Docstoc

g1c1-g5c2-master-verified

Document Sample
g1c1-g5c2-master-verified Powered By Docstoc
					                                                                                                                                                                                              DO / Nutrient /        Concentration of
              OGC                                                                            W ater-     W ater-    1998 303(d)     Parameters Assessed               Dissolved                                                                                   Projected Year
Cycl   Gro                                                            W ater Segment                                                                                                         Biology - TN , TP ,       Criterion or           Priority for TMDL                     Verified Period
              Case         Basin         Planning Unit     W BID                              body        body     Parameters of     Using the Impaired            Oxygen/Biology                                                                             3     For TMDL                        8                                Comments
 e     up                                                                  Name                                1                                                                            BOD Median Values         Threshold Not            Development                     3   Assessment Data
             Number                                                                           Type       Class       Concern         W aters Rule (IW R)        Pollutant of Concern                     2                                                        Development
                                                                                                                                                                                                  (mg/L)                   Met
                                                                                                                                                                                                                         Exceeds DOH
  1     5                                                                                                                                                                                                                                                                                                 Data verified to be within the last 7.5 years. Confirmed recent data
             09-0969      Perdido          Perdido Bay      1004         Big Lagoon           Estuary      3M                       Mercury (in fish tissue)                                                           threshold (>0.43             High
                                                                                                                                                                                                                                                                                                              for coastal fish advisory for King Mackerel and Bull Shark.
                                                                                                                                                                                                                            mg/kg)
                                                                                                                                                                                                                                                                                                             "Good" SCI in 2000, "Poor" SCI in 2000(2), "Very Poor" SCI in
                                                                                                                                                                                                                                                                                                           2000,"Poor" SCI in 2001(4), "Good" SCI in 2002(2), "Poor" SCI in
  2     1              Ochlockonee -                                                                                                                                                                                   Median Nitrate =
             09-1994                      Wakulla River     1006        Wakulla River         Stream       3F                               Biology                                                                                                Medium                                                2002(2), "Excellent" SCI in 2003, "Poor" SCI in 2003, and "Very Poor"
                         St. Marks                                                                                                                                                                                       0.51 mg/L
                                                                                                                                                                                                                                                                                                            SCI in 2003(2), "Good" SCI in 2004(2). Co-limited T N/T P Ratio
                                                                                                                                                                                                                                                                                                           minimum- 13.82mg/L, maximum- 229mg/L, median- 20.385mg/L
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Wakulla River     1006        Wakulla River         Stream       3F                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                       (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
  2     1              Ochlockonee -                                Wakulla River Below                                                                                                                               > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Wakulla River    1006V                              Stream       3F                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                  Highway 98 Bridge                                                                                                                                    (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
  2     1              Ochlockonee -                                   Wakulla River                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Wakulla River    1006W                              Stream       3F                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                   Between Bridges                                                                                                                                     (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Wakulla River    1006X      Wakulla Springs         Spring       3F                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                       (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
                                                                                                                                                                                                                         Exceeds DoH                                                                       Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0478                     St. Andrews Bay    1008     Direct Runoff to Bay     Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold        (>           High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                         Exceeds DOH
  1     5                                                                                                                                                                                                                                                                                                 Data verified to be within the last 7.5 years. Confirmed recent data
             09-0969      Perdido          Perdido Bay      1014     Direct Runoff to Bay     Estuary      3M                       Mercury (in fish tissue)                                                           threshold (>0.43             High
                                                                                                                                                                                                                                                                                                              for coastal fish advisory for King Mackerel and Bull Shark.
                                                                                                                                                                                                                            mg/kg)
                                                                                                                                                                                                                         Exceeds DOH
  1     5                                                                                                                                                                                                                                                                                                 Data verified to be within the last 7.5 years. Confirmed recent data
             09-0969      Perdido          Perdido Bay      1018     Direct Runoff to Bay     Estuary      3M                       Mercury (in fish tissue)                                                           threshold (>0.43             High
                                                                                                                                                                                                                                                                                                              for coastal fish advisory for King Mackerel and Bull Shark.
                                                                                                                                                                                                                            mg/kg)
                                             South
  2     1              Ochlockonee -                                                                                                                                                                                  > 400 Counts/100
             09-1977                      Ochlockonee       1024         Black Creek          Stream       3F        Coliforms          Fecal Coliform                                                                                              Low                                                                          PP = 0 / 2; VP = 7 / 19
                         St. Marks                                                                                                                                                                                           ml
                                             River
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0479                     St. Andrews Bay    1026       Alligator Bayou        Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
  2     1              Ochlockonee -                                                                                                                                                                                 > 400 Counts/100
             09-1995                      Wakulla River     1028       McBride Slough         Stream       3F                           Fecal Coliform                                                                                              Low                                                                          PP = 0 / 2; VP = 6 / 24
                         St. Marks                                                                                                                                                                                            ml
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -                                                                                                                                                                                                                                                                      (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1695                        New River      1034A          New River           Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola                                                                                                                                                                                                                                                                         2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                             1.85 mg/kg in 2002, 2003/2004. *
  2     1              Ochlockonee -                                  Sopchoppy River        Blackwate                                                                                                                > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                     Sopchoppy River    1038                                           3F                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                     (West Branch)             r                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
  2     1              Ochlockonee -                                Sopchoppy River (East                                                                                                                             > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                     Sopchoppy River   1038B                              Stream       3F                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                        Branch)                                                                                                                                       (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.

  2     2              Apalachicola -     Apalachicola                                                               Dissolved                                   Nutrients (added from                                                                                                                    DO met verification threshold of IWR. T he causative pollutants are
             09-1652                                        1039      Little Gully Creek      Stream       3F                          Dissolved Oxygen                                                                   ≥ 5.0 mg/L                High
                          Chipola             River                                                                   Oxygen                                           comments)                                                                                                                                         the co-limiting nutrients, T N and T P.

  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                      Annual average for 2007 exceeded the 20.0 µg/L threshold for
             09-1653                                        1039      Little Gully Creek      Stream       3F                       Nutrients (Chlorophyll-a)                                                             ≤ 20 µg/L                Medium
                          Chipola             River                                                                                                                                                                                                                                                        streams. T N/T P ratios of 7.75 to 151.7 with a median of 22.382
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0480                     St. Andrews Bay    1040     Direct Runoff to Gulf    Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0481                     St. Andrews Bay    1043     Direct Runoff to Bay     Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
  2     1              Ochlockonee -                                                                                                                                                                                 > 400 Counts/100
             09-1991                      T elogia Creek    1049         Big Branch           Stream       3F                           Fecal Coliform                                                                                              Low                                                                        PP = No Data; VP = 5 / 20
                         St. Marks                                                                                                                                                                                            ml
                                                                                                                                                                                                                                                                                                         PP = 4 / 20; VP = 14 / 30 DO met verification thresholds of IWR, and
                                              Lost                                                                                                                                                                                                                                                           BOD was identified as a causative pollutant. PP median T N=
  2     1              Ochlockonee -
             09-1963                      Creek/Fisher      1054         Black Creek          Stream       3F                          Dissolved Oxygen                                                                   < 5.0 Mg/L                Low                                                  0.969mg/L (n=24), median T P= 0.015mg/L (n=11), No BOD data. VP
                         St. Marks
                                             Creek                                                                                                                                                                                                                                                          median T N= 0.932mg/L (n=32), median T P= 0.065mg/L (n=21),
                                                                                                                                                                                                                                                                                                                              median BOD= 4.3mg/L (n=10).
                                                                                                                                                                                                                        Exceeds DoH                                                                         Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0482                     St. Andrews Bay    1057       Newman Bayou           Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                        mercury concentration of 1.85 ppm.
                                                                                                                                                                T otal Phosphorus, T otal      T N=1.168 (n=12);                                                                                           DO met the listing threshold and the causative pollutants are total
  2     3              Choctawhatche                                                                                                  Dissolved Oxygen
             10-0483                     St. Andrews Bay    1060     Direct Runoff to Bay     Stream       3F                                                    Nitrogen, Biochemical         T P=0.805 (n=12);          ≥ 5.0 mg/L               Medium                               vp=7/13           nitrogen, total phosphorus and BOD. T here are 31.61% urban and
                        e - St. Andrew                                                                                               (Nutrients and BOD)
                                                                                                                                                                     Oxygen Demand              BOD=2.7 (n=11)                                                                                                        built up and 25.81% upland forest land uses.
                                                                                                                                                                                               T N=1.168 (n=12);                                                                                         Annual average chlorophyll-a value for 2008 exceeded the 20.0 µg/L
  2     3              Choctawhatche
             10-0484                     St. Andrews Bay    1060     Direct Runoff to Bay     Stream       3F                       Nutrients (Chlorophyll-a)                                  T P=0.805 (n=12);          ≤ 20 µg/L                Medium                            2008 (34.1 µg/l)    threshold for streams. T N/T P ratios of 0.819 to 4.913 with a median
                        e - St. Andrew
                                                                                                                                                                                                BOD=2.7 (n=11)                                                                                                   of 1.7344 (n=12) show nitrogen is the limiting nutrient.
                                                                                                                                                                                                                        Exceeds DoH                                                                         Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0532                     St. Andrews Bay   1061A          West Bay            Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                        mercury concentration of 1.85 ppm.
  2     3              Choctawhatche                                St Andrews Bay (North                                                                                                                                                                                                                 T his parameter exceeds the listing threshold and will be added to
             10-0533                     St. Andrews Bay   1061B                              Estuary       2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                vp=150/532
                        e - St. Andrew                                    Segment)                                                                                                                                                                                                                                                   the 303(d) List.
                                                                                                                                                                                                                         Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche                                St Andrews Bay (North
             10-0534                     St. Andrews Bay   1061B                              Estuary       2                       Mercury (in fish tissue)                                                          T hreshold       (>           High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew                                    Segment)
                                                                                                                                                                                                                           0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                         Exceeds DOH
  1     3              Choctawhatche                                                                                                   Bacteria (Beach
             05-1148                     St. Andrews Bay   1061BB       Carl Gray Park        Coastal      3M                                                                                                        threshhold     (> 0.5         Medium             2009                                     Beach advisories > 21 days/yr for 2001, 2002, and 2003.
                        e - St. Andrew                                                                                                   Advisories)
                                                                                                                                                                                                                             mg/kg)
                                                                                                                                                                                                                         Exceeds DoH                                                                       Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche                                   St Andrews Bay
             10-0535                     St. Andrews Bay   1061C                              Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold       (>           High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew                                (Middle Segment)
                                                                                                                                                                                                                           0.3 mg/kg)                                                                                     mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                         Exceeds DOH
  1     3              Choctawhatche                                                                                                   Bacteria (Beach
             05-1150                     St. Andrews Bay   1061CB        Beach Drive          Coastal      3M                                                                                                        threshhold     (> 0.5         Medium             2009                                        Beach advisories > 21 days/yr for 2002 and 2003.
                        e - St. Andrew                                                                                                   Advisories)
                                                                                                                                                                                                                             mg/kg)
                                                                                                                                                                                                                         Exceeds DoH                                                                       Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche                                   East Bay (West
             10-0536                     St. Andrews Bay   1061D                              Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold       (>           High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew                                   Segment)
                                                                                                                                                                                                                           0.3 mg/kg)                                                                                     mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                         Exceeds DoH                                                                       Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche                                   St Andrews Bay
             10-0537                     St. Andrews Bay   1061E                              Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold       (>           High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew                                     (Mouth)
                                                                                                                                                                                                                           0.3 mg/kg)                                                                                     mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                         Exceeds DOH
  1     3              Choctawhatche                                                                                                   Bacteria (Beach
             05-1151                     St. Andrews Bay   1061EB         Delwood             Coastal      3M                                                                                                        threshhold     (> 0.5         Medium             2009                                         Beach advisories > 21 days/yr for 2002 and 2003.
                        e - St. Andrew                                                                                                   Advisories)
                                                                                                                                                                                                                             mg/kg)
                                                                                                                                                                                                                                                                                                          PP = 270 / 2799; VP = 73 / 1188. T his WBID was listed because
  1     3              Choctawhatche                                                                                                                                                                                   Exceeds SEAS
             05-1152                     St. Andrews Bay   1061F        East Bay (E)          Estuary       2                       Bacteria (in Shellfish)                                                                                        Medium             2009                               there was a downgrade in the shellfish harvesting classification for
                        e - St. Andrew                                                                                                                                                                                  threshholds
                                                                                                                                                                                                                                                                                                                         some portion of this Class II waterbody.
                                                                                                                                                                                                                         Exceeds DoH                                                                       Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche                                   East Bay (East
             10-0538                     St. Andrews Bay   1061F                              Estuary       2                       Mercury (in fish tissue)                                                          T hreshold        (>          High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew                                   Segment)
                                                                                                                                                                                                                           0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                         Exceeds DOH
  1     3              Choctawhatche                                                                                                   Bacteria (Beach
             05-1153                     St. Andrews Bay   1061FB      Dupont Bridge          Coastal      3M                                                                                                        threshhold      (> 0.5        Medium             2009                                         Beach advisories > 21 days/yr for 2002 and 2003.
                        e - St. Andrew                                                                                                   Advisories)
                                                                                                                                                                                                                             mg/kg)
                                                                                                                                                                                                                      Exceeds Shellfish                                                                   Listed based on shellfish harvesting classification of conditionally
  2     3              Choctawhatche                                  North Bay (North
             10-0539                     St. Andrews Bay   1061G                              Estuary       2                       Bacteria (in Shellfish)                                                               Evaluation &              Low                                    N/A               approved by the Shellfish Environmental Assessment Section
                        e - St. Andrew                                  Segment1)
                                                                                                                                                                                                                          Assessment                                                                                   (SEAS) of the Department of Agriculture.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche                                  North Bay (North
             10-0540                     St. Andrews Bay   1061G                              Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew                                  Segment1)
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche                                  North Bay (North
             10-0541                     St. Andrews Bay   1061H                              Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew                                  Segment2)
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                            Coastal
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                     Watershed And      1071     Direct Runoff to Bay     Estuary       2                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                            Apalach
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0485                     St. Andrews Bay    1084     Direct Runoff to Bay     Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0486                     St. Andrews Bay    1086          Mill Bayou          Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
  2     3              Choctawhatche                                                                                                                                                                                                                                                                      T his parameter exceeds the listing threshold and will be added to
             10-0487                     St. Andrews Bay    1088        Beatty Bayou          Estuary       2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                  vp=8/9
                        e - St. Andrew                                                                                                                                                                                                                                                                                              the 303(d) List.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0488                     St. Andrews Bay    1088        Beatty Bayou          Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                            Coastal
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                     Watershed And      1089          East River          Estuary      3M                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                            Apalach
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0489                     St. Andrews Bay    1092        Basin Bayou           Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche                                Goose Bayou (Upper
             10-0490                     St. Andrews Bay    1098                              Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew                                  Segment)
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0491                     St. Andrews Bay    1099      Botheration Bayou       Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                   Mercury (based
                                                                                                                                                                                                                        Exceeds DOH
  1     4                                                                                                              on fish                                                                                                                                                                           Data verified to be within the last 7.5 years. In 2004, 19 Largemouth
             06-0587     Pensacola       Escambia River     10A        Escambia River         Stream       3F                       Mercury (in fish tissue)                                                          threshold (> 0.43             Low               2011
                                                                                                                    consumption                                                                                                                                                                              Bass had an Average mercury concentration of 0.57 mg/kg.
                                                                                                                                                                                                                           mg/Kg)
                                                                                                                      advisory)
                                                                                                                   Mercury (based
                                                                                                                                                                                                                        Exceeds DOH
  1     4                                                                                                              on fish                                                                                                                                                                           Data verified to be within the last 7.5 years. In 2004, 19 Largemouth
             06-0587     Pensacola       Escambia River     10B        Escambia River         Stream       3F                       Mercury (in fish tissue)                                                          threshold (> 0.43             Low               2011
                                                                                                                    consumption                                                                                                                                                                              Bass had an Average mercury concentration of 0.57 mg/kg.
                                                                                                                                                                                                                           mg/Kg)
                                                                                                                      advisory)
                                                                                                                   Mercury (based
                                                                                                                                                                                                                        Exceeds DOH
  1     4                                                                                                              on fish                                                                                                                                                                           Data verified to be within the last 7.5 years. In 2004, 19 Largemouth
             06-0587     Pensacola       Escambia River     10C        Escambia River         Stream       3F                       Mercury (in fish tissue)                                                          threshold (> 0.43             Low               2011
                                                                                                                    consumption                                                                                                                                                                              Bass had an Average mercury concentration of 0.57 mg/kg.
                                                                                                                                                                                                                           mg/Kg)
                                                                                                                      advisory)
                                                                                                                   Mercury (based
                                                                                                                                                                                                                        Exceeds DOH
  1     4                                                                                                              on fish                                                                                                                                                                           Data verified to be within the last 7.5 years. In 2004, 19 Largemouth
             06-0587     Pensacola       Escambia River     10D        Escambia River         Stream       3F                       Mercury (in fish tissue)                                                          threshold (> 0.43             Low               2011
                                                                                                                    consumption                                                                                                                                                                              Bass had an Average mercury concentration of 0.57 mg/kg.
                                                                                                                                                                                                                           mg/Kg)
                                                                                                                      advisory)
                                                                                                                   Mercury (based
                                                                                                                                                                                                                        Exceeds DOH
  1     4                                                                                                              on fish                                                                                                                                                                           Data verified to be within the last 7.5 years. In 2004, 19 Largemouth
             06-0587     Pensacola       Escambia River     10E        Escambia River         Stream       3F                       Mercury (in fish tissue)                                                          threshold (> 0.43             Low               2011
                                                                                                                    consumption                                                                                                                                                                              Bass had an Average mercury concentration of 0.57 mg/kg.
                                                                                                                                                                                                                           mg/Kg)
                                                                                                                      advisory)
                                                                                                                                                                                                                                                                                                           Verified for impairment based on DOH fish consumption advisory
                                                                                                                                                                                                                        Exceeds DoH                                                 Assessment based
  2     4    10-3043      Pensacola                                  Woodbine Springs                                                                                                                                                                                                                      data from 2004 for 12 largemouth bass with an average mercury
                                         Escambia River    10EA                                Lake        3F                       Mercury (in fish tissue)                                                          T hreshold (< 0.3             High*                          on DOH Fish T issue
                                                                          Lake                                                                                                                                                                                                                            concentration of 2.07 ppm. T his is a new WBID in cycle 2, which
                                                                                                                                                                                                                            ppm)                                                         Studies
                                                                                                                                                                                                                                                                                                                           was previously part of WBID 10E.
  1     4                                                                                                                                                                                                             > 400 counts per
             06-0588     Pensacola       Escambia River     10F        Escambia River         Stream       3F        Coliforms          Fecal Coliform                                                                                              Low               2011                                                    pp = 35 / 270; vp = 47 / 381
                                                                                                                                                                                                                           100ml
                                                                                                                   Mercury (based
                                                                                                                                                                                                                        Exceeds DOH
  1     4                                                                                                              on fish                                                                                                                                                                           Data verified to be within the last 7.5 years. In 2004, 19 Largemouth
             06-0587     Pensacola       Escambia River     10F        Escambia River         Estuary      3M                       Mercury (in fish tissue)                                                          threshold (> 0.43             Low               2011
                                                                                                                    consumption                                                                                                                                                                              Bass had an Average mercury concentration of 0.57 mg/kg.
                                                                                                                                                                                                                           mg/Kg)
                                                                                                                      advisory)
                                                                                                                   Mercury (based
                                                                                                                                                                                                                        Exceeds DOH
  1     4                                                                                                              on fish                                                                                                                                                                           Data verified to be within the last 7.5 years. In 2004, 19 Largemouth
             06-0587     Pensacola       Escambia River     10G        Escambia River         Stream       3F                       Mercury (in fish tissue)                                                          threshold (> 0.43             Low               2011
                                                                                                                    consumption                                                                                                                                                                              Bass had an Average mercury concentration of 0.57 mg/kg.
                                                                                                                                                                                                                           mg/Kg)
                                                                                                                      advisory)
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0492                     St. Andrews Bay    1105       Harrison Bayou         Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0493                     St. Andrews Bay    1106     Direct Runoff to Bay     Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                   Mercury (based
                                                                                                                                                                                                                        Exceeds DoH                                                                      Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
  2     2              Apalachicola -     Apalachicola                                                                 on fish
             09-1656                                       1109A       Equiloxic Creek        Stream       3F                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High                                                 (Largemouth Bass) levels in 10 fish sampled averaged 1.19 mg/kg in
                          Chipola             River                                                                 consumption
                                                                                                                                                                                                                           mg/kg)                                                                                                         2007. *
                                                                                                                      advisory)
                                                                                                                                                                                                                        Exceeds DoH                                                                         Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0494                     St. Andrews Bay    1110       Calloway Bayou         Estuary       2                       Mercury (in fish tissue)                                                         T hreshold       (>            High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
  2     3              Choctawhatche                                                                                                                                                                                 Exceeds Shellfish                                                                    Listed based on shellfish harvesting classification of prohibited by
             10-0495                     St. Andrews Bay    1111        Sandy Creek           Stream        2                       Bacteria (in Shellfish)                                                                                         Low                                    N/A
                        e - St. Andrew                                                                                                                                                                                   Evaluation &                                                                         Shellfish Environmental Assessment Section (SEAS) of the

  2     3              Choctawhatche                                                                                                                                                                                                                                                                      T his parameter exceeds the listing threshold and will be added to
             10-0496                     St. Andrews Bay    1111        Sandy Creek           Stream        2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                 vp=6/12
                        e - St. Andrew                                                                                                                                                                                                                                                                                             the 303(d) List.

                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0497                     St. Andrews Bay    1113        Goose Bayou           Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0498                     St. Andrews Bay    1114     Direct Runoff to Bay     Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0499                     St. Andrews Bay    1119      Unnamed Bayou           Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0500                     St. Andrews Bay    1120      Woodlawn Canal          Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
  2     3              Choctawhatche                                                                                                                                                                                                                                                                      T his parameter exceeds the listing threshold and will be added to
             10-0501                     St. Andrews Bay    1123      Robinson Bayou          Estuary       2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                 vp=20/21
                        e - St. Andrew                                                                                                                                                                                                                                                                                              the 303(d) List.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0502                     St. Andrews Bay    1123      Robinson Bayou          Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
  2     1              Ochlockonee -                                                                                                                                                                                 > 400 Counts/100
             09-1996                      Wakulla River     1124      Big Boggy Branch        Stream       3F                           Fecal Coliform                                                                                              Low                                                                         PP = 4 / 17; VP = 6 / 20
                         St. Marks                                                                                                                                                                                            ml
                                                                                                                                                                                                                        Exceeds DoH                                                                         Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0503                     St. Andrews Bay    1127         Laird Bayou          Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                        mercury concentration of 1.85 ppm.
  2     3              Choctawhatche                                                                                                                                                                                                                                                                      T his parameter exceeds the listing threshold and will be added to
             10-0504                     St. Andrews Bay    1128        Pretty Bayou          Estuary       2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                 vp=9/12
                        e - St. Andrew                                                                                                                                                                                                                                                                                               the 303(d) List.
                                                                                                                                                                                                                        Exceeds DoH                                                                         Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0505                     St. Andrews Bay    1128        Pretty Bayou          Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                        mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                                                                                                           T his parameter exceeds the listing threshold and will be added to
  2     3              Choctawhatche
             10-0506                     St. Andrews Bay    1131       Johnson Bayou          Estuary       2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                 vp=19/20         the 303(d) List. WBID name was changed from Direct Runoff to Bay
                        e - St. Andrew
                                                                                                                                                                                                                                                                                                                           to match the 1998 303(d) list name.
                                                                                                                                                                                                                                                                                                            Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                        Exceeds DoH
  2     3              Choctawhatche                                                                                                                                                                                                                                                                         advisory data from 2003/2004 for 28 bull shark with an average
             10-0507                     St. Andrews Bay    1131       Johnson Bayou          Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A
                        e - St. Andrew                                                                                                                                                                                                                                                                   mercury concentration of 1.85 ppm. WBID name was changed from
                                                                                                                                                                                                                          0.3 mg/kg)
                                                                                                                                                                                                                                                                                                                Direct Runoff to Bay to match the 1998 303(d) list name.
  2     3              Choctawhatche                                                                                                                                                                                 ≤ 400 Counts / 100                                                                   T his parameter exceeds the listing threshold and will be added to
             10-0508                     St. Andrews Bay    1136       Watson Bayou           Estuary      3M                           Fecal Coliform                                                                                              Low                                 vp=6/15
                        e - St. Andrew                                                                                                                                                                                        mL                                                                                                     the 303(d) List.
                                                                                                                                                                                                                        Exceeds DoH                                                                         Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0509                     St. Andrews Bay    1136       Watson Bayou           Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold       (>            High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                        mercury concentration of 1.85 ppm.
                                                                                                                                                                T otal Phosphorus, T otal
                                                                                                                                                                                               T N=0.955 (n=6);                                                                                           DO met the listing threshold and the causative pollutants are total
  2     3              Choctawhatche                                                                                 Dissolved         Dissolved Oxygen                Nitrogen and
             10-0542                     St. Andrews Bay   1141A        Parker Creek          Stream       3F                                                                                  T P=0.12 (n=6);            ≥ 5.0 mg/L               Medium                                vp=6/6           phosphorus, total nitrogen and BOD. T here are 49.08% urban and
                        e - St. Andrew                                                                                Oxygen              (Nutrients)              Biochemical Oxygen
                                                                                                                                                                                               BOD=2.5 (n=6)                                                                                                built up, 21.80% upland forest and 22.30% Wetland land uses.
                                                                                                                                                                         Demand
  2     3              Choctawhatche                                                                                                                                                                                                                                                                      T his parameter exceeds the listing threshold and will be added to
             10-0543                     St. Andrews Bay   1141B        Parker Bayou          Estuary       2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                  vp=6/8
                        e - St. Andrew                                                                                                                                                                                                                                                                                               the 303(d) List.
                                                                                                                                                                                                                                                                                                          T his parameter is verified for impairment based on Department of
                                                                                                                                                                                                                                                                                                         Health marine fish consumption advisory data from 2005/2008 for 76
  2     3              Choctawhatche                                                                                                Mercury (Based on fish
             12-0595                     St. Andrews Bay   1141B        Parker Bayou          Estuary      3M                                                                                                             ≥ 0.3 ppm                 N/A                                    N/A           king mackerel with an average mercury concentration of 0.5 ppm. It
                        e - St. Andrew                                                                                              consumption advisory)
                                                                                                                                                                                                                                                                                                           was mistakenly not included in the Group 3-Cycle 2 Verified List
                                                                                                                                                                                                                                                                                                                                    adopted in 2010.
  2     3              Choctawhatche                                                                                                                                                                                                                                                                      T his parameter exceeds the listing threshold and will be added to
             10-0510                     St. Andrews Bay    1142        Boggy Creek           Stream        2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                vp=21/109
                        e - St. Andrew                                                                                                                                                                                                                                                                                               the 303(d) List.
  2     3              Choctawhatche                                                                                                                                                                                 ≤ 400 Counts / 100                                                                   T his parameter exceeds the listing threshold and will be added to
             10-0511                     St. Andrews Bay    1144      Massalina Bayou         Estuary      3M                           Fecal Coliform                                                                                              Low                                 vp=8/15
                        e - St. Andrew                                                                                                                                                                                        mL                                                                                                     the 303(d) List.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0512                     St. Andrews Bay    1144      Massalina Bayou         Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold       (>            High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                            Coastal
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                     Watershed And      1146     Spring Creek Drain       Estuary      3M                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                            Apalach
                                                                                                                                                                                                T N=2.12 (n=21);                                                                                           DO met the listing threshold and the causative pollutant is total
  2     3              Choctawhatche                                                                                                   Dissolved Oxygen
             10-0513                     St. Andrews Bay    1155      Little Sandy Creek      Stream       3F                                                        T otal Nitrogen        T P=0.02 (n=21); BOD=2        ≥ 5.0 mg/L               Medium                               vp=13/22            nitrogen. T here are low urban and built up (0.06%) and 70.39%
                        e - St. Andrew                                                                                                    (Nutrients)
                                                                                                                                                                                                     (n=13)                                                                                                                     upland forest land uses.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0514                     St. Andrews Bay    1161     Direct Runoff to Bay     Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
  2     3              Choctawhatche                                                                                                                                                                                                                                                                      T his parameter exceeds the listing threshold and will be added to
             10-0515                     St. Andrews Bay    1162         Mule Creek           Stream        2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                  vp=5/6
                        e - St. Andrew                                                                                                                                                                                                                                                                                               the 303(d) List.
  2     4    10-3082       Pensacola                                                                                                                                                                                 ≤ 400 Counts / 100
                                          Yellow River      117         T urkey Creek         Stream       3F        Coliforms          Fecal Coliform                                                                                             Medium                                 5/25           T his parameter is impaired because it exceeds the listing threshold.
                                                                                                                                                                                                                              mL
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0516                     St. Andrews Bay    1170     Direct Runoff to Bay     Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold       (>            High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0517                     St. Andrews Bay    1171      California Bayou        Estuary       2                       Mercury (in fish tissue)                                                         T hreshold       (>            High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0518                     St. Andrews Bay    1172          Pitts Bay           Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold       (>            High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                            Coastal
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                     Watershed And      1176     Direct Runoff to Bay     Estuary       2                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                            Apalach

                                                                                                                                                                    T otal Nitrogen,           T N=1.269 (n=12);                                                                                           DO met the listing threshold and the causative pollutants are total
  2     3              Choctawhatche                                                                                                  Dissolved Oxygen
             10-0519                     St. Andrews Bay    1184     Direct Runoff to Bay     Stream       3F                                                    Biochemical Oxygen            T P=0.042 (n=12);          ≥ 5.0 mg/L               Medium                               vp=14/14         nitrogen and BOD. T here are 10.51% urban and built up and 57.16%
                        e - St. Andrew                                                                                               (Nutrients and BOD)
                                                                                                                                                                        Demand                  BOD=3.5 (n=12)                                                                                                                  upland forest land uses.

