Texaco Sunburst Works Refinery by MontanaDocs

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									       MONTANA DEPARTMENT OF ENVIRONMENTAL QUALITY
             TEXACO SUNBURST WORKS REFINERY
                      SITE FILE INDEX
                           7/31/08

Operable Units


1.    Site Identification (SI)

2.    Removal Response (RR)

3.    RI/FS Planning (RI/FS)

4.    Remedial Investigation (RI)

5.    Public Health and Environmental Assessments (PHEA)

6.    Feasibility Study (FS)

7.    Environmental Requirements, Criteria, Limitations (ERCLs)

8.    Voluntary Cleanup Plans (VCP)

9.    Voluntary Cleanup Plan Implementation and Closure

10.   Enforcement (Enf)

11.   Public Participation (Pub Part)

12.   Community Relations (CR)

13.   Asbestos Abatement Action

14.   Miscellaneous Correspondence

15.   Site Maps
16.   Proposed Plan/Public Comment

17.   Third Party Actions/Private Litigation
                   DEQ TEXACO SUNBURST WORKS SITE FILE INDEX

     NOTE: 1) Those sections appearing in bold indicate some or all information is in the Administrative
                     Record File.
                  2) ** Indicates some or all information is located in the Confidential Files.
                  3) Sections appearing in Italics are anticipated for a later stage in the proceedings.
                  4) Red numbers indicate box & locator numbers of originals at Records Management

                                                                                                     7/31/08


15   TEXACO REFINERY

15   01      Site Identification

15   01      01      Background Information
15   01      02      CERCLA Preliminary Assessment/Site History Report
15   01      03      CERCLA Site Investigation

15   02      Removal Response

15   02      01      Fence Construction
                         Fence Correspondence
15   02      02      Waterfowl Netting Construction and Correspondence
                         Correspondence on Permits for Waterfowl Netting Actions
15   02      03      Underground Line Removal
                         Letter from Tex. On proposed work plan (2/25/98)
                         DEQ memo from S. McAnally re: UST regulating underground piping
                           (2/5/99)
                         Tex. Letter re: removal of piping (11/3/99)
                         DEQ permit # 00-0209 for pipe removal (11/09/99)
                         Tex. Permit application #00-0209 (11/22/99)
                         Tex. letter disposal of piping (1/20/00)
                         Approval letter for disposal of piping (1/25/00)

15   03      RI/FS Planning

15   03      01      Remedial Investigation (RI) Work Plan (Oct. 1989)
                        RI Work Plan Amendments




                                                        3
15   03   02   Remedial Investigation - East Dump Site
                  DEQ Solid Waste File Information - Sunburst Landfill
                  Draft East Dump Area Work Plan (Jan. 1990)
                  Review Comments on Draft EDWP
                  Response to Review Comments on EDWP
                  Misc. Correspondence on EDWP
                  Revised Draft East Dump Area Phase I Work Plan (4/90)
                  Review Comments on Revised East Dump Area Phase I
                  Miscellaneous correspondence - Re: East Dump Area Phase I

15   03   03   Residential Basement Ambient Air Survey (RAAS)
                   Draft RAAS Work Plan (10/90) (729/27K801)
                   RAAS Work Plan Comments
                   Final RAAS Work Plan (11/90)
                   RAAS Correspondence

15   03   04   Feasibility Study - Texaco Refinery Site
                   Draft Feasibility Study Work Plan (FSWP) (11/90) (729/27K801)
                   Review Comments on Draft FSWP
                   Response to Comments on Draft FSWP
                   Miscellaneous Correspondence
                   Final Feasibility Study Work Plan (TRC, 4/91)
                   Misc. correspondence on Final FSWP
15   03   05   Monthly Reports/Related Correspondence

15   03   06   Treatability Studies
                   Draft Sampling, Analysis, Bench Scale, and Pilot Testing Plan
                     (SABPP) (5/91) (729/27K801)
                   Review Comments on Draft
                   Response to Comments on Draft
                   Addendum to draft SABPP (10/3/91)
                   Final SABPP (10/91)
                   Misc. correspondence on Final SABPP

15   03   07   Wetlands Assessment Work Plan
                  Misc. Correspondence

15   03   08   Organic Lead (OL) Sampling - Work Plan
                   Organic Lead Sampling Work Plan
                   DEQ Comments on OL Work Plan
                   Texaco Response to MDHES Comments on OL Sampling

                                              4
15   03   09   Hazardous Waste Compliance
                   Hazardous Waste Generation Forms
15   03   10   Phase II Remedial Investigation
                   DEQ internal email re: Task orders & possible conflict of interest
                      (2/20/08)
                   Phone Log – DEQ & CDM re: Meeting to discuss work in Sunburst
                      (2/26/08)
                   Phone Log – CDM to DEQ re: Change of meeting time (3/3/08)
                   CDM email to DEQ re: CDM employee resumes (3/4/08)
                   ** DEQ internal email re: Scope of work for Chevron (3/6/08)
                   Phone Log - DEQ & CDM re: Task Order & Project managers (3/7/08)
                   DEQ email to CDM re: New Fields Report (3/11/08)
                   DEQ email to Pat Henricks re: BP presentation (3/12/08)
                   DEQ email to Pat Henricks re: Isobutane, aviation gas and wwii (3/12/08)
                   Phone Log – DEQ & CDM re: Draft Task Order will be emailed (3/24/08)
                   DEQ & CDM emails re: Draft Task Order (3/25/08)
                   ** DEQ internal email re: Cover letter for Scope of Work request
                      (3/28/08)
                   Phone Log – CDM to DEQ re: Status of CDM Task Order (5/5/08)
                   ** DEQ internal email re: Closure letter for VCP (5/7/08)
                   DEQ email to Mark Stella/Chevron re: Phase II Scope of Work request
                      (5/16/08)
                   DEQ letter to Mark Stella re: Phase II Scope of Work request (5/16/08)
                   Mark Stella email to DEQ re: Response to DEQ 5/16/08 SOW letter
                      (5/22/08)
                   DEQ & Trihydro emails re: Meeting Date back to June 3rd (5/22/08)
                   M Stella email to DEQ re: Meeting date June 3rd (5/23/08)
                   ** DEQ internal email re: June 3rd meeting – who will attend (5/26/08)
                   Phone Log – DEQ to P Henricks/Trihydro re: Left message – meeting
                      (5/27/08)
                   DEQ & Trihydro emails re: Meeting date (5/28/08)
                   DEQ & Trihydro emails re: Meeting date (5/28/08)
                   Phone Log – CDM to DEQ re: Task Order for Sunburst (5/29/08)
                   Chevron letter to DEQ re: CEMC can’t make meeting date of 6/3/08
                      (5/30/08)
                   DEQ & Trihydro emails re: CEMC response letter (5/30/08)
                   ** DEQ internal email re: CEMC SOW meeting (5/30/08)
                   Phone Log – DEQ & Trihydro re: May come to Helena to view files
                      (5/30/08)


                                              5
15   03   10    (Continued - Phase II Remedial Investigation)
                    Phone Log – M Stella/Chevron to DEQ re: Left message can’t make
                       6/3/08 meeting (6/1/08)
                    DEQ emails to M Stella & Gwen Pozega/CDM re: Phase II SOW (6/2/08)
                    ** DEQ internal email re: Rescheduled meeting (6/3/08)
                    Phone Log – DEQ to G Pozega re: Sunburst TO (6/11/08)
                    DEQ email to CDM re: Draft Task Order (6/11/08)
                    Phone Log – DEQ & CDM re: CDM TO needs clarification on Task 5
                       (6/17/08)
                    DEQ legal & T Black/Chevron emails re: CECRA information request
                       (6/18/08)
                    Phone Log – CDM & DEQ re: Task Order 11 and cost estimate (6/19/08)
                    CDM email to DEQ re: Task Order 11 and cost estimate (6/19/08)
                    CDM letter to DEQ re: Task Order 11 and cost estimate (6/19/08)
                    Phone Log – CDM & DEQ re: Task Order 11 (6/25-6/26/08)
                    DEQ & CDM emails re: D Stordahl signature on TO (6/26/08)
                    Phone Log - DEQ & CDM re: Meeting rescheduled (6/27/08)
                    Trihydro email to DEQ re: Meeting room and equipment needed (6/27/08)
                    CDM & DEQ emails re: Meeting (6/30/08)
                    Trihydro email to DEQ re: 7/1/08 Draft meeting agenda (6/30/08)
                    Trihydro email to DEQ re: 7/1/08 Draft meeting agenda (7/1/08)
                    DEQ email to Trevor Black re: 7/1/08 Draft meeting agenda (7/1/08)
                    Phone Log – DEQ & CDM re: 7/10 & 7/11/08 site visit at Sunburst
                       (7/2/08)
                    Phone Log – DEQ & CDM re: 7/10 & 7/11/08 site visit at Sunburst
                       (7/3/08)
                    Phone Log – DEQ & CDM re: 7/10 & 7/11/08 site visit at Sunburst
                       (7/7/08)
                    Phone Log – DEQ & CDM re: 7/10 & 7/11/08 site visit at Sunburst
                       (7/9/08)