                                                                                                                                                                                               T N=1.269 (n=12);                                                                                         Annual average chlorophyll-a value using 3 quarters in 2008 (spring -
  2     3              Choctawhatche
             10-0520                     St. Andrews Bay    1184     Direct Runoff to Bay     Stream       3F                       Nutrients (Chlorophyll-a)                                  T P=0.042 (n=12);          ≤ 20 µg/L                Medium                           2008/2009= 25.59     fall) and 1 quarter in 2009 (winter) exceeded the 20.0 µg/L threshold
                        e - St. Andrew
                                                                                                                                                                                                BOD=3.5 (n=12)                                                                                           for streams. T N/T P ratios of 0.819 to 4.913 with a median of 28.427
                                            Coastal
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                     Watershed And      1188        Walker Creek          Estuary       2                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                            Apalach
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0521                     St. Andrews Bay    1196         Fred Bayou           Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
  2     3              Choctawhatche                                                                                                                                                                                                                                                                      T his parameter exceeds the listing threshold and will be added to
             10-0522                     St. Andrews Bay    1209      Eagle Nest Bayou        Estuary       2                           Fecal Coliform                                                               ≤ 43 MPN / 100 mL              Low                                 vp=7/23
                        e - St. Andrew                                                                                                                                                                                                                                                                                              the 303(d) List.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0523                     St. Andrews Bay    1209      Eagle Nest Bayou        Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0524                     St. Andrews Bay    1211     Ammo Lake Bayou          Estuary       2                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0525                     St. Andrews Bay    1212     Direct Runoff to Gulf    Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                            Coastal
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                     Watershed And      1223       Dickerson Bay          Estuary       2                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                            Apalach
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1654                                        1228           Bird Bay           Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola             River                                                                                                                                                                                                                                                       2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
  2     3              Choctawhatche     Choctawhatchee                                                                                                                                                              ≤ 400 Counts / 100                                                                  T his parameter exceeds the listing threshold and will remain on the
             10-0466                                        123        Alligator Creek        Stream       3F        Coliforms          Fecal Coliform                                                                                              Low                                 vp=7/22
                        e - St. Andrew        River                                                                                                                                                                           mL                                                                                      303(d) List. EPA established T MDL 3/30/01.
                                                                                                                                                                                                                        Exceeds DoH                                                                         Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0526                     St. Andrews Bay    1230        Walker Bayou          Estuary       2                       Mercury (in fish tissue)                                                         T hreshold       (>            High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                        mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                        Exceeds DoH                                                                         Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0527                     St. Andrews Bay    1235      Farmdale Bayou          Estuary       2                       Mercury (in fish tissue)                                                         T hreshold       (>            High*                                  N/A               advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                        mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                     Exceeds Shellfish
                                                                                                                                                                                                                                                                                                          Listed based on shellfish harvesting classification of prohibited in
  2     2              Apalachicola -                                                                                                                                                                                    Evaluation &
             09-1683                        New River       1236    Whiskey George Creek      Stream       3F                       Bacteria (in Shellfish)                                                                                         Low                                                  summer and winter by Shellfish Environmental Assessment Section
                          Chipola                                                                                                                                                                                        Assessment
                                                                                                                                                                                                                                                                                                                                       (SEAS).
                                                                                                                                                                                                                       Section (SEAS)
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0528                     St. Andrews Bay    1238       Panther Swamp          Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold       (>            High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                             South
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee       1241        Crooked River         Stream       3F                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                             River
                                             South
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee      1248A      Ochlockonee Bay         Estuary       2                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                             River
                                             South
  2     1              Ochlockonee -                                                                                                                                                                                  > 400 Counts/100
             09-1978                      Ochlockonee      1248B      Ochlockonee Bay         Stream        2                           Fecal Coliform                                                                                              Low                                                                      PP = 101 / 350; VP = 60 / 198
                         St. Marks                                                                                                                                                                                           ml
                                             River
                                             South
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee      1248B      Ochlockonee Bay         Stream        2                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                             River
  2     1              Ochlockonee -                                                                                                                                                                                  > 400 Counts/100
             09-1976                     Sopchoppy River   1248C      Ochlockonee Bay         Stream        2                           Fecal Coliform                                                                                              Low                                                                        PP = 3 / 83; VP = 20 / 64
                         St. Marks                                                                                                                                                                                            ml
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                     Sopchoppy River   1248C      Ochlockonee Bay         Stream        2                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                       (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
                                                                                                                   Mercury (based
                                                                                                                                                                                                                        Exceeds DoH                                                                      Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
  2     2              Apalachicola -                                                                                  on fish
             09-1684                        New River       1251        Crooked River         Stream       3F                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High                                                 (Largemouth Bass) levels in 13 fish sampled averaged 0.97 mg/kg in
                          Chipola                                                                                   consumption
                                                                                                                                                                                                                           mg/kg)                                                                                                         2007. *
                                                                                                                      advisory)
                                                                                                                                                                                                                        Exceeds DoH                                                                        Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0529                     St. Andrews Bay    1254         Browns Bay           Estuary      3M                       Mercury (in fish tissue)                                                         T hreshold      (>             High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                          0.3 mg/kg)                                                                                      mercury concentration of 1.85 ppm.
                                             South
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee       1255        Chaires Creek         Estuary       2                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                             River
  1     2              Apalachicola -                                                                                                                                                                                  Exceeds SEAS                                                                         Listed based on change in shellfish harvesting classification
             03-2389                        New River       1256       Alligator Harbor       Estuary      3M                       Bacteria (in Shellfish)                                                                                        Medium             2008
                          Chipola                                                                                                                                                                                        thresholds                                                                                   (downgraded from unclassified to prohibited).
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -                                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1685                        New River       1256       Alligator Harbor       Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola                                                                                                                                                                                                                                                                         2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
  1     3              Choctawhatche                                                                                                                                                                                 > 400 colonies per
             05-1143                     St. Andrews Bay    1265     Direct Runoff to Bay     Stream        2                           Fecal Coliform                                                                                             Medium             2009                                                    PP = 51 / 301; VP = 19 / 87
                        e - St. Andrew                                                                                                                                                                                     100 mL
  1     2              Apalachicola -     Apalachicola                                                                                                                                                                Exceeds SEAS                                                                          Listed based on change in shellfish harvesting classification
             03-2374                                        1266      St George Sound         Estuary       2                       Bacteria (in Shellfish)                                                                                        Medium             2008
                            Chipola           Bay                                                                                                                                                                        thresholds                                                                             (downgraded from approved to conditionally restricted).
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                    (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1617                                        1266      St. George Sound        Estuary       2                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola             Bay                                                                                                                                                                                                                                                         2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
                                                                                                                                                                                                                                                                                                          Beach WBID assessment is based on beach closure information
  2     2              Apalachicola -     Apalachicola                                                                                 Bacteria (Beach                                                               ≥ 21 days of beach
             09-1632                                       1266A      Carrabelle Beach        Beach        3M                                                                                                                                       High                                                   received from DOH. T here were advisories for 2003, 2004, 2005,
                          Chipola             Bay                                                                                        Advisories)                                                                     advisories
                                                                                                                                                                                                                                                                                                                                     2006 and 2007.
                                                                                                                                                                                                                         Exceeds DoH                                                                       Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0530                     St. Andrews Bay    1267       St Joseph Bay          Estuary       2                       Mercury (in fish tissue)                                                          T hreshold        (>          High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                           0.3 mg/kg)                                                                                       mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                         Exceeds DOH
  1     3              Choctawhatche                                St. Joe Bay Monument                                               Bacteria (Beach
             05-1154                     St. Andrews Bay   1267C                              Coastal      3M                                                                                                        threshhold      (> 0.5        Medium             2009                                      Beach advisories > 21 days/yr for 2001, 2002, and 2003
                        e - St. Andrew                                      Beach                                                        Advisories)
                                                                                                                                                                                                                              mg/kg)
                                                                                                                                                                                                                      Exceeds Shellfish
                                                                                                                                                                                                                                                                                                          Listed based on shellfish harvesting classification of prohibited in
  2     2              Apalachicola -                                                                                                                                                                                     Evaluation &
             09-1686                        New River       1268         Doyle Creek          Stream       3F                       Bacteria (in Shellfish)                                                                                         Low                                                  summer and winter by Shellfish Environmental Assessment Section
                          Chipola                                                                                                                                                                                         Assessment
                                                                                                                                                                                                                                                                                                                                       (SEAS).
                                                                                                                                                                                                                        Section (SEAS)
                                                                                                                                                                                                                         Exceeds DoH                                                                       Verified for impairment based on DOH marine fish consumption
  2     3              Choctawhatche
             10-0531                     St. Andrews Bay    1270     Direct Runoff to Gulf    Estuary       2                       Mercury (in fish tissue)                                                          T hreshold        (>          High*                                  N/A              advisory data from 2003/2004 for 28 bull shark with an average
                        e - St. Andrew
                                                                                                                                                                                                                           0.3 mg/kg)                                                                                     mercury concentration of 1.85 ppm.
                                                                                                                                                                                                                      Exceeds Shellfish
                                                                                                                                                                                                                                                                                                          Listed based on shellfish harvesting classification of prohibited in
  2     2              Apalachicola -                                                                                                                                                                                     Evaluation &
             09-1687                        New River       1273         Cash Creek           Stream       3F                       Bacteria (in Shellfish)                                                                                         Low                                                  summer and winter by Shellfish Environmental Assessment Section
                          Chipola                                                                                                                                                                                         Assessment
                                                                                                                                                                                                                                                                                                                                       (SEAS).
                                                                                                                                                                                                                        Section (SEAS)
  1     2              Apalachicola -     Apalachicola                                                                                                                                                                  Exceeds SEAS                                                                        Listed based on change in shellfish harvesting classification
             03-2376                                        1274      Apalachicola Bay        Estuary       2                       Bacteria (in Shellfish)                                                                                        Medium             2008
                          Chipola             Bay                                                                                                                                                                          thresholds                                                                           (downgraded from approved to conditionally restricted).
  1     2              Apalachicola -     Apalachicola                                                                                                                                                                >400 colonies per
             03-2375                                        1274      Apalachicola Bay        Estuary       2                           Fecal Coliform                                                                                              High              2003                               PP - 483/3256 Potentially Impaired VP - 215/1710 Verified Impaired
                          Chipola             Bay                                                                                                                                                                            100 mL
  2     2              Apalachicola -     Apalachicola
             09-1618                                        1274      Apalachicola Bay        Estuary       2        Coliforms         Fecal Coliform (3)                                                             ≤ 14 MPN/100 mL               Low                                                             Waterbody did not meet water quality standards
                          Chipola             Bay
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1619                                        1274      Apalachicola Bay        Estuary       2                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola             Bay                                                                                                                                                                                                                                                          2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
  1     2              Apalachicola -     Apalachicola                                                                                                                                                                 Exceeds SEAS                                                                          Listed based on change in shellfish harvesting classification
             03-2378                                       1274A          East Bay            Estuary       2                       Bacteria (in Shellfish)                                                                                        Medium             2008
                          Chipola             Bay                                                                                                                                                                        thresholds                                                                      (downgraded from conditionally approved to conditionally restricted).
  1     2              Apalachicola -     Apalachicola                                                                                                                                                                >400 colonies per
             03-2377                                       1274A          East Bay            Estuary       2                           Fecal Coliform                                                                                             Medium             2008                               PP - 461/2047 Potentially Impaired VP - 150/900 Verified Impaired
                          Chipola             Bay                                                                                                                                                                          100 mL
  2     2              Apalachicola -     Apalachicola
             09-1633                                       1274A          East Bay            Estuary       2                          Fecal Coliform (3)                                                             ≤ 14 MPN/100 mL               Low                                                             Waterbody did not meet water quality standards
                          Chipola             Bay
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                    (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1634                                       1274A          East Bay            Estuary       2                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola             Bay                                                                                                                                                                                                                                                         2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
  1     2              Apalachicola -     Apalachicola                                                                                                                                                                Exceeds SEAS                                                                          Listed based on change in shellfish harvesting classification
             03-2379                                       1274B      Apalachicola Bay        Estuary       2                       Bacteria (in Shellfish)                                                                                        Medium             2008
                          Chipola             Bay                                                                                                                                                                         thresholds                                                                            (downgraded from approved to conditionally approved).
                                                                                                                                                                                                                        Exceeds DoH                                                                      Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
  2     2              Apalachicola -     Apalachicola
             09-1635                                       1274B      Apalachicola Bay        Estuary       2                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High                                                  (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
                          Chipola             Bay
                                                                                                                                                                                                                            mg/kg)                                                                        2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                                                                                                             Annual average for 2001 exceeded the 11.0 µg/L threshold for
  2     2              Apalachicola -     Apalachicola
             09-1636                                       1274B      Apalachicola Bay        Estuary       2        Nutrients      Nutrients (Chlorophyll-a)                                                             ≤ 11 µg/L                Medium                                                   estuaries. T N/T P ratios of 4.81 to 180 with a median of 11.758
                          Chipola             Bay
                                                                                                                                                                                                                                                                                                                      (n=20) T N and T P are Co-limiting nutrients.
                                                                                                                                                                                                                     Exceeds Shellfish                                                                    Listed based on shellfish harvesting classification of conditionally
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                 Evaluation &                                                                       approved and conditionally restricted in summer and conditionally
             09-1637                                       1274C     Direct Runoff to Bay     Coastal       2                       Bacteria (in Shellfish)                                                                                         Low
                          Chipola             Bay                                                                                                                                                                      Assessment                                                                        restricted in winter by Shellfish Environmental Assessment Section
                                                                                                                                                                                                                      Section (SEAS)                                                                                                     (SEAS).
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1638                                       1274C     Direct Runoff to Bay     Coastal       2                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola             Bay                                                                                                                                                                                                                                                          2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
                                                                                                                                                                                                                     Exceeds Shellfish
                                                                                                                                                                                                                                                                                                         Listed based on shellfish harvesting classification of prohibited and
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                 Evaluation &
             09-1657                                       1275A          East River          Stream       3F                       Bacteria (in Shellfish)                                                                                         Low                                                      conditionally restricted in summer and prohibited in winter by
                          Chipola             River                                                                                                                                                                    Assessment
                                                                                                                                                                                                                                                                                                                Shellfish Environmental Assessment Section (SEAS).
                                                                                                                                                                                                                      Section (SEAS)
                                                                                                                                                                                                                     Exceeds Shellfish
                                                                                                                                                                                                                                                                                                          Listed based on shellfish harvesting classification of prohibited in
  2     2              Apalachicola -                                                                                                                                                                                  Evaluation &
             09-1688                        New River       1278         East Bayou           Estuary      3M                       Bacteria (in Shellfish)                                                                                         Low                                                  summer and winter by Shellfish Environmental Assessment Section
                          Chipola                                                                                                                                                                                      Assessment
                                                                                                                                                                                                                                                                                                                                       (SEAS).
                                                                                                                                                                                                                      Section (SEAS)
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -                                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1689                        New River       1278         East Bayou           Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola                                                                                                                                                                                                                                                                         2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
                                                                                                                                                                                                                     Exceeds Shellfish
                                                                                                                                                                                                                                                                                                          Listed based on shellfish harvesting classification of prohibited in
  2     2              Apalachicola -                                                                                                                                                                                  Evaluation &
             06-1690                        New River       1279         West Bayou           Estuary      3M                       Bacteria (in Shellfish)                                                                                         Low                                                  summer and winter by Shellfish Environmental Assessment Section
                          Chipola                                                                                                                                                                                      Assessment
                                                                                                                                                                                                                                                                                                                                       (SEAS).
                                                                                                                                                                                                                      Section (SEAS)
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -                                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1691                        New River       1279         West Bayou           Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola                                                                                                                                                                                                                                                                         2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                             1.85 mg/kg in 2002, 2003/2004. *
                                                                                                                                                                                                                     Exceeds Shellfish
                                                                                                                                                                                                                                                                                                          Listed based on shellfish harvesting classification of conditionally
  2     2              Apalachicola -                                                                                                                                                                                  Evaluation &
             09-1692                        New River       1283         Blounts Bay          Estuary      3M                       Bacteria (in Shellfish)                                                                                         Low                                                       restricted in summer and winter by Shellfish Environmental
                          Chipola                                                                                                                                                                                      Assessment
                                                                                                                                                                                                                                                                                                                              Assessment Section (SEAS).
                                                                                                                                                                                                                      Section (SEAS)
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -                                                                                                                                                                                                                                                                      (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1693                        New River       1283         Blounts Bay          Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola                                                                                                                                                                                                                                                                         2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
                                                                                                                                                                                                                                                                                                         PP - No data VP - Verified impaired (19/22). Data from consultant for
  1     2              Apalachicola -     Apalachicola
             03-2382                                        1286      Huckleberry Creek       Stream       3F                          Dissolved Oxygen                                                                BOD > 2.0 mg/L              Medium             2008                                Apalachicola Wastewater T reatment Facility Monitoring. Causative
                          Chipola             River
                                                                                                                                                                                                                                                                                                               pollutant is BOD (median value of approximately 3.0 mg/L).
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                Balanced natural                                                                   Per photographs showing an abundance of invasive plant species on
             09-1655                                        1286      Huckleberry Creek       Stream       3F        Nutrients      Nutrients (Macrophytes)                                                                                        Medium
                          Chipola             River                                                                                                                                                                  population of flora.                                                                                          Huckleberry Creek.
  1     2              Apalachicola -     Apalachicola                                                                                                                                                                Exceeds SEAS                                                                           Listed based on change in shellfish harvesting classification
             03-2380                                        1288        Money Bayou           Estuary      3M                       Bacteria (in Shellfish)                                                                                        Medium             2008
                          Chipola             Bay                                                                                                                                                                        thresholds                                                                                   (downgraded from unclassified to prohibited).
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1620                                        1288        Money Bayou           Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola             Bay                                                                                                                                                                                                                                                         2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
                                                                                                                                                                                                                     Exceeds Shellfish
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                 Evaluation &                                                                      Listed based on shellfish harvesting classification of prohibited year
             09-1621                                        1289     Direct Runoff to Bay     Estuary      3M                       Bacteria (in Shellfish)                                                                                         Low
                          Chipola             Bay                                                                                                                                                                      Assessment                                                                           round by Shellfish Environmental Assessment Section (SEAS).
                                                                                                                                                                                                                      Section (SEAS)
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1622                                        1289     Direct Runoff to Bay     Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola             Bay                                                                                                                                                                                                                                                          2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *
                                                                                                                                                                                                                     Exceeds Shellfish                                                                    Listed based on shellfish harvesting classification of conditionally
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                 Evaluation &                                                                      approved in spring, summer, and fall and conditionally approved and
             09-1623                                        1291       Indian Lagoon          Estuary      3M                       Bacteria (in Shellfish)                                                                                         Low
                          Chipola             Bay                                                                                                                                                                      Assessment                                                                             conditionally restricted in winter by Shellfish Environmental
                                                                                                                                                                                                                      Section (SEAS)                                                                                          Assessment Section (SEAS).
                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1624                                        1291       Indian Lagoon          Estuary      3M                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola             Bay                                                                                                                                                                                                                                                          2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                                               1.85 mg/kg in 2003/2004. *

                                                                                                                                                                                                                     Exceeds Shellfish
                                                                                                                                                                                                                       Evaluation &                                                                       Listed based on shellfish harvesting classification of prohibited in
  2     2              Apalachicola -     Apalachicola
             09-1625                                        1292     Direct Runoff to Bay     Estuary       2                       Bacteria (in Shellfish)                                                            Assessment                   Low                                                  summer and winter by Shellfish Environmental Assessment Section
                          Chipola             Bay
                                                                                                                                                                                                                      Section (SEAS)                                                                                                   (SEAS).
                                                                                                                                                                                                                        thresholds

                                                                                                                                                                                                                                                                                                         Mercury (in fish tissue) met verification threshold of IWR. Fish tissue
                                                                                                                                                                                                                        Exceeds DoH
  2     2              Apalachicola -     Apalachicola                                                                                                                                                                                                                                                     (King Mackerel) levels in 87 fish sampled averaged 0.67 mg/kg in
             09-1626                                        1292     Direct Runoff to Bay     Estuary       2                       Mercury (in fish tissue)                                                          T hreshold (> 0.3             High
                          Chipola             Bay                                                                                                                                                                                                                                                         2002. Fish tissue (Bull Shark) levels in 28 fish sampled averaged
                                                                                                                                                                                                                           mg/kg)
                                                                                                                                                                                                                                                                                                          1.85 mg/kg in 2003/2004. In 2006 the threshold was change to the
                                             South
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee      1297A     Ochlockonee River        Stream       3F                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                             River
                                             South
  2     1              Ochlockonee -
             09-1979                      Ochlockonee      1297B     Ochlockonee River        Stream       3F                                 Iron                                                                        > 1.0 mg/L               Medium                                                                        PP = 2 / 2; VP = 9 / 24
                         St. Marks
                                             River
                                             South
  2     1              Ochlockonee -                                                                                                                                                                                  > DOH threshold                                                                     Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee      1297B     Ochlockonee River        Stream       3F                       Mercury (in fish tissue)                                                                                        High*
                         St. Marks                                                                                                                                                                                      (>0.3 mg/kg)                                                                             for coastal fish advisory for King Mackerel and Shark.
                                             River
                                                                                                                                                                                           DO / Nutrient /      Concentration of
              OGC                                                                             W ater-     W ater-    1998 303(d)    Parameters Assessed               Dissolved                                                                            Projected Year
Cycl   Gro                                                             W ater Segment                                                                                                     Biology - TN , TP ,     Criterion or         Priority for TMDL                     Verified Period
              Case         Basin         Planning Unit      W BID                              body        body     Parameters of    Using the Impaired            Oxygen/Biology                                                                      3     For TMDL                        8                                  Comments
 e     up                                                                   Name                                1                                                                        BOD Median Values       Threshold Not          Development                     3   Assessment Data
             Number                                                                            Type       Class       Concern        W aters Rule (IW R)        Pollutant of Concern                  2                                                    Development
                                                                                                                                                                                               (mg/L)                 Met
                                                                                                                                                                                                                                                                                                   PP = 49 / 143; VP = 74 / 226 DO met verification thresholds of IWR,
                                             North                                                                                                                                                                                                                                                  and BOD was identified as a causative pollutant. PP median T N=
  2     1              Ochlockonee -
             09-1970                      Ochlockonee       1297C        Lake T alquin          Lake        3F                         Dissolved Oxygen                                                             < 5.0 Mg/L              Medium                                                  0.553mg/L (n=284), median T P= 0.042mg/L (n=96), median BOD=
                         St. Marks
                                             River                                                                                                                                                                                                                                                 1.66mg/L (n=57). VP median T N= 0.684mg/L (n=164), median T P=
                                                                                                                                                                                                                                                                                                           0.044mg/L (n=169), median BOD= 3.1mg/L (n=55).
                                             North
  2     1              Ochlockonee -                                                                                                                                                                             > DOH threshold                                                                    Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee       1297C        Lake T alquin          Lake        3F                      Mercury (in fish tissue)                                                                                 High*
                         St. Marks                                                                                                                                                                                 (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
                                             River
                                                                                                                                                                                                                                                                                                   PP= Not Impaired VP= Impaired; Annual T SI averages for year 1999 -
                                             North                                                                                                                                                              Median T N = 0.684                                                                   58.7; 2005 - 45.6; 2006 - 44.2. T he T SI threshold of [40, 60] was
  2     1              Ochlockonee -
             09-1971                      Ochlockonee       1297C        Lake T alquin          Lake        3F                          Nutrients (T SI)                                                        mg/L Median T P =           Medium                                                  exceeded in 2006. Based on T N/T P ratios of 3.305 to 1482 with a
                         St. Marks
                                             River                                                                                                                                                                 0.044 mg/L                                                                      median of 15.572 (n=162) during the verified period, both T N and T P
                                                                                                                                                                                                                                                                                                                       represent the limiting nutrient.
                                             North
  2     1              Ochlockonee -                                                                                                                                                                             > DOH threshold                                                                    Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee       1297D        Lake T alquin          Lake        3F                      Mercury (in fish tissue)                                                                                 High*
                         St. Marks                                                                                                                                                                                 (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
                                             River
                                                                                                                                                                                                                                                                                                   PP= Not Impaired VP= Impaired; Annual T SI averages for year 2005 -
                                             North                                                                                                                                                              Median T N = 0.702                                                                 43.7; and 2006 - 41.8. T he T SI threshold of [40, 60] was exceeded in
  2     1              Ochlockonee -
             09-1972                      Ochlockonee       1297D        Lake T alquin          Lake        3F                          Nutrients (T SI)                                                        mg/L Median T P =           Medium                                                 2006. Based on T N/T P ratios of 2.4 to 4988 with a median of 11.405
                         St. Marks
                                             River                                                                                                                                                                 0.059 mg/L                                                                         (n=56) during the verified period, both T N and T P represent the
                                                                                                                                                                                                                                                                                                                               limiting nutrient.
                                             North
  2     1              Ochlockonee -
             09-1973                      Ochlockonee       1297E     Ochlockonee River        Stream       3F                                Iron                                                                  > 1.0 mg/L              Medium                                                                       PP = 14 / 14; VP = 13 / 20
                         St. Marks
                                             River
                                             North
  2     1              Ochlockonee -                                                                                                                                                                             > DOH threshold                                                                    Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee       1297E     Ochlockonee River        Stream       3F                      Mercury (in fish tissue)                                                                                 High*
                         St. Marks                                                                                                                                                                                 (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
                                             River
                                             North
  2     1              Ochlockonee -
             09-1974                      Ochlockonee       1297F     Ochlockonee River        Stream       3F                                Iron                                                                  > 1.0 mg/L              Medium                                                                       PP = 17 / 17; VP = 20 / 25
                         St. Marks
                                             River
                                             North
  2     1              Ochlockonee -                                                                                                                                                                             > DOH threshold                                                                    Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee       1297F     Ochlockonee River        Stream       3F                      Mercury (in fish tissue)                                                                                 High*
                         St. Marks                                                                                                                                                                                 (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
                                             River
                                             North
  2     1              Ochlockonee -                                                                                                                                                                             > DOH threshold                                                                    Data verified to be within the last 7.5 years. Confirmed recent data
             09-1997                      Ochlockonee       1297G     Ochlockonee River        Stream       3F                      Mercury (in fish tissue)                                                                                 High*
                         St. Marks                                                                                                                                                                                 (>0.3 mg/kg)                                                                            for coastal fish advisory for King Mackerel and Shark.
                                             River
                                                                                                                                                                                           T N=0.932 (n=18);                                                                                          DO met the listing threshold and the causative pollutant is total
  2     3              Choctawhatche     Choctawhatchee                                                               Dissolved        Dissolved Oxygen
             10-0467                                         130         Minnow Creek          Stream       3F                                                      T otal Nitrogen        T P=0.058 (n=18);        ≥ 5.0 mg/L               High                                 vp=5/18          nitrogen. T here are 4.34% urban and built up, 31.63% upland forest
                        e - St. Andrew        River                                                                    Oxygen             (Nutrients)
                                                                                                                                                                                            BOD=1.8 (n=17)                                                                                                           and 46.38% agriculture land uses.
  2     3              Choctawhatche     Choctawhatchee                                                                                                                                                         ≤ 400 Counts / 100                                                                 T his parameter exceeds the listing threshold and will remain on the
             10-0468                                         130         Minnow Creek          Stream       3F        Coliforms         Fecal Coliform                                                                                       Low                                  vp=8/18
                        e - St. Andrew        River                                                                                                                                                                     mL                                                                                     303(d) List. EPA established T MDL 3/30/01.
  2     1              Ochlockonee -                                                                                                                                                                             > 400 Counts/100
             09-1992                      T elogia Creek    1300         T elogia Creek        Stream       3F                          Fecal Coliform                                                                                      Medium                                                                      PP = 22 / 114; VP = 17 / 109
                           St. Marks                                                                                                                                                                                    ml
  2     1              Ochlockonee -
             09-1993                      T elogia Creek    1300         T elogia Creek        Stream       3F                                Iron                                                                  > 1.0 mg/L              Medium                                                                         PP = 1 / 3; VP = 8 / 20
                           St. Marks
                                             North
  2     1              Ochlockonee -                                                                                                                                                                            > 400 Counts/100
             09-1969                      Ochlockonee       1303         Quincy Creek          Stream        1                          Fecal Coliform                                                                                       Low                                                                          PP = 5 / 16; VP = 17 / 26
                         St. Marks                                                                                                                                                                                     ml
                                             River
                                             North
  2     1              Ochlockonee -
             09-1316                      Ochlockonee       1303         Quincy Creek          Stream        1                                Iron                                                                  > 0.3 mg/L              Medium                                                                         PP = 2 / 2; VP = 20 / 20
                         St. Marks
                                             River
                                                                                                                                                                                                                                                                                                       T his spring has been verified as impaired for nutrients based on
                                                                                                                                                                                                                                                                                                   "other information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                     included in two spring reports "Florida Springs Initiative Monitoring
                                                                                                                                                                                                                                                                                                       Network Report 2008" and "Documentation to Support Listing of
                                                                                                                                                                                                                                                                                                       Nutrient Impaired Springs and Spring Runs" that documents the
                                                                                                                                                                                          T N = 1.58 (n=181)
  2     4                                                              Rainbow Springs                                                                                                                           Balanced natural                                                                     presence of epiphyte and algal mats in Rainbow Springs and Run
             10-3239   Withlacoochee      Rainbow River     1320A                              Spring       3F        Nutrients      Nutrients (Algal Mats)                               T P = 0.031 (n=181)                               Medium                                  N/A
                                                                            Group                                                                                                                               population of flora.                                                                and that nutrient enrichment is apparent due to due to the abundant
                                                                                                                                                                                          BOD = 0.27 (n=16)
                                                                                                                                                                                                                                                                                                    algae documented through photography as well as bioassessment
                                                                                                                                                                                                                                                                                                   methods. Nitrate+nitrite levels range from 0.96 - 2.2 mg/L during the
                                                                                                                                                                                                                                                                                                    verified period and is the likely cause of the impairment; however, in
                                                                                                                                                                                                                                                                                                    accordance with Rule 62-303.710(4), F.A.C., the limiting nutrient is
                                                                                                                                                                                                                                                                                                          phosphorus based on a median T N/T P ratio of 52 (n=178).
                                                                                                                                                                                                                                                                                                       T his spring has been verified as impaired for nutrients based on
                                                                                                                                                                                                                                                                                                   "other information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                     included in two spring reports "Florida Springs Initiative Monitoring
                                                                                                                                                                                                                                                                                                       Network Report 2008" and "Documentation to Support Listing of
                                                                                                                                                                                                                                                                                                       Nutrient Impaired Springs and Spring Runs" that documents the
                                                                                                                                                                                           T N = 1.4 (n=92)
  2     4                                                              Rainbow Springs                                                                                                                           Balanced natural                                                                     presence of epiphyte and algal mats in Rainbow Springs and Run
             10-3240   Withlacoochee      Rainbow River     1320B                              Stream       3F                       Nutrients (Algal Mats)                                T P = 0.03 (n=91)                                Medium                                  N/A
                                                                          Group Run                                                                                                                             population of flora.                                                                and that nutrient enrichment is apparent due to due to the abundant
                                                                                                                                                                                            BOD = No Data
                                                                                                                                                                                                                                                                                                    algae documented through photography as well as bioassessment
                                                                                                                                                                                                                                                                                                    methods. Nitrate+nitrite levels range from 1.0 - 1.7 mg/L during the
                                                                                                                                                                                                                                                                                                    verified period and is the likely cause of the impairment; however, in
                                                                                                                                                                                                                                                                                                    accordance with Rule 62-303.710(4), F.A.C., the limiting nutrient is
                                                                                                                                                                                                                                                                                                           phosphorus based on a median T N/T P ratio of 46 (n=91).
  2     1                                 Waccasassa                                                                                                                                                            > 400 Counts/100
             09-1904     Suwannee                           1326       Sheephead Creek         Estuary       2                          Fecal Coliform                                                                                       Low                                                                        pp = 154 / 208; vp = 72 / 120
                                             River                                                                                                                                                                     ml
  2     1                                 Waccasassa                                                                                                                                                             Exceeds the 14
             09-1905     Suwannee                           1326       Sheephead Creek         Estuary       2                         Fecal Coliform (3)                                                                                    Low                                                                     Exceeds the 14 #/100 mL criterion.
                                             River                                                                                                                                                              #/100 mL criterion
                                                                                                                                                                                                                                                                                                    Listed based on average fish tissue mercury concentrations of 0.67
  2     1                                 Waccasassa                                                                                                                                                             > DOH threshold
             09-1906     Suwannee                           1326       Sheephead Creek         Estuary       2                      Mercury (in fish tissue)                                                                                 High*                                                    ppm in 87 king mackerel and 1.85 ppm in 28 bull sharks, which
                                             River                                                                                                                                                                 (>0.3 mg/kg)
                                                                                                                                                                                                                                                                                                     exceed the impairment level of 0.3 mg/kg; collected in 2002-2004.
                                                                                                                                                                                                                                                                                                    Listed based on average fish tissue mercury concentrations of 0.67
  2     1                                 Waccasassa                                                                                                                                                             > DOH threshold
             09-1929     Suwannee                           1328      Direct Runoff to Gulf    Estuary      3M                      Mercury (in fish tissue)                                                                                 High*                                                   ppm in 87 king mackerel and 1.85 in 28 bull sharks, which exceed
                                             River                                                                                                                                                                 (>0.3 mg/kg)
                                                                                                                                                                                                                                                                                                         the impairment level of 0.3mg/kg; collected in 2002-2004.
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based        Verified for impairment based on DOH fish consumption advisory
  2     4                                    Lower                    Cross Florida Barge
             10-3228   Withlacoochee                        1329A                              Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue    data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee                       Canal
                                                                                                                                                                                                                       ppm)                                                       Studies                                       of 0.37 ppm.
                                                                                                                                                                                                                                                                               2003 (6.4 µg/L)
                                                                                                                                                                                                                                                                               2004 (6.5 µg/L)
                                                                                                                                                                                                                                                                                                   T his canal was verified as impaired for nutrients because the annual
                                                                                                                                                                                          T N = 0.74 (n=104)                                                                   2005 (8.3 µg/L)
  2     4                                    Lower                    Cross Florida Barge                                                                                                                                                                                                          average chlorophyll-a values exceeded 11 µg/l in 2009. Nitrogen and
             10-3229   Withlacoochee                        1329A                              Estuary      3M                      Nutrients (Chlorophyll-a)                             T P = 0.056 (n=105)        ≤ 11 µg/L              Medium                             2006 (11 µg/L)
                                         Withlacoochee                       Canal                                                                                                                                                                                                                 phosphorus are the limiting nutrients based on a median T N/T P ratio
                                                                                                                                                                                            BOD = 2.5 (n=5)                                                                    2007 (11 µg/L)
                                                                                                                                                                                                                                                                                                                                of 13 (n=104).
                                                                                                                                                                                                                                                                               2008 (11 µg/L)
                                                                                                                                                                                                                                                                               2009 (34 µg/L)
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4                                    Lower
             10-3230   Withlacoochee                        1329B       Lake Rousseau           Lake        3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee
                                                                                                                                                                                                                       ppm)                                                       Studies                                           of 0.37 ppm.
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4                                    Lower
             10-3231   Withlacoochee                        1329B1   Lake Rousseau Drain       Stream       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee
                                                                                                                                                                                                                       ppm)                                                       Studies                                           of 0.37 ppm.
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4                                    Lower
             10-3232   Withlacoochee                        1329C    Withlacoochee River       Stream       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee
                                                                                                                                                                                                                       ppm)                                                       Studies                                           of 0.37 ppm.
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4                                    Lower
             10-3233   Withlacoochee                        1329D    Withlacoochee River       Stream       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee
                                                                                                                                                                                                                       ppm)                                                       Studies                                           of 0.37 ppm.
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4                                    Upper
             10-3244   Withlacoochee                        1329E    Withlacoochee River       Stream       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee
                                                                                                                                                                                                                       ppm)                                                       Studies                                           of 0.37 ppm.
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4                                    Upper
             10-3245   Withlacoochee                        1329F    Withlacoochee River       Stream       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee
                                                                                                                                                                                                                       ppm)                                                       Studies                                           of 0.37 ppm.
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4                                    Upper                                            Blackwate
             10-3246   Withlacoochee                        1329G    Withlacoochee River                    3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee                                            r
                                                                                                                                                                                                                       ppm)                                                       Studies                                           of 0.37 ppm.
                                                                                                                                                                                                                                                                                                        T his spring has been verified as impaired for nutrients based on
                                                                                                                                                                                                                                                                                                    "other information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                        included in a springs report "Florida Springs Initiative Monitoring
                                                                                                                                                                                                                                                                                                   Network Report 2008" that documents nutrient enrichment is apparent
                                                                                                                                                                                          T N = 0.66 (n=17)
  2     4                                    Lower                                                                                                                                                               Balanced natural                                                                    due to abundant algae documented through photography as well as
             10-3234   Withlacoochee                        1329R     Wilson Head Spring       Spring       3F                       Nutrients (Algal Mats)                               T P = 0.045 (n=18)                                Medium                                  N/A
                                         Withlacoochee                                                                                                                                                          population of flora.                                                                bioassessment methods. Nitrate+nitrite levels range from 0.56 - 0.8
                                                                                                                                                                                            BOD = No Data
                                                                                                                                                                                                                                                                                                           mg/L during the verified period and is the likely cause of the
                                                                                                                                                                                                                                                                                                   impairment; however, in accordance with Rule 62-303.710(4), F.A.C.,
                                                                                                                                                                                                                                                                                                         the limiting nutrients are nitrogen and phosphorus based on a
                                                                                                                                                                                                                                                                                                                        median T N/T P ratio of 14 (n=17).
                                                                                                                                                                                                                                                                                                    T his spring is included in a springs report "Florida Springs Initiative
                                                                                                                                                                                                                                                                                                                                Monitoring Network
                                                                                                                                                                                                                                                                                                        Report 2008". T he report documents that nutrient enrichment is
  2     4                                    Lower                                                                                                                                                               Balanced natural
             12-0600   Withlacoochee                        1329S      Citrus Blue Spring      Spring       3F                       Nutrients (Algal Mats)                                    No Data                                      Medium                                No Data              apparent due to elevated nitrate levels, which range from 0.2 - 0.5
                                         Withlacoochee                                                                                                                                                          population of flora.
                                                                                                                                                                                                                                                                                                         mg/L, and Rapid Peryphiton Survey information that indicate an
                                                                                                                                                                                                                                                                                                      imbalance of algae; therefore this waterbody is being added to the
                                                                                                                                                                                                                                                                                                                                    Verified list.
                                                                                                                                                                                                                                                                                                     Listed based on average fish tissue mercury concentrations of 0.67
  2     1                                 Waccasassa                                                                                                                                                             > DOH threshold
             09-1929     Suwannee                           1332      Direct Runoff to Gulf    Estuary      3M                      Mercury (in fish tissue)                                                                                 High*                                                     ppm in 87 king mackerel and 1.85 in 28 bull sharks, which exceed
                                             River                                                                                                                                                                 (>0.3 mg/kg)
                                                                                                                                                                                                                                                                                                            the impairment level of 0.3mg/kg; collected in 2002-2004.
  2     1                                 Waccasassa                                                                                                                                                            > 400 Counts/100
             09-1907     Suwannee                           1335      Direct Runoff to Gulf    Stream        2                          Fecal Coliform                                                                                       Low                                                                       pp = 144 / 758; vp = 108 / 508
                                             River                                                                                                                                                                     ml
  2     1                                 Waccasassa                                                                                                                                                             Exceeds the 14
             09-1908     Suwannee                           1335      Direct Runoff to Gulf    Stream        2                         Fecal Coliform (3)                                                                                    Low                                                                     Exceeds the 14 #/100 mL criterion.
                                             River                                                                                                                                                              #/100 mL criterion
                                                                                                                                                                                                                  Exceeds DoH                                                Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4                                    Lower
             10-3235   Withlacoochee                        1337     Withlacoochee River       Stream       3F                      Mercury (in fish tissue)                                                    T hreshold (< 0.3            High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee
                                                                                                                                                                                                                      ppm)                                                        Studies                                           of 0.37 ppm.
                                                                                                                                                                                                                  Exceeds DoH                                                Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4                                    Lower
             10-3236   Withlacoochee                        1337A       Bypass Channel         Stream       3F                      Mercury (in fish tissue)                                                    T hreshold (< 0.3            High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                         Withlacoochee
                                                                                                                                                                                                                      ppm)                                                        Studies                                           of 0.37 ppm.
                                                                                                                                                                                                                                                                                                       T his spring has been verified as impaired for nutrients based on
                                                                                                                                                                                                                                                                                                    "other information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                       included in a springs report "Florida Springs Initiative Monitoring
                                                                                                                                                                                                                                                                                                   Network Report 2008" that documents nutrient enrichment is apparent
                                                                                                                                                                                          T N = 1.31 (n=69)
  2     4                                    Lower                   Gum Springs (Alligator                                                                                                                      Balanced natural                                                                    due to abundant algae documented through photography as well as
             10-3237   Withlacoochee                        1338A                              Spring       3F                       Nutrients (Algal Mats)                               T P = 0.029 (n=71)                                Medium                                  N/A
                                         Withlacoochee                    Springs)                                                                                                                              population of flora.                                                                 bioassessment methods. Nitrate+nitrite levels range from 0.14 - 1.4
                                                                                                                                                                                           BOD = 0.2 (n=1)
                                                                                                                                                                                                                                                                                                          mg/L during the verified period and is the likely cause of the
                                                                                                                                                                                                                                                                                                    impairment; however, in accordance with Rule 62-303.710(4), F.A.C.,
                                                                                                                                                                                                                                                                                                   the limiting nutrient is phosphorus based on a median T N/T P ratio of
                                                                                                                                                                                                                                                                                                                                     44 (n=69).
                                          Crystal River /                                                                                                                                                          Exceeds DOH                                                                          Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast        Kings Bay       1339      Direct Runoff to Gulf    Estuary       2                      Mercury (in fish tissue)                                                     threshold (>0.43            High                                                       Confirmed recent data for coastal and associated estuary fish
                                          Planning Unit                                                                                                                                                               mg/kg)                                                                                       advisories for king mackerel and bull shark.
                                                                                                                                                                                          T N = 1.82 (n=20)                                                                                          T his lake was verified as impaired because the T SI threshold of 60
  2     4                                                                                                                                                                                                        T SI ≤ 60; Color >                                         2009 (67; Color: 166
             10-3241   Withlacoochee      T salo Apopka     1340A         Davis Lake            Lake        3F                          Nutrients (T SI)                                  T P = 0.042 (n=21)                                Medium                                                 was exceeded in 2009. Phosphorus is the limiting nutrient based on
                                                                                                                                                                                                                         40                                                        PCU)
                                                                                                                                                                                            BOD = No Data                                                                                                             a median T N/T P ratio of 43.42 (n=20).
                                                                                                                                                                                                                                                                            2007 (53; Color: 34
                                                                                                                                                                                                                                                                                   PCU)
                                                                                                                                                                                          T N = 1.095 (n=44)                                                                                       T his lake was verified as impaired because the T SI threshold of 40
  2     4                                                                                                                                                                                                        T SI ≤ 40; Color ≤                                         2008 (46; Color: 31
             10-3242   Withlacoochee      T salo Apopka     1340E    Little Lake Consuella      Lake        3F                          Nutrients (T SI)                                  T P = 0.026 (n=43)                                Medium                                                    was exceeded in 2007, 2008, 2009. Phosphorus is the limiting
                                                                                                                                                                                                                         40                                                        PCU)
                                                                                                                                                                                            BOD = No Data                                                                                                 nutrient based on a median T N/T P ratio of 43.57 (n=43).
                                                                                                                                                                                                                                                                            2009 (53; Color: 27
                                                                                                                                                                                                                                                                                   PCU)
                                                                                                                                                                                                                                                                            2007 (42; Color: 22
                                                                                                                                                                                                                                                                                   PCU)
                                                                                                                                                                                          T N = 0.555 (n=40)                                                                                       T his lake was verified as impaired because the T SI threshold of 40
  2     4                                                                                                                                                                                                        T SI ≤ 40; Color ≤                                         2008 (38; Color: 19
             10-3243   Withlacoochee      T salo Apopka     1340L         Cooter Lake           Lake        3F                          Nutrients (T SI)                                  T P = 0.025 (n=41)                                Medium                                                 was exceeded in 2007 and 2009. Nitrogen and phosphorus are the
                                                                                                                                                                                                                         40                                                        PCU)
                                                                                                                                                                                            BOD = No Data                                                                                           limiting nutrients based on a median T N/T P ratio of 25.47 (n=40).
                                                                                                                                                                                                                                                                            2009 (41; Color: 18
                                                                                                                                                                                                                                                                                   PCU)
                                                                                                                                                                                                                                                                                                        Verified for impairment based on DOH marine fish consumption
                                          Crystal River /                                                                                                                                                          Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                              advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0534   Springs Coast        Kings Bay       1341         Crystal River         Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.50 ppm. T his parameter is being added
                                          Planning Unit                                                                                                                                                                ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                         included in a springs report "Kings Bay Group, March 2011" that
                                          Crystal River /                                                                                                                                 T N = 0.3 (n=218)                                                                                            documents nutrient enrichment is apparent due to abundant algae
  2     5                                                                                                                                                                                                        Balanced natural
             12-0535   Springs Coast        Kings Bay       1341         Crystal River         Estuary      3M                       Nutrients (Algal Mats)                               T P = 0.03 (n=218)                                Medium                                  N/A                    documented through photography as well as bioassessment
                                                                                                                                                                                                                population of flora.
                                          Planning Unit                                                                                                                                     BOD = No Data                                                                                           methods. Nitrate+nitrite levels range from 0.003 - 0.35 mg/L (n=217)
                                                                                                                                                                                                                                                                                                       during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                           T his WBID is also impaired for nutrients (chlorophyll-a). T his
                                                                                                                                                                                                                                                                                                                      parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                      Verified for impairment based on DOH freshwater fish consumption
                                          Crystal River /                                                                                                                                                          Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                               advisory data from 2006 for 12 Largemouth Bass with an average
             12-0536   Springs Coast        Kings Bay       1341B     Cedar Cove Spring        Spring       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.34 ppm. T his parameter is being added
                                          Planning Unit                                                                                                                                                                ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                          Crystal River /
  2     5                                                                                                                                                                                                        Balanced natural                                                                        included in a springs report "Kings Bay Group, March 2011" that
             12-0537   Springs Coast        Kings Bay       1341B     Cedar Cove Spring        Spring       3F                       Nutrients (Algal Mats)                                    No Data                                      Medium                                  N/A
                                                                                                                                                                                                                population of flora.                                                                   documents nutrient enrichment is apparent due to abundant algae
                                          Planning Unit
                                                                                                                                                                                                                                                                                                           documented through photography as well as bioassessment
                                                                                                                                                                                                                                                                                                              methods. T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                      Verified for impairment based on DOH freshwater fish consumption
                                          Crystal River /                                                                                                                                                          Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                               advisory data from 2006 for 12 Largemouth Bass with an average
             12-0538   Springs Coast        Kings Bay       1341C        Hunter Spring         Spring       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.34 ppm. T his parameter is being added
                                          Planning Unit                                                                                                                                                                ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                        included in a springs report "Kings Bay Group, March 2011" that
                                          Crystal River /                                                                                                                                 T N = 0.51 (n=47)
  2     5                                                                                                                                                                                                        Balanced natural                                                                      documents nutrient enrichment is apparent due to abundant algae
             12-0539   Springs Coast        Kings Bay       1341C        Hunter Spring         Spring       3F                       Nutrients (Algal Mats)                               T P = 0.025 (n=48)                                Medium                                  N/A
                                                                                                                                                                                                                population of flora.                                                                       documented through photography as well as bioassessment
                                          Planning Unit                                                                                                                                   BOD = 2.55 (n=8)
                                                                                                                                                                                                                                                                                                       methods. Nitrate+nitrite levels range from 0.17 - 0.58 mg/L (n=47)
                                                                                                                                                                                                                                                                                                      during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                   T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                      Verified for impairment based on DOH freshwater fish consumption
                                          Crystal River /                                                                                                                                                          Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                               advisory data from 2006 for 12 Largemouth Bass with an average
             12-0540   Springs Coast        Kings Bay       1341D        House Spring          Spring       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.34 ppm. T his parameter is being added
                                          Planning Unit                                                                                                                                                                ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                          Crystal River /
  2     5                                                                                                                                                                                                        Balanced natural                                                                        included in a springs report "Kings Bay Group, March 2011" that
             12-0541   Springs Coast        Kings Bay       1341D        House Spring          Spring       3F                       Nutrients (Algal Mats)                                    No Data                                      Medium                                  N/A
                                                                                                                                                                                                                population of flora.                                                                   documents nutrient enrichment is apparent due to abundant algae
                                          Planning Unit
                                                                                                                                                                                                                                                                                                           documented through photography as well as bioassessment
                                                                                                                                                                                                                                                                                                              methods. T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                      Verified for impairment based on DOH freshwater fish consumption
                                          Crystal River /                                                                                                                                                          Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                               advisory data from 2006 for 12 Largemouth Bass with an average
             12-0542   Springs Coast        Kings Bay       1341E        Crystal Spring        Spring       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.34 ppm. T his parameter is being added
                                          Planning Unit                                                                                                                                                                ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                      Verified for impairment based on DOH freshwater fish consumption
                                          Crystal River /                                                                                                                                                          Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                               advisory data from 2006 for 12 Largemouth Bass with an average
             12-0543   Springs Coast        Kings Bay       1341F    Idiots Delight Spring     Spring       3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.34 ppm. T his parameter is being added
                                          Planning Unit                                                                                                                                                                ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                        included in a springs report "Kings Bay Group, March 2011" that
                                          Crystal River /                                                                                                                                  T N = 0.23 (n=5)
  2     5                                                                                                                                                                                                        Balanced natural                                                                      documents nutrient enrichment is apparent due to abundant algae
             12-0544   Springs Coast        Kings Bay       1341F    Idiots Delight Spring     Spring       3F                       Nutrients (Algal Mats)                                T P = 0.026 (n=5)                                Medium                                  N/A
                                                                                                                                                                                                                population of flora.                                                                       documented through photography as well as bioassessment
                                          Planning Unit                                                                                                                                     BOD = No Data
                                                                                                                                                                                                                                                                                                        methods. Nitrate+nitrite levels range from 0.18 - 0.25 mg/L (n=5)
                                                                                                                                                                                                                                                                                                      during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                   T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                      Verified for impairment based on DOH freshwater fish consumption
                                          Crystal River /                                                                                                                                                          Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                               advisory data from 2006 for 12 Largemouth Bass with an average
             12-0545   Springs Coast        Kings Bay       1341G       T arpon Spring         Spring       3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.34 ppm. T his parameter is being added
                                          Planning Unit                                                                                                                                                                ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                        included in a springs report "Kings Bay Group, March 2011" that
                                          Crystal River /                                                                                                                                 T N = 0.31 (n=47)
  2     5                                                                                                                                                                                                        Balanced natural                                                                      documents nutrient enrichment is apparent due to abundant algae
             12-0546   Springs Coast        Kings Bay       1341G       T arpon Spring         Spring       3M                       Nutrients (Algal Mats)                               T P = 0.033 (n=49)                                Medium                                  N/A
                                                                                                                                                                                                                population of flora.                                                                       documented through photography as well as bioassessment
                                          Planning Unit                                                                                                                                   BOD = 1.05 (n=8)
                                                                                                                                                                                                                                                                                                       methods. Nitrate+nitrite levels range from 0.02 - 0.38 mg/L (n=47)
                                                                                                                                                                                                                                                                                                      during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                   T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                      Verified for impairment based on DOH freshwater fish consumption
                                          Crystal River /                                                                                                                                                          Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                               advisory data from 2006 for 12 Largemouth Bass with an average
             12-0547   Springs Coast        Kings Bay       1341H    Crescent Drive Spring     Spring       3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.34 ppm. T his parameter is being added
                                          Planning Unit                                                                                                                                                                ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                        included in a springs report "Kings Bay Group, March 2011" that
                                          Crystal River /                                                                                                                                  T N = 0.29 (n=5)
  2     5                                                                                                                                                                                                        Balanced natural                                                                      documents nutrient enrichment is apparent due to abundant algae
             12-0548   Springs Coast        Kings Bay       1341H    Crescent Drive Spring     Spring       3M                       Nutrients (Algal Mats)                                T P = 0.024 (n=5)                                Medium                                  N/A
                                                                                                                                                                                                                population of flora.                                                                       documented through photography as well as bioassessment
                                          Planning Unit                                                                                                                                     BOD = No Data
                                                                                                                                                                                                                                                                                                        methods. Nitrate+nitrite levels range from 0.07 - 0.28 mg/L (n=5)
                                                                                                                                                                                                                                                                                                      during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                   T his parameter will be added to the 303(d) list.
                                          Crystal River /                                                                                                                                                          Exceeds DOH                                                                             Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast        Kings Bay       1341I        Crystal River         Estuary      3M                      Mercury (in fish tissue)                                                     threshold (>0.43            High                                                          Confirmed recent data for coastal and associated estuary fish
                                          Planning Unit                                                                                                                                                               mg/kg)                                                                                         advisories for king mackerel and bull shark.
                                                                                                                                                                                                                                                                                                        Verified for impairment based on DOH marine fish consumption
                                           Homosassa                                                                                                                                                               Exceeds DoH                                               Assessment based
  2     5                                                              Homosassa River                                                                                                                                                                                                                 advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0550   Springs Coast      River Planning    1345                               Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                       (Brackish Portion)                                                                                                                                                                                                            mercury concentration of 0.50 ppm. T his parameter is being added
                                               Unit                                                                                                                                                                    ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                           Homosassa                                                                                                                                                               Exceeds DOH                                                                             Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast      River Planning    1345A      Crystal River Bay       Estuary       2                      Mercury (in fish tissue)                                                     threshold (>0.43            High                                                          Confirmed recent data for coastal and associated estuary fish
                                               Unit                                                                                                                                                                   mg/kg)                                                                                         advisories for king mackerel and bull shark.
                                                                                                                                                                                                                                                                                                        Verified for impairment based on DOH marine fish consumption
                                           Homosassa                                                                                                                                                               Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                              advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0551   Springs Coast      River Planning    1345B         Game Creek           Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.50 ppm. T his parameter is being added
                                               Unit                                                                                                                                                                    ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                        Verified for impairment based on DOH marine fish consumption
                                           Homosassa                                                                                                                                                               Exceeds DoH                                               Assessment based
  2     5                                                              Homosassa River                                                                                                                                                                                                                 advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0552   Springs Coast      River Planning    1345F                              Estuary       2                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                       (Shellfish Portion)                                                                                                                                                                                                           mercury concentration of 0.50 ppm. T his parameter is being added
                                               Unit                                                                                                                                                                    ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                   included in a springs report "Homosassa-T rotter-Pumphouse Springs
                                           Homosassa                 Homosassa-T rotter-                                                                                                  T N = 0.67 (n=223)
  2     5                                                                                                                                                                                                        Balanced natural                                                                   Group January 2011" that documents nutrient enrichment is apparent
             12-0553   Springs Coast      River Planning    1345G    Pumphouse Springs         Spring       3M                       Nutrients (Algal Mats)                               T P = 0.021 (n=222)                               Medium                                  N/A
                                                                                                                                                                                                                population of flora.                                                                 due to abundant algae documented through photography as well as
                                               Unit                       Group                                                                                                             BOD = No Data
                                                                                                                                                                                                                                                                                                   bioassessment methods. Nitrate+nitrite levels range from 0.41 - 0.67
                                                                                                                                                                                                                                                                                                     mg/L (n=226) during the verified period and is the likely cause of the
                                                                                                                                                                                                                                                                                                            impairment. T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based           Verified for impairment based on DOH fish consumption advisory
  2     4                                    Lake
             10-3225   Withlacoochee                        1347       Lake Okahumpka           Lake        3F                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High*                          on DOH Fish T issue     data from 2003 for 12 Bluegill with an average mercury concentration
                                          Panasoffkee
                                                                                                                                                                                                                       ppm)                                                       Studies                                             of 0.37 ppm.
                                                                                                                                                                                                                                                                                                        Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based
  2     5                                Chassahowitzka                                                                                                                                                                                                                                                advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0523   Springs Coast                        1348      Direct Runoff to Gulf    Estuary       2                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                          Planning Unit                                                                                                                                                                                                                                              mercury concentration of 0.50 ppm. T his parameter is being added
                                                                                                                                                                                                                       ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                         included in a springs report "Bluebird Spring WBID 1348A" that
                                                                                                                                                                                           T N = 0.68 (n=3)
  2     5                                Chassahowitzka                                                                                                                                                          Balanced natural                                                                      documents nutrient enrichment is apparent due to abundant algae
             12-0524   Springs Coast                        1348A      Bluebird Springs        Spring       3F                       Nutrients (Algal Mats)                                T P = 0.023 (n=3)                                Medium                                  N/A
                                          Planning Unit                                                                                                                                                         population of flora.                                                                       documented through photography as well as bioassessment
                                                                                                                                                                                            BOD = No Data
                                                                                                                                                                                                                                                                                                        methods. Nitrate+nitrite levels range from 0.64 - 0.71 mg/L (n=3)
                                                                                                                                                                                                                                                                                                      during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                   T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                        Verified for impairment based on DOH marine fish consumption
                                           Homosassa                                                                                                                                                               Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                              advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0554   Springs Coast      River Planning    1348C         Otter Creek          Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                     mercury concentration of 0.50 ppm. T his parameter is being added
                                               Unit                                                                                                                                                                    ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                        Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based
  2     5                                Chassahowitzka                                                                                                                                                                                                                                                advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0525   Springs Coast                        1348D         Baird Creek          Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                          Planning Unit                                                                                                                                                                                                                                              mercury concentration of 0.50 ppm. T his parameter is being added
                                                                                                                                                                                                                       ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                     included in a springs report "Chassahowitzka River and Ruth, Potter
                                                                                                                                                                                            T N = 0.5 (n=42)                                                                                            Creek, Salt Creek, Baird Springs In WBID 1348D, April 2011" that
  2     5                                Chassahowitzka                                                                                                                                                          Balanced natural
             12-0526   Springs Coast                        1348D         Baird Creek          Estuary      3M                       Nutrients (Algal Mats)                                T P = 0.02 (n=42)                                Medium                                  N/A                documents nutrient enrichment is apparent due to abundant algae
                                          Planning Unit                                                                                                                                                         population of flora.
                                                                                                                                                                                           BOD = 0.29 (n=6)                                                                                                documented through photography as well as bioassessment
                                                                                                                                                                                                                                                                                                       methods. Nitrate+nitrite levels range from 0.12 - 0.67 mg/L (n=85)
                                                                                                                                                                                                                                                                                                       during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                   T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                        included in a springs report "Hidden River Springs Group, March
                                                                                                                                                                                          T N = 0.855 (n=34)
  2     5                                Chassahowitzka                                                                                                                                                          Balanced natural                                                                          2011" that documents nutrient enrichment is apparent due to
             12-0527   Springs Coast                        1348E    Hidden River Springs      Spring       3M                       Nutrients (Algal Mats)                               T P = 0.023 (n=34)                                Medium                                  N/A
                                          Planning Unit                                                                                                                                                         population of flora.                                                                       abundant algae documented through photography as well as
                                                                                                                                                                                            BOD = No Data
                                                                                                                                                                                                                                                                                                   bioassessment methods. Nitrate+nitrite levels range from 0.75 - 0.86
                                                                                                                                                                                                                                                                                                       mg/L (n=34) during the verified period and is the likely cause of the
                                                                                                                                                                                                                                                                                                            impairment. T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                        Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based
  2     5                                Chassahowitzka                 Chassahowitzka                                                                                                                                                                                                                 advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0528   Springs Coast                        1348Z                              Spring       3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                          Planning Unit                    Springs                                                                                                                                                                                                                   mercury concentration of 0.50 ppm. T his parameter is being added
                                                                                                                                                                                                                       ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                           T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                      included in a springs report "Chassahowitzka Springs Group 1348Z
                                                                                                                                                                                          T N = 0.63 (n=117)                                                                                                 (Including Crab and Lettuce Creek Spring), April 2011" that
  2     5                                Chassahowitzka                 Chassahowitzka                                                                                                                           Balanced natural
             12-0529   Springs Coast                        1348Z                              Spring       3M                       Nutrients (Algal Mats)                               T P = 0.019 (n=119)                               Medium                                  N/A                documents nutrient enrichment is apparent due to abundant algae
                                          Planning Unit                    Springs                                                                                                                              population of flora.
                                                                                                                                                                                           BOD = 0.29 (n=6)                                                                                                documented through photography as well as bioassessment
                                                                                                                                                                                                                                                                                                      methods. Nitrate+nitrite levels range from 0.35 - 0.67 mg/L (n=117)
                                                                                                                                                                                                                                                                                                       during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                   T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                              2003 (17 µg/L)
                                                                                                                                                                                                                                                                              2004 (14 µg/L)
                                                                                                                                                                                                                                                                                                    T his river was verified as impaired for nutrients because the annual
                                                                                                                                                                                          T N = 0.982 (n=113)                                                                    2005 (ID)
  2     4                                    Lake                                                                                                                                                                                                                                                  average chlorophyll-a values exceeded 20 µg/l in 2009. Nitrogen and
             10-3226   Withlacoochee                        1351A         Outlet River         Stream       3F                      Nutrients (Chlorophyll-a)                             T P = 0.05 (n=110)         ≤ 20 µg/L              Medium                            2006 (9.3 µg/L)
                                          Panasoffkee                                                                                                                                                                                                                                              phosphorus are the limiting nutrients based on a median T N/T P ratio
                                                                                                                                                                                          BOD = 2.25 (n=12)                                                                   2007 (17 µg/L)
                                                                                                                                                                                                                                                                                                                                of 20.43 (n=107).
                                                                                                                                                                                                                                                                              2008 (17 µg/L)
                                                                                                                                                                                                                                                                              2009 (22 µg/L)
                                                                                                                                                                                                                                                                                                           PP = 21 / 123; VP = 42 / 180 Verified impaired. Nutrients were
  1     4                                    Lake                                                                                                                Nutrients (added from
             06-0338   Withlacoochee                        1351B      Lake Panasoffkee         Lake        3F                         Dissolved Oxygen                                                             < 5.0 mg/L              Medium             2011                                 identified as a causative pollutant based on chlorophyll data/nutrient
                                          Panasoffkee                                                                                                                  comments)
                                                                                                                                                                                                                                                                                                         impairment verification. Co-limited by nitrogen and phosphorus.
                                                                                                                                                                                                                                                                                                          PP = Potentially impaired; VP = Verified impaired 1 T SI mean
                                                                                                                                                                                                                                                                                                    exceeded the threshold of 40 in 2001. T SI mean was >40 (45.9) and
                                                                                                                                                                                                                                                                                                     color <40 (32.6). 1 T SI mean exceeded the threshold of 60 in 2003
  1     4                                    Lake                                                                                     Nutrients (T SI and                                                       T N = 1.20 mg/L T P                                                                     [62-303.352(1)]. T SI mean was >60 (60.3) and color >40 (111) in
             06-0339   Withlacoochee                        1351B      Lake Panasoffkee         Lake        3F                                                                                                                              Medium             2011
                                          Panasoffkee                                                                                   Historic T SI)                                                             = 0.052 mg/L                                                                        2003 [62-303.352(2)]. T he historic T SI value (of 43.2 for the years
                                                                                                                                                                                                                                                                                                      1989-1993) was exceeded by more than 10 units in 2002 (57.1) and
                                                                                                                                                                                                                                                                                                         2003 (60.3). Co-limited by nitrogen and phosphorus based on a
                                                                                                                                                                                                                                                                                                                              Median T N/T P ratio of 29.3.
                                                                                                                                                                                                                                                                                                        T his spring has been verified as impaired for nutrients based on
                                                                                                                                                                                                                                                                                                    "other information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                         included in a springs report "Florida Springs Initiative Monitoring
                                                                                                                                                                                                                                                                                                   Network Report 2008" that documents nutrient enrichment is apparent
                                                                                                                                                                                           T N = 1.12 (n=17)
  2     4                                    Lake                     Canal 485A Springs                                                                                                                         Balanced natural                                                                    due to abundant algae documented through photography as well as
             10-3227   Withlacoochee                        1351B2                             Spring       3F                       Nutrients (Algal Mats)                                T P = 0.05 (n=24)                                Medium                                  N/A
                                          Panasoffkee                        Group                                                                                                                              population of flora.                                                                 bioassessment methods. Nitrate+nitrite levels range from 0.25 - 1.4
                                                                                                                                                                                            BOD = No Data
                                                                                                                                                                                                                                                                                                             mg/L during the verified period and is the likely cause of the
                                                                                                                                                                                                                                                                                                   impairment; however, in accordance with Rule 62-303.710(4), F.A.C.,
                                                                                                                                                                                                                                                                                                           the limiting nutrients are nitrogen and phosphorus based on a
                                                                                                                                                                                                                                                                                                                           median T N/T P ratio of 23 (n=17).
                                                                                                                                                                                                                                                                                                    T his canal was verified as impaired for nutrients because the annual
                                                                                                                                                                                           T N = 1.52 (n=32)                                                                     2004 (ID)
  2     4                                    Lower                                                                                                                                                                                                                                                   average chlorophyll-a value exceeded 20 µg/l in 2009. Nitrogen and
             10-3238   Withlacoochee                        1357      Leslie-Hefner Canal      Stream       3F                      Nutrients (Chlorophyll-a)                              T P = 0.1 (n=38)          ≤ 20 µg/L              Medium                               2007 (ID)
                                         Withlacoochee                                                                                                                                                                                                                                             phosphorus are the limiting nutrients based on a median T N/T P ratio
                                                                                                                                                                                            BOD = 2 (n=22)                                                                     2009 (44 µg/L)
                                                                                                                                                                                                                                                                                                                                    of 18.36 (n=32).
                                                                                                                                                                                                                                                                                                         Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based
  2     5                                Chassahowitzka                                                                                                                                                                                                                                               advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0530   Springs Coast                        1361     Chassahowitzka River      Estuary       2                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                          Planning Unit                                                                                                                                                                                                                                              mercury concentration of 0.50 ppm. T his parameter is being added
                                                                                                                                                                                                                       ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                                                                                                                                                                                                                                                                                            T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                          information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                       included in a springs report "Beeteejay Springs Group, April 2011"
                                                                                                                                                                                          T N = 0.46 (n=18)
  2     5                                Chassahowitzka                Beteejay Springs                                                                                                                          Balanced natural                                                                       that documents nutrient enrichment is apparent due to abundant
             12-0531   Springs Coast                        1361B                              Spring       3F                       Nutrients (Algal Mats)                               T P = 0.016 (n=18)                                Medium                                  N/A
                                          Planning Unit                     Group                                                                                                                               population of flora.                                                                  algae documented through photography as well as bioassessment
                                                                                                                                                                                            BOD = No Data
                                                                                                                                                                                                                                                                                                     methods. Nitrate+nitrite levels range from 0.007 - 0.44 mg/L (n=18)
                                                                                                                                                                                                                                                                                                      during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                    T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                   Exceeds DOH                                                                             Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast     Middle Coastal     1373      Direct Runoff to Gulf    Estuary      3M                      Mercury (in fish tissue)                                                     threshold (>0.43            High                                                          Confirmed recent data for coastal and associated estuary fish
                                                                                                                                                                                                                      mg/kg)                                                                                          advisories for king mackerel and bull shark.
                                                                                                                                                                                                                                                                              2004 (12 µg/L)
                                                                                                                                                                                                                                                                              2005 (8.2 µg/L)
                                                                                                                                                                                                                                                                                                       T his canal was verified as impaired for nutrients because the
                                                                                                                                                                                          T N = 0.976 (n=103)                                                                 2006 (4.6 µg/L)
  2     4                                    Upper                                                                                                                                                                                                                                                    annual average chlorophyll-a value exceeded 20 µg/l in 2007.
             10-3247   Withlacoochee                        1378        Big Gant Canal         Stream       3F                      Nutrients (Chlorophyll-a)                             T P = 0.046 (n=106)        ≤ 20 µg/L              Medium                            2007 (23 µg/L)
                                         Withlacoochee                                                                                                                                                                                                                                                Nitrogen and phosphorus are the limiting nutrients based on a
                                                                                                                                                                                           BOD = 1.9 (n=37)                                                                   2008 (6.8 µg/L)
                                                                                                                                                                                                                                                                                                                   median T N/T P ratio of 20.7 (n=103).
                                                                                                                                                                                                                                                                              2009 (15 µg/L)
                                                                                                                                                                                                                                                                                 2010 (ID)
                                                                                                                                                                                                                   Exceeds DOH                                                                           Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast     Middle Coastal     1382     Weeki Wachee River        Estuary      3M                      Mercury (in fish tissue)                                                     threshold (>0.43            High                                                        Confirmed recent data for coastal and associated estuary fish
                                                                                                                                                                                                                      mg/kg)                                                                                       advisories for king mackerel and bull shark.
                                                                                                                                                                                                                                                                                                       Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                            advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0555   Springs Coast     Middle Coastal     1382A    Mud River - Salt Creek    Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                    mercury concentration of 0.50 ppm. T his parameter is being added
                                                                                                                                                                                                                       ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                 to the 303(d) list.
                                                                                                                                                                                                                                                                                                    T he Groundwater Protection Section determined this waterbody has
  1     5                                                                                                                                                                                                        Nitrate+Nitrite >
             09-1100   Springs Coast     Middle Coastal     1382B    Weekiwatchee Spring       Stream       3F                       Nutrients (Algal Mats)                                                                                 Medium                                                  median Nitrate+Nitrite concentration > 0.60 mg/L and abundant algal
                                                                                                                                                                                                                       0.60
                                                                                                                                                                                                                                                                                                                     mats such that the flora is imbalanced.
                                                                                                                                                                                                                                                                                                    T he Groundwater Protection Section determined this waterbody has
  1     5                                                            Weekiwatchee Spring                                                                                                                         Nitrate+Nitrite >
             09-1101   Springs Coast     Middle Coastal     1382F                              Stream       3F                       Nutrients (Algal Mats)                                                                                 Medium                                                  median Nitrate+Nitrite concentration > 0.60 mg/L and abundant algal
                                                                            Run                                                                                                                                        0.60
                                                                                                                                                                                                                                                                                                                     mats such that the flora is imbalanced.
                                                                                                                                                                                                                                                                                                         T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                        information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                     included in a springs report "Wilderness, Mud, Salt Springs, March
                                                                                                                                                                                          T N = 0.55 (n=21)
  2     5                                                            Wilderness-Mud-Salt                                                                                                                         Balanced natural                                                                        2011" that documents nutrient enrichment is apparent due to
             12-0556   Springs Coast     Middle Coastal     1382G                              Spring       3M                       Nutrients (Algal Mats)                               T P = 0.011 (n=21)                                Medium                                  N/A
                                                                           Springs                                                                                                                              population of flora.                                                                     abundant algae documented through photography as well as
                                                                                                                                                                                            BOD = No Data
                                                                                                                                                                                                                                                                                                   bioassessment methods. Nitrate+nitrite levels range from 0.24 - 0.58
                                                                                                                                                                                                                                                                                                     mg/L (n=21) during the verified period and is the likely cause of the
                                                                                                                                                                                                                                                                                                          impairment. T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                         T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                        information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                       included in a springs report "Florida Springs Initiative Monitoring
                                                                                                                                                                                          T N = 0.745 (n=24)                                                                                          Network Report and Recognized Sources of Nitrate February 2010"
  2     5                                                                                                                                                                                                        Balanced natural
             12-0557   Springs Coast     Middle Coastal     1389        Jenkins Spring         Spring       3M                       Nutrients (Algal Mats)                               T P = 0.013 (n=24)                                Medium                                  N/A               that documents nutrient enrichment is apparent due to abundant
                                                                                                                                                                                                                population of flora.
                                                                                                                                                                                           BOD = 0.9 (n=6)                                                                                           algae documented through photography as well as bioassessment
                                                                                                                                                                                                                                                                                                     methods. Nitrate+nitrite levels range from 0.003 - 0.87 mg/L (n=24)
                                                                                                                                                                                                                                                                                                     during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                 T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                       Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                            advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0558   Springs Coast     Middle Coastal     1389A        Jenkins Creek         Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                    mercury concentration of 0.50 ppm. T his parameter is being added
                                                                                                                                                                                                                       ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                 to the 303(d) list.
                                                                                                                                                                                                                                                                                                       Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                            advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0559   Springs Coast     Middle Coastal     1389B        Minnow Creek          Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                    mercury concentration of 0.50 ppm. T his parameter is being added
                                                                                                                                                                                                                       ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                 to the 303(d) list.
                                                                                                                                                                                                                                                                                                         T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                        information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                   included in a springs report "Magnolia - Aripeka Springs Group, March
                                                                                                                                                                                          T N = 0.615 (n=32)
  2     5                                                              Magnolia - Aripeka                                                                                                                        Balanced natural                                                                        2011" that documents nutrient enrichment is apparent due to
             12-0560   Springs Coast     Middle Coastal     1391B                              Spring       3M                       Nutrients (Algal Mats)                               T P = 0.011 (n=34)                                Medium                                  N/A
                                                                           Springs                                                                                                                              population of flora.                                                                     abundant algae documented through photography as well as
                                                                                                                                                                                            BOD = No Data
                                                                                                                                                                                                                                                                                                   bioassessment methods. Nitrate+nitrite levels range from 0.46 - 0.74
                                                                                                                                                                                                                                                                                                     mg/L (n=33) during the verified period and is the likely cause of the
                                                                                                                                                                                                                                                                                                          impairment. T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                       Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                            advisory data from 2005-2008 for 76 King Mackerel with an average
             12-0561   Springs Coast     Middle Coastal     1397      Direct Runoff to Gulf    Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                    mercury concentration of 0.50 ppm. T his parameter is being added
                                                                                                                                                                                                                       ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                 to the 303(d) list.
                                                                                                                                                                                                                                                                                                     EPA proposed a T MDL in September, 2004. Dissolved oxygen
  2     2                T ampa Bay       Hillsborough                                                                Dissolved                                  Nutrients (added from                                                                                                             impairment linked to total nitrogen as the causative pollutant. T otal
             09-2292                                        1402        Cypress Creek          Stream       3F                         Dissolved Oxygen                                                             ≥ 5.0 mg/L              Medium
                         T ributaries          River                                                                   Oxygen                                          comments)                                                                                                                     nitrogen median in cycle 1 assessment was 1.3 mg/L, but has
                                                                                                                                                                                                                                                                                                           increased in the cycle 2 assessment to 1.62 mg/L.