15   04   Remedial Investigation

15   04   01    RI Reports - Refinery Site
                    Draft RI Report Vol I-II (May 1990) (729/27K801)
                    Texaco Sample ID Key (May 1990)
                    Review Comments on Draft RI
                    Response to Review Comments on Draft RI
                    MSE & DEQ Split Sampling Data and Sampling Activity Reports



                                             6
15   04   01    (Continued - RI Reports - Refinery Site)
                    Final RI Report Vol I-II (Nov. 1990)
                    Miscellaneous Correspondence on Final RI Report
15   04   01    01     Site History Report
15   04   01    02     Topographic Maps and Historical Disposal Maps

15   04   02    RI Reports and Correspondence - East Dump
                    Draft Phase I Investigation Report (July 1990)

15   04   03    RI Reports and Correspondence - Residential Ambient Air Survey (RAAS)
                    Draft RAAS Report (TRC, 2/91) (729/27K801)
                    Review Comments on Draft RAAS Report
                    Final RAAS Report (April 1991)
                    Correspondence on Final RAAS Report

15   04   04    Wetlands Assessment
                   Draft Wetlands Assessment (TRC, 10/91) (729/27K801)
                   Review Comments on Draft Wetlands Assessment
                   Final Wetlands Assessment (TRC, 10/92)
                   Miscellaneous Correspondence

15   04   05    Organic Lead Sampling
15   04   05    01    MDHES Split Samples
15   04   05    02    Final Organic Lead Report (July 1991)

15   05   Public Health and Environmental Assessments

15   05   01     Draft Baseline Public Health Risk Assessment (PHA) (1/91)
                    ENSR Review Report - Comments on 1/91 Draft (5/91)
                    Response to Review Comments on 1/91 Draft
                    Misc. Correspondence on 1/91 Draft
15   05   01    01     Draft Final Baseline Public Health Risk Assessment (MSE, 11/91)
15   05   01    02     TRC Review Comments Report on 11/91 Draft Final (3/92)
                           Response to Review Comments on 11/91 Draft Final (12/92)
15   05   01    02     01     Supplemental Documents Related to Review Comments
15   05   01    03     Misc. Correspondence on 11/91 Draft Final
15   05   01    04     Climatic Data used for 11/91 Draft Final
15   05   01    05     Draft Final Baseline Public Health Risk Assessment (11/92)
15   05   01    05     01     TRC Review Comments report on 11/92 Draft Final Baseline
                              Health Risk Assessment (1/93)


                                               7
15     05     01      05     02     MDHES Response to Review Comments on 11/92 Draft Final
                                    Baseline Health Risk Assessment (2/94)
15     05     01      06     Public Review Draft Baseline Health Risk Assessment (12/93)

15     05     02      Draft Ecological Risk Assessment (MSE, 1/91) (729/27K801)
                           ENSR Review Comments report on 1/91 Draft ERA (5/91)
15     05     02      01     Draft Ecological Risk Assessment (MSE, 11/91) (729/27K801)
                                 ENSR Review Comments report on 11/91 Draft (3/92)
                                 Response to Review Comments on 11/91 Draft (11/92)
                                 Misc. Correspondence on 11/91 Draft ERA
15     05     02      02     Draft Final Ecological Risk Assessment (MSE, 11/92)
                                 TRC Review Comments report on 11/92 Draft Final ERA (1/93)
                                 DEQ Response to Review Comments on 11/92 Draft Final
                                    ERA (2/94)
15     05     02      03     Public Review Draft Ecological Risk Assessment (12/93)
15     05     02      04 ** Internal DEQ Correspondence on Risk Assessment Documents

15-05-03 thru 15-05-09 for future use

15     05     10      Preliminary Remedial Action Objectives (PRAOs) and Preliminary Remedial
                      Action Goals (PRAGs)
15     05     10      01     Draft PRAO and PRAG Documents
15     05     10      01     02     Correspondence or Draft PRAO and PRAG Documents
15     05     10      02     Final PRAO and PRAG Documents
15     05     10      02     01     Correspondence on Final PRAO and PRAG Documents
15     05     10      03     Subsurface Investigation and Indoor Ambient Air Sampling Program, &
                             Human Health Risk Assessments
                                  Subsurface Investigation & Indoor Ambient Air Sampling Vol. 0
                                    (10/26/00) (752/21C901)
                                  Subsurface Investigation & Indoor Ambient Air Sampling &
                                    Human Health Risk Assessment (10/26/00, Revised 5/31/01)
                                  Subsurface Investigation & Indoor Ambient Air Sampling &
                                    Human Health Risk Assessment (10/26/00, Final Revision Vol.
                                    I&II 5/31/01)
                                  Phase II Investigation/Groundwater Investigation
                                     Phase II work Plan
                                         Letter from Tex.; approval of WP request (July 28, 1999)
                                         Letter to Tex on Approval of WP (July 29, 1999)



                                                     8
15   05    10   03   (Continued - Subsurface Investigation and Indoor Ambient Air Sampling
                     Program, & Human Health Risk Assessments
                         Groundwater Investigation
                                 Borehole data (July 20, 1999)
                                 Letter from TriHydro on Borehole locations (10/26/99)
                                 Letter to TriHydro on Borehole locations (10/26/99)
                                 Tex. letter on well completion and locations (12/1/99)
                                 Tex. letter on monitoring well installations (1/28/00)
                                 Tex letter on well abandonment (4/10/00)
                                 Tex letter on proposal to collect drinking water (5/31/00)
                                 DEQ letter to Tex on proposal of collection of drinking
                                   water sample (6/16/00)
15   05    10   03   01     Subsurface Investigation/Indoor Ambient Air Investigation/HHRA
                                 Comments
15    05   10   03   02     Subsurface Investigation/Indoor Ambient Air Investigation/HHRA
                                 Correspondence
15   05    10   03   03     Subsurface Investigation/Indoor Ambient Air Investigation/HHRA
                                 Responsiveness Summary
15   05    10   03   04     Subsurface Investigation/Indoor Ambient Air Investigation/HHRA
                                 Workplans/Comments/Correspondence
15   05    10   04   Focused Biological Study (Ecological Risk Assessment)
                                 Focused Biological Study (5/14/02) (752/21C901)
                                 Revised Focused Biological Study (9/5/02)
15   05    10   04   01     Focused Biological Study: Comments
15   05    10   04   02     Focused Biological Study: Correspondence
15   05    10   05   Voluntary Investigation: Dangerfield Property
15   05    10   06   Supplemental Investigation
                         Supplemental Investigation Work Plan (Chevron, 6/05)
                         Revised Supplemental Investigation Work Plan (11/05)
                         DEQ comments on revised Supplemental Investigation Work Plan
                            (2/2/06)
                         DEQ comments on revised SI & QAPP (3/06)
                         DEQ internal emails re: Trip to Livingston to observe installation
                            & sampling of sub-slab vapor points (2/26/08)
                         Trihydro email to DEQ re: Conference call people added (3/13/08)
                         Trihydro email to DEQ re: Conference call items to be discussed
                            (3/13/08)
                         DEQ teleconference meeting notes re: Vapor Intrusion discussion
                            (3/14/08)
                         Trihydro email to DEQ re: SI Workplan Addendum #2 (3/14/08)


                                             9
15   05   10   06   (Continued - Supplemental Investigation)
                        Trihydro email to DEQ re: Sunburst analyte list (3/17/08)
                        Phone Log – DEQ & Trihydro re: Air sampling analyte list
                           (3/22/08)
                        DEQ email to Chevron re: DEQ comments on Addendum #3
                           Revised Supplemental Investigation Work Plan (3/25/08)
                        DEQ letter to Chevron re: DEQ comments to Addendum #3
                           Revised Supplemental Investigation Work Plan (3/25/08)
                        Trihydro email to DEQ re: Air VOC data (3/28/08)
                        DEQ & Trihydro emails re: Air Voc data (4/4/08)
                        Phone Log – DEQ & Trihydro re: VI data & lead results (4/7/08)
                        Phone Log – DEQ & Lisa Kearns/Resident of Sunburst re: Vapor
                           sampling in her house (4/8/08)
                        Trihydro email to DEQ re: Printer friendly version of Air VOC
                           data and outdoor air data (4/9/08)
                        DEQ internal email re: Contract (4/10/08)
                        Trihydro email to DEQ re: Addendum # 3 to Revised
                           Supplemental Investigation Work Plan (4/16/08)
                        Phone Log – DEQ & Trihydro re: Addendum # 3 (4/16/08)
                        Trihydro email to DEQ re: CEMC response to comments on
                           Addendum # 3 (4/16/08)
                        DEQ internal email re: Revised Supplemental Investigation Work
                           Plan Addendum # 3 & figure 1 (4/16/08)
                        Chevron letter report to DEQ re: Addendum # 3 to Revised
                           Supplemental Investigation Work Plan (4/18/08)
                        Phone Log - DEQ & Trihydro re: Status of work plan approval
                           (4/21/08)
                        Phone Log – DEQ & Trihydro re: Trihydro question: What would
                           happen if they did sampling without written approval (4/22/08)
                        Phone Log – DEQ & Trihydro/S Thompson re: Status of
                           Addendum # 3 approval (4/22/08)
                        Phone Log – DEQ & Trihydro/P Hendricks re: Status of
                           Addendum # 3 approval (4/22/08)
                        DEQ internal email re: Phone call between D Martin & P
                           Hendricks (4/22/08)
                        DEQ Legal internal email re: Addendum # 3 review (4/22/08)
                        Chevron letter report to DEQ re: Request for Access to Property
                           (4/22/08)
                        Phone Log – DEQ to Trihydro re: Lead data & VI work (4/23/08)