  2     2                T ampa Bay       Hillsborough                                                                                                                                                          ≤ 400 Counts / 100
             09-2293                                        1402        Cypress Creek          Stream       3F        Coliforms         Fecal Coliform                                                                                       Low                                                     Delisted from the 1998 303(d) list in Cycle 1, re-listed in Cycle 2.
                         T ributaries          River                                                                                                                                                                   mL

  2     2                T ampa Bay       Hillsborough                                                                                                                                                                                                                                                 Delisted from the 1998 303(d) list in Cycle 1, re-listed in Cycle 2.
             09-2294                                        1402        Cypress Creek          Stream       3F        Nutrients     Nutrients (Chlorophyll-a)                                                        ≤ 20 µg/L              Medium
                         T ributaries          River                                                                                                                                                                                                                                                 Annual chlorophyll-a average did not exceed 20 µg/L in 2004 (2.3),
                                                                                                                                                                                                                                                                                                     pp = 19 / 31 Potentially Impaired; vp = 24 / 25 Impaired. DO met the
                                                                                                                                                                                                                                                                                                          verification threshold and T N was identified as the causative
  2     1                                  Palatlakaha                                                                                                           Nutrients (added from
             09-2046     Ocklawaha                          1406       Big Creek Reach         Stream       3F                         Dissolved Oxygen                                                             < 5.0 mg/L              Medium                                                         pollutant. 11 T N measurements, median 2.04 mg/L. 15 T P
                                              River                                                                                                                    comments)
                                                                                                                                                                                                                                                                                                    measurements, median 0.05 mg/L, 11 BOD measurements, median
                                                                                                                                                                                                                                                                                                                                      0.8 mg/L.
                                                                                                                                                                                                                                                                                                    pp = Not impaired; vp = Impaired. T he waterbody segment exceeded
  1     5                                                                                                                              Bacteria (Beach                                                          Beach advisories >                                                                 the 21-day threshold for closures, advisories, or warnings in 2002 (73
             09-1094   Springs Coast     Middle Coastal     1409B     Oelsner Park Beach       Coastal      3M                                                                                                                               High
                                                                                                                                         Advisories)                                                                21 days/yr                                                                      days), 2003 (199 days), 2004 (138 days), and 2005 (112 days), as per
                                                                                                                                                                                                                                                                                                                             IWR Rule 62-303.360(1)(c).
                                                                                                                                                                                                                                                                                                       Verified for impairment based on DOH marine fish consumption
                                                                                                                                                                                                                                                                                                      advisory data from 2005-2008 for 76 King Mackerel with an average
                                                                                                                                                                                                                   Exceeds DoH                                               Assessment based
  2     5                                                            Pithlachascotee River                                                                                                                                                                                                           mercury concentration of 0.50 ppm. T his parameter is being added
             12-0562   Springs Coast     Middle Coastal     1409C                              Estuary      3M                      Mercury (in fish tissue)                                                     T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                             T idal                                                                                                                                                                                                                      to the 303(d) list. WBID 1409 has been revised for the cycle 2
                                                                                                                                                                                                                       ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                     assessment and the tidal segment of the river is now assessed as
                                                                                                                                                                                                                                                                                                                                    WBID 1409C.
                                                                                                                                                                                           T N=0.999 (n=18);                                                                                           DO met the listing threshold and the causative pollutant is total
  2     3              Choctawhatche     Choctawhatchee                                                               Dissolved        Dissolved Oxygen
             10-0469                                         142          Sikes Creek          Stream       3F                                                      T otal Nitrogen        T P=0.022 (n=20);        ≥ 5.0 mg/L               Low                                 vp=14/25               nitrogen. T here are low urban and built up (1.99%) and 44.95%
                        e - St. Andrew        River                                                                    Oxygen             (Nutrients)
                                                                                                                                                                                            BOD=1.6 (n=19)                                                                                                                     upland forest land uses.
  2     3              Choctawhatche     Choctawhatchee                                                                                                                                                         ≤ 400 Counts / 100                                                                  T his parameter exceeds the listing threshold and will remain on the
             10-0470                                         142          Sikes Creek          Stream       3F        Coliforms         Fecal Coliform                                                                                       Low                                  vp=5/22
                        e - St. Andrew        River                                                                                                                                                                    mL                                                                                           303(d) List. EPA established T MDL 3/30/01.
                                                                                                                                                                                                                                                                                                    Impaired with total phosphorus identified as the causative pollutant.
                                                                                                                                                                                                                                                                                                      T here are a sufficient number of exceedances to meet the verified
                                                                                                                                                                                          T N = 1.66 (n=79)
  2     4                                    Upper                                                                                     Dissolved Oxygen                                                                                                                                             list requirements and the total phosphorus median exceeds the 90th
             10-3248   Withlacoochee                        1426          Pony Creek           Stream       3F                                                    T otal Phosphorus       T P = 0.179 (n=79)        ≥ 5.0 mg/L              Medium                                 36/79
                                         Withlacoochee                                                                                    (Nutrients)                                                                                                                                                    percentile value of 0.116 mg/L for the Peninsula region. 2004
                                                                                                                                                                                            BOD = No Data
                                                                                                                                                                                                                                                                                                    SWFWMD land use statistics: 45% upland forest and wetlands, 44%
                                                                                                                                                                                                                                                                                                                 agriculture and rangeland, 11% urban and built-up.
                                              Upper                                                                                                                                                                                                                                                  PP = 0 / 4, Insufficient data; VP = 7 / 31, Impaired. Fecal coliform
  1     4                Kissimmee                                                                                                                                                                               > 400 counts per
             06-0525                       Kissimmee        1436       Horseshoe Creek         Stream       3F        Coliforms         Fecal Coliform                                                                                       High              2005                                    mean 1169 counts/100mL, Median 260 counts/100 mL, range 2 -
                            River                                                                                                                                                                                     100ml
                                          Planning Unit                                                                                                                                                                                                                                                                         20,000 counts/100mL.
                                                                                                                                                                                                                                                                                                       PP = 3 / 3; Potentially impaired. VP = 23 / 25, Impaired. DO met
                                              Upper                                                                                                                                                                                                                                                  verification threshold of IWR, and BOD is the causative pollutant. 1
  1     4                Kissimmee
             06-0531                       Kissimmee        1436A    Lake Davenport - Open      Lake        3F                         Dissolved Oxygen                                                             < 5.0 mg/L              Medium             2007*                                    T N value, can not calculate Median value. 1 T P value, can not
                            River
                                          Planning Unit                                                                                                                                                                                                                                                calculate Median value. 20 BOD values, Median 3.2 mg/L. 26 DO
                                                                                                                                                                                                                                                                                                     values, Median 2.24 mg/L, mean 2.52 mg/L, range 0.13 - 7.65 mg/L.
                                                                                                                                                                                         DO / Nutrient /         Concentration of
              OGC                                                                            W ater-   W ater-    1998 303(d)     Parameters Assessed               Dissolved                                                                               Projected Year
Cycl   Gro                                                            W ater Segment                                                                                                    Biology - TN , TP ,        Criterion or         Priority for TMDL                     Verified Period
              Case         Basin        Planning Unit      W BID                              body      body     Parameters of     Using the Impaired            Oxygen/Biology                                                                         3     For TMDL                        8                                   Comments
 e     up                                                                  Name                              1                                                                         BOD Median Values          Threshold Not          Development                     3   Assessment Data
             Number                                                                           Type     Class       Concern         W aters Rule (IW R)        Pollutant of Concern                  2                                                       Development
                                                                                                                                                                                             (mg/L)                    Met
                                                                                                                                                                                                                                                                                                          T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                         information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                        included in a springs report "Florida Springs Initiative Monitoring
  2     5                                                                                                                                                                                                         Balanced natural
             12-0563   Springs Coast    Middle Coastal     1439        Salt Spring Run       Spring      3F                        Nutrients (Algal Mats)                                     No Data                                        Medium                                  N/A               Network Report and Recognized Sources of Nitrate, February 2010"
                                                                                                                                                                                                                 population of flora.
                                                                                                                                                                                                                                                                                                        that documents nutrient enrichment is apparent due to abundant
                                                                                                                                                                                                                                                                                                      algae documented through photography as well as bioassessment
                                                                                                                                                                                                                                                                                                            methods. T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                       Data verified to be within the last 7.5 years. Confirmed recent data
                                                                                                                 Mercury (based
                                         Anclote River /                                                                                                                                                            Exceeds DOH                                                                       for fish advisories for King Mackerel (n=87 samples) and Bull shark
  1     5                                                                                                            on fish
             09-1035   Springs Coast    Coastal Pinellas   1440      Anclote River T idal    Estuary     3M                       Mercury (in fish tissue)                                                        threshold (>0.43            High                                                      (n=28 samples) in the Verified Period. Average Hg levels in king
                                                                                                                  consumption
                                            County                                                                                                                                                                     mg/kg)                                                                            mackerel were 0.67 mg/kg and 1.85 mg/kg in bull sharks which
                                                                                                                    advisory)
                                                                                                                                                                                                                                                                                                                      exceeded the threshold of 0.43 mg/kg.


                                         Anclote River /             Anclote River Bayou
  1     5                                                                                                          Dissolved                                   Nutrients (added from                                                                                                                  pp = No data; vp = 37 / 101 Chl-a was identified as the causative
             09-1036   Springs Coast    Coastal Pinellas   1440A      Complex (Spring        Estuary     3M                          Dissolved Oxygen                                                                < 4.0 mg/L               High
                                                                                                                    Oxygen                                           comments)                                                                                                                          pollutant based on Chl-a data/nutrient impairment verification.
                                            County                         Bayou)


                                         Anclote River /             Anclote River Bayou                                                                                                                                                                                                               pp = 36 / 93; vp = 35 / 96 Verified impaired. Annual average Chl-a
  1     5                                                                                                                                                                                                        Median T N = 0.77
             09-1037   Springs Coast    Coastal Pinellas   1440A      Complex (Spring        Estuary     3M        Nutrients      Nutrients (Chlorophyll-a)                                                                                   High                                                    values exceeded 11 µg/l in 1999, 2001, and 2002, and values were
                                                                                                                                                                                                                       mg/L
                                            County                         Bayou)                                                                                                                                                                                                                      13.48, 14.89, and 12.26 µg/l, respectively. Nitrogen is the limiting
                                                                                                                                                                                                                                                                                                        Verified for impairment based on DOH marine fish consumption
                                                                                                                 Mercury (based                                                                                                                                                                        advisory data from 2002 for 21 Gafftopsail Catfish with an average
                                         Anclote River /             Anclote River Bayou                                                                                                                            Exceeds DoH                                               Assessment based
  2     5                                                                                                            on fish                                                                                                                                                                         mercury concentration of 0.48 ppm. Additional support for impairment
             12-0496   Springs Coast    Coastal Pinellas   1440A      Complex (Spring        Estuary     3M                       Mercury (in fish tissue)                                                        T hreshold (< 0.3           High*                          on DOH Fish T issue
                                                                                                                  consumption                                                                                                                                                                           includes data from 2004 for 9 Spanish Mackerel with an average
                                            County                         Bayou)                                                                                                                                       ppm)                                                       Studies
                                                                                                                    advisory)                                                                                                                                                                        mercury concentration of 0.81 ppm. T his parameter is being added to
                                                                                                                                                                                                                                                                                                                                  the 303(d) list.

  2     2               T ampa Bay        Hillsborough
             09-2295                                       1440E     Cypress Creek North     Stream      3F                          Dissolved Oxygen                                                                ≥ 5.0 mg/L              Medium
                        T ributaries           River

  2     2               T ampa Bay        Hillsborough                                                                                                                                                                                                                                               Annual chlorophyll-a average exceeded 20 µg/L in 2007 (274.9 µg/L).
             09-2296                                       1440E     Cypress Creek North     Stream      3F                       Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L              Medium
                        T ributaries           River                                                                                                                                                                                                                                                 Co-limitation of Nitrogen and phosphorus based on a median T N/T P
                                         Anclote River /                                                                                                                                                                                                                                              T his parameter is impaired for this waterbody based on the number
  2     5                                                               Anclote River                                                                                                                            ≤ 400 Counts / 100
             12-0497   Springs Coast    Coastal Pinellas   1440F                             Stream      3F                           Fecal Coliform                                                                                          Low                                   30/106           of exceedances for the sample size and is being added to the 303(d)
                                                                    Freshwater Segment                                                                                                                                  mL
                                             County                                                                                                                                                                                                                                                                                    list.
                                                                                                                 Mercury (based                                                                                                                                                                       Verified for impairment based on DOH freshwater fish consumption
                                         Anclote River /                                                                                                                                                            Exceeds DoH                                               Assessment based
  2     5                                                               Anclote River                                on fish                                                                                                                                                                            advisory data from 1992 for 14 Largemouth Bass with an average
             12-0498   Springs Coast    Coastal Pinellas   1440F                             Stream      3F                       Mercury (in fish tissue)                                                        T hreshold (< 0.3        High, 2012*                       on DOH Fish T issue
                                                                    Freshwater Segment                            consumption                                                                                                                                                                         mercury concentration of 1.28 ppm. T his parameter is being added
                                            County                                                                                                                                                                      ppm)                                                       Studies
                                                                                                                    advisory)                                                                                                                                                                                                   to the 303(d) list.

  2     2               T ampa Bay        Hillsborough                                                             Dissolved
             09-2297                                       1442           New River          Stream      3F                          Dissolved Oxygen                                                                ≥ 5.0 mg/L               High                                                                 EPA finalized a T MDL in December, 2005.
                        T ributaries           River                                                                Oxygen

  2     2               T ampa Bay        Hillsborough                                                                                                                                                                                                                                                 Delisted from the 1998 303(d) list in Cycle 1, re-listed in Cycle 2.
             09-2298                                       1442           New River          Stream      3F        Nutrients      Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High
                        T ributaries           River                                                                                                                                                                                                                                                    Nutrient impairment based on dissolved oxygen impairment and
                                                                                                                                                                                                                                                                                                     PP - 56/83 Potentially impaired; VP - 25/42 Verified impaired. Linked
  1     2               T ampa Bay        Hillsborough                                                                                                         Nutrients (added from
             03-2254                                       1443A      Hillsborough River     Stream      3F                          Dissolved Oxygen                                                                 < 5.0 mg/l              Low               2008                                   to nutrients (verified period total phosphorus median = 0.30 mg/l).
                        T ributaries           River                                                                                                                 comments)
                                                                                                                                                                                                                                                                                                                           Nitrogen is the limiting nutrient.
                                                                                                                                                                                                                                                                                                       PP - Potentially impaired; VP - Verified impaired. Mercury ( in fish
  1     2               T ampa Bay        Hillsborough
             03-2255                                       1443A      Hillsborough River     Stream      3F                       Mercury (in fish tissue)                                                            >0.5 ppm                Low               2011                                   tissue) met verification threshold of IWR. Fish tissue levels in 20
                        T ributaries           River
                                                                                                                                                                                                                                                                                                                       samples averaged .53 ppm in 2003.
                                                                                                                                                                                                                                                                                                      Annual chlorophyll-a average did not exceed 20 µg/L in 2002 (3.75)
                                                                                                                                                                                                                                                                                                          and 2005 (1.03 µg/L). Biological information is insufficient to
                                                                                                                                                                                                                                                                                                         assess aquatic life use support. Listed as impaired based on
                                                                                                                                                                                                                                                                                                     dissolved oxygen and nutrient (total nitrogen) impairment. Nitrogen is
                                                                                                                                                                                                                                                                                                        the limiting nutrient based on T N/T P ration of 5.7 (n = 82). T wo
  2     2               T ampa Bay        Hillsborough
             09-2299                                       1443A      Hillsborough River     Stream      3F        Nutrients      Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High                                                     stations have been included in the assessment of this WBID that
                        T ributaries           River
                                                                                                                                                                                                                                                                                                           were previously assigned to WBID 1443E, station 112WRD
                                                                                                                                                                                                                                                                                                       02301990 and station 112WRD 02302010. T hese stations show
                                                                                                                                                                                                                                                                                                     elevated total nitrogen values in the verified period. T he stations will
                                                                                                                                                                                                                                                                                                      be re-assigned to WBID 1443A in a later IWR Run, but the data has
                                                                                                                                                                                                                                                                                                       been used to verify the dissolved oxygen and nutrient impairment.
                                                                                                                                                                                                                                                                                                       PP - Potentially impaired; VP - Verified impaired. Mercury ( in fish
  1     2               T ampa Bay        Hillsborough
             03-2256                                       1443B      Hillsborough River     Stream       1                       Mercury (in fish tissue)                                                            >0.5 ppm                Low               2011                                   tissue) met verification threshold of IWR. Fish tissue levels in 20
                        T ributaries           River
                                                                                                                                                                                                                                                                                                                       samples averaged .53 ppm in 2003.
  2     2               T ampa Bay        Hillsborough                                                             Dissolved
             09-2300                                       1443B      Hillsborough River     Stream       1                          Dissolved Oxygen                                                                ≥ 5.0 mg/L               High                                                                EPA proposed a T MDL in September, 2004.
                        T ributaries           River                                                                Oxygen
                                                                                                                                                                                                                                                                                                      PP - Potentially impaired; VP - Verified impaired. Mercury ( in fish
  1     2               T ampa Bay        Hillsborough
             03-2257                                       1443C      Hillsborough River     Stream      3F                       Mercury (in fish tissue)                                                            >0.5 ppm                Low               2011                                  tissue) met verification threshold of IWR. Fish tissue levels in 20
                        T ributaries           River
                                                                                                                                                                                                                                                                                                                     samples averaged .53 ppm in 2003.
                                                                                                                                                                                                                                                                                                      PP - Potentially impaired; VP - Verified impaired. Mercury ( in fish
  1     2               T ampa Bay        Hillsborough
             03-2259                                       1443D      Hillsborough River     Stream      3F                       Mercury (in fish tissue)                                                            >0.5 ppm                Low               2011                                  tissue) met verification threshold of IWR. Fish tissue levels in 20
                        T ributaries           River
                                                                                                                                                                                                                                                                                                                     samples averaged .53 ppm in 2003.
                                                                                                                                                                                                                                                                                                      PP - 252/639 Potentially impaired VP - 247/554 Verified impaired.
                                                                                                                                                                                                                 < 4.0 mg/l, and less
  1     2               T ampa Bay        Hillsborough                                                                                                         Nutrients (added from                                                                                                                 Linked to nutrients (verified period total nitrogen median = 1.02 mg/l;
             03-2262                                       1443E      Hillsborough River     Estuary     3M                          Dissolved Oxygen                                                              than 5.0 mg/l as          Medium             2008
                        T ributaries           River                                                                                                                 comments)                                                                                                                        verified period total phosphorus median = .21 mg/l). Nitrogen is the
                                                                                                                                                                                                                     daily average
                                                                                                                                                                                                                                                                                                                                 limiting nutrient.

  1     2               T ampa Bay        Hillsborough                                                                                                                                                                                                                                                  PP - Potentially impaired; VP - Verified impaired. Mercury ( in fish
             03-2263                                       1443E      Hillsborough River     Estuary     3M                       Mercury (in fish tissue)                                                            >0.5 ppm                Low               2011
                        T ributaries           River                                                                                                                                                                                                                                                     tissue) met verification threshold of IWR. Fish tissue levels in 20
                                                                                                                                                                                                                                                                                                          PP- Potentially impaired; VP- Verified impaired. Annual average
  1     2               T ampa Bay        Hillsborough                                                                                                                                                           median T N = 1.02
             03-2264                                       1443E      Hillsborough River     Estuary     3M                       Nutrients (Chlorophyll-a)                                                                                   High              2003                                 Chl(a) values exceeded 11 µg/l in 1991, 1992, & 1994-2001. Nitrogen
                        T ributaries           River                                                                                                                                                                   mg/l
                                                                                                                                                                                                                                                                                                        is the limiting nutrient based on a T N/T P ratio median of 3.8 (543
                                                                                                                                                                                                                                                                                                           PP - 78/165 Potentially impaired; VP - 97/217 Verified impaired.
  1     2               T ampa Bay        Hillsborough                                                                                                         Nutrients (added from
             03-2265                                       1443E1   Hillsborough Reservoir    Lake        1                          Dissolved Oxygen                                                                 < 5.0 mg/l             Medium             2008                                   Linked to nutrients (verified period total phosphorus median = 0.17
                        T ributaries           River                                                                                                                 comments)
                                                                                                                                                                                                                                                                                                                          mg/l). Nitrogen is the limiting nutrient.
                                                                                                                                                                                                                                                                                                        PP - Potentially impaired; VP - Verified impaired. Mercury ( in fish
  1     2               T ampa Bay        Hillsborough
             03-2266                                       1443E1   Hillsborough Reservoir    Lake        1                       Mercury (in fish tissue)                                                            >0.5 ppm                Low               2011                                     tissue) met verification threshold of IWR. Fish tissue levels in 20
                        T ributaries           River
                                                                                                                                                                                                                                                                                                                          samples averaged .53 ppm in 2003.
                                                                                                                                                                                                                                                                                                          Impaired due to dissolved oxygen impairment and nutrients (total
                                                                                                                                                                                                                                                                                                      phosphorus) as causative pollutant. Annual average T SI values did
  2     2               T ampa Bay        Hillsborough                                                                                                                                                            T SI < 60; Color >
             09-2301                                       1443E1   Hillsborough Reservoir    Lake        1                           Nutrients (T SI)                                                                                       Medium                                                   not exceed 60 T SI units in 2001 (48.6) 2002 (47), 2003 (40.3), 2004
                        T ributaries           River                                                                                                                                                                      40
                                                                                                                                                                                                                                                                                                          (38.9), 2005 (42.8), 2006 (42.7), and 2007 (48.4). Nitrogen is the
                                                                                                                                                                                                                                                                                                       limiting nutrient based on a median T N/T P ratio of 8.6 (36 values).
                                                                                                                                                                                                                                                                                                        PP - Potentially impaired; VP - Verified impaired. Mercury ( in fish
  1     2               T ampa Bay        Hillsborough
             03-2267                                       1443E2     Hillsborough River     Stream       1                       Mercury (in fish tissue)                                                            >0.5 ppm                Low               2011                                     tissue) met verification threshold of IWR. Fish tissue levels in 20
                        T ributaries           River
                                                                                                                                                                                                                                                                                                                          samples averaged .53 ppm in 2003.
                                                                                                                                                                                         T N = 1.458 (n=18)                                                                                           T his lake was verified as impaired because the T SI threshold of 40
  2     4                                   Upper                                                                                                                                                                 T SI ≤ 40; Color ≤                                         2007 (71; Color: 20
             10-3249   Withlacoochee                       1449A        Lake Deeson           Lake       3F                           Nutrients (T SI)                                   T P = 0.06 (n=15)                                   Medium                                                      was exceeded in 2007. Nitrogen and phosphorus are the limiting
                                        Withlacoochee                                                                                                                                                                     40                                                        PCU)
                                                                                                                                                                                           BOD = No Data                                                                                                       nutrients based on a median T N/T P ratio of 23.7 (n=15).
                                                                                                                                                                                                                                                                                                           Verified for impairment based on DOH marine fish consumption
                                         Anclote River /                                                                                                                                                            Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                               advisory data from 2002 for 21 Gafftopsail Catfish with an average
             12-0499   Springs Coast    Coastal Pinellas   1450      Direct Runoff to Gulf   Estuary     3M                       Mercury (in fish tissue)                                                        T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                      mercury concentration of 0.48 ppm. T his parameter is being added
                                            County                                                                                                                                                                      ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                      to the 303(d) list.
                                                                                                                                                                                                                                                                                                        Annual average T SI values exceeded 40 T SI units with color less
  2     2               T ampa Bay        Hillsborough                King Lake - Open                                                                                                                            T SI < 40; Color <
             09-2302                                       1451G                              Lake       3F                           Nutrients (T SI)                                                                                       Medium                                                  than 40 PCU in 2007. Phosphorus is the limiting nutrient based on a
                        T ributaries           River                       Water                                                                                                                                          40
                                                                                                                                                                                                                                                                                                                        median T N/T P ratio of 63.35 (11 values).
                                                                                                                                                                                                                                                                                                       Annual average T SI values exceeded 40 T SI units with color less
  2     2               T ampa Bay        Hillsborough                                                                                                                                                            T SI < 40; Color <
             09-2303                                       1451W         Saxon Lake           Lake       3F                           Nutrients (T SI)                                                                                       Medium                                                     than 40 PCU in 2007. Nitrogen is the limiting nutrient based on a
                        T ributaries           River                                                                                                                                                                      40
                                                                                                                                                                                                                                                                                                                       median T N/T P ratio of 36.83 (11 values).
  1     2               T ampa Bay        Hillsborough                                                                                                                                                           > 400 colonies per
             03-2270                                       1455          T rout Creek        Stream      3F                           Fecal Coliform                                                                                          Low               2008                                     PP - 19/85 Potentially impaired; VP - 12/54 Verified impaired
                        T ributaries           River                                                                                                                                                                   100 ml



  2     2               T ampa Bay        Hillsborough                                                             Dissolved                                   Nutrients (added from
             09-2304                                       1455          T rout Creek        Stream      3F                          Dissolved Oxygen                                                                ≥ 5.0 mg/L               High                                                          Impaired with total nitrogen as the causative pollutant.
                        T ributaries           River                                                                Oxygen                                           comments)



  2     2               T ampa Bay        Hillsborough                                                                                                                                                                                                                                               Annual chlorophyll-a average exceeded 20 µg/l in 2007 (20.87 µg/L).
             09-2305                                       1455          T rout Creek        Stream      3F        Nutrients      Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High
                        T ributaries           River                                                                                                                                                                                                                                                 Delisted from the 1998 303(d) list in Cycle 1. Nitrogen is the limiting
  2     2               T ampa Bay        Hillsborough                                                             Dissolved                                   Nutrients (added from                                                                                                                 Impairment linked to total nitrogen as the causative pollutant. T his
             09-2306                                       1462A       Crystal Springs       Spring      3F                          Dissolved Oxygen                                                                ≥ 5.0 mg/L               High
                        T ributaries           River                                                                Oxygen                                           comments)                                                                                                                              is a spring, but nutrients are elevated in this watershed.
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2456    T ampa Bay        T ampa Bay       1463M      Little Lake Wilson      Lake       3F                           Fecal Coliform                                                                                          Low                                                        Verified Impaired with 41 exceedances out of 123 samples.
                                                                                                                                                                                                                        ml
                                            T ributary
                                                                                                                                                                                                                                                                                                        T he T SI calculation for 2007 (which is the only year with all four
                                          Coastal Old
  2     1                                                                                                                                                                                                                                                                                             required quarters) is 64, which meets the listing requirements to be
             09-2457    T ampa Bay        T ampa Bay       1463M      Little Lake Wilson      Lake       3F                           Nutrients (T SI)                                                             > 40; No color
                                                                                                                                                                                                                                                                                                        placed on the verified list. T his is due to very high chlorophyll-a
                                           T ributary
                                                                                                                                                                                                                                                                                                                          values typically above 21 µg/L.
                                                                                                                                                                                                                                                                                                      PP = Potentially impaired; VP = Verified impaired. 1 T SI mean of
                                                                                                                                                                                                                                                                                                       65.4 exceeded the threshold of 60 in 2002. 39 T N values, median
  1     4                                   Upper                                                                                                                                                                T N = 1.54 mg/L T P
             06-0340   Withlacoochee                       1467           Mud Lake            Lake       3F                           Nutrients (T SI)                                                                                       Medium             2011                                 1.53 mg/l, 60 T P values, median 0.074 mg/l. 20 BOD values, median
                                        Withlacoochee                                                                                                                                                                = 0.10 mg/L
                                                                                                                                                                                                                                                                                                         1.55 mg/l. Co-limited by nitrogen and phosphorus based on a
                                                                                                                                                                                                                                                                                                                           median T N/T P ratio of 23.67.

  2     2               T ampa Bay        Hillsborough                                                                                                         Nutrients (added from
             09-2307                                       1469           Big Ditch          Stream      3F                          Dissolved Oxygen                                                                ≥ 5.0 mg/L               High                                                      Complete Dissolved Oxygen T MDL with Nutrients (chl-a) T MDL.
                        T ributaries           River                                                                                                                 comments)

  2     2               T ampa Bay        Hillsborough                                                                                                                                                                                                                                                Nitrogen is the limiting nutrient based on a median T N/T P ratio of
             09-2308                                       1469           Big Ditch          Stream      3F        Nutrients      Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High
                        T ributaries           River                                                                                                                                                                                                                                                  0.96 (21 values). Chlorophyll-a annual mean calculated based on
                                                                                                                                                                                                                                                                                   2003 (ID)
                                                                                                                                                                                                                                                                                   2004 (ID)
                                                                                                                                                                                                                                                                                 2005 (6 µg/L)       T his waterbody is verified as impaired for nutrients because annual
                                             Upper                                                                                                                                       T N = 2.046 (n=28)
  2     4               Kissimmee                                                                                                                                                                                                                                               2006 (29 µg/L)        average chlorophyll-a values exceeded the listing threshold of 20
             10-3135                      Kissimmee        1472A1     Lake Marion Creek      Stream      3F                       Nutrients (Chlorophyll-a)                              T P = 0.082 (n=25)           ≤ 20 µg/L              Medium
                           River                                                                                                                                                                                                                                                2007 (27 µg/L)          μg/L in 2006 and 2007. T N and T P are co-limiting based on a
                                         Planning Unit                                                                                                                                     BOD = No Data
                                                                                                                                                                                                                                                                                2008 (18 µg/L)                      median T N/T P ratio of 27.396 (n=21).
                                                                                                                                                                                                                                                                                   2009 (ID)
                                                                                                                                                                                                                                                                                   2010 (ID)
                                             Upper                                                                                                                                                                  Exceeds DOH
  1     4               Kissimmee                                                                                                                                                                                                                                                                    VP - Mercury met verification threshold of the IWR. Fish tissue levels
             06-0532                      Kissimmee        1472B      Lake Hatchineha         Lake       3F                       Mercury (in fish tissue)                                                        threshold (> 0.43           Low               2011
                           River                                                                                                                                                                                                                                                                           in 12 large mouth bass Averaged 0.62 ppm in 2003/2004.
                                         Planning Unit                                                                                                                                                                 mg/kg)
                                                                                                                                                                                                                                                                             2003 (55; Color: 189
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                             2005 (57; Color: 187
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                             2006 (62; Color: 130       T his waterbody is verified as impaired for nutrients based on a
                                             Upper
  2     4               Kissimmee                                                                                                                                                                                                                                                    PCU)             significant positive slope in the trend analysis of T SI values. T N
             10-3136                      Kissimmee        1472B      Lake Hatchineha         Lake       3F                        Nutrients (T SI T rend)                                                       Slope ≤ 5 T SI units        Medium
                           River                                                                                                                                                                                                                                              2007 (64; Color: 84     and T P are co-limiting based on a median T N/T P ratio of 23.553
                                         Planning Unit
                                                                                                                                                                                                                                                                                     PCU)                                            (n=146).
                                                                                                                                                                                                                                                                             2008 (66; Color: 155
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                             2009 (64; Color: 187
                                                                                                                                                                                                                                                                                     PCU)
                                             Upper                                                                                                                                        T N = 2.04 (n=41)                                                                                          T his waterbody is verified as impaired for dissolved oxygen based on
  2     4               Kissimmee                                                                                                    Dissolved Oxygen
             10-3137                      Kissimmee        1472C         Dead River          Stream      3F                                                       T otal Nitrogen         T P = 0.14 (n=41)          ≥ 5.0 mg/L              Medium                                 23/32              the number of exceedances. T otal nitrogen has been identified as
                           River                                                                                                        (Nutrients)
                                         Planning Unit                                                                                                                                     BOD = 1 (n=17)                                                                                                                       the causative pollutant.
                                                                                                                                                                                                                                                                                                          pp = Not impaired; vp = Verified impaired. Included on Cycle 1
                                                                                                                                                                                                                                                                                                           Verified List and insufficient data are available to remove from
                                          Coastal Old                                                                                                                                                            Median T N = 0.60                                                                    Verified List. T he annual average value in Cycle 2 is less than the
  2     1    09-2458    T ampa Bay        T ampa Bay       1473W        Lake Juanita          Lake       3F                       Nutrients (Historic T SI)                                                      mg/l; Median T P =          Medium                                                        threshold, but there are not annual average values from three
                                           T ributary                                                                                                                                                                 0.01 mg/l                                                                         consecutive years to delist. Annual average T SI for 2006 is 36.7.
                                                                                                                                                                                                                                                                                                     T he concentration causing impairment are the values reported on the
                                                                                                                                                                                                                                                                                                                                  Cycle 1 Verified List.
                                                                                                                                                                                                                                                                                                          pp = Not impaired; vp = Verified impaired. Included on Cycle 1
                                                                                                                                                                                                                                                                                                           Verified List and insufficient data are available to remove from
                                          Coastal Old                                                                                                                                                            Median T N = 0.45                                                                    Verified List. T he annual average value in Cycle 2 is less than the
  2     1    09-2459    T ampa Bay        T ampa Bay       1473X         Mound Lake           Lake       3F                       Nutrients (Historic T SI)                                                      mg/l; Median T P =          Medium                                                        threshold, but there are not annual average values from three
                                           T ributary                                                                                                                                                                 0.01 mg/l                                                                         consecutive years to delist. Annual average T SI for 2006 is 30.5.
                                                                                                                                                                                                                                                                                                     T he concentration causing impairment are the values reported on the
                                                                                                                                                                                                                                                                                                                                  Cycle 1 Verified List.
                                                                                                                                                                                                                                                                                                       pp = Insufficient data; vp = Verified impaired. Included on Cycle 1
                                          Coastal Old                                                                                                                                                            Median T N = 0.33
  2     1                                                                                                                                                                                                                                                                                                  Verified List, and insufficient data are available to delist. T he
             09-2460    T ampa Bay        T ampa Bay       1473Y         Calm Lake            Lake       3F                       Nutrients (Historic T SI)                                                      mg/l; Median T P =          Medium
                                                                                                                                                                                                                                                                                                         concentration causing impairment are the values reported on the
                                           T ributary                                                                                                                                                                 0.01 mg/l
                                                                                                                                                                                                                                                                                                                                  Cycle 1 Verified List.
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100                                                                      pp = 11 / 47; vp = 9 / 34. Verified impaired. Delisted in Cycle 1.
             09-2420    T ampa Bay        T ampa Bay       1474         Brooker Creek        Stream      3F        Coliforms          Fecal Coliform                                                                                          Low
                                                                                                                                                                                                                        ml                                                                                          EPA proposed a T MDL in March, 2005.
                                           T ributary
                                                                                                                                                                                                                                                                                                      pp = Insufficient data; vp = Verified impaired. Included on Cycle 1
                                                                                                                                                                                                                                                                                                         Verified List and insufficient data are available to remove from
                                          Coastal Old                                                                                                                                                            Median T N = 0.65                                                                    Verified List. T he annual average value in Cycle 2 is less than the
  2     1    09-2461    T ampa Bay        T ampa Bay       1474V          Crescent            Lake       3F                           Nutrients (T SI)                                                           mg/l; Median T P =          Medium                                                       threshold, but there are not annual average values from three
                                           T ributary                                                                                                                                                                 0.02 mg/l                                                                        consecutive years to delist. Annual average T SI for 2006 is 32.9.
                                                                                                                                                                                                                                                                                                     T he concentration causing impairment are the values reported on the
                                                                                                                                                                                                                                                                                                                               Cycle 1 Verified List.
                                                                                                                                                                                                                                                                                                       pp = Insufficient data; vp = Verified impaired. Previously identified
                                          Coastal Old                                                                                                                                                            Median T N = 0.88                                                                   as 1474D, the WBID number is now changed to 1474W. Included on
  2     1
             09-2462    T ampa Bay        T ampa Bay       1474W       Lake Dead Lady         Lake       3F                           Nutrients (T SI)                                                           mg/l; Median T P =          Medium                                                  the Cycle 1 Verified List, and insufficient data are available to delist.
                                           T ributary                                                                                                                                                                 0.03 mg/l                                                                      T he concentration causing impairment are the values reported on the
                                                                                                                                                                                                                                                                                                                               Cycle 1 Verified List.
                                          Coastal Old                                                                                                                                                            MEDIAN T N = 1.03
  1     1                                                             Lake Reinheimer -
             02-1366    T ampa Bay        T ampa Bay       1478H                              Lake       3F                           Nutrients (T SI)                                                           MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                                                            Open
                                           T ributary                                                                                                                                                                = 0.02 MG/L
                                         Anclote River /                                                                                                                                                            Exceeds DOH                                                                          Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast    Coastal Pinellas   1479      Direct Runoff to Gulf   Estuary     3M                       Mercury (in fish tissue)                                                        threshold (>0.43            High                                                       Confirmed recent data for coastal and associated estuary fish
                                             County                                                                                                                                                                     mg/kg)                                                                                     advisories for king mackerel and bull shark.
                                             Upper                                                                                                                                                                  Exceeds DoH                                               Assessment based         Verified for impairment based on DOH fish consumption advisory
  2     4               Kissimmee
             10-3138                      Kissimmee        1480          Lake Marion          Lake       3F                       Mercury (in fish tissue)                                                        T hreshold (< 0.3           High*                          on DOH Fish T issue        data from 2006 for 12 largemouth bass with an average mercury
                           River
                                         Planning Unit                                                                                                                                                                   ppm)                                                       Studies                                 concentration of 0.40 ppm.
                                                                                                                                                                                                                                                                              2003 (70; Color: 61
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                              2007 (68; Color: 29     T his waterbody is verified as impaired for nutrients because annual
                                             Upper                                                                                                                                       T N = 1.925 (n=36)
  2     4               Kissimmee                                                                                                                                                                                 T SI ≤ 60; Color >                                                 PCU)             average T SI values exceeded the threshold of 60 T SI units in 2003,
             10-3139                      Kissimmee        1480          Lake Marion          Lake       3F                           Nutrients (T SI)                                   T P = 0.068 (n=29)                                  Medium
                           River                                                                                                                                                                                          40                                                  2008 (77; Color: 45    2007, 2008, and 2009. T N and T P are co-limiting nutrients based on
                                         Planning Unit                                                                                                                                     BOD = No Data
                                                                                                                                                                                                                                                                                     PCU)                           a median T N/T P ratio of 28.015 (n=27).
                                                                                                                                                                                                                                                                              2009 (73; Color: 48
                                                                                                                                                                                                                                                                                     PCU)


  2     2               T ampa Bay        Hillsborough
             09-2309                                       1483      Channelized Stream      Stream      3F                          Dissolved Oxygen                                                                ≥ 5.0 mg/L              Medium
                        T ributaries           River


  2     2               T ampa Bay        Hillsborough                                                                                                                                                                                                                                                 Annual average Chl-a values exceeded 20 µg/l in 2005 and the
             09-2310                                       1483      Channelized Stream      Stream      3F        Nutrients      Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High
                        T ributaries           River                                                                                                                                                                                                                                                 exceedance value was 37.43 µg/L. Nitrogen is the limiting nutrient
                                                                                                                                                                                                                                                                              2007 (57; Color: 6
                                                                                                                                                                                                                                                                                    PCU)
                                                                                                                                                                                         T N = 1.016 (n=29)                                                                                          T his lake was verified as impaired because the T SI threshold of 40
  2     4                                   Upper                                                                                                                                                                 T SI ≤ 40; Color ≤                                          2008 (48; Color: 6
             10-3250   Withlacoochee                       1484A      Lake T ennessee         Lake       3F                           Nutrients (T SI)                                   T P = 0.025 (n=24)                                  Medium                                                  was exceeded in 2007, 2008 and 2009. Phosphorus is the limiting
                                        Withlacoochee                                                                                                                                                                     40                                                        PCU)
                                                                                                                                                                                           BOD = No Data                                                                                                    nutrient based on a median T N/T P ratio of 34.4 (n=24).
                                                                                                                                                                                                                                                                              2009 (42; Color: 9
                                                                                                                                                                                                                                                                                    PCU)
                                                                                                                                                                                                                                                                             2007 (53; Color: 11
                                                                                                                                                                                                                                                                                    PCU)
                                                                                                                                                                                         T N = 1.188 (n=33)                                                                                          T his lake was verified as impaired because the T SI threshold of 40
  2     4                                   Upper                                                                                                                                                                 T SI ≤ 40; Color ≤                                          2008 (60; Color: 9
             10-3251   Withlacoochee                       1484B        Lake Juliana          Lake       3F                           Nutrients (T SI)                                   T P = 0.03 (n=29)                                   Medium                                                  was exceeded in 2007, 2008 and 2009. Phosphorus is the limiting
                                        Withlacoochee                                                                                                                                                                     40                                                        PCU)
                                                                                                                                                                                           BOD = No Data                                                                                                    nutrient based on a median T N/T P ratio of 42.2 (n=29).
                                                                                                                                                                                                                                                                              2009 (59; Color: 9
                                                                                                                                                                                                                                                                                    PCU)
                                          Coastal Old                                                                                                                                                            MEDIAN T N = 1.13                                                                         NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
  1     1
             02-1368    T ampa Bay        T ampa Bay       1486         Lake T arpon          Lake       3F                           Nutrients (T SI)                                                           MG/L; MEDIAN T P            Medium             2008                                        NUT RIENT S BEING ADDRESSED BY SWFWMD T HROUGH
                                           T ributary                                                                                                                                                               = 0.03 MG/L                                                                                                         PLRGS.
                                                                                                                                                                                                                                                                                                             pp = 297 / 845; vp = 161 / 386. Verified impaired. BOD was
                                          Coastal Old                                                                                                                                                                                                                                                   identified as the causative pollutant. Verified period median T N =
  2     1
             09-2464    T ampa Bay        T ampa Bay       1486A        Lake T arpon          Lake       3F                          Dissolved Oxygen                                                                < 5.0 mg/L              Medium                                                  1.11 mg/L (368 values), median T P = 0.04 mg/L (320 values), median
                                           T ributary                                                                                                                                                                                                                                                  BOD = 3.0 (172 values). Previously identified as WBID 1486 on the
                                                                                                                                                                                                                                                                                                                                  Cycle 1 Verified List.
                                                                                                                                                                                                                                                                                                        pp = Impaired; vp = Verified impaired. Annual average T SI values
                                                                                                                                                                                                                                                                                                     exceeded 60 in 2000-2001, and values were 61.4 and 60.4 T SI units,
                                                                                                                                                                                                                                                                                                       respectively. For the historical listing (1988-1992), annual average
                                                                                                                                                                                                                                                                                                        T SI values in the verified period exceeded the minimum historical
                                          Coastal Old                                                                                                                                                                                                                                                  annual average value of 43.42 T SI units by more than 50% in 2000-
  2     1                                                                                                                                                                                                        Median T P = 0.04
             09-2465    T ampa Bay        T ampa Bay       1486A        Lake T arpon          Lake       3F                       Nutrients (Historic T SI)                                                                                  Medium                                                      2001, and 2003-2005, and exceedances were 61.45, 60.38, 55.46
                                                                                                                                                                                                                       mg/l
                                           T ributary                                                                                                                                                                                                                                                56.36, and 57.9 T SI units. Phosphorus is the limiting nutrient based
                                                                                                                                                                                                                                                                                                        on a T N/T P ratio median of 29.5 (313 values). T he verified period
                                                                                                                                                                                                                                                                                                         median T N = 1.11 mg/l (368 values), median T P = 0.04 mg/l (320
                                                                                                                                                                                                                                                                                                         values), and the BOD median = 3.0 mg/l (172 values). Previously
                                                                                                                                                                                                                                                                                                                  identified as WBID 1486 on the Cycle Verified List.
                                                                                                                                                                                                                                                                                                           PP- Potentially impaired; VP- Verified impaired. 2 T SI means
                                                                                                                                                                                                                                                                                                         exceeded the threshold of 60 in 1997 and 1998 [62-303.352(1)]. 1
                                                                                                                                                                                                                                                                                                     T SI mean was >40 and color <40 in 1997 [62-303.352(2)]. Co-limited
                                                                                                                                                                                                                  Median T N = 1.46                                                                    by nitrogen and phosphorus based on a T N/T P ratio of 23.5. BOD
  1     3              Sarasota Bay -    Upper Peace
             05-1196                                       1488A         Lake Smart           Lake       3F        Nutrients          Nutrients (T SI)                                                           mg/L         Median          High              2004                                     value had a median of 6 (1 value) during the verified period. 32 T N
                       Peace - Myakka       River
                                                                                                                                                                                                                   T P = 0.06 mg/L                                                                       values, median = 1.46 mg/L. 32 T P values, median = 0.06 mg/L.
                                                                                                                                                                                                                                                                                                          T his waterbody is included in the Winter Haven Chain of Lakes,
                                                                                                                                                                                                                                                                                                       Southwest Florida Water Management District SWIM Plan approved
                                                                                                                                                                                                                                                                                                                                    on April 17, 1998
                                                                                                                                                                                                                                                                                                             PP = Potentially impaired; VP = Verified impaired. T SI met
                                                                                                                                                                                                                                                                                                         verification threshold of the IWR and is co-limited by nitrogen and
                                                                                                                                                                                                                  Median T N = 1.08                                                                  phosphorus based on a T N/T P ratio median of 23.96. 3 T SI means
  1     3              Sarasota Bay -    Upper Peace
             05-1197                                       1488B       Lake Rochelle          Lake       3F                           Nutrients (T SI)                                                           mg/L        Median          Medium             2009                                      exceeded the threshold of (60 in 1997, 1999, and 2000). 146 T N
                       Peace - Myakka       River
                                                                                                                                                                                                                  T P = 0.053 mg/L                                                                     values, median 1.08 mg/l, 145 T P values, median 0.053 mg/l. T his
                                                                                                                                                                                                                                                                                                              waterbody is included in the Winter Haven Chain of Lakes,
                                                                                                                                                                                                                                                                                                       Southwest Florida Water Management District SWIM Plan approved
                                                                                                                                                                                                                                                                                                                                    on April = 1998.
                                                                                                                                                                                                                                                                                                             PP = Potentially impaired; VP17,Verified impaired. T SI met
                                                                                                                                                                                                                                                                                                            verification threshold of the IWR 3 T SI means exceeded the
                                                                                                                                                                                                                 Median T N = 1.315                                                                     threshold of (60 in 1997, 1999, and 2000). 226 T N values, median
  1     3              Sarasota Bay -    Upper Peace
             05-1198                                       1488C        Lake Haines           Lake       3F        Nutrients          Nutrients (T SI)                                                           mg/L        Median           High              2004                                    1.315 mg/l, 227 T P values, median 0.067 mg/l. Waterbody is co-
                       Peace - Myakka       River
                                                                                                                                                                                                                  T P = 0.067 mg/L                                                                    limited by nitrogen and phosphorus based on a T N/T P ratio median
                                                                                                                                                                                                                                                                                                        of 21.52. T his waterbody is included in the Winter Haven Chain of
                                                                                                                                                                                                                                                                                                         Lakes, Southwest Florida Water Management District SWIM Plan
                                                                                                                                                                                                                                                                             2007 (58.7 T SI, 18.8                             approved on April 17, 1998.
                                                                                                                                                                                                                                                                                                         T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =1.617 (n=37) T P    T SI ≤ 40; Color ≤                                                 PCU)
             10-0220                                       1488D         Lake Alfred          Lake       3F        Nutrients          Nutrients (T SI)                                                                                        High                                                   exceeded in 2007 and 2008 in the verified period. Phosphorus is the
                       Peace - Myakka       River                                                                                                                                      =0.033 (n=34) BOD (n=0)            40                                                 2008 (55.0 T SI, 13.8
                                                                                                                                                                                                                                                                                                          limiting nutrient based on a T N/T P ratio median of 57.33 (n=34)
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                               2007 (45.5 T SI, 5
                                                                                                                                                                                                                                                                                                       T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                   Silver Lake (Polk                                                                                                 T N =0.721 (n=21) T P    T SI ≤ 40; Color ≤                                                 PCU)
             10-0221                                       1488G                              Lake       3F                           Nutrients (T SI)                                                                                       Medium                                                  exceeded in 2007 and 2008 in the verified period. Phosphorus is the
                       Peace - Myakka       River                           County)                                                                                                    =0.023 (n=19) BOD (n=0)            40                                                  2008 (44.6 T SI, 7.5
                                                                                                                                                                                                                                                                                                        limiting nutrient based on a T N/T P ratio median of 30.21 (n=19)
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                              2007 (37.1 T SI, 6.3
                                                                                                                                                                                                                                                                                                      T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                    T N =0.524 (n=32) T P     T SI ≤ 40; Color ≤                                                 PCU)
             10-0222                                       1488P         Lake Martha          Lake       3F                           Nutrients (T SI)                                                                                       Medium                                                  exceeded in 2008 in the verified period. Phosphorus is the limiting
                       Peace - Myakka       River                                                                                                                                      =0.02 (n=25) BOD (n=0)             40                                                  2008 (43.5 T SI, 10
                                                                                                                                                                                                                                                                                                           nutrient based on a T N/T P ratio median of 30.29 (n=25)
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                              2007 (41.6 T SI, 10      T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =0.756 (n=28) T P    T SI ≤ 40; Color ≤                                                 PCU)               exceeded in 2007 and 2008 in the verified period. Nitrogen and
             10-0223                                       1488Q         Lake Maude           Lake       3F                           Nutrients (T SI)                                                                                       Medium
                       Peace - Myakka       River                                                                                                                                      =0.027 (n=24) BOD (n=0)            40                                                 2008 (53.9 T SI, 16.3   phosphorus are the limiting nutrients based on a T N/T P ratio median
                                                                                                                                                                                                                                                                                     PCU)                                       of 25.93 (n=24)
                                                                                                                                                                                                                                                                              2002 (59.0 T SI, 25
                                                                                                                                                                                                                                                                                     PCU)              T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =0.934 (n=32) T P    T SI ≤ 40; Color ≤                                          2007 (52.7 T SI, 10    exceeded in 2002, 2007 and 2008 in the verified period. Phosphorus
             10-0224                                       1488S        Lake Buckeye          Lake       3F                           Nutrients (T SI)                                                                                       Medium
                       Peace - Myakka       River                                                                                                                                      =0.032 (n=28) BOD (n=0)            40                                                         PCU)               is the limiting nutrient based on a T N/T P ratio median of 32.31
                                                                                                                                                                                                                                                                             2008 (49.1 T SI, 16.3                                    (n=28)
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                                                           PP = Potentially impaired; VP = Verified impaired. T SI met
                                                                                                                                                                                                                                                                                                       verification threshold of the IWR and is co-limited by nitrogen and
                                                                                                                                                                                                                                                                                                     phosphorus based on a T N/T P ratio median of 16.86. 3 T SI means
                                                                                                                                                                                                                 Median T N = 1.336                                                                         exceeded the threshold of 60 in 1997, 1998, and 2001 [62-
  1     3              Sarasota Bay -    Upper Peace
             05-1199                                       1488U        Lake Conine           Lake       3F                           Nutrients (T SI)                                                           mg/L        Median          Medium             2009                                 303.352(1)]. 2 T SI means were >40 and color <40 in 1999 and 2000
                       Peace - Myakka       River
                                                                                                                                                                                                                  T P = 0.0875 mg/L                                                                  [62-303.352(2)]. 120 T N values, median 1.336 mg/l, 120 T P values,
                                                                                                                                                                                                                                                                                                     median 0.0875 mg/l. T his waterbody is included in the Winter Haven
                                                                                                                                                                                                                                                                                                     Chain of Lakes, Southwest Florida Water Management District SWIM
                                                                                                                                                                                                                                                                                                                         Plan approved on April 17, 1998.
                                                                                                                                                                                                                                                                             2007 (57.2 T SI, 23.8
                                                                                                                                                                                                                                                                                                       T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                    T N =1.14 (n=49) T P      T SI ≤ 40; Color ≤                                                PCU)
             10-0225                                       1488V        Lake Swoope           Lake       3F                           Nutrients (T SI)                                                                                       Medium                                                  exceeded in 2007 and 2008 in the verified period. Phosphorus is the
                       Peace - Myakka       River                                                                                                                                      =0.03 (n=46) BOD (n=0)             40                                                 2008 (55.7 T SI, 26.9
                                                                                                                                                                                                                                                                                                        limiting nutrient based on a T N/T P ratio median of 40.49 (n=46)
                                                                                                                                                                                                                                                                                    PCU)
                                                                                                                                                                                                                                                                                                           PP = Potentially impaired; VP = Verified impaired. T SI met
                                                                                                                                                                                                                 Median T N = 0.66
                                                                                                                                                                                                                                                                                                        verification threshold of the IWR and is co-limited by nitrogen and
  1     3              Sarasota Bay -    Upper Peace                                                                                                                                                                   mg/L
             05-1201                                       1488Y         Lake Pansy           Lake       3F                           Nutrients (T SI)                                                                                       Medium             2009                                 phosphorus based on a T N/T P ratio of 28.62. 1 T SI mean was >40
                       Peace - Myakka       River                                                                                                                                                                Median T P = 0.029
                                                                                                                                                                                                                                                                                                       and color <40 in 2000 [62-303.352(2)]. 99 T N values, median 0.66
                                                                                                                                                                                                                       mg/L
                                                                                                                                                                                                                                                                                                                       mg/l, 99 T P values, median 0.029 mg/l.
                                                                                                                                                                                                                                                                             2007 (48.7 T SI, 10.0      T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =0.772 (n=24) T P    T SI ≤ 40; Color ≤                                                PCU)                  exceeded in 2007 and 2008 in the verified period. Nitrogen and
             10-0226                                       1488Z         Lake Echo            Lake       3F                           Nutrients (T SI)                                                                                       Medium
                       Peace - Myakka       River                                                                                                                                      =0.026 (n=21) BOD (n=0)            40                                                 2008 (49.3 T SI, 10.0   phosphorus are the limiting nutrients based on a T N/T P ratio median
                                                                                                                                                                                                                                                                                    PCU)                                            of 29.97 (n=21)
                                                                                                                                                                                                                                                                                                       Annual chlorophyll-a average did not exceed 20 µg/L in 2002 (3.05
                                                                                                                                                                                                                                                                                                      µg/L) and 2005 (1.7 µg/L). Nitrogen is the limiting nutrient based on
  2     2               T ampa Bay        Hillsborough                                                                                                                                                                                                                                                a median T N/T P ratio of 3.96 (21 values). T his WBID was listed as
             09-2311                                       1489       T wo Hole Branch       Stream      3F        Nutrients      Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High
                        T ributaries           River                                                                                                                                                                                                                                                 impaired for dissolved oxygen in Cycle 1 and total phosphorus is the
                                                                                                                                                                                                                                                                                                         causative pollutant for dissolved oxygen in Cycle 2. T here is no
                                                                                                                                                                                                                                                                                                                          biological information available.
                                                                                                                                                                                                                                                                                                       T his parameter is impaired for this waterbody based on the number
  2     5                                                                                                                                                                                                        ≤ 400 Counts / 100
             12-0042      Perdido        Perdido River      149        McDavid Creek         Stream      3F                           Fecal Coliform                                                                                          Low                                    6/22            of exceedances for the sample size and is being added to the 303(d)
                                                                                                                                                                                                                        mL
                                                                                                                                                                                                                                                                                                                                          list.
                                                                                                                                                                                                                                                                             2007 (40.1 T SI, 16.3
                                                                                                                                                                                                                                                                                                       T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =0.905 (n=28) T P    T SI ≤ 40; Color ≤                                                PCU)
             10-0227                                       14921         Lake T racy          Lake       3F                           Nutrients (T SI)                                                                                       Medium                                                  exceeded in 2007 and 2008 in the verified period. Phosphorus is the
                       Peace - Myakka       River                                                                                                                                      =0.027 (n=24) BOD (n=0)            40                                                 2008 (49.4 T SI, 18.8
                                                                                                                                                                                                                                                                                                        limiting nutrient based on a T N/T P ratio median of 35.6 (n=24)
                                                                                                                                                                                                                                                                                    PCU)
                                          Coastal Old                                                                                                                                                            MEDIAN T N = 1.18
  1     1
             02-1369    T ampa Bay        T ampa Bay       1493           Buck Lake           Lake       3F                           Nutrients (T SI)                                                           MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                            T ributary                                                                                                                                                               = 0.14 MG/L
                                          Coastal Old                                                                                                                                                             Median T N = 1.18                                                                  pp = Planning List; vp = Verified impaired. Previously identified as
  2     1
             09-2466    T ampa Bay        T ampa Bay       1493E          Buck Lake           Lake       3F                           Nutrients (T SI)                                                           mg/l; Median T P =          Medium                                                  WBID 1493 on the Cycle 1 Verified List. T he concentration causing
                                            T ributary                                                                                                                                                                0.14 mg/l                                                                        impairment are the values reported on the Cycle 1 Verified List.
                                          Coastal Old                                                                                                                                                            MEDIAN T N = 1.03
  1     1
             02-1370    T ampa Bay        T ampa Bay       1494B         Brant Lake           Lake       3F                           Nutrients (T SI)                                                           MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                            T ributary                                                                                                                                                               = 0.04 MG/L
  2     2               T ampa Bay        Hillsborough                Itchepackasassa                                                                                                                            ≤ 400 Counts / 100
             09-2312                                       1495A                             Stream      3F                           Fecal Coliform                                                                                          Low
                        T ributaries           River                        Creek                                                                                                                                         mL
  1     2               T ampa Bay        Hillsborough                Itchepackesassa                                                                                                                            > 400 colonies per
             03-2280                                       1495B                             Stream      3F                           Fecal Coliform                                                                                         Medium             2008                                        PP - 4/8 Insufficient data; VP - 13/20 Verified impaired.
                        T ributaries           River                        Creek                                                                                                                                       100 ml