                                           10
15   05   10   06   (Continued - Supplemental Investigation)
                        DEQ letter/fax to Chevron re: Revised Addendum # 3 to Revised
                           Supplemental Investigation Work Plan approval (4/23/08)
                        DEQ email to Trihydro re: Revised Addendum # 3 to Revised
                           Supplemental Investigation Work Plan approval (4/23/08)
                        Phone Log – Trihydro to DEQ re: Vapor sampling at residences –
                           problems w/sampling equipment (4/24/04)
                        Phone Log – Trihydro to DEQ re: Vapor sampling at residences to
                           be cancelled until %/5/08 because of problems w/equipment
                           (4/24/08)
                        Phone Log – Trihydro & DEQ re: Sampling to begin at Kerfoot’s
                           & sender of soil gas results to residences (5/1/08)
                        Phone Log – Trihydro & DEQ re: Kerfoot well impacted & School
                           Soil (5/6/08)
                        DEQ internal email re: Applied Measurement Contract (5/7/08)
                        Phone Log – Trihydro to DEQ re: Wrapping up soil gas work.
                           Nora Burn not allowing access to property. Lorraine Johnson calls
                           Pat about migraines and wants her property sampled (5/7/08)
                        DEQ internal email re: Letters to residents/who will send (5/15/08)
                        ** TWSR – letters to Residents (5/15/08)
                        DEQ legal internal email re: DEQ legal conversation with Trevor
                           Black/Chevron legal (5/16/08)
                        DEQ legal & Chevron legal emails re: Letter from DEQ to
                           Kerfoot (5/16/07)
                        ** DEQ internal email re: Conversation with Trevor Black
                           (5/19/08)
                        Phone Log – DEQ & Trihydro re: Recent air work (6/2/08)
                        Phone Log – DEQ & Trihydro re: File search & Ryan house
                           (6/2/08)
                        Phone Log – DEQ & Trihydro re: Kerfoot, Simmes & Newfields
                           (6/3/08)
                        DEQ letter to Applied Measurement Science re: DEQ contract
                           406009, Modification 5, between DEQ & Applied Measurement
                           Science (6/5/08)
                        Phone Log – DEQ & Trihydro re: Meeting on 7/1/08 & VI
                           (6/17/08)
                        Phone Log - DEQ & Trihydro re: Analytical results to residents
                           (6/23/08)
                        DEQ internal email re: NLM – products lists – web/1,3 butadiene
                           (6/23/08)


                                            11
15   05   10   06   (Continued - Supplemental Investigation)
                        DEQ internal email re: NLM – products lists – web/1,3 butadiene
                           (6/23/08)
                        Phone Log – Trihydro & DEQ re: Lisa Kerns & VI results
                           (6/24/08)
                        Phone Log – Lisa Kearns to DEQ re: 1,3 butadiene (6/25/08)
                        Trihydro email to DEQ re: Attachments SI 03-MADEP
                           w/standards, TO15-w/standards, SI 04 MADEP w/standards
                           (6/25/08)
                        Helena meeting notes – Discussion of VI data for Sunburst
                           (6/25/08)
                        Phone Log – DEQ & Eric Winnegar re: Sunburst VI data (6/26/08)
                        Phone Log – Conference call DEQ & Lisa Kerns re: Discussion of
                           data (6/26/08)
                        ** DEQ internal email re: VI letters (6/26/08)
                        Phone Log DEQ & Trihydro re: Lisa Kerns (6/26/08)
                        DEQ internal email re: Applied Measurement Contract Mod
                           (6/26/08)
                        Phone Log – DEQ & Trihydro re: VI topics (6/26/08)
                        Trihydro & DEQ emails re: Conference call setup time (6/27/08)
                        ** DEQ internal email re: Information requested – household
                           products website (6/27/08)
                        DEQ email to Lisa Kerns re: Information requested – websites to
                           check (6/27/08)
                        DEQ letter to M Stella/Chevron re: Vapor Intrusion Data (6/27/08)
                        DEQ email to M Stella re: Letter related to vapor intrusion
                           (6/27/08)
                        DEQ & M Stella emails re: Vapor Intrusion Request (6/27/08)
                        Phone Log – DEQ & Trihydro re: Site visit & Lisa Kerns (7/3/08)
                        Phone Log – DEQ & Trihydro re: VI data in electronic form & site
                           visit (7/7/08)
                        Trihydro letter of transmittal re: VI Data & Supporting
                           documentation in electronic form – CD (7/9/08)
                        DEQ email to Dave Erickson re: VI data 1 of 2 & 2 of 2 (7/14/08)
                        Phone Log - DEQ & Trihydro re: VI meeting setup (7/15/08)
                        Phone Log – DEQ & CDM re: VI meeting & data (7/15/08)
                        CDM & DEQ emails re: Example Resident letter explaining vapor
                           & air data (7/15/08)
                        Phone Log - DEQ & CDM re: VI meeting (7/16/08)



                                           12
15   05   10   06   (Continued - Supplemental Investigation)
                        Phone Log – DEQ & Trihydro re: CD w/VI data did not have
                           indoor air results (7/16/08)
                        Phone Log – Trihydro to DEQ re: Left message inquiring if DEQ
                           received 1st message left (7/16/08)
                        Trihydro email to DEQ re: PDF attachments of data from outdoor
                           air samples (7/16/08)
                        DEQ email to CDM re: PDF attachments of data from outdoor air
                           samples (7/16/08)
                        Phone Log – DEQ & Natalie Kerfoot re: VI data results (7/16/08)
                        DEQ internal email re: Applied Measurement Contract (7/16/08)
                        Phone Log – DEQ & CDM re: VI meeting & Forensics report
                           (7/18/08)
                        Phone Log – DEQ & Trihydro re: Meeting & VI sampling
                           (7/21/08)
                        Phone Log – DEQ & Trihydro re: VI Sampling addresses (7/21/08)
                        Trihydro email to DEQ re: Address list for letters (7/21/08)
                        Phone Log – DEQ & Trihydro re: Lisa Kerns email address
                           (7/21/08)
                        DEQ & Trihydro emails re: Lisa Kerns email address & viewing of
                           DEQ files (7/21/08)
                        Returned envelope of letter sent to Sharon Dobson (7/22/08)
                        DEQ letter to Paula Meyers re: Vapor Intrusion Sampling results
                           (7/22/08)
                        Phone Log – DEQ & Trihydro re: VI Sampling (7/22/08)
                        Lewis, Slovak & Kovacich letter to DEQ legal re: Kerfoot
                           relocation (7/24/08)
                        Phone Log – Trihydro to DEQ re: Revised data validation reports
                           (7/25/08)
                        Trihydro email to DEQ re: Data Validation reports (7/25/08)
                        DEQ email to CDM re: Data Validation reports (7/25/08)
                        Trihydro email to DEQ re: Sunburst data tables (7/28/08)

15   05   10   06   01    Quality Assurance Project Plan (QAPP)
                              QAPP (Trihydro, 2/17/06)
                              QAPP (Trihydro, 4/7/06)




                                          13
15   06   Feasibility Study/Treatability Studies

15   06   01     Alternative Screening Document
15   06   01     01     Draft Alternative Screening Document (ASD) (TRC, 6/14/91)
                        (729/27K801)
15   06   01     02     Comments on ASD
15   06   01     03     Final ASD (5/92)
15   06   01     04     Misc. Correspondence on ASD

15   06   02     Draft Feasibility Study Report (TRC, 3/97) (729/27K801)
15   06   02     01     Review Comments on Draft FSR
15   06   02     02     Response to Review Comments on Draft FSR
15   06   02     03     Misc. Correspondence on Draft FSR

15   06   03     Final Feasibility Study Report
15   06   03     01     Final FS Correspondence

15   06   04     Treatability Study
                     Bench Scale, Pilot Testing and Sampling Report for the Former Texaco
                        Sunburst Works Refinery Site (BPSR) (MAXIM 1997)
15   06   04     01     Review Comments on BPSR

15   06   05     Groundwater Plume Feasibility Study
                     Draft FS (12/19/02) (729/27K801)
                     Revised Draft FS (3/6/03) (729/27K801)
                     Revised Draft Final FS (5/29/03)
15   06   05     01    Groundwater Plume FS Comments
15   06   05     02    Groundwater Plume FS Correspondence
                           DEQ letter to Texaco requesting additional investigation for FS
                              (5/11/01)
                           DEQ letter: ERCLs package for FS (8/2/02)
                           Phone w/Linda Barnes: FS Work Plan & VCP Inspection Manual
                              (11/25/02)
                           Tex letter providing revised figure for FS (1/8/03)
                           Phone w/Linda Barnes re: ERCLs required (2/19/03)
                           Phone w/Linda Barnes/Tommy Thompson re: New Plume
                              Boundary (2/19/03)
                           Phone w/Linda Barnes/Tommy Thompson 2/20/03 re: Plume line
                              in FS - re: 2/19/03
                           Phone w/Linda Barnes re: FS revisions (2/21/03)