  2     2               T ampa Bay        Hillsborough                Itchepackasassa                              Dissolved                                   Nutrients (added from                                                                                                                     EPA finalized a T MDL in December, 2005. Dissolved oxygen
             09-2313                                       1495B                             Stream      3F                          Dissolved Oxygen                                                                ≥ 5.0 mg/L               High
                        T ributaries           River                        Creek                                   Oxygen                                           comments)                                                                                                                                      impairment linked to total phosphorus.



  2     2               T ampa Bay        Hillsborough                Itchepackasassa                                                                                                                                                                                                                 Delisted from the 1998 303(d) list in Cycle 1, re-listed in Cycle 2.
             09-2314                                       1495B                             Stream      3F        Nutrients      Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High
                        T ributaries           River                        Creek                                                                                                                                                                                                                    Annual chlorophyll-a average did not exceed 20 µg/L in 2005 (13.05
                                          Coastal Old                                                                                                                                                            MEDIAN T N = 0.72
  1     1
             02-1440    T ampa Bay        T ampa Bay       1496         Sunset Lake           Lake       3F                           Nutrients (T SI)                                                           MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                            T ributary                                                                                                                                                              = 0.02 MG/L
                                                                                                                                                                                                                                                                                                       pp = Not impaired; vp = Verified impaired. Previously identified as
                                                                                                                                                                                                                                                                                                           WBID 1496 on the Cycle 1 Verified List. Insufficient data are
                                          Coastal Old                                                                                                                                                            Median T N = 0.72                                                                    available to remove from Verified List. T he annual average value in
  2     1    09-2467    T ampa Bay        T ampa Bay       1496A        Sunset Lake           Lake       3F                           Nutrients (T SI)                                                           mg/l; Median T P =          Medium                                                   Cycle 2 is less than the threshold, but there are not annual average
                                           T ributary                                                                                                                                                                 0.02 mg/l                                                                        values from three consecutive years to delist. Annual average T SI
                                                                                                                                                                                                                                                                                                         for 2006 is 35.3. T he concentration causing impairment are the
                                                                                                                                                                                                                                                                                                                    values reported on the Cycle 1 Verified List.
                                                                                                                                                                                                                                                                                                     Impaired with total phosphorus identified as the causative pollutant.
                                                                                                                                                                                                                                                                                                         Station 21FLPOLKT ENOROC OUT FALL was assigned to WBID
  2     3              Sarasota Bay -    Upper Peace                                                               Dissolved         Dissolved Oxygen                                   T N =1.38 (n=59) T P
             10-0228                                       1497         Saddle Creek         Stream      3F                                                     T otal Phosphorus                                    ≥ 5.0 mg/L               High                                  42/68              3186B and has been reassigned to WBID 1497. T his station is a
                       Peace - Myakka       River                                                                   Oxygen              (Nutrients)                                    =0.38 (n=55) BOD (n=0)
                                                                                                                                                                                                                                                                                                        lake outfall not a facility outfall. T he T P median with this station
                                                                                                                                                                                                                                                                                                            included in the assessment becomes 0.479 mg/L (n = 61).


  2     3              Sarasota Bay -    Upper Peace                                                                                                                                                             ≤ 400 Counts / 100
             10-0229                                       1497         Saddle Creek         Stream      3F        Coliforms          Fecal Coliform                                                                                          High                                  10/20                       Impaired based on the number of exceedances.
                       Peace - Myakka       River                                                                                                                                                                       mL


  2     3              Sarasota Bay -    Upper Peace                                                                                                                                    T N =1.38 (n=59) T P                                                                   2003 (12.4 µg/l)         T his waterbody is impaired because annual average Chl-a values
             10-0230                                       1497         Saddle Creek         Stream      3F        Nutrients      Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High
                       Peace - Myakka       River                                                                                                                                      =0.38 (n=55) BOD (n=0)                                                                  2006 (40.5 µg/l)       exceeded 20 µg/l in 2006, 2007, and 2008. Nitrogen is the limiting
                                                                                                                                                                                                                                                                                                         T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =1.414 (n=37) T P    T SI ≤ 40; Color ≤                                         2003 (63.9 T SI, 25.3     exceeded in 2003 in the verified period. Nitrogen and phosphorus
             10-0231                                       1497A         Crystal Lake         Lake       3F        Nutrients          Nutrients (T SI)                                                                                        High
                       Peace - Myakka       River                                                                                                                                      =0.083 (n=33) BOD (n=0)            40                                                        PCU)                are the limiting nutrients based on a T N/T P ratio median of 19.23
                                                                                                                                                                                                                                                                                                                                         (n=33)
                                                                                                                                                                                                                                                                                                            PP = Potentially impaired; VP = Verified impaired. T SI met
                                                                                                                                                                                                                  Median T N = 3.14                                                                        verification threshold of the IWR. 3 T SI means exceeded the
  1     3              Sarasota Bay -    Upper Peace
             05-1203                                       1497B         Lake Parker          Lake       3F        Nutrients          Nutrients (T SI)                                                           mg/L         Median          High              2004                                    threshold of (60 in 1999, 2000, 2002). 61 T N values, median 3.14
                       Peace - Myakka       River
                                                                                                                                                                                                                   T P = 0.22 mg/L                                                                    mg/l, 53 T P values, median 0.215 mg/l. Waterbody is co-limited by
                                                                                                                                                                                                                                                                                                       nitrogen and phosphorus based on a T N/T P ratio median of 14.95.
                                                                                                                                                                                        T N =2.604 (n=18) T P                                                                                            T his waterbody is impaired because the T SI threshold of 60 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                                              T SI ≤ 60; Color ≥                                         2008 (82.5 T SI, 91.5
             10-0232                                       1497C        Lake T enoroc         Lake       3F                           Nutrients (T SI)                                 =0.33 (n=18) BOD =7.4                                 Medium                                                       exceeded in 2008 in the verified period. Nitrogen is the limiting
                       Peace - Myakka       River                                                                                                                                                                         40                                                        PCU)
                                                                                                                                                                                                (n=17)                                                                                                         nutrient based on a T N/T P ratio median of 8.54 (n=18)
                                                                                                                                                                                                                                                                                                            PP = Potentially impaired; VP = Verified impaired. T SI met
                                                                                                                                                                                                                                                                                                      verification threshold of the IWR and nitrogen is the limiting nutrient
  1     3              Sarasota Bay -    Upper Peace                                                                                                                                                             Median T N = 0.77
             05-1205                                       1497D        Lake Gibson           Lake       3F                           Nutrients (T SI)                                                                                       Medium             2009                                  based on a T N/T P ratio median of 3.62. T SI means exceeded the
                       Peace - Myakka       River                                                                                                                                                                      mg/L
                                                                                                                                                                                                                                                                                                         threshold of 60 (in 1997 and 2000). 119 T N values, median 0.77
                                                                                                                                                                                                                                                                                                                      mg/l, 110 T P values, median 0.1275 mg/l.
                                                                                                                                                                                                                                                                                                            PP = Potentially impaired; VP = Verified impaired. T SI met
                                                                                                                                                                                                                 Median T N = 2.26                                                                      verification threshold of the IWR and is co-limited by nitrogen and
  1     3              Sarasota Bay -    Upper Peace
             05-1208                                       1497E         Lake Bonny           Lake       3F        Nutrients          Nutrients (T SI)                                                           mg/L     Median              High              2004                                  phosphorus based on a T N/T P ratio median of 11.7. 3 T SI means
                       Peace - Myakka       River
                                                                                                                                                                                                                 T P = 0.142 mg/L                                                                    exceeded the threshold of 60 in 1997, 1999, and 2002. 79 T N values,
                                                                                                                                                                                                                                                                                                                 median 2.26 mg/l, 69 T P values, median 0.142 mg/l.
                                          Coastal Old
  2     1                                                                                                          Dissolved                                   Nutrients (added from                                                                                                                  pp=13/25; vp=19/60. T P was identified as the causative pollutant
             09-2421    T ampa Bay        T ampa Bay       1498         Brushy Creek         Stream      3F                          Dissolved Oxygen                                                                < 5.0 mg/L               High
                                                                                                                    Oxygen                                           comments)                                                                                                                                  based on regression analysis of DO and T P.
                                           T ributary
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2422    T ampa Bay        T ampa Bay       1498         Brushy Creek         Stream      3F        Coliforms          Fecal Coliform                                                                                          Low                                                                  pp = 9 / 20; vp = 6 / 22. Verified impaired.
                                                                                                                                                                                                                        ml
                                           T ributary
                                                                                                                                                                                                                                                                             2007 (60.2 T SI, 21.3
                                                                                                                                                                                                                                                                                                       T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =1.329 (n=24) T P    T SI ≤ 40; Color ≤                                                PCU)
             10-0233                                       15001     Little Lake Hamilton     Lake       3F                           Nutrients (T SI)                                                                                       Medium                                                  exceeded in 2007 and 2008 in the verified period. Phosphorus is the
                       Peace - Myakka       River                                                                                                                                      =0.039 (n=21) BOD (n=0)            40                                                 2008 (66.3 T SI, 18.5
                                                                                                                                                                                                                                                                                                        limiting nutrient based on a T N/T P ratio median of 34.06 (n=21)
                                                                                                                                                                                                                                                                                    PCU)
                                                                                                                                                                                                                                                                             2007 (44.5 T SI, 12.5
                                                                                                                                                                                                                                                                                                       T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =0.831 (n=29) T P    T SI ≤ 40; Color ≤                                                PCU)
             10-0234                                       15003       Lake Confusion         Lake       3F                           Nutrients (T SI)                                                                                       Medium                                                  exceeded in 2007 and 2008 in the verified period. Phosphorus is the
                       Peace - Myakka       River                                                                                                                                      =0.024 (n=25) BOD (n=0)            40                                                 2008 (45.5 T SI, 15.0
                                                                                                                                                                                                                                                                                                        limiting nutrient based on a T N/T P ratio median of 35.67 (n=25)
                                                                                                                                                                                                                                                                                    PCU)
                                                                                                                                                                                                                                                                                                     PP = No data; VP = Verified impaired. T SI met verification threshold
                                                                                                                                                                                                                                                                                                         of the IWR and phosphorus is the limiting nutrient based on a
  1     3              Sarasota Bay -    Upper Peace                                                                                                                                                             Median T P = 0.05
             05-1209                                       1501           Lake Lena           Lake       3F        Nutrients          Nutrients (T SI)                                                                                        High              2004                                  T N/T P ratio of 40.05. 1 T SI mean exceeded the threshold of (60 in
                       Peace - Myakka       River                                                                                                                                                                      mg/L
                                                                                                                                                                                                                                                                                                       2003). 32 T N values, median 1.9085 mg/l, 32 T P values, median
                                                                                                                                                                                                                                                                                                                   0.051 mg/l. 5 BOD values, median 3.2 mg/l.
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                                             ≤ 400 Counts / 100
             10-0235                                       1501A       Lake Lena Run         Stream      3F        Coliforms          Fecal Coliform                                                                                          High                                  24/43                       Impaired based on the number of exceedances.
                       Peace - Myakka       River                                                                                                                                                                       mL
                                                                                                                                                                                                                                                                              2003 (58.8 T SI, 13
                                                                                                                                                                                                                                                                                     PCU)              T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =1.009 (n=42) T P    T SI ≤ 40; Color ≤                                           2007 (52.9 T SI, 5    exceeded in 2003, 2007 and 2008 in the verified period. Phosphorus
             10-0236                                       1501B     Lake Arianna (North)     Lake       3F        Nutrients          Nutrients (T SI)                                                                                        High
                       Peace - Myakka       River                                                                                                                                      =0.023 (n=38) BOD (n=0)            40                                                         PCU)               is the limiting nutrient based on a T N/T P ratio median of 39.25
                                                                                                                                                                                                                                                                               2008 (54.8 T SI, 5                                     (n=38)
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                             2005 (48.3 T SI, 26.8     T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                    T N =0.725 (n=24) T P     T SI ≤ 40; Color ≤                                                 PCU)               exceeded in 2005 and 2007 in the verified period. Nitrogen and
             10-0237                                       1501W         Sears Lake           Lake       3F                           Nutrients (T SI)                                                                                       Medium
                       Peace - Myakka       River                                                                                                                                      =0.03 (n=20) BOD (n=0)             40                                                 2007 (50.9 T SI, 11.3   phosphorus are the limiting nutrients based on a T N/T P ratio median
                                                                                                                                                                                                                                                                                     PCU)                                       of 23.97 (n=20)
                                          Coastal Old                                                                                                                                                            MEDIAN T N = 0.82
  1     1
             02-1371    T ampa Bay        T ampa Bay       1502A         Lake Estes           Lake       3F                           Nutrients (T SI)                                                           MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                           T ributary                                                                                                                                                               = 0.03 MG/L
                                          Coastal Old                                                                                                                                                            MEDIAN T N = 1.07
  1     1
             02-1372    T ampa Bay        T ampa Bay       1502C       Chapman Lake           Lake       3F                           Nutrients (T SI)                                                           MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                           T ributary                                                                                                                                                               = 0.04 MG/L
                                                                                                                                                                                                                   Exceeds DoH                                                                         Verified for impairment based on DOH fish consumption advisory
  2     3              Sarasota Bay -    Upper Peace
             10-0238                                       15041       Lake Hamilton          Lake       3F                       Mercury (in fish tissue)                                                           threshold                High*                                  N/A                  data from 2002/2005 for 13 Largemouth Bass with an average
                       Peace - Myakka       River
                                                                                                                                                                                                                   (> 0.3 mg/kg)                                                                                       mercury concentration of 0.36 ppm.
                                                                                                                                                                                                                                                                                                         pp = 78 / 210; vp = 91 / 204. Verified impaired. Nutrients were
                                          Coastal Old                                                                                                                                                                                                                                                 identified as the causative pollutants based on historic Chl-a data.
  2     1                                                                                                          Dissolved                                   Nutrients (added from
             09-2423    T ampa Bay        T ampa Bay       1507          Rocky Creek         Stream      3F                          Dissolved Oxygen                                                                < 5.0 mg/L               Low                                                      Verified period median T N = 1.13 mg/l (173 values), median T P =
                                                                                                                    Oxygen                                           comments)
                                           T ributary                                                                                                                                                                                                                                                   0.09 mg/l (185 values), and BOD median = 1.2 mg/l (125 values).
                                                                                                                                                                                                                                                                                                            EPA developed and proposed T MDL in September 2004.
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100                                                                    pp = 35 / 140; vp = 44 / 121. Verified impaired. EPA developed and
             09-2424    T ampa Bay        T ampa Bay       1507          Rocky Creek         Stream      3F        Coliforms          Fecal Coliform                                                                                          Low
                                                                                                                                                                                                                        ml                                                                                            proposed T MDL in September 2004.
                                           T ributary
                                                                                                                                                                                                                                                                                                         pp = Insufficient data; vp = Verified impaired. For the historical
                                                                                                                                                                                                                                                                                                     listing (1995-1999), annual average Chl-a values in the verified period
                                                                                                                                                                                                                                                                                                       exceeded the minimum historical annual average value of 3.84 µg/l
                                                                                                                                                                                                                                                                                                       by more than 50% in 2002-2003 and 2006, and exceedance values
                                          Coastal Old                                                                                                                                                             Median T N = 1.13
  2     1                                                                                                                           Nutrients (Historic                                                                                                                                                 were 14.167, 10.188 and 7.0676 µg/L, respectively. Nitrogen and
             09-2425    T ampa Bay        T ampa Bay       1507          Rocky Creek         Stream      3F        Nutrients                                                                                     mg/l and T P = 0.09          Low
                                                                                                                                      Chlorophyll-a)                                                                                                                                                  phosphorus are co-limiting nutrients based on a T N/T P ratio median
                                           T ributary                                                                                                                                                                   mg/l
                                                                                                                                                                                                                                                                                                       of 13.94 (173 values). Verified period median T N = 1.13 mg/l (173
                                                                                                                                                                                                                                                                                                      values), median T P = 0.09 mg/l (185 values), and BOD median = 1.2
                                                                                                                                                                                                                                                                                                            mg/l (125 values). EPA developed and proposed T MDL in
                                                                                                                                                                                                                                                                                                                                  September 2004.
                                          Coastal Old
  1     1                                                                                                                           Nutrients (Historic                                                          MEDIAN T N = 1.35                                                                      NIT ROGEN IS LIMIT ING NUT RIENT . FLOW DISRUPT ED BY
             02-1374    T ampa Bay        T ampa Bay       1507A         Rocky Creek         Estuary     3M                                                                                                                                  Medium             2008
                                                                                                                                      Chlorophyll-a)                                                                  MG/L                                                                               CONT ROL ST RUCT URES. ALGAL BLOOMS OBSERVED.
                                           T ributary

                                                                                                                                                                                                                                                                                                         pp = 83 / 120; vp = 69 / 81. Verified impaired. Nutrients (total
                                                                                                                                                                                                                                                                                                     nitrogen) and BOD were identified as the causative pollutants based
                                          Coastal Old
  2     1                                                                                                          Dissolved                                     Nutrients and BOD                                                                                                                   on Chl-a data/nutrient impairment. Verified period median T N = 1.41
             09-2468    T ampa Bay        T ampa Bay       1507A         Channel A           Estuary     3M                          Dissolved Oxygen                                                                < 4.0 mg/L               Low
                                                                                                                    Oxygen                                    (added from comments)                                                                                                                  mg/L (90 values), median T P = 0.15 mg/L (93 values), median BOD =
                                           T ributary
                                                                                                                                                                                                                                                                                                          3.0 mg/L (91 values). EPA developed and proposed T MDL in
                                                                                                                                                                                                                                                                                                         September 2004. In Cycle 1 the WBID name was Rocky Creek.

                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                           Rocky Creek (Channel                                                                                                                          > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay       1507A                             Estuary     3M                       Mercury (in fish tissue)                                                                                    High*
                                                                             A)                                                                                                                                     (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                          king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                          threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                        pp = Planning list; vp = Verified impaired. Annual average Chl-a
                                                                                                                                                                                                                                                                                                         values exceeded 11 µg/l in 2000 - 2005, and exceedance values
                                          Coastal Old
  2     1                                                                                                                                                                                                        Median T N = 1.14                                                                     were 28.7, 1038, 22.23, 22.73, 21.19 and 26.09 µg/L, respectively.
             09-2469    T ampa Bay        T ampa Bay       1507A         Channel A           Estuary     3M        Nutrients      Nutrients (Chlorophyll-a)                                                                                   Low
                                                                                                                                                                                                                       mg/l                                                                            Nitrogen is the limiting nutrient based on a median T N/T P ratio of
                                           T ributary
                                                                                                                                                                                                                                                                                                     7.73 (90 values). Verified period median T N = 1.14 mg/l (90 values),
                                                                                                                                                                                                                                                                                                      median T P = 0.15 mg/l (93 values), and BOD median = 3.0 mg/l (91
                                         Anclote River /                                                                                                                                                                                                                                                   pp = EPA developed / 231 Verified MDL in September were
                                                                                                                                                                                                                                                                                                     values). 71 / 350; vp = 49and proposed Timpaired. Nutrients 2004. In
  1     5                                                             Klosterman Bayou                             Dissolved                                   Nutrients (added from
             09-1040   Springs Coast    Coastal Pinellas   1508                              Estuary     3M                          Dissolved Oxygen                                                                < 4.0 mg/L               High                                                      identified as the causative pollutant based on Chl-a data/nutrient
                                                                          Run T idal                                Oxygen                                           comments)
                                            County                                                                                                                                                                                                                                                                             impairment verification.
                                         Anclote River /                                                                                                                                                            Exceeds DOH                                                                            Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast    Coastal Pinellas   1508       Klosterman Bayou       Estuary     3M                       Mercury (in fish tissue)                                                        threshold (>0.43            High                                                         Confirmed recent data for coastal and associated estuary fish
                                            County                                                                                                                                                                     mg/kg)                                                                                        advisories for king mackerel and bull shark.
                                                                                                                                                                                           DO / Nutrient /         Concentration of
              OGC                                                                            W ater-   W ater-    1998 303(d)     Parameters Assessed               Dissolved                                                                                 Projected Year
Cycl   Gro                                                           W ater Segment                                                                                                       Biology - TN , TP ,        Criterion or         Priority for TMDL                     Verified Period
              Case         Basin        Planning Unit      W BID                              body      body     Parameters of     Using the Impaired            Oxygen/Biology                                                                           3     For TMDL                        8                                   Comments
 e     up                                                                 Name                               1                                                                           BOD Median Values          Threshold Not          Development                     3   Assessment Data
             Number                                                                           Type     Class       Concern         W aters Rule (IW R)        Pollutant of Concern                    2                                                       Development
                                                                                                                                                                                               (mg/L)                    Met
                                                                                                                                                                                                                                                                                                         pp = Potentially impaired; vp = Verified impaired. Annual average
                                                                                                                                                                                                                                                                                                       Chl-a values exceeded 11 µg/l in 1999 - 2005, and values were 27.9,
                                                                                                                                                                                                                                                                                                         32.44, 30.02, 22.67, 49.07, 38.14 and 45.29 µg/l, respectively. For
                                                                                                                                                                                                                                                                                                           the historical listing, annual average Chl-a values in the verified
                                         Anclote River /                                                                           Nutrients (Chlorophyll-a
  1     5                                                            Klosterman Bayou                                                                                                                              Median T N = 1.665                                                                     period exceeded the minimum historical annual average value of
             09-1041   Springs Coast    Coastal Pinellas    1508                             Estuary     3M         Nutrients     and Historic Chlorophyll-                                                                                     High
                                                                         Run T idal                                                                                                                                      mg/L                                                                          21.12 µg/l for 1990-1994 by more than 50% in 2004 (38.14 µg/l), and
                                            County                                                                                            a)
                                                                                                                                                                                                                                                                                                             2005 (45.28 µg/l). Nitrogen is the limiting nutrient based on a
                                                                                                                                                                                                                                                                                                         median T N/T P ratio of 3.16 (133 values). T he verified period total
                                                                                                                                                                                                                                                                                                         nitrogen median = 1.665 (134 values), total phosphorus median =
                                                                                                                                                                                                                                                                                                             0.59 mg/l (150 values), and the BOD median = 3.25 mg/l (106
                                                                                                                                                                                                                                                                                                                                          values).
                                                                                                                                                                                                                                                                                                        T his parameter is impaired for this waterbody based on the number
                                                                                                                                                                                                                                                                                                             of exceedances for the sample size. T otal nitrogen and total
                                         Anclote River /                                                                                                                                   T N = 2.445 (n=24)
  2     5                                                            Klosterman Bayou                                                Dissolved Oxygen          T otal Nitrogen, T otal                                                                                                                   phosphorus were identified as causative pollutants because they
             12-0500   Springs Coast    Coastal Pinellas   1508A                             Stream      3F                                                                                T P = 1.045 (n=24)          ≥ 5.0 mg/L              Medium                                 18/25
                                                                            Run                                                         (Nutrients)                 Phosphorus                                                                                                                             were elevated relative to comparable reference condition waters
                                            County                                                                                                                                             BOD = N/A
                                                                                                                                                                                                                                                                                                       (exceeded 1.7 mg/L for T N and 0.12 for T P). T his parameter will be
                                                                                                                                                                                                                                                                                                                                  added to the 303(d) list.
                                         Anclote River /                                                                                                                                                                                                                                                T his parameter is impaired for this waterbody based on the number
  2     5                                                            Klosterman Bayou                                                                                                                              ≤ 400 Counts / 100
             12-0501   Springs Coast    Coastal Pinellas   1508A                             Stream      3F                            Fecal Coliform                                                                                          Medium                                  9/20            of exceedances for the sample size and is being added to the 303(d)
                                                                            Run                                                                                                                                           mL
                                            County                                                                                                                                                                                                                                                                                           list.
                                                                                                                                                                                                                                                                                                         T his parameter is impaired for this waterbody because the annual
                                         Anclote River /                                                                                                                                   T N = 2.445 (n=24)
  2     5                                                            Klosterman Bayou                                                                                                                                                                                             2007 (40 µg/L)          average chlorophyll-a values exceeded 20 µg/l in 2007 and 2008.
             12-0502   Springs Coast    Coastal Pinellas   1508A                             Stream      3F                       Nutrients (Chlorophyll-a)                                T P = 1.045 (n=24)           ≤ 20 µg/L              Medium
                                                                            Run                                                                                                                                                                                                   2008 (47 µg/L)        Based on the median T N/T P ratio of 2, total nitrogen is the limiting
                                            County                                                                                                                                             BOD = N/A
                                                                                                                                                                                                                                                                                                               nutrient. T his parameter is being added to the 303(d) list.
                                                                                                                                                                                                                                                                                                          T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                       T N =1.337 (n=45) T P    T SI ≤ 40; Color ≤                                         2007 (59.8 T SI, 11.3
             10-0239                                       15101          Lake Eva            Lake       3F                            Nutrients (T SI)                                                                                        Medium                                                   exceeded in 2007 in the verified period. Phosphorus is the limiting
                       Peace - Myakka       River                                                                                                                                        =0.046 (n=36) BOD (n=0)            40                                                        PCU)
                                                                                                                                                                                                                                                                                                                 nutrient based on a T N/T P ratio median of 30.42 (n=36)
                                                                                                                                                                                                                                                                                                           Verified for impairment based on DOH marine fish consumption
                                         Anclote River /                                                                                                                                                              Exceeds DoH                                               Assessment based
  2     5                                                           Health Spring Drain /                                                                                                                                                                                                                advisory data from 2002 for 21 Gafftopsail Catfish with an average
             12-0503   Springs Coast    Coastal Pinellas    1512                             Estuary     3M                       Mercury (in fish tissue)                                                          T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                       Boggy Bayou                                                                                                                                                                                                                      mercury concentration of 0.48 ppm. T his parameter is being added
                                            County                                                                                                                                                                        ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                     to the 303(d) list.
                                                                                                                                                                                                                                                                                                        pp = 5 / 5; vp = 30 / 33 Verified Impaired. Nutrients were identified
                                         Anclote River /                                                                                                                                                                                                                                               as the causative pollutant. T he verified period total nitrogen median
  1     5                                                            Wall Spring (Health                                                                       Nutrients (added from
             09-1042   Springs Coast    Coastal Pinellas   1512Z                             Stream      3F                          Dissolved Oxygen                                                                  < 5.0 mg/L              Medium                                                     = 5.53 mg/l (27 values), total phosphorus median = 0.11 mg/l (28
                                                                          Springs)                                                                                   comments)
                                            County                                                                                                                                                                                                                                                     values), and BOD median = 0.755 mg/l (6 values). Note that this is a
                                                                                                                                                                                                                                                                                                                                           spring.
                                                                                                                                                                                                                                                                                                             T his parameter is impaired for this waterbody based on "other
                                                                                                                                                                                                                                                                                                            information" that indicated an imbalance in flora or fauna. It is
                                                                                                                                                                                                                                                                                                             included in a springs report "Health Spring WBID 1512Z" that
                                         Anclote River /                                                                                                                                   T N = 5.06 (n=42)
  2     5                                                            Wall Spring (Health                                                                                                                            Balanced natural                                                                     documents nutrient enrichment is apparent due to abundant algae
             12-0504   Springs Coast    Coastal Pinellas   1512Z                             Spring      3M         Nutrients      Nutrients (Algal Mats)                                  T P = 0.098 (n=43)                                   2011                                   N/A
                                                                          Springs)                                                                                                                                 population of flora.                                                                       documented through photography as well as bioassessment
                                            County                                                                                                                                           BOD = No Data
                                                                                                                                                                                                                                                                                                            methods. Nitrate+nitrite levels range from 0.5 - 6.3 mg/L (n=44)
                                                                                                                                                                                                                                                                                                        during the verified period and is the likely cause of the impairment.
                                                                                                                                                                                                                                                                                                                       T his parameter will remain on the 303(d) list.
                                                                                                                                                                                                                                                                                                            pp = 70 / 141; vp = 88 / 161. Verified impaired. Nutrients (total
                                          Coastal Old                                                                                                                                                                                                                                                   nitrogen) were identified as the causative pollutant based on Chl-a
  2     1                                                                                                          Dissolved                                   Nutrients (added from
             09-2426    T ampa Bay        T ampa Bay        1513       Double Branch         Estuary     3M                          Dissolved Oxygen                                                                  < 4.0 mg/L               Low                                                      data/nutrient impairment. Verified period median T N = 1.08 mg/L
                                                                                                                    Oxygen                                           comments)
                                           T ributary                                                                                                                                                                                                                                                  (160 values), median T P = 0.1 mg/L (169 values), median BOD = 1.2
                                                                                                                                                                                                                                                                                                                                    mg/L (167 values).
                                          Coastal Old
  2     1                                                                                                                                                                                                          > 400 Counts/100
             09-2427    T ampa Bay        T ampa Bay        1513       Double Branch         Estuary     3M        Coliforms           Fecal Coliform                                                                                           Low                                                    pp = 33 / 121; vp = 53 / 159. Verified impaired. Delisted in Cycle 1.
                                                                                                                                                                                                                          ml
                                           T ributary
                                                                                                                                                                                                                                                                                                       Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                        are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                           > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1513       Double Branch         Estuary     3M                       Mercury (in fish tissue)                                                                                      High*
                                                                                                                                                                                                                      (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                           king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                          threshold of 0.3 mg/kg of mercury.
                                          Coastal Old                                                                                                                                                                                                                                                  AS NOT ED IN T HE DEPART MENT 'S OCT OBER 1 SUBMIT T AL T O
  1     1                                                            Sweetwater Creek –
             03-0436    T ampa Bay        T ampa Bay        1516                             Stream      3F                       Nutrients (Chlorophyll-a)                                                          T N = 0.67 MG/L           Medium             2008                                    EPA, T HIS WAT ER SHOULD HAVE BEEN INCLUDED IN T HE
                                                                          Upper
                                           T ributary                                                                                                                                                                                                                                                    ORIGINAL ORDER ADOPT ED BY T HE SECRET ARY BUT WAS
                                          Coastal Old                                                                                                                                                                                                                                                      pp = 99 / 129; vp = 67 / 107. Verified impaired. Nutrients were
  2     1                                                                                                          Dissolved                                   Nutrients (added from
             09-2428    T ampa Bay        T ampa Bay        1516      Sweetwater Creek       Stream      3F                          Dissolved Oxygen                                                                  < 5.0 mg/L               Low                                                      identified as the causative pollutant based on historic Chl-a data.
                                                                                                                    Oxygen                                           comments)
                                           T ributary                                                                                                                                                                                                                                                              Regression of T N and DO shows a relationship.
                                          Coastal Old
  2     1                                                                                                                                                                                                          > 400 Counts/100
             09-2429    T ampa Bay        T ampa Bay        1516      Sweetwater Creek       Stream      3F        Coliforms           Fecal Coliform                                                                                           Low                                                     pp = 21 / 129; vp = 21 / 90. Verified impaired. Delisted in Cycle 1.
                                                                                                                                                                                                                          ml
                                           T ributary
                                                                                                                                                                                                                                                                                                       pp = Impaired; vp = Verified impaired. For the historical listing (1993-
                                                                                                                                                                                                                                                                                                        1997), annual average Chl-a values in the verified period exceeded
                                                                                                                                                                                                                                                                                                         the minimum historical annual average value of 3.84 µg/l by more
                                          Coastal Old
  2     1                                                                                                                            Nutrients (Historic                                                            Median T N = 0.87                                                                    than 50% in 2003 and 2006, and exceedance values were 6.7 and
             09-2430    T ampa Bay        T ampa Bay        1516      Sweetwater Creek       Stream      3F                                                                                                                                    Medium
                                                                                                                                       Chlorophyll-a)                                                              and T P = 0.07 mg/l                                                                  11.983 µg/L, respectively. Nitrogen and phosphorus are co-limiting
                                           T ributary
                                                                                                                                                                                                                                                                                                           nutrients based on a median T N/T P ratio of 12.13 (99 values).
                                                                                                                                                                                                                                                                                                       Verified period median T N = 0.87 mg/l (99 values), median T P = 0.07
                                                                                                                                                                                                                                                                                                             mg/l (102 values), and BOD median = 1.1 mg/l (83 values).
                                          Coastal Old                                                                                                                                                              MEDIAN T N = 0.44
  1     1
             02-1380    T ampa Bay        T ampa Bay       1516A         Lake Carroll         Lake       3F                            Nutrients (T SI)                                                            MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                           T ributary                                                                                                                                                                 = 0.01 MG/L
                                          Coastal Old                                                                                                                                                              MEDIAN T N = 0.67
  1     1
             02-1381    T ampa Bay        T ampa Bay       1516B       Lake Madelene          Lake       3F                            Nutrients (T SI)                                                            MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                           T ributary                                                                                                                                                                 = 0.01 MG/L
                                          Coastal Old                                                                                                                                                              MEDIAN T N = 0.72
  1     1                                                             Lake Ellen - Open
             02-1382    T ampa Bay        T ampa Bay       1516E                              Lake       3F                            Nutrients (T SI)                                                            MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                                                           Water
                                           T ributary                                                                                                                                                                 = 0.02 MG/L
                                                                                                                                                                                                                                                                                                         Verified impaired. T otal phosphorus identified as the causative
  2     2               T ampa Bay        Hillsborough                                                                                                         Nutrients (added from
             09-2315                                        1518         East Canal          Stream      3F                          Dissolved Oxygen                                                                  ≥ 5.0 mg/L              Medium                                                      pollutant. EPA proposed a T MDL drafted by State DEP in
                        T ributaries           River                                                                                                                 comments)
                                                                                                                                                                                                                                                                                                                                 September, 2004.