                                                   14
15   06   05   02   (Continued - Groundwater Plume FS Correspondence)
                        DEQ Fax: Samples of Controlled Groundwater Area Petitions
                           (4/29/03)
                        Expert Report - Faugue, et al. V. Texaco, et al. (WET, 5/5/04) (See
                           file 15-10-09-01 for report)
15   06   05   03   Groundwater Quality Monitoring Report/SAP/Correspondence
                        Tex letter: Extension request for SAP (6/7/01)
                        Tex letter: Extension request for SAP (6/19/01)
                        Tex letter: Notification of sampling event (7/11/01)
                        Tex: SAP (8/16/01)
                        Tex letter: Notification of sampling event (10/4/01)
                        DEQ: Site inspection report of sampling event (10/15/01)
                        DEQ letter: Approval of SAP (10/16/01)
                        Tex letter: Notification of sampling event (1/19/02)
                        Phone w/Linda Barnes re: GW Sampling event/Focused Biological
                           Study (1/23/02)
                        DEQ: Site Inspection Report of Sampling Event (1/29/02)
                        Tex letter: Notification of Sampling Event (4/11/02)
                        DEQ: Site Inspection Report of Sampling Event (4/23/02)
                        Tex letter: Notification of Additional Sampling Event (5/2/02)
                        Tex letter: Notification of Sampling Event (7/2/02)
                        DEQ: Site Inspection Report of Sampling Event (7/9/02)
                        Tex letter: GW Monitoring Report (10/10/02) (753/21C904)
                        Tex letter: GW Monitoring Report (12/31/03) (753/21C904)
                        Tex letter: GW Monitoring Report (12/31/04) (754/21C902)
                        2005 Annual GW Monitoring Report (12/31/05)
                        GW Quality Monitoring Report (Trihydro, 12/29/06)
                        GW Quality Monitoring Report (Trihydro, 12/20/07)
                        Chevron letter to DEQ re: Upcoming Site Activities (6/4/08)
15   06   05   03   01     Groundwater Quality Monitoring: DEQ Split Samples w/reports
15   06   05   03   02     Revised Sampling & Analysis Plan
                                 Draft (6/05)
                                 Revised SAP (11/05)
                                 Comparison of Groundwater Sampling Methods (Chevron,
                                   6/05)
                                 CT response to comments for Revised GW SAP (11/2/05)
15   06   05   03   03     Supplemental Investigation
                                 Statistical Evaluation of GW Quality Data (Chevron, 6/05)


                                            15
15   06   05   03   03     (Continued - Supplemental Investigation)
                                 CDM letter to DEQ re: Third party review of Statistical
                                   Evaluation of GW Quality Data (9/30/05)
                                 Chevron letter to DEQ re: Response to DEQ Comments for
                                   Statistical Evaluation of GW Quality Data (11/18/05)
                                 DEQ letter to Mark Stella re: 11/29/05 teleconference for
                                   Statistical Evaluation of GW Quality Data (12/21/05)
                                 Trihydro email to DEQ re: Updated EPA references for
                                   TOC and Sulfide for GW Analysis (7/8/08)
15   06   05   04   Feasibility Study Work Plan: FTSWR Groundwater Plume
15   06   05   05   Feasibility Study: Pilot Testing Work Plan & Comments/Correspondence
15   06   05   06   Supplemental MPE Pilot Testing Work Plan
                        Draft (Chevron, 7/05)
                        Revision I (Chevron, 7/6/06)
                        CDM Letter to DEQ re: Third Party Review of Supplemental
                           MPE Pilot Test Plan (7/20/06)
                        CDM Letter to DEQ re: Third Party Review of Supplemental
                           MPE Pilot Test Plan (7/24/06)
                        DEQ letter to Chevron re: DEQ comments on Supplemental MPE
                           Pilot Test WP (7/28/06)
                        CDM & Chevron emails to DEQ re: Sunburst pilot testing
                           technologies (8/9/06)
                        Chevron letter to DEQ re: Response to DEQ’s 7/28/06 comments
                           (8/11/06)
                        Revision II (Chevron, 8/11/06)
                        DEQ letter to Chevron re: Response to CDM & Chevron email of
                           8/9/06 (8/14/06)
                        DEQ letter to Chevron re: DEQ’s comments on SPTWP dated
                           8/11/06 (8/25/06)
                        DEQ letter to Chevron re: Work Plan approval (9/15/06)
                        Supplemental Multi-Phase Extraction Pilot Test Work Plan
                           (Trihydro, 9/13/06)
                        ** DEQ internal email re: Draft CDM TO 4 (10/13/07)
                        ** DEQ internal email re: Draft CDM TO 4 (10/13/07)
                        ** DEQ internal email re: Draft CDM TO 4 (10/13/07)
                        DEQ internal emails re: CDM contract questions (10/26/07)




                                           16
15   06   05   06   01   Limited Scoping Subsurface Investigation
                             Limited Scoping Subsurface Investigation Work Plan
                                (Chevron, 6/05)
                             Chevrons response to DEQ comments on Work Plan &
                                SAP- Includes Revised Work Plan & Revised SAP
                                (Chevron, 10/05)
                             Chevrons response to DEQ comments on Revised Work
                                Plan & Revised SAP- Includes replacement pages for
                                Revised Work Plan & Revised SAP (Chevron, 11/05)
                             Addendum to Revised Limited Scoping Subsurface
                                Investigation Work Plan ( Chevron, 8/10/07)
                             DEQ email to Pat Henricks/Trihydro re: Geophysical Work
                                (10/9/07)
                             Pat Henricks email to DEQ re: Sonic boring fluid levels &
                                TD (10/10/07)
                             DEQ & Trihydro emails re: Sunburst schedule (10/28/07)
                             Trihydro email to DEQ re: Voicemail received (11/9/07)
                             DEQ internal email re: Review of DEQ’s letter to Texaco
                                (11/12/07)
                             ** DEQ internal email re: “Additional Work” Section XI of
                                the AOC (11/12/07)
                             Phone Log – DEQ & Pat Henricks/Trihydro re: Product
                                level in bore hole M (11/13/07)
                             DEQ & Trihydro emails re: Fluid level data (11/13/07)
                             DEQ internal emails re: Free Product recovery (11/13/07)
                             DEQ & Brown/Caldwell emails re: Vapor well schematic
                                (11/14/07)
                             DEQ & Trihydro emails re: Vapor well schematic
                                (11/14/07)
                             Trihydro email to DEQ re: Sunburst visit schedule
                                (11/15/07)
                             DEQ & Trihydro emails re: Sunburst visit (11/16/07)
                             DEQ & Alan Stein meeting Summary (11/19/07)
                             ** DEQ internal email re: Draft letter to Texaco w/KH
                                comments (11/19/07)
                             ** DEQ internal email re: Draft letter to Texaco w/DM
                                comments in redline/strikeout (11/19/07)
                             ** DEQ internal email re: TSWR – work request
                                (11/20/07)


                                         17
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             DEQ letter to m Mailloux/Chevron re: Request for Work
                                Plan to Implement GW & Product Elevation Measurements
                                & Product Recovery (11/26/07)
                             Phone Log – DEQ & Trihydro re: Discussion of data report
                                due dates & Lisa Kearns property (12/6/07)
                             Pat Henricks email to DEQ re: New cell phone info & work
                                schedule (12/6/07)
                             Aaron Payne/Trihydro fax to DEQ re: Supplemental
                                Investigation boring logs, SI-1 thru SI-17 (12/6/07)
                             P Henricks & DEQ emails re: Haz waste generator number
                                (12/7/07)
                             P Henricks & DEQ emails re: Haz waste generator number
                                (12/7/07)
                             P Henricks email to DEQ re: Figure 1- Soil Boring Well
                                Location (12/10/07)
                             P Henricks email to DEQ re: Work Plan/letter being mailed
                                (12/10/07)
                             Chevron letter to DEQ re: Chevron response to DEQ’s
                                11/26/07 letter requesting work plan (12/10/07)
                             P Henricks & DEQ emails re: Work Plan (12/10/07)
                             Phone Log – DEQ to P Henricks/Trihydro re: Discussion of
                                Work Plan (12/11/07)
                             P Henricks email to Dave Fishbaugh/cc to DEQ re:
                                Drinking water (12/11/07)
                             P Henricks email to DEQ re: Bob Reinke contact
                                (12/11/07)
                             Phone Log – DEQ to P Henricks/Trihydro re: Discussion of
                                findings from site (12/14/07)
                             DEQ internal email re: Applied Measurement Modification
                                No. 4 (12/18/07)
                             ** DEQ internal email re: KH comments on DEQ 12/17/07
                                letter to Kearns (12/18/07)
                             Meeting Log – S Opp & B Reinke re: RCRA issues for
                                Sunburst (12/18/07)
                             Phone Log – DEQ to P Henricks re: RCRA discussion of
                                product (12/19/07)
                             Phone Log – Adam Kerfoot to DEQ re: Concerns about
                                contamination found near property (12/19/07)