                                                                                                                                                                                                                                                                                                         Annual chlorophyll-a averages did not exceed 20 µg/L in 2003 (6.7),
  2     2               T ampa Bay        Hillsborough
             09-2316                                        1518         East Canal          Stream      3F                       Nutrients (Chlorophyll-a)                                                             ≤ 20 µg/L              Medium                                                  2004 (6.3), 2005 (2.9), and 2007 (12.09). Nitrogen is limiting nutrient
                        T ributaries           River
                                                                                                                                                                                                                                                                                                         based on a T N/T P ratio of 1.9 (n=84). Listing based on dissolved
                                                                                                                                                                                                                                                                                                              T his lake is part of the Winter Haven Chain of Lakes and an
                                                                                                                                                                                                                                                                                                           alternative site specific T SI threshold (T SI < 60) was assessed
                                                                                                                                                                                                                                                                               2004 (59.5 T SI, 15     against to determine impairment status. T his alternative threshold is
                                                                                                                                                                                                                                                                                      PCU)                   based on paleolimnological research (Whitmore, T .J., and M.
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                      T N =1.247 (n=32) T P     T SI ≤ 60; Color ≤                                         2007 (60.6 T SI, 8.8    Brenner. 1995). Historic water quality assessment of selected lakes
             10-0240                                       1521B         Lake Eloise          Lake       3F         Nutrients          Nutrients (T SI)                                                                                         High
                       Peace - Myakka       River                                                                                                                                        =0.04 (n=25) BOD (n=0)             40                                                        PCU)                  in the Winter Haven Chain indicate that the natural background
                                                                                                                                                                                                                                                                               2008 (62.3 T SI, 10        condition of the lake is a T SI above 40, even though mean annual
                                                                                                                                                                                                                                                                                      PCU)               color values are frequently less than 40 PCUs. T SI annual means
                                                                                                                                                                                                                                                                                                       were above 60 in 2007 and 2008 in the verified period. Phosphorus is
                                                                                                                                                                                                                                                                                                        the limiting nutrient based on a T N/T P ratio median of 31.25 (n=25).
                                                                                                                                                                T otal Phosphorus,        T N =1.694 (n=24) T P
  2     3              Sarasota Bay -    Upper Peace                                                                                 Dissolved Oxygen                                                                                                                                                    Impaired with total phosphorus and biochemical oxygen demand
             10-0241                                       1521C       Lake Lulu Run         Stream      3F                                                    Biochemical Oxygen         =0.18 (n=23) BOD =4          ≥ 5.0 mg/L              Medium                                 17/25
                       Peace - Myakka       River                                                                                       (Nutrients)                                                                                                                                                                   identified as the causative pollutants.
                                                                                                                                                                      Demand                      (n=13)

  2     3              Sarasota Bay -    Upper Peace                                                                                                                                                               ≤ 400 Counts / 100
             10-0242                                       1521C       Lake Lulu Run         Stream      3F                            Fecal Coliform                                                                                           Low                                    7/22                       Impaired based on the number of exceedances.
                       Peace - Myakka       River                                                                                                                                                                         mL

  2     3              Sarasota Bay -    Upper Peace                                                                                                                                      T N =1.694 (n=24) T P                                                                  2005 (18.1 µg/l)        T his waterbody is impaired because annual average Chl-a values
             10-0243                                       1521C       Lake Lulu Run         Stream      3F                       Nutrients (Chlorophyll-a)                                                             ≤ 20 µg/L              Medium
                       Peace - Myakka       River                                                                                                                                         =0.18 (n=23) BOD =4                                                                    2008 (33.3 µg/l)       exceeded 20 µg/l in 2008. Nitrogen and phosphorus are the limiting
                                                                                                                                                                                                                                                                                                              T his lake is part of the Winter Haven Chain of Lakes and an
                                                                                                                                                                                                                                                                                                        alternative site specific T SI threshold (T SI < 60) T SI was assessed
                                                                                                                                                                                                                                                                               2004 (60.8 T SI, 19.5   against to determine impairment status. T his alternative threshold is
                                                                                                                                                                                                                                                                                       PCU)                  based on paleolimnological research (Whitmore, T .J., and M.
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                       T N =1.251 (n=32) T P    T SI ≤ 60; Color ≤                                          2007 (61.3 T SI, 10    Brenner. 1995). Historic water quality assessment of selected lakes
             10-0244                                       1521L       Lake Marianna          Lake       3F                            Nutrients (T SI)                                                                                        Medium
                       Peace - Myakka       River                                                                                                                                        =0.036 (n=28) BOD (n=0)            40                                                         PCU)                 in the Winter Haven Chain indicate that the natural background
                                                                                                                                                                                                                                                                               2008 (63.4 T SI, 12.5     condition of the lake is a T SI above 40, even though mean annual
                                                                                                                                                                                                                                                                                       PCU)              color values are frequently less than 40 PCUs. T SI annual means
                                                                                                                                                                                                                                                                                                             were above 60 in 2004, 2007, and 2008 in the verified period.
                                                                                                                                                                                                                                                                                                         Phosphorus is the limiting nutrient based on a T N/T P ratio median
                                                                                                                                                                                                                                                                               2007 (59.0 T SI, 16.3                                   of 37.25 (n=28)
                                                                                                                                                                                                                                                                                                          T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                       T N =1.056 (n=28) T P    T SI ≤ 40; Color ≤                                                PCU)
             10-0245                                       1521P          Deer Lake           Lake       3F                            Nutrients (T SI)                                                                                        Medium                                                  exceeded in 2007 and 2008 in the verified period. Phosphorus is the
                       Peace - Myakka       River                                                                                                                                        =0.033 (n=21) BOD (n=0)            40                                                 2008 (60.7 T SI, 18.8
                                                                                                                                                                                                                                                                                                           limiting nutrient based on a T N/T P ratio median of 40.29 (n=21)
                                                                                                                                                                                                                                                                                      PCU)
                                                                                                                                                                                                                                                                                                              T his lake is part of the Winter Haven Chain of Lakes and an
                                                                                                                                                                                                                                                                                                           alternative site specific T SI threshold (T SI < 60) was assessed
                                                                                                                                                                                                                                                                                                       against to determine impairment status. T his alternative threshold is
                                                                                                                                                                                                                                                                               2007 (83.4 T SI, 25.6         based on paleolimnological research (Whitmore, T .J., and M.
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                       T N =2.77 (n=33) T P     T SI ≤ 60; Color ≤                                                PCU)             Brenner. 1995). Historic water quality assessment of selected lakes
             10-0246                                       1521Q          Lake Blue           Lake       3F                            Nutrients (T SI)                                                                                        Medium
                       Peace - Myakka       River                                                                                                                                        =0.073 (n=28) BOD (n=0)            40                                                 2008 (76.1 T SI, 26.3        in the Winter Haven Chain indicate that the natural background
                                                                                                                                                                                                                                                                                      PCU)                condition of the lake is a T SI above 40, even though mean annual
                                                                                                                                                                                                                                                                                                         color values are frequently less than 40 PCUs. T SI annual means
                                                                                                                                                                                                                                                                                                       were above 60 in 2007 and 2008 in the verified period. Phosphorus is
                                                                                                                                                                                                                                                                                                        the limiting nutrient based on a T N/T P ratio median of 36.61 (n=28).
  1     2               T ampa Bay        Hillsborough                                                                                                                                                             median T N = 2.01                                                                       PP- Potentially impaired; VP- Verified impaired. Annual average
             03-2286                                       1522A         Flint Creek         Stream      3F                       Nutrients (Chlorophyll-a)                                                                                     High              2003
                        T ributaries           River                                                                                                                                                                     mg/l                                                                              Chl(a) values exceeded 20 µg/l from 1991- 2002. Nitrogen is the
  2     2               T ampa Bay        Hillsborough                                                            Biochemical                                    Nutrients and BOD                                                                                                                             Dissolved oxygen impairment linked to total nitrogen, total
             09-2317                                       1522A         Flint Creek         Stream      3F                          Dissolved Oxygen                                                                  ≥ 5.0 mg/L               High
                        T ributaries           River                                                             Oxygen Demand                                (added from comments)                                                                                                                                phosphorus, and BOD as the causative pollutants.
                                                                                                                                                                                                                                                                                                       PP- Potentially impaired; VP- Verified impaired. Annual average T SI
                                                                                                                                                                                                                                                                                                           > 60 from 1991-1996, 1998, 1999, 2001, and 2002; T SI >60 and
  1     2               T ampa Bay        Hillsborough                                                                                                                                                             median T N = 2.25
             03-2288                                       1522B     Lake T honotosassa       Lake       3F                            Nutrients (T SI)                                                                                        Medium             2008                                   Color < 40 in 1997 and 2000. Nitrogen is the limiting nutrient based
                        T ributaries           River                                                                                                                                                                     mg/l
                                                                                                                                                                                                                                                                                                         on a T N/T P ratio median of 5.0 (278 values) in the planning period
                                                                                                                                                                                                                                                                                                                      and 6.3 (201 values) during the verified period.
  1     2               T ampa Bay        Hillsborough
             03-2289                                       1522B     Lake T honotosassa       Lake       3F                        Un-ionized Ammonia                                                                  > .02 mg/L               High              2003                                    PP - 36/188 Potentially impaired; VP - 15/71 Verified impaired
                        T ributaries           River
                                                                                                                                                                                                                                                                                                         Delisted from the 1998 303(d) List in Cycle 1, re-listed in Cycle 2.
  2     2               T ampa Bay        Hillsborough                                                             Dissolved                                                                                                                                                                           DEP completed T MDL in 1998 and EPA approved it. A revised T MDL
             09-2318                                       1522B     Lake T honotosassa       Lake       3F                          Dissolved Oxygen                                                                  ≥ 5.0 mg/L              Medium
                        T ributaries           River                                                                Oxygen                                                                                                                                                                               will be needed because the existing T MDL was approved by EPA
                                                                                                                                                                                                                                                                                                              prior to the passage of the Fl Watershed Restoration Act
                                                                                                                                                                                                                                                                                                        For the historical listing (1975-1979), annual average T SI values in
                                                                                                                                                                                                                                                                                                       the verified period exceeded the minimum historical annual average
                                                                                                                                                                                                                                                                                                           value of 52.20 T SI units by more than 50% in 2001 - 2007, and
  2     2               T ampa Bay        Hillsborough                                                                                                                                                                                                                                                  exceedances were 83.9, 80.1, 82.9, 83.5, 71.3, and 84.3 T SI units.
             09-2319                                       1522B     Lake T honotosassa       Lake       3F                       Nutrients (Historic T SI)                                                            > 78.3 µg/L             Medium
                        T ributaries           River                                                                                                                                                                                                                                                    Nitrogen is the limiting nutrient based on a T N/T P ratio median of
                                                                                                                                                                                                                                                                                                       8.43 (n = 156). T he verified period median T N = 2.55 mg/L (n = 156),
                                                                                                                                                                                                                                                                                                       median T P = 0.32 mg/L (n = 167), and the BOD median = 6.3 mg/L (n
                                                                                                                                                                                                                                                                                                                                           = 142).
                                                                                                                                                                                                                                                                                                           PP - 56/123 Potentially impaired; VP - 43/82 Verified impaired.
  1     2               T ampa Bay        Hillsborough                                                                                                         Nutrients (added from
             03-2292                                       1522C         Baker Creek         Stream      3F                          Dissolved Oxygen                                                                  < 5.0 mg/l               High              2003                                  Linked to nutrients (verified period total phosphorus median = 0.53
                        T ributaries           River                                                                                                                 comments)
                                                                                                                                                                                                                                                                                                                         mg/l). Nitrogen is the limiting nutrient.
                                                                                                                                                                                                                                                                                                           PP- Potentially impaired; VP- Verified impaired. For the current
                                                                                                                                                                                                                                                                                                       chlorophyll listing, annual average Chl(a) values exceeded 20 µg/l in
                                                                                                                                                                                                                                                                                                        2000 & 2001. For the historical listing (1992-1996), annual average
                                                                                                                                                                                                                                                                                                       Chl(a) values in the verified period exceeded the minimum historical
                                                                                                                                   Nutrients (Chlorophyll-a                                                                                                                                               annual average value of 2.75 µg/l by more than 50% in 1997 (7.9
  1     2               T ampa Bay        Hillsborough                                                                                                                                                             median T N = 1.14
             03-2293                                       1522C         Baker Creek         Stream      3F                       and Historic Chlorophyll-                                                                                     High              2003                                   µg/l), 1998 (11.9 µg/l), 1999 (4.9 µg/l), 2000 (27.8 µg/l), 2001 (42.3
                        T ributaries           River                                                                                                                                                                     mg/l
                                                                                                                                              a)                                                                                                                                                       µg/l), and 2002 (9.9 µg/l). Nitrogen is the limiting nutrient based on a
                                                                                                                                                                                                                                                                                                         T N/T P ratio median of 2.1 (144 values) during the planning period
                                                                                                                                                                                                                                                                                                       and 2.3 (171 values) during the verified period. Parameter status was
                                                                                                                                                                                                                                                                                                        determined by using IWR Run 14.2 and analyzing the most current
                                                                                                                                                                                                                                                                                                                  data available (data not yet incorporated into 14.2).
                                                                                                                                                                                                                                                                                                          Verified for impairment based on DOH marine fish consumption
                                         Anclote River /                                                                                                                                                              Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                                advisory data from 2002 for 21 Gafftopsail Catfish with an average
             12-0505   Springs Coast    Coastal Pinellas   1527A      Sutherland Bayou       Estuary     3M                       Mercury (in fish tissue)                                                          T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                        mercury concentration of 0.48 ppm. T his parameter is being added
                                            County                                                                                                                                                                        ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                     to the 303(d) list.
                                                                                                                                                                                                                                                                                                        T his parameter is impaired for this waterbody based on the number
                                         Anclote River /
  2     5                                                                                                                                                                                                          ≤ 400 Counts / 100                                                                  of exceedances for the sample size and is being added to the 303(d)
             12-0506   Springs Coast    Coastal Pinellas   1527B         Bee Branch          Stream      3F                            Fecal Coliform                                                                                          Medium                                 48/51
                                                                                                                                                                                                                          mL                                                                             list. T he water for WBID 1527B was assessed as WBID 1527 in
                                            County
                                                                                                                                                                                                                                                                                                                                          cycle 1.
                                         Anclote River /                                                                                                                                                              Exceeds DOH                                                                          Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5                                                             Clearwater Harbor
             09-1099   Springs Coast    Coastal Pinellas    1528                             Estuary     3M                       Mercury (in fish tissue)                                                          threshold (>0.43            High                                                       Confirmed recent data for coastal and associated estuary fish
                                                                           South
                                             County                                                                                                                                                                      mg/kg)                                                                                       advisories for king mackerel and bull shark.
                                         Anclote River /                                                                                                                                                              Exceeds DOH                                                                          Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast    Coastal Pinellas   1528A        T he Narrows         Estuary     3M                       Mercury (in fish tissue)                                                          threshold (>0.43            High                                                       Confirmed recent data for coastal and associated estuary fish
                                             County                                                                                                                                                                      mg/kg)                                                                                       advisories for king mackerel and bull shark.
                                         Anclote River /                                                                                                                                                              Exceeds DOH                                                                          Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5                                                               Direct Runoff to
             09-1099   Springs Coast    Coastal Pinellas   1528B                             Estuary     3M                       Mercury (in fish tissue)                                                          threshold (>0.43            High                                                       Confirmed recent data for coastal and associated estuary fish
                                                                    Intercoastal Waterway
                                             County                                                                                                                                                                      mg/kg)                                                                                       advisories for king mackerel and bull shark.
                                         Anclote River /                                                                                                                                                              Exceeds DOH                                                                          Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5                                                             Clearwater Harbor
             09-1099   Springs Coast    Coastal Pinellas   1528C                             Estuary     3M                       Mercury (in fish tissue)                                                          threshold (>0.43            High                                                       Confirmed recent data for coastal and associated estuary fish
                                                                           (North)
                                             County                                                                                                                                                                      mg/kg)                                                                                       advisories for king mackerel and bull shark.
                                          Coastal Old
  2     1                                                                                                                                                                                                          > 400 Counts/100
             09-2431    T ampa Bay        T ampa Bay        1529         Cow Branch          Stream      3F                            Fecal Coliform                                                                                           Low                                                                 pp = 10 / 12; vp = 16 / 33. Verified impaired.
                                                                                                                                                                                                                          ml
                                           T ributary
                                          Coastal Old
  1     1                                                                                                                                                                                                          MEDIAN T N = 0.94
             02-1384    T ampa Bay        T ampa Bay        1530       Moccasin Creek        Estuary     3M                       Nutrients (Chlorophyll-a)                                                                                     Low               2008                                                 NIT ROGEN IS LIMIT ING NUT RIENT .
                                                                                                                                                                                                                        MG/L
                                           T ributary
                                                                                                                                                                                                                                                                                                            pp = 67 / 128; vp = 41 / 72. Verified impaired. Nutrient (total
                                          Coastal Old                                                                                                                                                                                                                                                  nitrogen) and BOD were identified as the causative pollutants based
  2     1                                                                                                          Dissolved                                     Nutrients and BOD
             09-2432    T ampa Bay        T ampa Bay        1530    Moccasin Creek T idal    Estuary     3M                          Dissolved Oxygen                                                                  < 4.0 mg/L               Low                                                    on Chl-a data/nutrient impairment. Verified period median T N = 1.13
                                                                                                                    Oxygen                                    (added from comments)
                                           T ributary                                                                                                                                                                                                                                                  mg/L (46 values), median T P = 0.23 mg/L (56 values), median BOD =
                                                                                                                                                                                                                                                                                                                                 2.0 mg/L (42 values).
                                          Coastal Old
  2     1                                                                                                                                                                                                          > 400 Counts/100
             09-2433    T ampa Bay        T ampa Bay        1530    Moccasin Creek T idal    Estuary     3M        Coliforms           Fecal Coliform                                                                                           Low                                                                 pp = 12 / 36; vp = 6 / 11. Verified impaired.
                                                                                                                                                                                                                          ml
                                           T ributary
                                                                                                                                                                                                                                                                                                       Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                        are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                           > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1530    Moccasin Creek T idal    Estuary     3M                       Mercury (in fish tissue)                                                                                      High*
                                                                                                                                                                                                                      (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                          king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                           threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                       pp = 6 / 11; vp = 16 / 26. Verified impaired. Nutrients (total nitrogen
                                          Coastal Old                                                                                                                                                                                                                                                        and phosphorus) and BOD were identified as the causative
  2     1                                                                                                                                                        Nutrients and BOD
             09-2471    T ampa Bay        T ampa Bay       1530A       Moccasin Creek         Lake       3F                          Dissolved Oxygen                                                                  < 5.0 mg/L              Medium                                                   pollutants based on Chl-a data/nutrient impairment. Verified period
                                                                                                                                                              (added from comments)
                                           T ributary                                                                                                                                                                                                                                                     median T N = 1.71 mg/L (24 values), median T P = 0.21 mg/L (21
                                                                                                                                                                                                                                                                                                                      values), median BOD = 5.5 mg/L (8 values).
                                          Coastal Old
  2     1                                                                                                                                                                                                          > 400 Counts/100
             09-2472    T ampa Bay        T ampa Bay       1530A       Moccasin Creek         Lake       3F                            Fecal Coliform                                                                                           Low                                                                 pp = No data; vp = 5 / 7. Verified impaired.
                                                                                                                                                                                                                          ml
                                           T ributary
                                                                                                                                                                                                                                                                                                           pp = Planning list; vp = Verified Impaired. Annual average T SI
                                                                                                                                                                                                                                                                                                              values exceeded 60 T SI units in 2003 and 2005, and the
                                          Coastal Old
  2     1                                                                                                                                                                                                           Median T N = 1.7                                                                   exceedance values were 69.2 and 78.7, respectively. Nitrogen is the
             09-2473    T ampa Bay        T ampa Bay       1530A       Moccasin Creek         Lake       3F                            Nutrients (T SI)                                                                                        Medium
                                                                                                                                                                                                                         mg/l                                                                           limiting nutrient based on a median T N/T P ratio of 8.56 (22 values).
                                           T ributary
                                                                                                                                                                                                                                                                                                       Verified period median T N = 1.7 mg/l (25 values), median T P = 0.21
                                                                                                                                                                                                                                                                                                               mg/l (22 values), and BOD median = 5.5 mg/l (8 values).
                                                                                                                                                                                                                                                                               2007 (71; Color: 30
                                                                                                                                                                                                                                                                                      PCU)             T his waterbody is verified as impaired for nutrients because annual
                                             Upper                                                                                                                                         T N = 1.824 (n=30)
  2     4               Kissimmee                                                                                                                                                                                   T SI ≤ 40; Color ≤                                         2008 (78; Color: 28         average T SI values exceeded the threshold of 40 T SI units in
             10-3140                      Kissimmee        1532A         Lake Pierce          Lake       3F                            Nutrients (T SI)                                    T P = 0.066 (n=25)                                  Medium
                           River                                                                                                                                                                                            40                                                        PCU)             2007–2009. T P is the limiting nutrient based on a median T N/T P
                                         Planning Unit                                                                                                                                       BOD = No Data
                                                                                                                                                                                                                                                                               2009 (77; Color: 38                              ratio of 30.539 (n=23).
                                                                                                                                                                                                                                                                                      PCU)
                                                                                                                                                                                                                                                                               2007 (45; Color: 14
                                                                                                                                                                                                                                                                                      PCU)             T his waterbody is verified as impaired for nutrients because annual
                                             Upper                                                                                                                                         T N = 0.747 (n=50)
  2     4               Kissimmee                                                                                                                                                                                   T SI ≤ 40; Color ≤                                         2008 (44; Color: 13         average T SI values exceeded the threshold of 40 T SI units in
             10-3141                      Kissimmee        1532B         Lake Marie           Lake       3F                            Nutrients (T SI)                                    T P = 0.02 (n=45)                                   Medium
                           River                                                                                                                                                                                            40                                                        PCU)             2007–2009. T P is the limiting nutrient based on a median T N/T P
                                         Planning Unit                                                                                                                                       BOD = No Data
                                                                                                                                                                                                                                                                               2009 (44; Color: 18                              ratio of 37.444 (n=43).
                                                                                                                                                                                                                                                                                      PCU)
                                                                                                                                                                                                                                                                                                       PP - 5/6 Potentially impaired; VP - 18/22 Verified impaired. Linked to
  1     2               T ampa Bay        Hillsborough                                                                                                         Nutrients (added from
             03-2296                                        1534      Cow House Creek        Stream       1                          Dissolved Oxygen                                                                  < 5.0 mg/l               High              2003                                   nutrients (verified period total phosphorus median = 0.49 mg/l).
                        T ributaries           River                                                                                                                 comments)
                                                                                                                                                                                                                                                                                                                           Nitrogen is the limiting nutrient.
                                         Anclote River /                                                                                                                                                              Exceeds DOH                                                                         Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5                                                            Direct Runoff to Gulf
             09-1099   Springs Coast    Coastal Pinellas    1535                             Estuary     3M                       Mercury (in fish tissue)                                                          threshold (>0.43            High                                                      Confirmed recent data for coastal and associated estuary fish
                                                                        (Minnow Creek)
                                            County                                                                                                                                                                       mg/kg)                                                                                     advisories for king mackerel and bull shark.
                                                                                                                                                                                                                                                                                                            pp = 24 / 24; vp = 35 / 37. Verified impaired. Nutrients were
                                             Coastal
  2     1                                                                                                                                                      Nutrients (added from                                                                                                                    identified as the causative pollutant based on Chl-a data. Verified
             09-2373    T ampa Bay      Hillsborough Bay   1536A         Palm River          Stream      3F                          Dissolved Oxygen                                                                  < 5.0 mg/L              Medium
                                                                                                                                                                     comments)                                                                                                                           period median T N = 0.86 mg/l (10 values), median T P = 0.19 mg/l
                                             T ributary
                                                                                                                                                                                                                                                                                                                        (10 values), median BOD = No data.

                                                                                                                                                                                                                                                                                                         pp = Planning list; vp = Verified impaired. Annual average Chl-a
                                             Coastal
  2     1                                                                                                                                                                                                          Median T N = 0.89                                                                     values exceeded 20 µg/l in 2005, and the exceedance value was
             09-2374    T ampa Bay      Hillsborough Bay   1536A         Palm River          Stream      3F                       Nutrients (Chlorophyll-a)                                                                                    Medium
                                                                                                                                                                                                                         mg/l                                                                              24.9 µg/L. Nitrogen is the limiting nutrient based on a median
                                             T ributary
                                                                                                                                                                                                                                                                                                        T N/T P ratio of 4.23 (n=10). Verified period median T N = 0.89 mg/l
                                                                                                                                                                                                                                                                                                            pp = 46 / 121; vp = 52 / 99. Verified impaired. Nutrients (total
                                             Coastal                                                                                                                                                                                                                                                      phosphorus) and BOD were identified as the causative pollutants
  2     1                                                                                                          Dissolved                                     Nutrients and BOD
             09-2375    T ampa Bay      Hillsborough Bay   1536C    T ampa Bypass Canal      Stream      3F                          Dissolved Oxygen                                                                  < 5.0 mg/L               Low                                                    based on Chl-a data/nutrient impairment. Verified period median T N
                                                                                                                    Oxygen                                    (added from comments)
                                             T ributary                                                                                                                                                                                                                                                    = 1.15 mg/L (98 values), median T P = 0.27 mg/L (101 values),
                                                                                                                                                                                                                                                                                                                         median BOD = 2.1 mg/L (101 values).
                                                                                                                                                                                                                                                                                                         pp = Planning list; vp = Verified list. Annual average Chl-a values
                                                                                                                                                                                                                                                                                                       exceeded 20 µg/l in 2000-2004 and values were 36.16, 1123, 34.86,
                                                                                                                                                                                                                                                                                                        31.31, and 24.63 µg/l, respectively. For the historical listing (1987-
                                                                                                                                                                                                                                                                                                        1991), annual average Chl-a values in the verified period exceeded
                                             Coastal                                                                               Nutrients (Chlorophyll-a
  2     1                                                                                                                                                                                                          median T N = 1.15                                                                    the minimum historical annual average value of 18.24 µg/l by more
             09-2376    T ampa Bay      Hillsborough Bay   1536C    T ampa Bypass Canal      Stream      3F         Nutrients     and Historic Chlorophyll-                                                                                     Low
                                                                                                                                                                                                                         mg/l                                                                          than 50% in 2001-2003, and exceedance values were 1123.3, 34.86,
                                             T ributary                                                                                       a)
                                                                                                                                                                                                                                                                                                       and 31.31 µg/L, respectively. Nitrogen is the limiting nutrient based
                                                                                                                                                                                                                                                                                                          on a T N/T P ratio median of 5.46 (96 values). T he verified period
                                                                                                                                                                                                                                                                                                          median T N = 1.15 mg/l (98 values), median T P = 0.27 mg/l (101
                                                                                                                                                                                                                                                                                                               values), and the BOD median = 2.1 mg/l (101 values).
                                             Coastal
  1     1                                                                                                                            Nutrients (Historic                                                           MEDIAN T N = 1.0                                                                       NIT ROGEN IS LIMIT ING NUT RIENT . FLOW DISRUPT ED BY
             02-1388    T ampa Bay      Hillsborough Bay   1536E         Palm River          Estuary     3M                                                                                                                                    Medium             2008
                                                                                                                                       Chlorophyll-a)                                                                   MG/L                                                                               CONT ROL ST RUCT URES. ALGAL BLOOMS OBSERVED.
                                             T ributary

                                                                                                                                                                                                                                                                                                        pp = 678 / 1151; vp = 743 / 1331. Verified impaired. Nutrients (total
                                             Coastal                                                                                                                                                                                                                                                     phosphorus) and BOD were identified as the causative pollutants
  2     1                                                                                                          Dissolved                                     Nutrients and BOD
             09-2377    T ampa Bay      Hillsborough Bay   1536E         Palm River          Estuary     3M                          Dissolved Oxygen                                                                  < 4.0 mg/L               Low                                                    based on Chl-a data/nutrient impairment. Verified period median T N
                                                                                                                    Oxygen                                    (added from comments)
                                             T ributary                                                                                                                                                                                                                                                = 0.84 mg/L (378 values), median T P = 0.25 mg/L (388 values), BOD
                                                                                                                                                                                                                                                                                                                          median = 2.6 mg/L (217 values).

                                                                                                                                                                                                                                                                                                       Data collected within the last 7.5 years indicate the following WBIDs
                                             Coastal                                                                                                                                                                                                                                                    are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                                                                                                                                                                                           > DOH threshold
             09-2512    T ampa Bay      Hillsborough Bay   1536E         Palm River          Estuary     3M                       Mercury (in fish tissue)                                                                                      High*                                                   for coastal and associated estuary fish advisories for king mackerel
                                                                                                                                                                                                                      (>0.3 mg/kg)
                                             T ributary                                                                                                                                                                                                                                                 (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                                                                                                                                                                                                                                                                                           king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                          pp = Planning list; vp = Verified impaired. Annual average Chl-a
                                                                                                                                                                                                                                                                                                             values exceeded 15 µg/l in 2000 - 2003, 2005 and 2006 and
                                             Coastal
  2     1                                                                                                                                                                                                          Median T N = 0.84                                                                   exceedance values were 2239, 16.19, 16.76, 20.08, 23.62 and 15.68
             09-2378    T ampa Bay      Hillsborough Bay   1536E         Palm River          Estuary     3M         Nutrients     Nutrients (Chlorophyll-a)                                                                                     Low
                                                                                                                                                                                                                         mg/l                                                                               µg/L, respectively. Nitrogen is the limiting nutrient based on a
                                             T ributary
                                                                                                                                                                                                                                                                                                       median T N/T P ratio of 3.62 (378 values). Verified period median T N
                                                                                                                                                                                                                                                                                                         = 0.84 mg/l (378 values), median T P = 0.25 mg/l (388 values), and
                                                                                                                                                                                                                                                                                                                        BOD median = 2.6 mg/l (217 values).

                                                                                                                                                                                                                                                                                                       pp = 68 / 150; vp = 55 / 154. Verified impaired. BOD was identified
                                             Coastal
  2     1                                                                                                                                                                                                                                                                                              as the causative pollutant. Verified period median T N = 0.87 mg/L
             09-2379    T ampa Bay      Hillsborough Bay   1536F        Sixmile Creek        Stream      3F                          Dissolved Oxygen                                                                  < 5.0 mg/L              Medium
                                                                                                                                                                                                                                                                                                       (96 values), median T P = 0.15 mg/L (99 values), median BOD = 2.7
                                             T ributary
                                                                                                                                                                                                                                                                                                                                  mg/L (95 values).


                                                                                                                                                                                                                                                                                                         pp = Planning list; vp = Verified impaired. Annual average Chl-a
                                             Coastal
  2     1                                                                                                                                                                                                          Median T N = 0.87                                                                      values exceeded 20 µg/l in 2001 - 2006, and exceedance values
             09-2380    T ampa Bay      Hillsborough Bay   1536F        Sixmile Creek        Stream      3F                       Nutrients (Chlorophyll-a)                                                                                    Medium
                                                                                                                                                                                                                         mg/l                                                                             were 57.77, 46.98, 10.27, 9.997, 29.37, 39.22, 21.81, 39.46 and
                                             T ributary
                                                                                                                                                                                                                                                                                                       26.33 µg/L, respectively. Nitrogen is the limiting nutrient based on a
                                                                                                                                                                                                                                                                                                             WBID name changed from Lake Parker to Lake Wire. T his
  2     2               T ampa Bay        Hillsborough                                                                                                                                                             Pb ≤ e^(1.273[lnH]-
             09-2320                                        1537          Lake Wire           Lake       3F                                 Lead                                                                                               Medium                                                  calculation has been done excluding the City of Lakeland data due to
                        T ributaries           River                                                                                                                                                                     4.705)
                                                                                                                                                                                                                                                                                                                              quality assurance issues.
                                                                                                                                                                                                                                                                                                         Annual average T SI values exceeded 40 T SI units with color less
                                                                                                                                                                                                                                                                                                       than 40 PCU in 2007. T he exceedance value is 50.1. Nitrogen is the
  2     2               T ampa Bay        Hillsborough                                                                                                                                                              T SI < 40; Color <                                                                   limiting nutrient based on a median T N/T P ratio of 9.8 (9 values).
             09-2321                                        1537          Lake Wire           Lake       3F                            Nutrients (T SI)                                                                                        Medium
                        T ributaries           River                                                                                                                                                                        40                                                                               WBID name changed from Lake Parker to Lake Wire. T his
                                                                                                                                                                                                                                                                                                       calculation has been done excluding the City of Lakeland data due to
                                                                                                                                                                                                                                                                                                                              quality assurance issues.


                                         Anclote River /                                                                                                                                                                                                                                                    pp = 56 / 350; vp = 28 / 71 Verified impaired. Nutrients were
  1     5                                                                                                          Dissolved                                   Nutrients (added from
             09-1044   Springs Coast    Coastal Pinellas    1538     Curlew Creek T idal     Estuary     3M                          Dissolved Oxygen                                                                  < 4.0 mg/L               High                                                      identified as a causative pollutant based on Chl-a data/nutrient
                                                                                                                    Oxygen                                           comments)
                                            County                                                                                                                                                                                                                                                                              impairment verification.


                                         Anclote River /                                                                                                                                                              Exceeds DOH                                                                         Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast    Coastal Pinellas    1538     Curlew Creek T idal     Estuary     3M                       Mercury (in fish tissue)                                                          threshold (>0.43            High                                                      Confirmed recent data for coastal and associated estuary fish
                                            County                                                                                                                                                                       mg/kg)                                                                                     advisories for king mackerel and bull shark.
                                         Anclote River /                                                                                                                                                                                                                                               pp = No data; vp = 33 / 62 Verified impaired. Annual average Chl-a
  1     5                                                                                                                                                                                                          Median T N = 1.65
             09-1046   Springs Coast    Coastal Pinellas    1538     Curlew Creek T idal     Estuary     3M         Nutrients     Nutrients (Chlorophyll-a)                                                                                     High                                                   values exceeded 11 µg/l in all years from 1999-2004, and the values
                                                                                                                                                                                                                         mg/L
                                            County                                                                                                                                                                                                                                                         were 27.29, 32.09, 35.35, 15.15, and 24.51 µg/l, respectively.
                                         Anclote River /
  1     5                                                               Curlew Creek                                                                                                                               > 400 colonies/100
             09-1045   Springs Coast    Coastal Pinellas   1538A                             Stream      3F                            Fecal Coliform                                                                                           Low                                                                           pp = 17 / 18; vp = 21 / 47
                                                                    Freshwater Segment                                                                                                                                     ml
                                            County
                                                                                                                                                                                          T N =1.89 (n=160) T P
  2     3              Sarasota Bay -    Upper Peace                Peace Creek Drainage                          Biochemical        Dissolved Oxygen                                                                                                                                                    Impaired with total nitrogen identified as the causative pollutant.
             10-0247                                        1539                             Stream      3F                                                       T otal Nitrogen         =0.296 (n=159) BOD           ≥ 5.0 mg/L               High                                  81/163
                       Peace - Myakka       River                          Canal                                 Oxygen Demand          (Nutrients)                                                                                                                                                              BOD assessed by dissolved oxygen parameter.
                                                                                                                                                                                               =1.9 (n=20)
                                                                                                                                                                                          T N =1.89 (n=160) T P
  2     3              Sarasota Bay -    Upper Peace                Peace Creek Drainage                           Dissolved         Dissolved Oxygen
             10-0248                                        1539                             Stream      3F                                                       T otal Nitrogen         =0.296 (n=159) BOD           ≥ 5.0 mg/L               High                                  81/163             Impaired with total nitrogen identified as the causative pollutant.
                       Peace - Myakka       River                          Canal                                    Oxygen              (Nutrients)
                                                                                                                                                                                               =1.9 (n=20)
                                                                                                                 Mercury (based
                                                                                                                                                                                                                      Exceeds DoH                                                                        Verified for impairment based on DOH fish consumption advisory
  2     3              Sarasota Bay -    Upper Peace                Peace Creek Drainage                             on fish
             10-0249                                        1539                             Stream      3F                       Mercury (in fish tissue)                                                              threshold               High*                                  N/A               data from 2003 for 12 Largemouth Bass with an average mercury
                       Peace - Myakka       River                          Canal                                  consumption
                                                                                                                                                                                                                      (> 0.3 mg/kg)                                                                                          concentration of 0.49 ppm.
                                                                                                                    advisory)
                                                                                                                                                                                                                                                                                  2002 (9.6 µg/l)
                                                                                                                                                                                                                                                                                  2003 (2.9 µg/l)        T his waterbody is impaired because annual average Chl-a in the
                                                                                                                                                                                          T N =1.89 (n=160) T P                                                                   2004 (8.3 µg/l)        verified period exceeded the minimum historical annual average
  2     3              Sarasota Bay -    Upper Peace                Peace Creek Drainage                                             Nutrients (Historic
             10-0250                                        1539                             Stream      3F         Nutrients                                                             =0.296 (n=159) BOD           < 4.61 µg/L              High                             2005 (10.0 µg/l)       value of 3.07 µg/L by more than 50% from 2005 - 2008. Nitrogen is
                       Peace - Myakka       River                          Canal                                                       Chlorophyll-a)
                                                                                                                                                                                               =1.9 (n=20)                                                                        2006 (5.6 µg/l)        the limiting nutrient based on a T N/T P ratio median of 6.81 (157
                                                                                                                                                                                                                                                                                 2007 (12.2 µg/l)                                     values).
                                                                                                                                                                                                                                                                                  2008 (7.6 µg/l)
                                                                                                                                                                                                                                                                               2007 (41.7 T SI, 13.8
                                                                                                                                                                                           T N =0.822 (n=27) T P                                                                                        T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                                                T SI ≤ 40; Color ≤                                                 PCU)
             10-0251                                       1539C         Lake Annie           Lake       3F                            Nutrients (T SI)                                   =0.017 (n=24) BOD =2                                 Medium                                                  exceeded in 2007 in the verified period. Phosphorus is the limiting
                       Peace - Myakka       River                                                                                                                                                                           40                                                  2008 (39.7 T SI, 10
                                                                                                                                                                                                   (n=1)                                                                                                     nutrient based on a T N/T P ratio median of 47.34 (n=24).
                                                                                                                                                                                                                                                                                       PCU)
                                                                                                                                                                                                                      Exceeds DoH                                                                        Verified for impairment based on DOH fish consumption advisory
  2     3              Sarasota Bay -    Upper Peace
             10-0252                                       1539P         Lake Dexter          Lake       3F                       Mercury (in fish tissue)                                                              threshold               High*                                  N/A               data from 2003 for 12 Largemouth Bass with an average mercury
                       Peace - Myakka       River
                                                                                                                                                                                                                      (> 0.3 mg/kg)                                                                                          concentration of 0.49 ppm.
                                                                                                                                                                                                                                                                                2002 (36.8 T SI, 25
                                                                                                                                                                                                                                                                                       PCU)              T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                       T N =0.645 (n=30) T P    T SI ≤ 40; Color ≤                                         2007 (41.9 T SI, 16.3      exceeded in 2007 and 2008 in the verified period. Nitrogen and
             10-0253                                       1539Q          Lake Ned            Lake       3F                            Nutrients (T SI)                                                                                        Medium
                       Peace - Myakka       River                                                                                                                                        =0.025 (n=24) BOD (n=0)            40                                                         PCU)            phosphorus are the limiting nutrients based on a T N/T P ratio median
                                                                                                                                                                                                                                                                                2008 (43.3 T SI, 20                               of 26.64 (n=24).
                                                                                                                                                                                                                                                                                       PCU)
                                                                                                                                                                                                                                                                                                          PP = Potentially impaired; VP = Verified impaired. T SI met the
                                                                                                                                                                                                                                                                                                        verification threshold and is co-limited by nitrogen and phosphorus
                                                                                                                                                                                                                    Median T N = 0.58
  1     3              Sarasota Bay -    Upper Peace                                                                                                                                                                                                                                                        based on a T N/T P ratio median of 22.38. PP - 8 T SI means
             05-1225                                       1539R         Lake Daisy           Lake       3F                            Nutrients (T SI)                                                            mg/L         Median         Medium             2009
                       Peace - Myakka       River                                                                                                                                                                                                                                                         exceeded the threshold of 40 in 1993 - 2000. VP - 4 T SI mean
                                                                                                                                                                                                                     T P = 0.03 mg/L
                                                                                                                                                                                                                                                                                                       exceed threshold of 40 in 1997 - 2000. 66 T N values, median = 0.58
                                                                                                                                                                                                                                                                                                                      mg/L. 66 T P values, median = 0.03 mg/L.
                                                                                                                                                                                                                                                                               2007 (48.1 T SI, 11.4
                                                                                                                                                                                                                                                                                                         T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                       T N =0.738 (n=29) T P    T SI ≤ 40; Color ≤                                                PCU)
             10-0254                                       1539Z         Lake Menzie          Lake       3F                            Nutrients (T SI)                                                                                        Medium                                                  exceeded in 2007 and 2008 in the verified period. Phosphorus is the
                       Peace - Myakka       River                                                                                                                                        =0.023 (n=26) BOD (n=0)            40                                                 2008 (44.2 T SI, 12.5
                                                                                                                                                                                                                                                                                                         limiting nutrient based on a T N/T P ratio median of 33.75 (n=26).
                                                                                                                                                                                                                                                                                      PCU)

                                                                                                                                                                                                                                                                                                       pp=no data; vp=5/22. Verified impaired. Nutrients (T N and T P) and
                                          Coastal Old
  2     1                                                                                                          Dissolved                                     Nutrients and BOD                                                                                                                      BOD were identified as the causative pollutants. Verified period
             09-2474    T ampa Bay        T ampa Bay       1541A     Lake T arpon Canal      Estuary     3M                          Dissolved Oxygen                                                                  < 4.0 mg/L               Low
                                                                                                                    Oxygen                                    (added from comments)                                                                                                                     median T N = 1.1 mg/L (22 values), median T P = 0.245 mg/L (22
                                           T ributary
                                                                                                                                                                                                                                                                                                                 values), median BOD = 3.15 mg/L (22 values).