                                         18
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             Phone Log – P Henricks to DEQ re: Kerfoot Property
                                (12/19/07)
                             Phone Log – Dave Ryan to DEQ re: Concerns about
                                contamination found near property (12/20/07)
                             DEQ internal emails re: Conversation with Dave Ryan
                                (12/21/07)
                             Phone Log – DEQ & Pat Henricks re: Kerfoot property site
                                visit (12/28/07)
                             Phone Log – DEQ & Pat Henricks re: Submerged well
                                screens (1/4/08)
                             Chevron letter to DEQ re: 12/07 Groundwater and LNAPL
                                elevation measurements and LNAPL recovery results
                                (1/4/08)
                             P Henricks & DEQ emails re: request for figures (1/7/08)
                             ** DEQ internal email re: Miles City Railyard Texaco
                                Workplan (1/9/08)
                             Phone Log – DEQ to P Henricks re: Several topics
                                (1/10/08)
                             P Henricks email to DEQ re: Draft pot surface map
                                (1/10/08)
                             P Henricks & DEQ emails re: Region 9 versus Region 8
                                (1/14/08)
                             M Mailloux email to DEQ re: My trip (unable to make trip
                                to Sunburst this week) (1/14/08)
                             P Henricks email to DEQ re: Soil investigation at Kerfoot’s
                                residence (1/14/08)
                             Chevron letter to DEQ re: Investigation of soil quality at
                                residence
                             (1/14/08)
                             P Henricks email to DEQ re: Weather station (1/16/08)
                             Meeting Log – S Opp & several individuals re: Product
                                level measurements and product recovery activities
                                (1/18/08)
                             DEQ email to M Mailloux re: Sunburst files (1/18/08)
                             DEQ internal email re: Lead guidance (1/18/08)
                             P Henricks email to DEQ re: FYI (aerial photos of Kerfoot
                                house location) (1/21/08)



                                         19
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             Phone log – DEQ to P Henricks re: After site visit update
                                (1/22/08)
                             P Henricks & DEQ emails re: Sunburst files (1/22/08)
                             Phone log – DEQ to M Mailloux re: Visit to DEQ (1/22/08)
                             Chevron letter to DEQ re: Addendum No. 3 to Revised
                                Supplemental Investigation Work Plan (1/22/08)
                             DEQ letter to M Mailloux/Chevron re: Texaco Sunburst
                                Work Plan to Implement Groundwater and Product Level
                                Measurements and Product Recovery (1/22/08)
                             P Henricks & DEQ emails re: Response to product
                                monitoring work plan (1/23/08)
                             M Mailloux & DEQ emails re: Response to product
                                monitoring work plan (1/23/08)
                             M Mailloux email to DEQ re: File review (1/23/08)
                             P Henricks email to DEQ re: Location of well GW-9
                                (1/29/08)
                             Phone log – P Henricks to DEQ re: Pb and Addendum 3
                                work plans (1/31/08)
                             P Henricks email to DEQ re: Lead scavengers (1/31/08)
                             P Henricks & DEQ emails re: 8260 (1/31/08)
                             P Henricks email to DEQ re: RCRA determination letter
                                (2/1/08)
                             Chevron letter to DEQ re: RCRA Determination of
                                Recovered LNAPL (2/1/08)
                             B Reinke, DEQ & P Henricks emails re: RCRA
                                determination letter (2/4/08)
                             Phone log – A Kerfoot to DEQ re: Property sampling work
                                plan (2/5/08)
                             Chevron letter to DEQ re: 1/08 Groundwater and LNAPL
                                Elevation Measurements and LNAPL Recovery Results
                                (2/5/08)
                             Phone log – A Kerfoot to DEQ re: Property sampling work
                                plan (2/6/08)
                             A Payne email to DEQ re: Figure (2/6/08)
                             P Henricks & DEQ emails re: GIS shape files (2/7/08)




                                         20
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             P Henricks & DEQ emails re: P Henricks’ info request on
                                Comment #3 for revised fluid level/LNAPL recovery work
                                plan, (2/7/08)
                             A Payne & DEQ emails re: GIS shape files (2/7/08)
                             A Payne email to DEQ re: Shapefiles (2/7/08)
                             ** A Payne/Trihydro email to DEQ re: GIS FTP site-
                                Sunburst (2/7/08)
                             DEQ email to P Henricks re: Monthly fluid level
                                monitoring (2/8/08)
                             ** P Henricks email to DEQ re: GIS FTP site (2/8/08)
                             Internal DEQ email re: GIS (2/8/08)
                             P Henricks email to DEQ re: Revised work plan and
                                response to comments (2/8/08)
                             Chevron’s Responses to Specific Comments from MDEQ
                                (Received 2/11/08)
                             Chevron letter to DEQ re: Proposed Addendum No 2 to
                                Revised Limited Scoping Subsurface Investigation Work
                                Plan (2/8/08)
                             P Henricks email to DEQ re: Gauging PA-1 (2/11/08)
                             DEQ internal email re: TSWR Trihydro contact (2/13/08)
                             P Henricks & DEQ emails re: Phone tomorrow (Henricks
                                will call) (2/13/08)
                             DEQ internal email re: Link to purchase request (3/13/08)
                             P Henricks/Trihydro email to DEQ re: Done (off the phone,
                                call back) (2/14/08)
                             P Henricks/Trihydro email to DEQ re: Ran out of time on
                                voice mail. Will call back tomorrow (2/14/05)
                             DEQ & Trihydro emails re: Info request – electronic
                                version of November letter to Chevron requesting work
                                plan for LNAPL (2/15/08)
                             Phone Log – DEQ & Trihydro re: LSSI Report (2/15/08)
                             Phone Log – DEQ & A Kerfoot re: Property sampling work
                                plan (2/15/08)
                             Phone Log – DEQ & A Kerfoot re: Property sampling work
                                plan (2/20/08)
                             Phone Log – DEQ & P Henricks/Trihydro re: Lead
                                sampling, meeting, answering Pat’s questions (2/20/08)


                                         21
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             Trihydro email to DEQ re: Historic Facilities Map
                                (2/21/08)
                             Phone Log – DEQ & Mike Mailloux re: Lead sampling and
                                other work plans (2/21/08)
                             Trihydro email to DEQ re: TPH standard in soil (2/21/08)
                             Phone Log – Trihydro to DEQ re: TPH question (2/21/08)
                             Trihydro email to DEQ re: Phone contact after 4:00 pm
                                (2/22/08)
                             Phone Log – DEQ to Trihydro re: Free product in WET
                                wells (2/22/08)
                             DEQ email to Trihydro re: Rumored tank in lake area
                                (2/25/08)
                             Phone Log – DEQ & Trihydro re: Free product in WET
                                wells, rumored tank & near slab samples (2/25/08)
                             Limited Scoping Subsurface Investigation Results Report
                                (Trihydro, 2/25/08)
                             DEQ letter to Chevron re: Addendum # 2 to Revised
                                Limited Scoping Subsurface Investigation Work Plan
                                (2/27/08)
                             DEQ email to Chevron re: LNAPL approval letter (2/27/08)
                             Phone Log – M Mailloux to DEQ re: Status of 3 work plans
                                that Chevron/Trihydro submitted to DEQ (2/27/08)
                             DEQ internal email re: A Reynolds to review
                                correspondence while Denise is gone (2/28/08)
                             Phone Log – DEQ to Trihydro re: Lead sampling at Kerfoot
                                property, work plans, et al.. (2/29/08)
                             DEQ email to Chevron re: DEQ comments on lead
                                sampling plan (2/29/08)
                             DEQ letter to Chevron re: Texaco Sunburst Work Plan to
                                Investigate Soil Quality at Residence (2/29/08)
                             Phone Log – DEQ & Trihydro re: Lead sampling comments
                                & site visit (3/3/08)
                             Trihydro email to DEQ re: Question about sieving (3/3/08)
                             DEQ internal email re: XRF info (3/4/08)
                             Phone Log – Trihydro & DEQ re: Site visit & lead sieving
                                (3/4/08)
                             Chevron letter to DEQ re: February 2008 GW & LNAPL
                                Elevation Measurements and LNAPL Recovery Results
                                (3/4/08)


                                         22
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             Phone Log – DEQ & Trihydro re: Tank in East Lake Area
                                & Lead Sampling Work Plan (3/6/08)
                             Trihydro email to DEQ re: Link to EPA Document on
                                cleaning sampling equipment in the field (3/6/08)
                             Phone Log – DEQ & Trihydro re: Data for Ryan’s house
                                (3/7/08)
                             Trihydro email to DEQ re: Pictures of rumored tank
                                possibly could be septic tank of some kind (3/7/08)
                             Phone Log – DEQ & Trihydro re: DEQ request for PDF
                                copy of NewFields Report (3/10/08)
                             Trihydro email to DEQ re: NewFields report (3/10/08)
                             Chevron letter to DEQ re: Revised Work Plan for
                                Investigation of Soil Quality at Residence (3/10/08)
                             Phone Log – DEQ & Trihydro re: Backfilling at Kerfoot
                                house & AMS probe (3/11/08)
                             DEQ email to Trihydro re: : Backfilling at Kerfoot house &
                                AMS probe & DEQ concern about lead samples (3/12/08)
                             Phone Log – Trihydro to DEQ re: EPH sample from seep
                                that WET found (3/12/08)
                             Phone Log – DEQ & Trihydro re: Lead sampling comments
                                & site visit (3/12/08)
                             DEQ email to Trihydro re: EPH sample (3/13/08)
                             Phone Log – Alan Kerfoot to DEQ re: Sampling at Kerfoot
                                property (3/13/08)
                             ** DEQ internal email re: Lead Sampling WP approval
                                (3/14/08)
                             DEQ letter to Chevron re: Revised Work Plan for
                                Investigation of Soil Quality at Residence (3/17/08)
                             DEQ email to Chevron re: Lead Sampling Work Plan
                                approval letter (3/17/08)
                             Phone Log – DEQ & Trihydro re: Nitric acid delayed, use
                                disposable equipment for surface samples; et al (3/20/08)
                             Phone Log – DEQ & Trihydro re: Possible Kerfoot &
                                Simms lawsuit (3/21/08)
                             Trihydro email to DEQ re: WET well hydrocarbon recovery
                                data (3/21/08)