                                                                                                                                                                                                                                                                                                         pp = No data; vp = Verified impaired. Annual average Chl-a values
                                          Coastal Old
  2     1                                                                                                                                                                                                          Median T N = 1.11                                                                   exceeded 11 µg/l in 2005, and the exceedance value was 25.99 µg/L.
             09-2475    T ampa Bay        T ampa Bay       1541A     Lake T arpon Canal      Estuary     3M         Nutrients     Nutrients (Chlorophyll-a)                                                                                     Low
                                                                                                                                                                                                                         mg/l                                                                            Nitrogen is the limiting nutrient based on a median T N/T P ratio of
                                           T ributary
                                                                                                                                                                                                                                                                                                        5.56 (22 values). Verified period median T N = 1.11 mg/l (22 values),
                                          Coastal Old
  2     1                                                                                                          Dissolved
             09-2476    T ampa Bay        T ampa Bay       1541B     Lake T arpon Canal      Stream      3F                          Dissolved Oxygen                                                                  < 5.0 mg/L                                                                                pp=86/147; vp=51/86. BOD is causative pollutant.
                                                                                                                    Oxygen
                                            T ributary
                                          Coastal Old
  2     1                                                                                                                                                                                                          > 400 Counts/100
             09-2477    T ampa Bay        T ampa Bay       1541C         Briar Creek         Stream      3F                            Fecal Coliform                                                                                           Low                                                                 pp = 10 / 12; vp = 19 / 21. Verified impaired.
                                                                                                                                                                                                                          ml
                                            T ributary
  1     2               T ampa Bay        Hillsborough                                                                                                                                                             > 400 colonies per
             03-2297                                       1542A          Mill Creek         Stream      3F                            Fecal Coliform                                                                                           Low               2008                                   PP - 122/186 Potentially impaired; VP - 38/93 Verified impaired
                        T ributaries           River                                                                                                                                                                     100 ml

                                                                                                                                                                                                                                                                                                        Located within the Bone Valley region there is a strong correlation
  2     2               T ampa Bay        Hillsborough                                                             Dissolved                                   Nutrients (added from
             09-2322                                       1542A          Mill Creek         Stream      3F                          Dissolved Oxygen                                                                  ≥ 5.0 mg/L               High                                                      with total phosphorus and dissolved oxygen during the verified
                        T ributaries           River                                                                Oxygen                                           comments)
                                                                                                                                                                                                                                                                                                                                     period.

                                                                                                                                                                                                                                                                                                       Annual average Chl-a values did not exceed 20 µg/l in 2003 (3.9) and
  2     2               T ampa Bay        Hillsborough
             09-2323                                       1542A          Mill Creek         Stream      3F         Nutrients     Nutrients (Chlorophyll-a)                                                             ≤ 20 µg/L               High                                                    2004 (3.6). Nitrogen is the limiting nutrient based on a T N/T P ratio
                        T ributaries           River
                                                                                                                                                                                                                                                                                                        median of 2.81 (n = 71). Delisted from the 1998 303(d) list in Cycle
  2     2               T ampa Bay        Hillsborough
             09-2324                                       1543A     Lake Hunter Outlet      Stream      3F                          Dissolved Oxygen                                                                  ≥ 5.0 mg/L              Medium
                        T ributaries           River
                                                                                                                                                                                                                                                                                                       Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                        are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                           > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1546        Mobbly Bayou         Estuary     3M                       Mercury (in fish tissue)                                                                                      High*
                                                                                                                                                                                                                      (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                          king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                          threshold of 0.3 mg/kg of mercury.
  2     2               T ampa Bay        Hillsborough
             09-2325                                        1547        Seffner Canal        Stream      3F                          Dissolved Oxygen                                                                  ≥ 5.0 mg/L              Medium
                        T ributaries           River
                                                                                                                                                                                                                                                                                                           PP = Potentially impaired; VP = Verified impaired. T SI met the
                                                                                                                                                                                                                                                                                                         verification threshold and is co-limited by nitrogen and phosphorus
                                                                                                                                                                                                                    Median T N = 0.56
  1     3              Sarasota Bay -    Upper Peace                                                                                                                                                                                                                                                         based on a T N/T P ratio median of 20.94. PP - 6 T SI means
             05-1226                                        1548         Lake Elbert          Lake       3F                            Nutrients (T SI)                                                            mg/L         Median         Medium             2009
                       Peace - Myakka       River                                                                                                                                                                                                                                                          exceeded the threshold of 40 in 1995 - 2000. VP - 4 T SI mean
                                                                                                                                                                                                                     T P = 0.02 mg/L
                                                                                                                                                                                                                                                                                                         exceed threshold of 40 in 1997 - 2000. 87 T N values, median 0.56
                                                                                                                                                                                                                                                                                                                       mg/L . 86 T P values, median 0.0245 mg/L.
                                                                                                                                                                                                                                                                                                           PP - Potentially impaired; VP - Verified Impaired. PP - 3 chl-a
                                                                                                                                                                                                                                                                                                       means exceed threshold of 20 µg/L in 1993, 1996, and 1998. VP - 2
  1     3              Sarasota Bay -    Upper Peace                                                                                                                                                               Median T N = 1.74
             05-1228                                       1549A     Banana Lake Canal       Stream      3F         Nutrients     Nutrients (Chlorophyll-a)                                                                                     High              2004                                      chl-a means exceed the threshold in 1998 and 2003. Nitrogen
                       Peace - Myakka       River                                                                                                                                                                        mg/L
                                                                                                                                                                                                                                                                                                       limited based on a T N/T P ratio of 1.76 (104 values) PP and 3.25 (61
                                                                                                                                                                                                                                                                                                            values) VP. 61 T N values, median 1.744 mg/L. 63 T P values,
  2     3              Sarasota Bay -    Upper Peace                                                               Dissolved         Dissolved Oxygen          T otal Nitrogen, T otal     T N =1.78 (n=94) T P                                                                                          Impaired with total nitrogen and total phosphorus identified as the
             10-0255                                       1549A     Banana Lake Canal       Stream      3F                                                                                                            ≥ 5.0 mg/L               High                                  16/101
                       Peace - Myakka       River                                                                   Oxygen              (Nutrients)                 Phosphorus           =0.431 (n=94) BOD (n=0)                                                                                                                  causative pollutants.
                                                                                                                                                                                                                                                                                 2004 (64.9 µg/l)         T his waterbody is impaired because annual average Chl-a in the
                                                                                                                                                                                                                                                                                 2005 (67.4 µg/l)         verified period exceeded the minimum historical annual average
  2     3              Sarasota Bay -    Upper Peace                                                                                 Nutrients (Historic                                   T N =1.78 (n=94) T P
             10-0256                                       1549A     Banana Lake Canal       Stream      3F         Nutrients                                                                                         < 27.62 µg/L              High                             2006 (98.0 µg/l)       value of 18.41 µg/L by more than 50% from 2004 - 2008. Nitrogen is
                       Peace - Myakka       River                                                                                      Chlorophyll-a)                                    =0.431 (n=94) BOD (n=0)
                                                                                                                                                                                                                                                                                 2007 (45.9 µg/l)          the limiting nutrient based on a T N/T P ratio median of 4.15 (92
                                                                                                                                                                                                                                                                                 2008 (63.1 µg/l)        values). Listed as impaired for Nutrients (Chlorophyll-a) in cycle 1.
                                                                                                                                                                                                                                                                                                              PP = Potentially impaired; VP = Verified impaired. T SI met
                                                                                                                                                                                                                                                                                                        verification threshold of the IWR and nitrogen is the limiting nutrient
                                                                                                                                                                                                                                                                                                       based on T N/T P ratio of 4.04 (169 values) Planning Period and 4.13
  1     3              Sarasota Bay -    Upper Peace                                                                                                                                                               Median T N = 2.32                                                                    (173 values) Verified Period. 4 T SI means exceeded the threshold
             05-1231                                       1549B        Banana Lake           Lake       3F         Nutrients          Nutrients (T SI)                                                                                         High              2004
                       Peace - Myakka       River                                                                                                                                                                        mg/L                                                                            of 60 in 1997, 1998, 1999, and 2001. 169 T N values, median 2.32
                                                                                                                                                                                                                                                                                                        mg/l, 169 T P values, median 0.648 mg/l. Waterbody is included in
                                                                                                                                                                                                                                                                                                             the SWFWMD Banana Lake Surface Water Improvement and
                                                                                                                                                                                                                                                                                                                    Management Plan approved in November, 1995.
                                                                                                                                                                                           T N =1.6 (n=29) T P
  2     3              Sarasota Bay -    Upper Peace                                                                                 Dissolved Oxygen
             10-0257                                       1549B1        Lake Stahl           Lake       3F                                                     T otal Phosphorus          =0.379 (n=29) BOD           ≥ 5.0 mg/L              Medium                                 11/28            Impaired with total phosphorus identified as the causative pollutant.
                       Peace - Myakka       River                                                                                       (Nutrients)
                                                                                                                                                                                                   (n=0)
                                                                                                                                                                                                                                                                                                         T his waterbody is impaired because the T SI threshold of 40 was
                                                                                                                                                                                                                                                                                                           exceeded in 2008 in the verified period. Nitrogen is the limiting
                                                                                                                                                                                                                                                                                                       nutrient based on a T N/T P ratio median of 4.13 (n=29). A draft T MDL
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                       T N =1.6 (n=29) T P      T SI ≤ 40; Color ≤                                         2008 (73.3 T SI, 27.5
             10-0258                                       1549B1        Lake Stahl           Lake       3F                            Nutrients (T SI)                                                                                        Medium                                                  dated October, 2005 is completed for the WBIDs downstream of Lake
                       Peace - Myakka       River                                                                                                                                        =0.379 (n=29) BOD (n=0)            40                                                        PCU)
                                                                                                                                                                                                                                                                                                           Stahl, which are Banana Lake (1549B) and Banana Lake Canal
                                                                                                                                                                                                                                                                                                          (1549A). T he draft T MDL includes a 79 % reduction of both total
                                                                                                                                                                                                                                                                                                                            nitrogen and total phosphorus.
                                                                                                                                                                                                                                                                                                             PP = Potentially impaired; VP = Verified impaired. T SI met
                                                                                                                                                                                                                    Median T N = 2.63                                                                    verification threshold of the IWR and is co-limited by nitrogen and
  1     3              Sarasota Bay -    Upper Peace
             05-1237                                       1549X     Hollingsworth Lake       Lake       3F                            Nutrients (T SI)                                                            mg/L        Median          Medium             2009                                 phosphorus based on a T N/T P ratio median of 17.95. 7 T SI means
                       Peace - Myakka       River
                                                                                                                                                                                                                     T P = 0.2 mg/L                                                                    exceeded the threshold of (60 in 1997-2003). 265 T N values, median
                                                                                                                                                                                                                                                                                                                    2.63 mg/l, 137 T P values, median 0.202 mg/l.
  1     2               T ampa Bay                                                                                                                                                                                 > 400 colonies per
             03-2304                      Alafia River      1552        English Creek        Stream      3F                            Fecal Coliform                                                                                          Medium             2008                                         PP - 3/17 Not impaired; VP - 13/41 Verified impaired.
                        T ributaries                                                                                                                                                                                     100 ml
                                         Anclote River /                                                                                                                                                              Exceeds DOH                                                                         Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast    Coastal Pinellas    1554     Direct Runoff to Gulf   Estuary     3M                       Mercury (in fish tissue)                                                          threshold (>0.43            High                                                      Confirmed recent data for coastal and associated estuary fish
                                            County                                                                                                                                                                       mg/kg)                                                                                     advisories for king mackerel and bull shark.


                                         Anclote River /                                                                                                                                                                                                                                                    pp = 64 / 221; vp = 42 / 82 Verified impaired. Nutrients were
  1     5                                                                                                          Dissolved                                   Nutrients (added from
             09-1047   Springs Coast    Coastal Pinellas    1556     Cedar Creek T idal      Estuary     3M                          Dissolved Oxygen                                                                  < 4.0 mg/L               High                                                      identified as a causative pollutant based on Chl-a data/nutrient
                                                                                                                    Oxygen                                           comments)
                                            County                                                                                                                                                                                                                                                                             impairment verification.



                                         Anclote River /                                                                                                                                                                                                                                                 pp = Potentially impaired; vp = Verified impaired. Annual average
  1     5                                                                                                                                                                                                          Median T N = 1.05
             09-1048   Springs Coast    Coastal Pinellas    1556     Cedar Creek T idal      Estuary     3M         Nutrients     Nutrients (Chlorophyll-a)                                                                                     High                                                       Chl-a values exceeded 11 µg/l in 1999 - 2005, and values were
                                                                                                                                                                                                                         mg/L
                                            County                                                                                                                                                                                                                                                     13.91, 31.74, 12.85, 23.44, 3.363, 11.26 and 5.108 µg/l, respectively.
                                                                                                                                                                                                                                                                                                        T his waterbody is verified as impaired for this parameter based on
                                         Anclote River /                                                                                                                                                                                                                                                  the number of exceedances (15) for a sample size less than 20.
  2     5                                                                                                                                                                                                          ≤ 400 Counts / 100
             12-0507   Springs Coast    Coastal Pinellas    1556     Cedar Creek (T idal)    Estuary     3M        Coliforms           Fecal Coliform                                                                                           2011                                  15/19             Fewer than twenty samples may be used to identify a waterbody as
                                                                                                                                                                                                                          mL
                                            County                                                                                                                                                                                                                                                          impaired if there are at least five exceedances, per Rule 62-
                                                                                                                                                                                                                                                                                                            303.420(7)(a). T his parameter will be added to the 303(d) list.
                                                                                                                                                                                                                                                                                                          Verified for impairment based on DOH marine fish consumption
                                         Anclote River /                                                                                                                                                              Exceeds DoH                                               Assessment based
  2     5                                                                                                                                                                                                                                                                                                advisory data from 2002 for 21 Gafftopsail Catfish with an average
             12-0508   Springs Coast    Coastal Pinellas    1556     Cedar Creek (T idal)    Estuary     3M                       Mercury (in fish tissue)                                                          T hreshold (< 0.3           High                           on DOH Fish T issue
                                                                                                                                                                                                                                                                                                       mercury concentration of 0.48 ppm. T his parameter is being added
                                            County                                                                                                                                                                        ppm)                                                       Studies
                                                                                                                                                                                                                                                                                                                                   to the 303(d) list.
                                         Anclote River /
  1     5                                                                Cedar Creek                                                                                                                               > 400 colonies/100
             09-1049   Springs Coast    Coastal Pinellas   1556A                             Stream      3F                            Fecal Coliform                                                                                           Low                                                                          pp = No Data; vp = 16 / 34
                                                                         Freshwater                                                                                                                                        ml
                                            County
                                                                                                                                                                                                                                                                                                       Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                        are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                           > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1557     Direct Runoff to Bay    Estuary     3M                       Mercury (in fish tissue)                                                                                      High*
                                                                                                                                                                                                                      (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                          king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                          threshold of 0.3 mg/kg of mercury.



  2     1                                Lower T ampa                                                                                                                                                                Exceeds SEAS
             09-2493    T ampa Bay                         1558A     T ampa Bay Lower        Estuary      2                        Bacteria (in Shellfish)                                                                                     Medium                                                     Listed due to downgrade in shellfish harvesting classification.
                                             Bay                                                                                                                                                                       T hresholds



  2     1                                Lower T ampa                T ampa Bay (Lower                                                                                                                              > DOH threshold                                                                    Data collected within the last 7.5 years indicate the following WBIDs
             09-2512    T ampa Bay                         1558A                             Estuary      2                       Mercury (in fish tissue)                                                                                      High*
                                             Bay                         Segment)                                                                                                                                     (>0.3 mg/kg)                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                Lower T ampa                                                                                 Bacteria (Beach                                                                  > 21 days of                                                                       Beach advisories posted for a total of 7 days in 2002, 34 days in
             09-2491    T ampa Bay                         1558AB    Bayfront Park North     Beach       3M                                                                                                                                     High
                                             Bay                                                                                        Advisories)                                                                advisories in a year                                                                               2003, 3 days in 2005, and 5 days in 2006.
  2     1                                Lower T ampa                                                                                 Bacteria (Beach                                                                  > 21 days of                                                                      Beach advisories posted for a total of 14 days in 2002, 34 days in
             09-2492    T ampa Bay                         1558AC    Bayfront Park South     Beach       3M                                                                                                                                     High
                                             Bay                                                                                        Advisories)                                                                advisories in a year                                                                                      2003, and 21 days in 2004.



  2     1                                Middle T ampa                                                                                                                                                               Exceeds SEAS
             09-2496    T ampa Bay                         1558B     T ampa Bay Middle       Estuary      2                        Bacteria (in Shellfish)                                                                                     Medium                                                     Listed due to downgrade in shellfish harvesting classification.
                                              Bay                                                                                                                                                                      T hresholds
                                                                                                                                                                                         DO / Nutrient /         Concentration of
              OGC                                                                             W ater-   W ater-    1998 303(d)    Parameters Assessed               Dissolved                                                                               Projected Year
Cycl   Gro                                                            W ater Segment                                                                                                    Biology - TN , TP ,        Criterion or         Priority for TMDL                     Verified Period
              Case         Basin        Planning Unit      W BID                               body      body     Parameters of    Using the Impaired            Oxygen/Biology                                                                         3     For TMDL                        8                                   Comments
 e     up                                                                  Name                               1                                                                        BOD Median Values          Threshold Not          Development                     3   Assessment Data
             Number                                                                            Type     Class       Concern        W aters Rule (IW R)        Pollutant of Concern                  2                                                       Development
                                                                                                                                                                                             (mg/L)                    Met
  2     1                                Middle T ampa               T ampa Bay (Middle                                                                                                                           > DOH threshold                                                                    Data collected within the last 7.5 years indicate the following WBIDs
             09-2512    T ampa Bay                         1558B                              Estuary      2                      Mercury (in fish tissue)                                                                                    High*
                                              Bay                        Segment)                                                                                                                                   (>0.3 mg/kg)                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)


  2     1                                Middle T ampa                T ampa Bay Lower                                                                                                                            Exceeds SEAS
             09-3494    T ampa Bay                         1558BZ                             Estuary      2                      Bacteria (in Shellfish)                                                                                    Medium                                                     Listed due to downgrade in shellfish harvesting classification.
                                              Bay                           North                                                                                                                                   T hresholds



  2     1                                Middle T ampa               T ampa Bay (Lower                                                                                                                           > DOH threshold                                                                     Data collected within the last 7.5 years indicate the following WBIDs
             09-2512    T ampa Bay                         1558BZ                             Estuary      2                      Mercury (in fish tissue)                                                                                    High*
                                              Bay                      North Segment)                                                                                                                               (>0.3 mg/kg)                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                Middle T ampa                                                                                                                                                           > 400 Counts/100                                                                       pp = 132 / 1013; vp = 172 / 1196. Verified impaired. Delisted in
             09-2495    T ampa Bay                         1558C      T ampa Bay Upper        Estuary      2        Coliforms         Fecal Coliform                                                                                          Low
                                              Bay                                                                                                                                                                        ml                                                                                                          Cycle 1.
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                Middle T ampa               T ampa Bay (Upper                                                                                                                            > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay                         1558C                              Estuary      2                      Mercury (in fish tissue)                                                                                    High*
                                              Bay                        Segment)                                                                                                                                   (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
  2     1                                Middle T ampa                                                                               Bacteria (Beach                                                                 > 21 days of                                                                      Beach advisories posted for a total of 19 days in 2002, 71 days in
             09-2497    T ampa Bay                         1558CC       Bahia Beach           Beach       3M                                                                                                                                  High
                                              Bay                                                                                      Advisories)                                                               advisories in a year                                                                               2003, 13 days in 2004, and 5 days in 2006.

                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                                             Hillsborough Bay                                                                                                                            > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay      Hillsborough Bay   1558D                              Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                           (Lower)                                                                                                                                  (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                                                                                                                                                                                                                                                                                        king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.

                                                                                                                                                                                                                                                                                                        pp = 366 / 2170; vp = 148 / 1015. Verified impaired. Delisted in
                                                                                                                                                                                                                                                                                                           Cycle 1. Nutrients (total phosphorus) were identified as the
  2     1                                                             Hillsborough Bay                              Dissolved                                  Nutrients (added from
             09-2489    T ampa Bay      Hillsborough Bay   1558E                              Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L              Medium                                                       causative pollutant based on Chl-a data/nutrient impairment.
                                                                            Upper                                    Oxygen                                          comments)
                                                                                                                                                                                                                                                                                                       Verified period median T N = 0.68 mg/L (484 values), median T P =
                                                                                                                                                                                                                                                                                                      0.24 mg/L (494 values), and median BOD = 1.75 mg/L (412 values).
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                                             Hillsborough Bay                                                                                                                            > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay      Hillsborough Bay   1558E                              Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                           (Upper)                                                                                                                                  (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
  2     1                                                                                                                           Bacteria (Beach                                                                  > 21 days of                                                                       Beach advisories posted for a total of 7 days in 2001, 12 days in
             09-2490    T ampa Bay      Hillsborough Bay   1558EB    Davis Island Beach       Beach       3M                                                                                                                                  High
                                                                                                                                       Advisories)                                                               advisories in a year                                                                       2003, 32 days in 2004, 5 days in 2005, and 5 days in 2006.
  2     1    09-2499    T ampa Bay      Old T ampa Bay     1558F    Old T ampa Bay Lower      Estuary      2                      Bacteria (in Shellfish)                                                          Exceeds SEAS              Medium                                                      Listed due to downgrade in shellfish harvesting classification.
                                                                                                                                                                                                                     T hresholds

  2     1                                                                                                                                                                                                        > 400 Counts/100                                                                    pp = 109 / 643; vp = 159 / 841. Verified impaired. Delisted in Cycle
             09-2498    T ampa Bay      Old T ampa Bay     1558F    Old T ampa Bay Lower      Estuary      2        Coliforms         Fecal Coliform                                                                                          Low
                                                                                                                                                                                                                        ml                                                                                                            1.



  2     1                                                           Old T ampa Bay (Lower                                                                                                                         > DOH threshold                                                                    Data collected within the last 7.5 years indicate the following WBIDs
             09-2512    T ampa Bay      Old T ampa Bay     1558F                              Estuary      2                      Mercury (in fish tissue)                                                                                    High*
                                                                           Segment)                                                                                                                                 (>0.3 mg/kg)                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                                                                                                            Bacteria (Beach                                                                 > 21 days of                                                                    Beach advisories posted for a total of 5 days in 2002, 7 days in 2003,
             09-2500    T ampa Bay      Old T ampa Bay     1558FB    Picnic Island South      Beach       3M                                                                                                                                  High
                                                                                                                                       Advisories)                                                               advisories in a year                                                                                         and 41 days in 2004.



  2     1                                                                                                                                                                                                         Exceeds SEAS
             09-2501    T ampa Bay      Old T ampa Bay     1558G       Old T ampa Bay         Estuary      2                      Bacteria (in Shellfish)                                                                                    Medium                                                     Listed due to downgrade in shellfish harvesting classification.
                                                                                                                                                                                                                    T hresholds



  2     1                                                                                                                                                                                                         > DOH threshold                                                                    Data collected within the last 7.5 years indicate the following WBIDs
             09-2512    T ampa Bay      Old T ampa Bay     1558G       Old T ampa Bay         Estuary      2                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                                                                                                                                                                                         Exceeds SEAS
             09-2503    T ampa Bay      Old T ampa Bay     1558H       Old T ampa Bay         Estuary      2                      Bacteria (in Shellfish)                                                                                    Medium                                                     Listed due to downgrade in shellfish harvesting classification.
                                                                                                                                                                                                                     T hresholds



  2     1                                                                                                                                                                                                        > 400 Counts/100                                                                      pp = 314 / 1624; vp = 451 / 1925. Verified impaired. Delisted in
             09-2502    T ampa Bay      Old T ampa Bay     1558H       Old T ampa Bay         Estuary      2        Coliforms         Fecal Coliform                                                                                          Low
                                                                                                                                                                                                                        ml                                                                                                          Cycle 1.



  2     1                                                                                                                                                                                                         > DOH threshold                                                                    Data collected within the last 7.5 years indicate the following WBIDs
             09-2512    T ampa Bay      Old T ampa Bay     1558H       Old T ampa Bay         Estuary      2                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                                                                                                            Bacteria (Beach                                                                 > 21 days of                                                                       Beach advisories posted for a total of 8 days in 2002, 35 days in
             09-2504    T ampa Bay      Old T ampa Bay     1558HB    Ben T . Davis North      Beach       3M                                                                                                                                  High
                                                                                                                                       Advisories)                                                               advisories in a year                                                                     2003, 18 days in 2004, 14 days in 2005, and 5 days in 2007.
                                                                                                                                                                                                                                                                                                        Beach advisories posted for a total of 8 days in 2002, 46 days in
  2     1                                                                                                                            Bacteria (Beach                                                                 > 21 days of
             09-2505    T ampa Bay      Old T ampa Bay     1558HC    Ben T . Davis South      Beach       3M                                                                                                                                  High                                                    2003, 7 days in 2004, 10 days in 2005, 4 days in 2006, and 20 days
                                                                                                                                       Advisories)                                                               advisories in a year
                                                                                                                                                                                                                                                                                                                                     in 2007.
  2     1                                                            Cypress Park Point                                              Bacteria (Beach                                                                 > 21 days of                                                                       Beach advisories posted for a total of 9 days in 2002, 28 days in
             09-2506    T ampa Bay      Old T ampa Bay     1558HE                             Beach       3M                                                                                                                                  High
                                                                           South                                                       Advisories)                                                               advisories in a year                                                                               2003, 6 days in 2004, and 5 days in 2006.


  2     1                                                                                                                                                                                                         Exceeds SEAS
             09-2507    T ampa Bay      Old T ampa Bay     1558I       Old T ampa Bay         Estuary      2                      Bacteria (in Shellfish)                                                                                    Medium                                                     Listed due to downgrade in shellfish harvesting classification.
                                                                                                                                                                                                                    T hresholds



  2     1                                                                                                                                                                                                         > DOH threshold                                                                    Data collected within the last 7.5 years indicate the following WBIDs
             09-2512    T ampa Bay      Old T ampa Bay     1558I       Old T ampa Bay         Estuary      2                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)

                                                                                                                                                                                                                                                                                                         pp = 42 / 160; vp = 30 / 103. Verified impaired. Nutrients were
                                                                                                                                                                                                                                                                                                       identified as a causative pollutant based on Chl-a data. Verified
  2     1                                                                                                                                                      Nutrients (added from                                                                                                                 period median T N = 0.76 mg/L (88 values), median T P = 0.18 mg/L
             09-2508    T ampa Bay      Old T ampa Bay     1558IA       Safety Harbor         Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L              Medium
                                                                                                                                                                     comments)                                                                                                                       (97 values), and median BOD = 2.0 mg/L (22 values). Chl-a values
                                                                                                                                                                                                                                                                                                      exceeded 11 µg/l in 2001 and 2003-2005, and exceedance values
                                                                                                                                                                                                                                                                                                                    were 12.91, 13.33, 15.69, and 14.17 µg/L.

                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay      Old T ampa Bay     1558IA       Safety Harbor         Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                         threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                        pp = Planning list; vp = Verified impaired. Annual average Chl-a
                                                                                                                                                                                                                                                                                                      values exceeded 11 µg/l in 2001 and 2003 - 2005, and exceedance
  2     1                                                                                                                                                                                                                                                                                                 values were 12.91, 13.33, 15.69, and 14.17 µg/L, respectively.
             09-2509    T ampa Bay      Old T ampa Bay     1558IA       Safety Harbor         Estuary     3M                      Nutrients (Chlorophyll-a)                                                      Median T N = 0.77           Medium
                                                                                                                                                                                                                                                                                                       Nitrogen is the limiting nutrient based on a median T N/T P ratio of
                                                                                                                                                                                                                                                                                                     4.46 (87 values). Verified period median T N = 0.77 mg/l (88 values),
                                                                                                                                                                                                                                                                                                         median T P = 0.18 mg/l (97 values), BOD median = 2.0 mg/l (22
  2     1                                                            Courtney Campbell                                                                                                                           > 400 Counts/100                                                                                                     values).
             09-2510    T ampa Bay      Old T ampa Bay     1558J                              Estuary      2                          Fecal Coliform                                                                                          Low                                                                pp = 63 / 160; vp = 111 / 283. Verified impaired.
                                                                           Beach                                                                                                                                        ml
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
  2     1                                Lower T ampa                  Boca Ciega Bay                                                                                                                             > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay                         1558N                              Estuary      2                      Mercury (in fish tissue)                                                                                    High*
                                             Bay                           (South)                                                                                                                                  (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                           threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1559     Direct Runoff to Bay     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                           threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                     PP - 3/5 Potentially impaired; VP - 12/21 Verified impaired. Linked to
                                                                                                                                                                                                                                                                                                          nutrients (verified period total phosphorus median = 0.44 mg/l).
  1     2               T ampa Bay        Hillsborough                                                                                                         Nutrients (added from
             03-2309                                        1561      Sparkman Branch         Stream      3F                         Dissolved Oxygen                                                                < 5.0 mg/l               High              2003                                 Nitrogen is the limiting nutrient. Parameter status was determined by
                        T ributaries           River                                                                                                                 comments)
                                                                                                                                                                                                                                                                                                       using IWR Run 14.2 and analyzing the most current data available
                                                                                                                                                                                                                                                                                                                         (data not yet incorporated into 14.2).
                                                                                                                                                                                                                                                                                                        Annual chlorophyll-a did not exceed the 20 µg/L threshold. EPA
                                                                                                                                                                                                                                                                                                           proposed a T MDL drafted by State DEP in September, 2004.
  2     2               T ampa Bay        Hillsborough
             09-2326                                        1561      Spartman Branch         Stream      3F         Nutrients    Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High                                                    Nitrogen is the limiting nutrient based on a T N/T P ration median of
                        T ributaries           River
                                                                                                                                                                                                                                                                                                        3.26 mg/L (n=21). Nutrient (chl-a) impairment based on dissolved
                                                                                                                                                                                                                                                                                                         oxygen impairment and causative pollutant of total phosphorus.
                                         Anclote River /                                                                                                                                                            Exceeds DOH                                                                           Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5
             09-1099   Springs Coast    Coastal Pinellas    1562     Direct Runoff to Gulf    Estuary     3M                      Mercury (in fish tissue)                                                        threshold (>0.43            High                                                        Confirmed recent data for coastal and associated estuary fish
                                             County                                                                                                                                                                    mg/kg)                                                                                        advisories for king mackerel and bull shark.
                                          Coastal Old                                                                                                                                                                                                                                                     pp = 66 / 123; vp = 60 / 81. Verified impaired. Nutrients (total
  2     1                                                                                                           Dissolved                                  Nutrients (added from
             09-2434    T ampa Bay        T ampa Bay        1563     Lower Rocky Creek        Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L               Low                                                      nitrogen) were identified as the causative pollutant based on Chl-a
                                                                                                                     Oxygen                                          comments)
                                           T ributary                                                                                                                                                                                                                                                data/nutrient impairment. Verified period median T N = 1.11 mg/L (90

                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100                                                                     pp = 29 / 120; vp = 19 / 81. Verified impaired. Delisted in Cycle 1.
             09-2435    T ampa Bay        T ampa Bay        1563     Lower Rocky Creek        Estuary     3M        Coliforms         Fecal Coliform                                                                                          Low
                                                                                                                                                                                                                        ml                                                                                        In Cycle 1 the WBID name was Channel G.
                                           T ributary

                                          Coastal Old                                                                                                                                                                                                                                                Data collected within the last 7.5 years indicate the following WBIDs
  2     1                                                            Rocky Creek (Lower                                                                                                                           > DOH threshold
             09-2512    T ampa Bay        T ampa Bay        1563                              Estuary     3M                      Mercury (in fish tissue)                                                                                    High*                                                   are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                                                         Segment)                                                                                                                                   (>0.3 mg/kg)
                                           T ributary                                                                                                                                                                                                                                                 for coastal and associated estuary fish advisories for king mackerel


                                          Coastal Old                                                                                                                                                                                                                                                VP = Impaired with multiple annual avgs. Above 11 µg/L: 2000 (27.3
  2     1
             09-2436    T ampa Bay        T ampa Bay        1563     Lower Rocky Creek        Estuary     3M         Nutrients    Nutrients (Chlorophyll-a)                                                           > 11 µg/L               High                                                   µg/L), 2001 (13.0 µg/L), 2002 (18.6 µg/L), 2003 (21.4 µg/L), and 2005
                                           T ributary                                                                                                                                                                                                                                                                             (12.2 µg/L)


                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1566         Boat Bayou           Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                        king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.


                                         Anclote River /                                                                                                                                                                                                                                                 pp = 141 / 408; vp = 77 / 212 Verified impaired. Nutrients were
  1     5                                                                                                           Dissolved                                  Nutrients (added from
             09-1050   Springs Coast    Coastal Pinellas    1567    Stevenson Creek T idal    Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L               High                                                      identified as a causative pollutant based on Chl-a data/nutrient
                                                                                                                     Oxygen                                          comments)
                                            County                                                                                                                                                                                                                                                                           impairment verification.