                                         23
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             Lewis, Slovak & Kovacich letter informing lawyers of
                                Chevron of contact information for Kerfoot & Simms
                                (3/21/08)
                             Lewis, Slovak & Kovacich letter to Nancy MacKimm re:
                                Terms of access to property & sampling. Also a demand for
                                payment to Kerfoot for relocation of family due to
                                contamination of property (3/24/08)
                             Phone Log – DEQ & Trihydro re: No sampling until
                                approval received from Lewis law firm (3/24/08)
                             Phone Log – DEQ & Trihydro re: Another resident has
                                used tank berm dirt – will inquire if any other has used this
                                dirt (3/25/07)
                             Phone Log – DEQ & Trihydro re: Kerfoot property – may
                                be a misunderstanding about the meaning of the letter
                                (3/25/08)
                             ** DEQ internal email re: Two letters from Lewis, Slovak
                                & Kovacich to Chevron faxed to DEQ (3/25/08)
                             ** DEQ internal email re: Access not resolved to Kerfoot
                                property (3/25/08)
                             ** DEQ legal & Trevor Black/Chevron law department
                                emails re: Access to Kerfoot property (3/25/08)
                             Phone Log – DEQ & Trihydro re: Kerfoot sampling,
                                comments for addendum #3, and seep results (3/25/08)
                             Phone Log – DEQ & Trihydro re: Trihydro has received
                                permission to sample at Kerfoot’s (3/25/08)
                             Chain of Custody & Analytical Request Record for Kerfoot
                                property (3/28/08)
                             Phone Log – DEQ & Trihydro re: lead sampling progress
                                (3/28/08)
                             DEQ & Trihydro emails re: MDT air photos (3/28/08)
                             DEQ & Trihydro emails re: Fluid Levels & LNAPL
                                recovery data from 3/26/08 & 3/28/08 (3/31/08)
                             DEQ fax to Trihydro re: Alan Ryan letter- has concerns
                                about property (3/28/08)
                             Phone Log – DEQ & Trihydro re: Lead sampling comments
                                and site visit (4/1/08)
                             Phone Log – DEQ & Trihydro re: Lead sampling comments
                                & site visit (4/2/08)
                             Kerfoot Split Samples results (Energy Labs, 4/2/08)

                                          24
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             DEQ internal email re: Task Order # 4 (4/2/08)
                             Contact information – John Etchart in Helena w/the
                                Gallatin Group
                             Chevron letter report to DEQ re: March 2008 GW &
                                LNAPL Elevation Measurement and LNAPL Recovery
                                Results (4/4/08)
                             Phone Log – DEQ & Trihydro re: Lead sample results &
                                Seep results (4/4/08)
                             DEQ internal meeting re: Seep issues – what to do (4/4/08)
                             Trihydro email to DEQ re: Residence Soil Sampling
                                Results (4/8/08)
                             Phone Log – Adam Kerfoot to DEQ re: Lead results on his
                                property (4/8/08)
                             Phone Log – DEQ & Trihydro re: Product in WET’s well
                                (4/8/08)
                             ** DEQ internal email re: WQA letter about seep (4/8/08)
                             Trihydro email to DEQ re: Kerfoot lead data results
                                (4/9/08)
                             Phone Log – DEQ & Mike Wallewein/Resident re: Soil
                                piles of basement dirt hauled to fields at elementary school.
                                 Concerned about lead contamination. (4/9/08)
                             DEQ internal email re: Task Order # 4 with CDM (4/9/08)
                             Phone Log – DEQ & Trihydro re: Soil piles (4/10/08)
                             Phone Log – DEQ to Mike Wallewein – left message re:
                                Chevron & Trihydro will be on site & will look at soil piles
                                (4/10/08)
                             DEQ email to Trihydro re: Checking out soil piles on site
                                visit (4/10/08)
                             Trihydro email to DEQ re: TEL results on 3 samples
                                (4/10/08)
                             Phone Log – DEQ & Trihydro re: Trihydro question as how
                                to present the lead results (4/10/08)
                             ** DEQ internal email re: Free Product Removal
                                regulations (4/11/08)
                             DEQ internal email re: Earlier detections of LNAPL at
                                Sunburst (4/11/08)
                             Trihydro email to DEQ re: Mark Stella contact information
                                (4/11/08)


                                          25
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             Trihydro email to DEQ re: Kerfoot soil data (4/15/08)
                             Chevron letter to DEQ re: Free product and recovery well
                                removed (4/18/08)
                             Phone Log – DEQ & Trihydro re: Air sampling site visit &
                                Lisa Kearns wells (4/18/08)
                             Trihydro email to DEQ re: 2 surface water samples report
                                from the draw west of Kerfoot’s (4/21/08)
                             Trihydro & WET emails to DEQ re: Fluid level and
                                LNAPL recovery data; on site visit (4/22-23/08)
                             Trihydro email to DEQ re: Residence lead soil data
                                validation (4/23/08)
                             Phone Log – DEQ to Kerfoot, Adam & Natalie (left
                                message) re: Results of Pb sampling and approval of Indoor
                                Air and Shallow GW Work Plan (4/24/08)
                             Phone Log - Adam Kerfoot to DEQ re: Returned DEQ
                                phone call of 4/24/08 – DEQ clarified message that was left
                                (4/25/08)
                             DEQ letter to Chevron re: Request for Work Plan for
                                Remedial Action at Residence (4/25/08)
                             DEQ email to Chevron re: Request for Work Plan for
                                Kerfoot property (4/29/08)
                             Chevron email to DEQ re: Request for Work Plan for
                                Kerfoot property (4/29/08)
                             Trihydro email to DEQ re: Results for 3 packets that were
                                analyzed for TEL & VOC’s (4/29/08)
                             Trihydro email to DEQ re: Corrected lab data (4/29/08)
                             Phone Log – Trihydro to DEQ re: LNAPL Report due date
                                (4/29/08)
                             DEQ letter to Adam & Natalie Kerfoot re: Results from
                                Investigation of Soil Quality at Kerfoot Residence (4/30/08)
                             Phone Log – Brian Barrows/Elementary school to DEQ re:
                                School soil piles & samples for lead analysis (5/5/08)
                             Trihydro & DEQ emails re: Number of soil samples from
                                Kerfoot property (5/6/08)
                             Trihydro email to DEQ re: Soil Work Plan (5/7/08)
                             Chevron letter Report to DEQ re: Work Plan for Remedial
                                Action at Kerfoot property (5/7/08)



                                          26
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             Lewis, Slovak & Kovacich letter to DEQ re: Sampling of
                                house paint on Kerfoot property (5/8/08)
                             DEQ & Trihydro emails re: Lab Reports with TEL results
                                (5/9/08)
                             DEQ internal email re: Soil piles at elementary school
                                (5/9/08)
                             ** DEQ internal email re: Review of Work Plan letter to
                                Kerfoot (5/12/08)
                             DEQ internal email re: Review of Work Plan letter to
                                Kerfoot (revised) (5/12/08)
                             DEQ letter to Adam & Natalie Kerfoot re: Chevron Work
                                Plan for Remedial Action at Residence (5/12/08)
                             Phone Log – DEQ & Trihydro re: Several topics - Work
                                Plan, interviews with former refinery employees, Lorraine
                                Johnson house impacted w/mold, Ryan’s want indoor air
                                samples taken, & sump sampling to be done at Brandon
                                household (5/14/08)
                             Phone Log – DEQ & Adam Kerfoot re: Sampling on
                                Kerfoot property & Work Plan comments (5/15/08)
                             Phone Log – DEQ & Trihydro re: Several topics – Pat
                                could not get a sample from sump - to muddy & Chevron
                                wants to buy properties so they can remediate the plume
                                (5/15/08)
                             Phone Log – Trihydro to DEQ re: Info request – World
                                War II Effort Archives (5/16/08)
                             DEQ legal email to T Black/Chevron re: Letter from DEQ
                                to Kerfoots (5/16/08)
                             DEQ letter to M Stella/CEMC re: Request for RAWP to
                                Address Impacted Seep (5/16/08)
                             Lewis, Slovak & Kovacich Legal letter/fax to DEQ re:
                                Response to Chevron’s 5/7/08 work plan (5/28/08)
                             Phone Log – DEQ & P Henricks re: Seep Fence area –
                                work plan need from Trihydro (6/3/08)
                             Trihydro email to DEQ re: Needs copy of 5/16/08 letter
                                regarding the seep (6/3/08)
                             ** DEQ legal internal email re: Revised letter to Mark
                                Kovacich (6/9/08)
                             DEQ letter to M Kovacich re: Kerfoot Residence Lead
                                Work Plan (6/10/08)


                                          27
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             M Stella/Chevron email to DEQ re: Seeps & fencing – also
                                work scope (6/10/08)
                             DEQ email to M Stella re: Seeps – Extension letter to be
                                sent out, due date deadline to be 6/27/08)
                             Phone Log – DEQ & P Henricks re: Seep extension letter &
                                various other information (6/12/08)
                             DEQ email to M Stella re: Extension for RAWP to address
                                impacted seep – hard copy to follow (6/13/08)
                             DEQ letter to M Stella re: Extension for RAWP to address
                                impacted seep (6/13/08)
                             Phone Log – DEQ & P Henricks re: MPE Pilot Test
                                Report, SOW, meeting attendees and file review (6/16/08)
                             DEQ internal email re: Copy charges now on DEQ Website
                                (6/16/08)
                             Phone Log – DEQ & P Henricks re: RAS videos &
                                recovery of product (6/18/08)
                             Lewis, Slovak & Kovacich letter to DEQ re: Kerfoot’s want
                                DEQ representative to visit the site for a walk-around
                                (6/24/08)
                             DEQ letter to M Stella re: Request for Revisions to Work
                                Plan for Remedial Action at Kerfoot property (6/27/08)
                             Phone Log – DEQ & Trihydro re: Seep fence – letter &
                                meeting question (6/27/08)
                             DEQ email to M Stella re: Attachment for letter requesting
                                a revised work plan for the Kerfoot property (6/27/08)
                             Trihydro email to DEQ re: Attachment for letter for
                                groundwater seep/fencing (6/27/08)
                             DEQ Fax cover sheets to M Stella (6/27/08)
                             Trihydro email to DEQ re: Additional attachments for letter
                                for GW seep/fencing (6/27/08)
                             Chevron letter to DEQ re: RAWP to address Impacted Seep
                                (6/27/08)
                             Phone Log – Aaron Payne/Trihydro to DEQ re: XRF
                                questions (7/1/08)
                             Trihydro email to DEQ re: Monthly memo for LNAPL
                                recovery/fluid level gauging (7/4/08)
                             Phone Log – A Payne to DEQ re: Sunburst analytical
                                methods (7/8/08)


                                         28
15   06   05   06   01   (Continued - Limited Scoping Subsurface Investigation)
                             Phone Log – P Henricks/Trihydro to DEQ re: Pat left
                                message – meeting with Lisa Kerns 7/9/08 (7/8/08)
                             Phone Log – Adam Kerfoot to DEQ re: Kerfoot sampling
                                results (7/10/08)
                             Trihydro email to DEQ re: Revised Residence Soil
                                Remediation Work Plan – CEMC response to DEQ
                                comments (7/14/08)
                             Trihydro email to DEQ re: Attachments of figures - Soil
                                Quality Investigation 3/08, Residence Sample Locations, et
                                al (7/14/08)
                             Phone Log – DEQ & Trihydro re: WET excavation Work
                                Plan, GW samples to be checked for 1-3 butadiene &
                                sampling at Ryan’s (7/14/08)
                             Trihydro email t DEQ re: Water line grab samples were non
                                detect (7/16/08)
                             Phone Log – DEQ & Trihydro re: Meeting date cancelled,
                                sampling at Kearns & Ryan’s, Deep well investigation
                                report from WET, & Chevron letter to residents (7/18/08)
                             Trihydro email to DEQ re: Attachment of Analytical results
                                from broken abandoned water line (7/18/08)
                             Trihydro email to DEQ re: Attachment – Lab report for the
                                GW samples collected at monitoring well SIGW-1 installed
                                west of Kerfoot residence (7/18/08)
                             Chevron letter to DEQ re: Revised Work Plan for Remedial
                                Action at Kerfoot residence (7/23/08)
                             Chevron letter to DEQ re: June 2008 GW & LNAPL
                                Elevation Measurements and LNAPL Recovery Results
                                (7/23/08)
                             Lewis, Slovak, & Kovacich letter to Chevron re: Sampling
                                results & relocation of residents (7/24/08)
                             Phone Log – DEQ & Trihydro re: SOP for Niton for the
                                XRF work at Kerfoots, access issues, et al (7/25/08)
                             Trihydro email to DEQ re: Soil Work Plan – removal of
                                soil with high lead content (7/25/08)
                             DEQ email to M Stella re: Kerfoot WP approval (7/28/08)
                             DEQ letter to M Stella re: DEQ approval of Revised WP
                                for Remedial Action at Residence (7/28/08)
                             Phone Log – DEQ & Trihydro re: Kerfoot Work Plan
                                (7/28/08)

                                         29
15   07   Environmental Requirements, Criteria, and Limitations (ERCLs)

15   07   01    DEQ ERCLs Analyses
15   07   02    ERCLs Correspondence on Draft ERCLs
15   07   02    01     Tex. Comments on Jan. 1991 Preliminary Draft ERCLs
15   07   03    Final ERCLs Analysis
15   07   04    ERCLs Waiver Requests and Correspondence
                    Memo from Carol Fox sampling GW for petition (Dec. 11, 1997)
                    Draft GW waiver request petition from Tex. (Jan. 28, 1998)
                    DEQ letter to Tex. On GW waiver request (July 16, 1998)
                    No Migration Petition Report (July 27, 1998)
                    Fax to Tex on specific language (Sept. 14, 1998)
                    DEQ letter to Trihydro from Pat Crowley (Sept. 28, 1998)
                    Tex. Response to DEQ comments on GW Cost-Effectiveness waiver
                       request (Oct. 13, 1998)
                    Tex. Letter on no migration petition (Oct 20, 1998)
                    Memo from Bob Frantz on GW waiver request (Jan. 29, 1999)
                    Memo from Pat Crowley on No Migration (Feb. 16, 1999)

15   08   Voluntary Cleanup Plans (VCP)

15   08   01    Draft VCP (THC, 1/5/98) (730/27K804)
15   08   01    01 ** Correspondence on 1/5/98 VCP
15   08   01    01     01     Correspondence on ERCLs in VCP
15   08   01    01     02     Correspondence on Land Transfer related to VCRA
15   08   02    Revised Draft VCP (THC, 11/98) (730/27K804)
15   08   02    01     Correspondence on 11/98 VCP
                           Letter from Tex. With new revised VCP (Nov. 6, 1999)
                           From memo from John Constan w/ Linda Barnes (Dec. 4, 1999)
                           DEQ Comments (Dec. 15, 1998)
                           Draft Tex response on DEQ comments (Feb. 3, 1999)
                           DEQ response to Tex. Response (Feb 16, 1999)
                           Tex fax; draft language for new sections for VCP (Feb. 22, 1999)
                           DEQ letter to Tex; review of draft sections of VCP (Feb 23, 1999)
                           Tex. Fax; draft language for new sections of VCP (Feb. 25, 1999)
                           Tex. Fax; draft language for new sections of VCP (Feb. 25, 1999)
                           Tex. let; cal. for 100-yr. Flood event (March 11, 1999)
                           Tex. Fax; draft language for 100 yr. Floodplain (March 17, 1999)
                           Tex. Fax; final language for 100 yr. Floodplain (March 19, 1999)



                                              30
15   08   03    Final - Voluntary Cleanup Plan (3/99)
15   08   03    01      Correspondence on 3/99 VCP
                            Completeness letter (April 19, 1999)
                            Approval letter (May 25, 1999)
                            Letter to Tex; end of 30-day comment period (May 25, 1999)
15   08   03    02      Storm Water Control Revised Report
15   08   03    03      Modifications to the 3/99 VCP
                            Letter from Tex on Mod. 1 (Aug. 11, 1999)
                            Letter from Tex on Mod. 2 (August 11, 1999)
                            Letter to Tex on approval of Mod 1 & 2 (August 19, 1999)
                            Letter from Tex on Mod. 3 (9/29/99)
                            Letter to Tex on approval of Mod 3 (10/8/99)
                            Letter from Tex on Mod. 4 (4/10/2000)
                            Letter to Tex on approval of Mod 4 (5/17/00)
                            Letter from Tex on Mod. 5 (5/31/00)
                            Letter to Tex on approval of Mod 5 (6/15/00)

15   09   Voluntary Cleanup Plan Implementation and Closure

15   09   01    Pre-VCP work
                     Tex. Construction Specification Report (8/12/99)
                     Letter from Envirocon on recycling of pipe, dust control, construction
                      (10/6/99)
                     Tex. letter on property access for John Simmes (1/6/00)
                     Tex letter on property access for Lagoon areas (6/30/00)
15   09   02    Remedial Field work
                     Report from Trihydro, Cooling water soil removal (10/6/99)
                     Letter to Trihydro on soil removal (10/8/99)
                     Letter from Tex. on impacted soil, backfill and removal of AST (12/7/99)
                     Letter from Tex. on cleanfill & SL08 (12/10/99)
                     DEQ Letter on impacted soil, backfill and removal of AST (12/9/99)
                     DEQ letter on cleanfill & SL08 (12/21/99)
                     Internal memo on Tex. Field work (11/22/99)
                     Tex letter on SL-08 Verification Sampling (12/11/99)
                     Tex letter on proposed Swanson property (12/29/99)
                     Tex. letter on SL-05 Excavation (1/4/00)
                     Tex. letter on SL-07 excavation (1/4/00)
                     Tex letter on clean fill & SL-08 (1/7/00)
                     DEQ letter on proposed Swanson property (1/18/00)