                                         Anclote River /                                                                                                                                                            Exceeds DOH                                                                           Data verified to be within the last 7.5 years (2002, 2003/2004).
  1     5                                                             Stevenson Creek
             09-1099   Springs Coast    Coastal Pinellas    1567                              Estuary     3M                      Mercury (in fish tissue)                                                        threshold (>0.43            High                                                        Confirmed recent data for coastal and associated estuary fish
                                                                      (T idal Segment)
                                            County                                                                                                                                                                     mg/kg)                                                                                       advisories for king mackerel and bull shark.
                                         Anclote River /                                                                                                                                                                                                                                               pp = Potentially impaired; vp = Verified impaired. Annual average
  1     5                                                                                                                                                                                                        Median T N = 1.29
             09-1051   Springs Coast    Coastal Pinellas    1567    Stevenson Creek T idal    Estuary     3M         Nutrients    Nutrients (Chlorophyll-a)                                                                                   High                                                    Chl-a values exceeded 11 µg/l in 1999 - 2002 and 2004, and values
                                                                                                                                                                                                                       mg/L
                                            County                                                                                                                                                                                                                                                         were 16.08, 32.74, 59.37, 24.75 and 42.81 µg/l, respectively.
                                                                                                                                                                                                                                                                                                       T his parameter is impaired for this waterbody based on the number
                                         Anclote River /
  2     5                                                             Stevenson Creek                                                                                                                            ≤ 400 Counts / 100                                                                  of exceedances for the sample size. It was delisted in cycle 1 but is
             12-0509   Springs Coast    Coastal Pinellas    1567                              Estuary     3M        Coliforms         Fecal Coliform                                                                                          2006                                  10/24
                                                                      (T idal Segment)                                                                                                                                  mL                                                                             currently impaired and will be included on the cycle 2 Verified List
                                            County
                                                                                                                                                                                                                                                                                                                               and on the 303(d) list.
                                         Anclote River /                                                                                                                                                                                                                                              Impaired for DO Cat 5 with BOD as causative pollutant. 'pp = 6 / 10;
  1     5
             09-1053   Springs Coast    Coastal Pinellas   1567B       Spring Branch          Stream      3F                         Dissolved Oxygen                                                                < 5.0 mg/L              Medium                                                  vp = 24 / 45 Verified impaired. T N median = 1.2 mg/L, T P median =
                                            County                                                                                                                                                                                                                                                                 0.2 mg/L, BOD median = 4 mg/L (n=6, run35)
                                         Anclote River /
  1     5                                                                                                                                                                                                        > 400 colonies/100
             09-1052   Springs Coast    Coastal Pinellas   1567B       Spring Branch          Stream      3F                          Fecal Coliform                                                                                          Low                                                                          pp = No Data; vp = 13 / 22
                                                                                                                                                                                                                         ml
                                            County
                                         Anclote River /
  1     5                                                                                                                                                                                                        > 400 colonies/100
             09-1055   Springs Coast    Coastal Pinellas   1567C      Stevenson Creek         Stream      3F                          Fecal Coliform                                                                                          Low                                                                            pp = 1 / 1; vp = 11 / 28
                                                                                                                                                                                                                         ml
                                            County
                                                                                                                                                                                                                                                                                                     pp = 43 / 96; vp = 27 / 60. Verified impaired. Nutrients (total nitrogen
                                          Coastal Old                                                                                                                                                                                                                                                and BOD) were identified as the causative pollutants based on Chl-a
  2     1                                                                                                           Dissolved                                  Nutrients (added from
             09-2437    T ampa Bay        T ampa Bay        1569     Bishop Creek T idal      Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L               Low                                                      data, nutrient impairment. Verified period median T N = 1.05 mg/L
                                                                                                                     Oxygen                                          comments)
                                           T ributary                                                                                                                                                                                                                                                 (52 values), median T P = 0.23 mg/L (57 values), median BOD = 1.0
                                                                                                                                                                                                                                                                                                                                 mg/L (41 values).
                                                                                                                                                                                                                                                                                                       pp = 21 / 25; vp = No data. For verified period data collected by the
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100                                                                     Southwest District have been excluded from the assessment based
             09-2438    T ampa Bay        T ampa Bay        1569     Bishop Creek T idal      Estuary     3M        Coliforms         Fecal Coliform                                                                                          High
                                                                                                                                                                                                                        ml                                                                              on lab audit recommendations. Assessment based on Period of
                                           T ributary
                                                                                                                                                                                                                                                                                                                                   Record data.
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1569    Bishop Creek (T idal)     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                         threshold of 0.3 mg/kg of mercury.
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2478    T ampa Bay        T ampa Bay       1569A        Bishop Creek          Stream      3F                          Fecal Coliform                                                                                          Low                                                                  pp = 1 / 1; vp = 29 / 39. Verified impaired.
                                                                                                                                                                                                                        ml
                                           T ributary
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2439    T ampa Bay        T ampa Bay        1570      Sweetwater Creek        Stream      3F                          Fecal Coliform                                                                                          Low                                                                pp = No data; vp = 17 / 24. Verified impaired.
                                                                                                                                                                                                                        ml
                                           T ributary
                                          Coastal Old                                                                                                                                                                                                                                                    NIT ROGEN IS LIMIT ING NUT RIENT . FOR T HE 1998 303(D)
  1     1                                                             Sweetwater Creek                                              Nutrients (Historic                                                          MEDIAN T N = 1.21
             02-1402    T ampa Bay        T ampa Bay       1570A                              Estuary     3M                                                                                                                                  High              2003                                      ANALYSIS T HE ST AT ION DAT A WERE INCORRECT LY
                                                                        T idal - Lower                                                Chlorophyll-a)                                                                  MG/L
                                           T ributary                                                                                                                                                                                                                                                                   ASSIGNED T O WBID 1601.

                                                                                                                                                                                                                                                                                                          pp = 97 / 128; vp = 73 / 99. Verified impaired. Nutrients (total
                                                                                                                                                                                                                                                                                                      nitrogen) were identified as the causative pollutants based on Chl-a
                                          Coastal Old
  2     1                                                             Sweetwater Creek                                                                         Nutrients (added from                                                                                                                   data/nutrient impairment. Verified period total nitrogen median =
             09-2479    T ampa Bay        T ampa Bay       1570A                              Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L               Low
                                                                           T idal                                                                                    comments)                                                                                                                            1.049 mg/L (101 values), median T P = 0.15 mg/L (104 values),
                                           T ributary
                                                                                                                                                                                                                                                                                                      median BOD = 1.9 mg/L (104 values). State drafted T MDL which is
                                                                                                                                                                                                                                                                                                     on hold pending completion and adoption of consent decree T MDLs.



                                          Coastal Old                                                                                                                                                                                                                                                 pp = 75 / 120; vp = 56 / 91. Verified impaired. State drafted T MDL
  2     1                                                             Sweetwater Creek                                                                                                                           > 400 Counts/100
             09-2480    T ampa Bay        T ampa Bay       1570A                              Estuary     3M                          Fecal Coliform                                                                                          Low                                                       which is on hold pending completion and adoption of consent
                                                                           T idal                                                                                                                                       ml
                                           T ributary                                                                                                                                                                                                                                                                            decree T MDLs.


                                          Coastal Old                                                                                                                                                                                                                                                Data collected within the last 7.5 years indicate the following WBIDs
  2     1                                                             Sweetwater Creek                                                                                                                            > DOH threshold
             09-2512    T ampa Bay        T ampa Bay       1570A                              Estuary     3M                      Mercury (in fish tissue)                                                                                    High*                                                   are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                                                       (T idal Segment)                                                                                                                             (>0.3 mg/kg)
                                           T ributary                                                                                                                                                                                                                                                 for coastal and associated estuary fish advisories for king mackerel
                                                                                                                                                                                                                                                                                                        pp = Planning list; vp = Verified impaired. Annual average Chl-a
                                                                                                                                                                                                                                                                                                      values exceeded 11 µg/l in 2000 - 2003 and 2006, and exceedance
                                          Coastal Old
  2     1                                                             Sweetwater Creek                                                                                                                           Median T N = 1.05                                                                   values were 17.28, 24.54, 13.42, 12.35 and 11.07 µg/L, respectively.
             09-2481    T ampa Bay        T ampa Bay       1570A                              Estuary     3M                      Nutrients (Chlorophyll-a)                                                                                   Low
                                                                           T idal                                                                                                                                      mg/l                                                                            Nitrogen is the limiting nutrient based on a median T N/T P ratio of
                                           T ributary
                                                                                                                                                                                                                                                                                                         6.90 (101 values). Verified period median T N = 1.05 mg/l (101
                                                                                                                                                                                                                                                                                                     values), median T P = 0.15 mg/l (104 values), and BOD median = 1.9
                                                                                                                                                                                                                                                                                                        mg/l (104 values). the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                     Data collected within State drafted T MDL which is on hold pending
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1572     Direct Runoff to Bay     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                         threshold of 0.3 mg/kg of mercury.
                                             Upper                                                                                                                                                                  Exceeds DoH                                               Assessment based          Verified for impairment based on DOH fish consumption advisory
  2     4               Kissimmee
             10-3142                      Kissimmee        1573A         T iger Lake           Lake       3F                      Mercury (in fish tissue)                                                        T hreshold (< 0.3           High*                          on DOH Fish T issue         data from 2006 for 12 largemouth bass with an average mercury
                           River
                                         Planning Unit                                                                                                                                                                  ppm)                                                        Studies                                  concentration of 0.40 ppm.
                                                                                                                                                                                                                                                                              2007 (54; Color: 31
                                                                                                                                                                                                                                                                                                        T his waterbody was verified as impaired for nutrients because
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                         T N = 0.831 (n=33)                                                                                          annual average T SI values exceeded the historic threshold of 46 by
  2     4               Kissimmee       Lake Istokpoga                                                                                                                                                                                                                        2008 (58; Color: 38
             10-3143                                       1573E     Lake Weohyakapka          Lake       3F                      Nutrients (Historic T SI)                              T P = 0.037 (n=28)            56 T SI               Medium                                                   more than 10 T SI units in 2008 and 2009. T he historic threshold
                           River         Planning Unit                                                                                                                                                                                                                               PCU)
                                                                                                                                                                                           BOD = No Data                                                                                               was based on data from 1998–2002. T N and T P are co-limiting
                                                                                                                                                                                                                                                                              2009 (57; Color: 54
                                                                                                                                                                                                                                                                                                               based on a median T N/T P ratio of 23.747 (n=26).
                                                                                                                                                                                                                                                                                     PCU)
                                                                                                                                                                                                                                                                                                     AS NOT ED IN T HE DEPART MENT 'S OCT OBER 1 SUBMIT T AL T O
                                          Coastal Old                                                                                                                                                                                                                                                   EPA, T HIS WAT ER SHOULD HAVE BEEN INCLUDED IN T HE
  1     1                                                                                                                                                                                                         T N = 1.03 MG/L
             03-0442    T ampa Bay        T ampa Bay        1574       Alligator Creek        Stream      3F                      Nutrients (Chlorophyll-a)                                                                                  Medium             2008                                   ORIGINAL ORDER ADOPT ED BY T HE SECRET ARY BUT WAS
                                                                                                                                                                                                                  T P = 0.14 MG/L
                                           T ributary                                                                                                                                                                                                                                                      INADVERT ENT LY LEFT OFF T HE LIST . NIT ROGEN AND
                                                                                                                                                                                                                                                                                                                 PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                                                                                                                                                                                                                                                                                        pp = 49 / 115; vp = 44 / 105. Verified impaired. Nutrients (total
                                          Coastal Old                                                                                                                                                                                                                                                 nitrogen) were identified as the causative pollutant based on Chl-a
  2     1                                                                                                           Dissolved                                  Nutrients (added from
             09-2440    T ampa Bay        T ampa Bay        1574       Alligator Creek        Stream      3F                         Dissolved Oxygen                                                                < 5.0 mg/L               Low                                                    data/nutrient impairment. Verified period median T N = 1.0 mg/L (105
                                                                                                                     Oxygen                                          comments)
                                           T ributary                                                                                                                                                                                                                                                  values), median T P = 0.12 mg/L (106 values), median BOD = 1.4
                                                                                                                                                                                                                                                                                                                                mg/L (68 values).
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2441    T ampa Bay        T ampa Bay        1574       Alligator Creek        Stream      3F        Coliforms         Fecal Coliform                                                                                          Low                                                                  pp = 6 / 12; vp =15 / 26. Verified Impaired.
                                                                                                                                                                                                                        ml
                                           T ributary
                                          Coastal Old                                                                                                                                                            MEDIAN T N = 0.67
  1     1    02-1404    T ampa Bay        T ampa Bay       1574A        Alligator Lake        Estuary     3M                      Nutrients (Chlorophyll-a)                                                      MG/L; MEDIAN T P             Low               2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                           T ributary                                                                                                                                                               = 0.14 MG/L

                                                                                                                                                                                                                                                                                                     AS NOT ED IN T HE DEPART MENT 'S OCT OBER 1 SUBMIT T AL T O
                                          Coastal Old                                                                                                                                                                                                                                                  EPA, T HIS WAT ER SHOULD HAVE BEEN INCLUDED IN T HE
  1     1                                                                                                                           Nutrients (Historic                                                           T N = 0.67 MG/L
             03-0443    T ampa Bay        T ampa Bay       1574A        Alligator Lake        Estuary     3M                                                                                                                                 Medium             2008                                  ORIGINAL ORDER ADOPT ED BY T HE SECRET ARY BUT WAS
                                                                                                                                      Chlorophyll-a)                                                              T P = 0.14 MG/L
                                           T ributary                                                                                                                                                                                                                                                    INADVERT ENT LY LEFT OFF T HE LIST . NIT ROGEN AND
                                                                                                                                                                                                                                                                                                                PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                                                                                                                                                                                                                                                                                        pp = 63 / 120; vp = 36 / 99. Verified impaired. BOD and total
                                          Coastal Old
  2     1                                                                                                           Dissolved                                    Nutrients and BOD                                                                                                                    phosphorus were identified as the causative pollutants. Verified
             09-2482    T ampa Bay        T ampa Bay       1574A        Alligator Lake         Lake       3F                         Dissolved Oxygen                                                                < 5.0 mg/L               Low
                                                                                                                     Oxygen                                   (added from comments)                                                                                                                  period median T N = 0.87 mg/L (87 values), median T P = 0.16 mg/L
                                           T ributary
                                                                                                                                                                                                                                                                                                              (96 values), median BOD = 2.0 mg/L (55 values).


                                          Coastal Old
  2     1                                                                                                           Dissolved                                  Nutrients (added from                                                                                                                     pp = 65 / 97; vp = 38 / 59. Verified impaired. Nutrients were
             09-2442    T ampa Bay        T ampa Bay        1575      Mullet Creek T idal     Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L               Low
                                                                                                                     Oxygen                                          comments)                                                                                                                            identified as the causative pollutant based on Chl-a data.
                                           T ributary


                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2443    T ampa Bay        T ampa Bay        1575      Mullet Creek T idal     Estuary     3M        Coliforms         Fecal Coliform                                                                                          Low                                                                 pp = 25 / 25; vp = 8 / 11. Verified impaired.
                                                                                                                                                                                                                        ml
                                           T ributary
                                          Coastal Old                                                                                                                                                                                                                                                Data collected within the last 7.5 years indicate the following WBIDs
  2     1                                                                                                                                                                                                         > DOH threshold
             09-2512    T ampa Bay        T ampa Bay        1575      Mullet Creek T idal     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*                                                   are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                                                                                                                                                                                                    (>0.3 mg/kg)
                                           T ributary                                                                                                                                                                                                                                                 for coastal and associated estuary fish advisories for king mackerel
                                                                                                                                                                                                                                                                                                         pp = Planning list; vp = Verified impaired. Delisted in Cycle 1.
                                                                                                                                                                                                                                                                                                         Annual average Chl-a values exceeded 11 µg/l in 2002, and the
                                          Coastal Old
  2     1                                                                                                                                                                                                        Median T N = 0.97                                                                     exceedance value was 14.05 µg/L. Nitrogen is the limiting nutrient
             09-2444    T ampa Bay        T ampa Bay        1575      Mullet Creek T idal     Estuary     3M         Nutrients    Nutrients (Chlorophyll-a)                                                                                  Medium
                                                                                                                                                                                                                       mg/l                                                                           based on a median T N/T P ratio of 5.09 (40 values). Verified period
                                           T ributary
                                                                                                                                                                                                                                                                                                     median T N = 0.97 mg/l (40 values), verified period median T P = 0.19
                                                                                                                                                                                                                                                                                                            mg/l (47 values), and BOD median = 1.1 mg/l (31 values).
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2483    T ampa Bay        T ampa Bay       1575A         Mullet Creek         Stream      3F                          Fecal Coliform                                                                                          Low                                                                 pp = No data; vp = 7 / 19. Verified impaired.
                                                                                                                                                                                                                        ml
                                           T ributary
                                                                                                                                                                                                                                                                                                           pp = 2 / 6; vp = 17 / 24. Verified impaired. Nutrients (total
                                             Coastal
  2     1                                                                                                                                                      Nutrients (added from                                                                                                                 phosphorus) were identified as the causative pollutant based on Chl-
             09-2361    T ampa Bay      Hillsborough Bay    1576        Mango Drain           Stream      3F                         Dissolved Oxygen                                                                < 5.0 mg/L              Medium
                                                                                                                                                                     comments)                                                                                                                        a data/nutrient impairment. Verified period median T N = 1.24 mg/L
                                             T ributary
                                                                                                                                                                                                                                                                                                        (19 values), median T P = 0.3 (18 values), median BOD = 1.8 (12
  1     2               T ampa Bay                                  T urkey Ck Above Little                                                                                                                      > 400 colonies per
             03-2310                      Alafia River     1578B                              Stream      3F                          Fecal Coliform                                                                                          Low               2008                                   PP - 98/189 Potentially impaired; VP - 65/130 Verified impaired
                        T ributaries                                         Alafia                                                                                                                                    100 ml
                                                                                                                                                                                                                                                                                                       PP- Potentially impaired; VP - Verified impaired. For the historical
                                                                                                                                                                                                                                                                                                         listing (1995-1999), annual average Chl(a) values in the verified
                                                                                                                                                                                                                                                                                                        period exceeded the minimum historical annual average value of
                                                                                                                                                                                                                                                                                                       1.79 µg/l by more than 50% in 2000 (11.3 µg/l), 2001 (3.7 µg/l), and
  1     2               T ampa Bay                                  T urkey Ck Above Little                                         Nutrients (Historic                                                          median T N = 2.60
             03-2312                      Alafia River     1578B                              Stream      3F                                                                                                                                  Low               2008                                   2002 (4.9 µg/l). Nitrogen is the limiting nutrient based on a T N/T P
                        T ributaries                                         Alafia                                                   Chlorophyll-a)                                                                   mg/l
                                                                                                                                                                                                                                                                                                       ratio median of 3.2 (253 values) during the planning period and 3.3
                                                                                                                                                                                                                                                                                                      (162 values) in the verified period. Parameter status was determined
                                                                                                                                                                                                                                                                                                     by using IWR Run 14.2 and analyzing the most current data available
                                                                                                                                                                                                                                                                                                                       (data not yet incorporated into 14.2).

                                                                                                                                                                                                                                                                                                          pp = No data; vp = 12 / 22. Verified impaired. Nutrients (total
                                             Coastal                                                                                                                                                                                                                                                 nitrogen) and BOD were identified as the causative pollutants based
  2     1                                                                                                           Dissolved                                  Nutrients (added from
             09-2362    T ampa Bay      Hillsborough Bay    1579     Bellows Lake Outlet      Stream      3F                         Dissolved Oxygen                                                                < 5.0 mg/L               Low                                                    on Chl-a data/nutrient impairment. Verified period median T N = 1.81
                                                                                                                     Oxygen                                          comments)
                                             T ributary                                                                                                                                                                                                                                              mg/L (22 values), median T P = 0.13 mg/L (22 values), median BOD =
                                                                                                                                                                                                                                                                                                                              3.25 mg/L (22 values).

                                                                                                                                                                                                                                                                                                     For verified period data collected by the Southwest District have been
                                             Coastal                                                                                                                                                                                                                                                             excluded from the assessment based on lab audit
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2369    T ampa Bay      Hillsborough Bay    1579     Bellows Lake Outlet      Stream      3F        Coliforms         Fecal Coliform                                                                                          High                                                      recommendations. Additional data were collected to make up for
                                                                                                                                                                                                                        ml
                                             T ributary                                                                                                                                                                                                                                               this shortfall (15 samples collected with results of 4300, 2300, 540,
                                                                                                                                                                                                                                                                                                     13000, 1500, 370, 100, 110, 14000, 120, 580, 2000, 760, 8900, 600).
                                                                                                                                                                                                                                                                                                       pp = No data; vp = Verified impaired. Annual average Chl-a values
                                                                                                                                                                                                                                                                                                     exceeded 20 µg/l in 2005, and the exceedance value was 54.42 µg/L.
                                             Coastal
  2     1                                                                                                                                                                                                         Median T N = 1.81                                                                    Nitrogen and phosphorus are limiting nutrients based on a median
             09-2364    T ampa Bay      Hillsborough Bay    1579     Bellows Lake Outlet      Stream      3F         Nutrients    Nutrients (Chlorophyll-a)                                                                                   Low
                                                                                                                                                                                                                 and T P = 0.13 mg/l                                                                   T N/T P ratio of 12.75 (22 values). Verified period median T N= 1.81
                                             T ributary
                                                                                                                                                                                                                                                                                                           mg/l (22 values), median T P = 0.13 mg/l (22 values), and BOD
                                                                                                                                                                                                                                                                                                                            median = 3.25 mg/l (22 values).
                                                                                                                                                                                                                                                                                                       pp = Insufficient data; vp = Verified impaired. Annual average T SI
                                                                                                                                                                                                                                                                                                        values exceeded 60 T SI units in 2006, and the exceedance value
                                             Coastal
  2     1                                                                                                                                                                                                        Median T N = 2.0 &                                                                  was 68. Nitrogen and phosphorus are the limiting nutrients based on
             09-2381    T ampa Bay      Hillsborough Bay   1579A        Bellows Lake           Lake       3F                          Nutrients (T SI)                                                                                       Medium
                                                                                                                                                                                                                  T P = 0.09 mg/l                                                                    a median T N/T P ratio of 24.6 (21 values). Verified period median T N
                                             T ributary
                                                                                                                                                                                                                                                                                                      = 2.0 mg/l (21 values), median T P = 0.09 mg/l (21 values), and BOD
                                                                                                                                                                                                                                                                                                                            median = 5.4 mg/l (23 values).
                                                                                                                                                                                                                                                                                                        T his waterbody is impaired because annual average Chl-a in the
                                                                                                                                                                                                                                                                                                         verified period exceeded the minimum historical annual average
                                                                                                                                                                                        T N =1.232 (n=70) T P                                                                   2003 (5.2 µg/l)
  2     3              Sarasota Bay -    Upper Peace                   Wahneta Farms                                                Nutrients (Historic                                                                                                                                              value of 3.33 µg/L by more than 50% from 2003 - 2005. Co-limitation
             10-0259                                        1580                              Stream      3F         Nutrients                                                         =0.084 (n=63) BOD =1.2        < 4.99 µg/L              High                              2004 (6.4 µg/l)
                       Peace - Myakka       River                      Drainage Canal                                                 Chlorophyll-a)                                                                                                                                                     of Nitrogen and Phosphorus as the limiting nutrients based on a
                                                                                                                                                                                                (n=12)                                                                          2005 (6.6 µg/l)
                                                                                                                                                                                                                                                                                                      T N/T P ratio median of 14.13 (63 values). EPA completed a DO and
                                                                                                                                                                                                                                                                                                                               Nutrient T MDL in 2006.
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1581     Direct Runoff to Bay     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                          king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                          threshold of 0.3 mg/kg of mercury.
  2     2               T ampa Bay                                                                                                                                                                               ≤ 400 Counts / 100
             09-2278                      Alafia River      1583         Poley Creek          Stream      3F        Coliforms         Fecal Coliform                                                                                          High
                        T ributaries                                                                                                                                                                                    mL
                                                                                                                                                                                                                                                                                                     pp = 20 / 36; vp = 27 / 44. Verified impaired. Nutrients (total nitrogen
                                             Coastal                                                                                                                                                                                                                                                   and total phosphorus) were identified as the causative pollutants
  2     1                                                                                                                                                      Nutrients (added from
             09-2382    T ampa Bay      Hillsborough Bay   1584A       Ybor City Drain        Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L              Medium                                                  based on Chl-a data/nutrient impairment. Verified period median T N
                                                                                                                                                                     comments)
                                             T ributary                                                                                                                                                                                                                                              = 1.46 mg/L (22 values), median T P = 0.33 mg/L (22 values), median
                                                                                                                                                                                                                                                                                                                           BOD = 1.8 mg/L (24 values).
                                                                                                                                                                                                                                                                                                         Based on DO assessment: Verified impaired. Nutrients (total
                                                                                                                                                                                                                                                                                                        nitrogen and total phosphorus) were identified as the causative
                                                                                                                                                                                                                                                                                                      pollutants based on Chl-a data/nutrient impairment. Verified period
                                             Coastal                                                                                                                                                                                                                                                    median T N = 1.46 mg/L (22 values), median T P = 0.33 mg/L (22
  2     1                                                                                                          Biochemical                                 Nutrients (added from
             10-0634    T ampa Bay      Hillsborough Bay   1584A       Ybor City Drain        Estuary     3M                         Dissolved Oxygen                                                            N/A (based on DO)            High                                                    values), median BOD = 1.8 mg/L (24 values). In Cycle 1, this WBID
                                                                                                                  Oxygen Demand                                      comments)
                                             T ributary                                                                                                                                                                                                                                                 was considered to be in the Group 2 basin, however it was later
                                                                                                                                                                                                                                                                                                       moved to the Group 1 basin. Delisting in Cycle 1 not approved by
                                                                                                                                                                                                                                                                                                      EPA and DO is impaired, therefore this should be removed from the
                                                                                                                                                                                                                                                                                                     Group 2 Cycle 1 Delist list and added to the Group 1 Cycle 2 Verified
                                                                                                                                                                                                                                                                                                                                        list.
                                                                                                                                                                                                                                                                                                         Based on DO assessment: Verified impaired. Nutrients (total
                                                                                                                                                                                                                                                                                                        nitrogen and total phosphorus) were identified as the causative
                                                                                                                                                                                                                                                                                                      pollutants based on Chl-a data/nutrient impairment. Verified period
                                             Coastal                                                                                                                                                                                                                                                    median T N = 1.46 mg/L (22 values), median T P = 0.33 mg/L (22
  2     1                                                                                                            Chemical                                  Nutrients (added from
             10-0635    T ampa Bay      Hillsborough Bay   1584A       Ybor City Drain        Estuary     3M                         Dissolved Oxygen                                                            N/A (based on DO)            High                                                    values), median BOD = 1.8 mg/L (24 values). In Cycle 1, this WBID
                                                                                                                  Oxygen Demand                                      comments)
                                             T ributary                                                                                                                                                                                                                                                 was considered to be in the Group 2 basin, however it was later
                                                                                                                                                                                                                                                                                                       moved to the Group 1 basin. Delisting in Cycle 1 not approved by
                                                                                                                                                                                                                                                                                                      EPA and DO is impaired, therefore this should be removed from the
                                                                                                                                                                                                                                                                                                     Group 2 Cycle 1 Delist list and added to the Group 1 Cycle 2 Verified
                                             Coastal                                                                                                                                                                                                                                                                                    list.
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2382    T ampa Bay      Hillsborough Bay   1584A       Ybor City Drain        Estuary     3M                          Fecal Coliform                                                                                          Low                                                                 pp = No data; vp = 15 / 21. Verified impaired
                                                                                                                                                                                                                        ml
                                             T ributary
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                             Coastal
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay      Hillsborough Bay   1584A       Ybor City Drain        Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                             T ributary
                                                                                                                                                                                                                                                                                                        king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
                                             Coastal
  1     1                                                                                                                           Nutrients (Historic                                                          MEDIAN T N = 0.80
             02-1409    T ampa Bay      Hillsborough Bay   1584B          Mckay Bay           Estuary     3M                                                                                                                                  High              2003                                                 NIT ROGEN IS LIMIT ING NUT RIENT .
                                                                                                                                      Chlorophyll-a)                                                                  MG/L
                                             T ributary
                                                                                                                                                                                                                                                                                                      pp = 254 / 888; vp = 243 / 1023. Verified impaired. Nutrients (total
                                                                                                                                                                                                                                                                                                     phosphorus) were identified as the causative pollutant based on Chl-
                                             Coastal                                                                                                                                                                                                                                                  a data/nutrient impairment. Verified period median T N = 0.66 mg/L
  2     1                                                                                                           Dissolved                                  Nutrients (added from
             09-2384    T ampa Bay      Hillsborough Bay   1584B         McKay Bay            Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L               Low                                                      (199 values), median T P = 0.23 mg/L (212 values), median BOD =
                                                                                                                     Oxygen                                          comments)
                                             T ributary                                                                                                                                                                                                                                               1.9 mg/L (91 values). EPA proposed T MDL drafted by State DEP in
                                                                                                                                                                                                                                                                                                      September, 2004. Additional analytical and modeling work needed
                                                                                                                                                                                                                                                                                                                           prior to T MDL completion.

                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                             Coastal
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay      Hillsborough Bay   1584B          Mckay Bay           Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                             T ributary
                                                                                                                                                                                                                                                                                                        king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.

                                                                                                                                                                                                                                                                                                        pp = Planning list; vp = Verified impaired. Annual average Chl-a
                                                                                                                                                                                                                                                                                                      values exceeded 15 µg/l in 2000 and 2003, and exceedance values
                                             Coastal
  2     1                                                                                                                                                                                                        Median T N = 0.66                                                                      were 183.4 and 20.02 µg/L, respectively. Nitrogen is the limiting
             09-2385    T ampa Bay      Hillsborough Bay   1584B         McKay Bay            Estuary     3M         Nutrients    Nutrients (Chlorophyll-a)                                                                                   Low
                                                                                                                                                                                                                       mg/l                                                                             nutrient based on a median T N/T P ratio of 2.9 mg/l (199 values).
                                             T ributary
                                                                                                                                                                                                                                                                                                       Verified period median T N = 0.66 mg/l (199 values), median T P =
                                                                                                                                                                                                                                                                                                     0.23 mg/l (212 values), and BOD median = 1.9 mg/l (91 values). EPA
                                                                                                                                                                                                                                                                                                            proposed T vp = 107 / 354. Verified impaired. Nutrients (total
                                                                                                                                                                                                                                                                                                        pp = 302 / 925;MDL drafted by State DEP in September, 2004.
                                             Coastal                                                                                                                                                                                                                                                 phosphorus) were identified as the causative pollutant based on Chl-
  2     1                                                                                                                                                      Nutrients (added from
             09-2386    T ampa Bay      Hillsborough Bay   1584C          East Bay            Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L              Medium                                                   a data/nutrient impairment. Verified period median T N = 0.69 mg/L
                                                                                                                                                                     comments)
                                             T ributary                                                                                                                                                                                                                                                (89 values), median T P = 0.2 mg/L (91 values), median BOD = 1.0
                                                                                                                                                                                                                                                                                                                                 mg/L (29 values).
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                             Coastal
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay      Hillsborough Bay   1584C          East Bay            Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                             T ributary
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1585     Direct Runoff to Bay     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                              2007 (43.5 T SI, 9.3      T his waterbody is impaired because the T SI threshold of 40 was
  2     3              Sarasota Bay -    Upper Peace                                                                                                                                     T N =0.502 (n=29) T P    T SI ≤ 40; Color ≤                                                 PCU)                exceeded in 2007 and 2008 in the verified period. Nitrogen and
             10-0260                                       1588A        Lake Mcleod            Lake       3F                          Nutrients (T SI)                                                                                       Medium
                       Peace - Myakka       River                                                                                                                                      =0.024 (n=25) BOD (n=0)            40                                                 2008 (41.2 T SI, 12.5   phosphorus are the limiting nutrients based on a T N/T P ratio median
                                                                                                                                                                                                                                                                                     PCU)                                         of 20.17 (n=25).



  2     2               T ampa Bay
             09-2279                      Alafia River     1592C    Mustang Ranch Creek       Stream      3F                         Dissolved Oxygen                                                                ≥ 5.0 mg/L               High                                                       Changed name from English Creek to Mustang Ranch Creek
                        T ributaries



  2     2               T ampa Bay                                                                                                                                                                               ≤ 400 Counts / 100
             09-2280                      Alafia River     1592C    Mustang Ranch Creek       Stream      3F        Coliforms         Fecal Coliform                                                                                          High                                                       Changed name from English Creek to Mustang Ranch Creek
                        T ributaries                                                                                                                                                                                    mL
  2     2               T ampa Bay                                                                                                                                                                                                                                                                   Annual chlorophyll-a average did not exceed the 20 µg/L threshold in
             09-2281                      Alafia River     1592C    Mustang Ranch Creek       Stream      3F         Nutrients    Nutrients (Chlorophyll-a)                                                           ≤ 20 µg/L               High
                        T ributaries                                                                                                                                                                                                                                                                 2005 (1.07 µg/L) and 2007 (1.6 µg/L). Nitrogen is the limiting nutrient
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1593     Direct Runoff to Bay     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                        king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                             Coastal
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay      Hillsborough Bay    1599      Uceta Yard Drain        Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                             T ributary
                                                                                                                                                                                                                                                                                                        king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1600     Direct Runoff to Bay     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                        king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1601     Direct Runoff to Bay     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                        king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1603     Direct Runoff to Bay     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                        king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                     pp = Insufficient data; vp = Insufficient data. Assessment based on
                                          Coastal Old                                                                                                                                                                                                                                                  Period of Record data. Using POR data, three consecutive years of
  2     1                                                                                                                           Nutrients (Historic
             09-2445    T ampa Bay        T ampa Bay        1603     Direct Runoff to Bay     Estuary     3M         Nutrients                                                                                       > 5.28 µg/L              High                                                   annual average chlorophyll a values exceeded the historic minimum
                                                                                                                                      Chlorophyll-a)
                                           T ributary                                                                                                                                                                                                                                                of 3.5206 (1990-1994) by more than 50% therefore 5 Impaired. 1995-
                                                                                                                                                                                                                                                                                                               3.83, 1996- 7.19, 1997- 7.78, 1998- 9.07, 1999- 2.37.
                                          Coastal Old                                                                                                                                                            MEDIAN T N = 0.87
  1     1                                                            Beckett Lake - Open
             02-1410    T ampa Bay        T ampa Bay       1603C                               Lake       3F                          Nutrients (T SI)                                                           MG/L; MEDIAN T P            Medium             2008                                    NIT ROGEN AND PHOSPHORUS ARE LIMIT ING NUT RIENT S.
                                                                            Water
                                           T ributary                                                                                                                                                               = 0.06 MG/L
                                          Coastal Old
  1     1                                                                                                                                                                                                        MEDIAN T N = 1.05
             02-1482    T ampa Bay        T ampa Bay        1604         Allen Creek          Estuary     3M                      Nutrients (Chlorophyll-a)                                                                                                                                                          NIT ROGEN IS LIMIT ING NUT RIENT .
                                                                                                                                                                                                                      MG/L
                                           T ributary
                                                                                                                                                                                                                                                                                                        pp = 218 / 563; vp = 141 / 402. Verified impaired. Nutrients (total
                                          Coastal Old                                                                                                                                                                                                                                                phosphorus) were identified as the causative pollutant based on Chl-
  2     1                                                                                                           Dissolved                                  Nutrients (added from
             09-2446    T ampa Bay        T ampa Bay        1604      Allen Creek T idal      Estuary     3M                         Dissolved Oxygen                                                                < 4.0 mg/L               Low                                                     a data/nutrient impairment. Verified period median T N = 0.98 mg/L
                                                                                                                     Oxygen                                          comments)
                                           T ributary                                                                                                                                                                                                                                                  (372 values), median T P = 0.21 mg/L (385 values), median BOD =
                                                                                                                                                                                                                                                                                                                              2.0 mg/L (217 values).
                                          Coastal Old
  2     1                                                                                                                                                                                                        > 400 Counts/100
             09-2447    T ampa Bay        T ampa Bay        1604      Allen Creek T idal      Estuary     3M        Coliforms         Fecal Coliform                                                                                          Low                                                      pp = 8 / 38; vp = 51 / 85. Verified impaired. Delisted in Cycle 1.
                                                                                                                                                                                                                        ml
                                           T ributary
                                                                                                                                                                                                                                                                                                     Data collected within the last 7.5 years indicate the following WBIDs
                                                                                                                                                                                                                                                                                                      are verified impaired. Confirmed recent data (2002, 2003 and 2004)
                                          Coastal Old
  2     1                                                                                                                                                                                                         > DOH threshold                                                                     for coastal and associated estuary fish advisories for king mackerel
             09-2512    T ampa Bay        T ampa Bay        1604     Allen Creek (T idal)     Estuary     3M                      Mercury (in fish tissue)                                                                                    High*
                                                                                                                                                                                                                    (>0.3 mg/kg)                                                                      (n=87) and bull shark (n=28). Average Hg levels were 0.67 mg/kg in
                                           T ributary
                                                                                                                                                                                                                                                                                                         king mackerel and 1.85 mg/kg in bull shark which exceeded the
                                                                                                                                                                                                                                                                                                                        threshold of 0.3 mg/kg of mercury.
                                                                                                                                                                                                                                                                                                         pp = 81 / 115; vp = 74 / 104. Verified impaired. Nutrients (total
                                             Coastal                                                                                                                                                                                                                                                 phosphorus) were identified as the causative pollutant based on Chl-
  2     1                                                                                                           Dissolved                                  Nutrients (added from
             09-2366    T ampa Bay      Hillsborough Bay    1605       Delaney Creek          Stream      3F                         Dissolved Oxygen                                                                < 5.0 mg/L               Low                                                     a data/nutrient impairment. Verified period median T N = 1.06 mg/L
                                                                                                                     Oxygen                                          comments)
                                             T ributary                                                                                                                                                                                                                                                (101 values), median T P = 0.26 mg/L (103 values), median BOD =
                                                                                                                                                                                                                                                                                                       1.2 mg/L (93 values). EPA proposed T MDL drafted by State DEP.
                                                                                                                                                                                           DO / Nutrient /         Concentration of
              OGC                                                                            W ater-   W ater-    1998 303(d)     Parameters Assessed               Dissolved                                                                                 Projected Year
Cycl   Gro                                                            W ater Segment                                                                                                      Biology - TN , TP ,        Criterion or         Priority for TMDL                     Verified Period
              Case         Basin        Planning Unit      W BID                              body      body     Parameters of     Using the Impaired            Oxygen/Biology                                                                           3     For TMDL                        8                                    Comments
 e     up                                                                  Name                              1                                                                           BOD Median Values          Threshold Not          Development                     3   Assessment Data
             Number                                                                           Type     Class       Concern         W aters Rule (IW R)        Pollutant of Concern                    2                                                       Development
                                                                                                                                                                                               (mg/L)                    Met
                                             Coastal
  2     1                                                                                                                                                                                                          > 400 Counts/100                                                                    pp = 59 / 122; vp = 47 / 97. Verified impaired. EPA proposed T MDL
             09-2367    T ampa Bay      Hillsborough Bay   1605        Delaney Creek         Stream      3F        Coliforms           Fecal Coliform                                                                                           Low
                                                                                                                                                                                                                          ml                                                                                       developed by State DEP in September, 2004.
                                             T ributary



                                             Coastal
  2     1                                                                                                                                                                                                          Included on Cycle 1
             09-2368    T ampa Bay      Hillsborough Bay   1605        Delaney Creek         Stream      3F          Lead                   Lead                                                                                                High                                                   pp = No data; vp = 0 / 9. Unable to delist, included on Cycle 1 List.
                                                                                                                                                                                                                           List
                                             T ributary



                                             Coastal                                                                                                                                                                                                                                                    pp = Planning list; vp = Verified impaired. For the historical listing
  2     1                                                                                                                            Nutrients (Historic                                                           Median T N = 1.06
             09-2369    T ampa Bay      Hillsborough Bay   1605        Delaney Creek         Stream      3F         Nutrients                                                                                                                   High                                                      (1994-1998), annual average Chl-a values in the verified period
                                                                                                                                       Chlorophyll-a)                                                                    mg/l
                                             T ributary                                                                                                                                                                                                                                                exceeded the minimum historical annual average value of 2.5 µg/l by

                                                                                                                                                                                                                                                                                                          pp = 73 / 126; vp = 65 / 111. Verified impaired. Nutrients (total
                                             Coastal                                                                                                                                                                                                                                                     nitrogen and total phosphorus) were identified as the causative
  2     1                                                                                                                                                      Nutrients (added from
             09-2387    T ampa Bay      Hillsborough Bay   1605D     Delaney Creek T idal    Estuary     3M                          Dissolved Oxygen                                                                  < 4.0 mg/L              Medium                                                  pollutants based on Chl-a data, nutrient impairment. Verified period
                                                                                                                                                                     comments)
                                             T ributary                                                                                                                                                                                                                                                 median T N = 3.89 mg/L (101 values), median T P = 0.32 mg/L (105