                                               31
15   09   02   (Continued - Remedial Field work)
                   DEQ letter on SL-05 and SL-07 (1/18/00)
                   Tex summary report on 1999 field work (2/24/00)
                   Tex. letter on startup date for 2000 (2/28/00)
                   Tex letter on proposed Modification to use GCL (3/2/00)
                   Tex. letter on continuing with work methodology (3/3/00)
                   Underground Pipeline Excavation Report (3/3/00)
                   DEQ letter on continuing with work methodology (3/31/00)
                   Letter from Tex on construction of access pit (6/28/00)
                   Tex letter on SL-06 (6/30/00)
                   DEQ letter to Tex on SL-06 (7/10/00)
                   Tex letter on verification sampling and borehole of Swanson’s Cistern
                       (10/18/00)
                   Tex letter on additional sampling Swanson’s of Cistern (10/31/00)
                   DEQ letter to Tex and Swanson’s on backfilling Swanson’s Cistern
                       (11/1/00)
                   Lab results of DEQ samples of Swanson’s Cistern (11/3/00)
                   Tex letter to D. Goessman on remediation of bird areas (2/13/01)
                   Tex letter on Swanson Cistern excavation & sampling (2/13/01)
                   DEQ to Tex re: verification sampling for excavation pits (2/28/01)
                   Tex letter on correction page for verification sampling (3/01/01)
                   Tex to DEQ re: removal of old asphalt road (5/22/01)
                   Underground Pipeline Excavation & Removal & Associated
                      Soil Sampling (3/00 - 5/01 - 8/15/01)
15   09   03   Stabilization/Repositories
                   Tex. Letter Notification of Additional Sampling (12/4/00)
                   Verification Sampling, Former Main Process (Main Landfill) Vol. I&II
                       (2/14/01) (755/21C905)
                   Tex mailing: Verification Sampling reports (2/14/01) (755/21C905)
                   Replaced pages to Wastewater Lagoon Landfill report (2/14/01)
                   Main Landfill Revisions & Attachments correspondence (3/20/01)
                   Tex letter: Replacement pages for Verification sampling report (5/11/01)
                   DEQ letter: Verification sampling results (6/15/01)
                   DEQ letter to TEX re: Main Landfill Cap Approval (6/15/01)
                   Response to Comments re: Wastewater Lagoon Landfill (7/19/01)
                   Comments re: Wastewater Lagoon Landfill (9/10/01)
                   Lagoon Landfill Completion Report (9/18/01)
                   Tex Mailing: Inspection Manual (5/07/03)
                   Revised Inspection Manual (CT, 7/03)
                   Tex letter: Annual Inspection notice (7/25/03)

                                              32
15   09   03    (Continued - Stabilization/Repositories)
                    DEQ letter: Comments on Repository Inspection Manual (10/10/03)
                    CT letter to DEQ re: Response to Repository Inspection Manual comments
                       (11/21/03)
                    2003 Annual Inspection Report - Landfill Facilities (CT, 12/03)
                    2004 Annual Inspection Report - Landfill Facilities (CT, 12/04)
                    2005 Annual Inspection Report - Landfill Facilities (CT, 12/05)
                    2006 Annual Inspection Report - Landfill Facilities (CT, 12/06)
                    2007 Annual Inspection Report - Landfill Facilities (Trihydro, 12/07)

15   09   04    Biweekly Progress Reports
                    Biweekly updates
                    Site Summary Updates
                    DEQ winter shutdown letter to Tex. (12/21/99)
                    Tex. letter on winter shutdown (1/7/00)
                    Tex letter on start up notification of seasonal remedial work (2/28/00)
                    Tex letter to DEQ notifying startup (seasonal)/ continuation of remedial
                     work ((3/5/01)

15   09   05    Miscellaneous VCP work
                    Phone calls, emails, notes
                    Tex. request on selling cooling water area to city for a rink
15   09   06    Environmental Projects Updates
15   09   07    Voluntary Cleanup Plan Certification
                    Draft VCP Certification Report (11/5/03) (755/21C905)
                    Revised VCP Certification Report (3/5/04)

15   10   Enforcement
15   10   01    Information Order
15   10   01    01     Violation Report/Enforcement Request
15   10   01    02     Order to Provide Information
15   10   01    03     Response/Correspondence
                            Mark Reinhardt/Texaco Legal letter to DHES re: Response to
                              DHES 7/15/88 Order to Provide Information & Documentation
                              (8/15/88)
                            DHES letter to M Reinhardt re: Response to M Reinhardt 8/15/88
                              letter (8/16/88)
                            Solid & Hazardous Waste Bureau letter to M Reinhardt re:
                              Response to information request (8/19/88)


                                                33
15   10   01   03     (Continued - Response/Correspondence)
                          ** DEQ internal email re: Draft 707 Information Request (6/5/08)
                          DEQ Legal email to Trevor Black/Chevron Legal re: 707
                             Information Request (6/6/08)
                          DEQ Legal letter to Trevor Black/Chevron Legal re: 707
                             Information Request (6/6/08)
                          Trevor Black/Chevron Legal email to DEQ Legal re: Response to
                             DEQ 6/6/08 email for information request (6/6/08)
                          DEQ Legal email to Trevor Black/Chevron Legal re: 707
                             Information Request (6/6/08)

15   10   02   RI/FS Order
15   10   02   01     Texaco/State Administrative Order on Consent
15   10   02   02     Administrative Order on Consent Correspondence
                           DEQ letter/fax to Mike Mailloux re: Notification of change in
                              Project Coordinator (12/11/07)
                           ** DEQ internal emails re: Change in project coordinator (12/7/07)
15   10   03   Notice Letters
15   10   03   01 ** PLP Research
15   10   03   02     Correspondence with Landowners on Liability
15   10   04   First Amendment and Correspondence
15   10   05   Administrative Record
15   10   05   01     AR Index
15   10   05   02     Comments and Correspondence
15   10   05   03     Information Repositories
15   10   06   Cost Recovery and Documentation
15   10   06   01     DEQ Bills
15   10   06   02     Correspondence on Releases/Payments
15   10   07   Second Order Amendment and Correspondence
15   10   08   Three through Six Order Amendments
15   10   08   01     Final Third Order Amendment
15   10   08   01     01      Attachment A to Third Order Amendment
15   10   08   02     1992 Correspondence on Third Order Amendment
                       (See 15-13-01-01-04)
15   10   08   03     1993 Correspondence on Third Order Amendment
                       (See 15-13-02-01-05)
15   10   08   04     Final Fourth Order Amendment
15   10   08   04     01      Correspondence on Fourth Order Amendment
15   10   08   05     Final Fifth Order Amendment
15   10   08   05     01      Correspondence on Fifth Order Amendment



                                              34
15    10   08     06     Final Sixth Order Amendment
15    10   08     06     01      Correspondence on Sixth Order Amendment
15    10   08     07     Final Seventh Order Amendment w/Correspondence
15    10   08     08     Final Eighth Order Amendment w/Correspondence
                               ** DEQ internal email re: 8th Amendment to the AOC (11/26/07)
 15   10   09     Private Litigation against Texaco (this has been moved to file 15-17-01)
15    10   09     01     Third Party Expert Witness Documents (this has been moved to file 15-17-
                         01)

15    11   Public Participation

15    11   01     Press Releases
                   Shelby Promotor; Approval of VCP notice (May 25, 1999)
                   Great Falls Tribune; Approval of VCP notice (May 25, 1999)
                   Notice of Construction work and Safety (April 6, 2000)
15    11   02     Press Clippings
15    11   02     01     Press Interviews/Interactions
15    11   03     Public Notices
15    11   03     01     Public Notice Correspondence on 1992 Asbestos Abatement Action
                          (NOTE: See 15-13-01-01-03)
15    11   03     02     Public Notice Correspondence on 1993 Asbestos Abatement Action
                         (NOTE: See also 15-13-02-01-03")
15    11   04     Public Meetings/Transcripts
15    11   05     Community Letters/Phone Calls (Documents dated before 12/4/07 are not
                  itemized)
                       Phone Log – DEQ to Lisa Kearns re: Concerned about remedial activities
                         and impact to property (12/4/07)
                       ** DEQ internal email re: Phone log – DEQ with resident in Sunburst
                         (12/6/07)
                       Phone Log – DEQ to Lisa Kearns re: Addresses for Trihydro and Chevron
                         (1/22/08)
                       Dave Ryan email to DEQ re: Visiting Sunburst (1/22/08)
                       Phone Log – DEQ to Dave Ryan re: Visit to Sunburst (1/22/08)
                       Mark Kearns email to DEQ re: Kearns/Sunburst contamination (1/27/08)
                       P Henricks/DEQ/ M Kearns email re: Kearns Sunburst Contamination
                         (1/28/08)
                       ** DEQ internal email re: Sunburst Texaco lawsuit (3/6/08)
                       DEQ email to D Ryan re: Sunburst Texaco lawsuit (3/6/08)
                       D Ryan email to DEQ re: Sunburst Texaco lawsuit (3/6/08)
                       DEQ internal email re: Sunburst Texaco lawsuit (3/6/08)

                                                 35
15   11   05   (Continued - Community Letters/Phone Calls (Documents dated before 12/4/07
               are not itemized)
                    ** DEQ internal email re: Draft, please review – Texaco Sunburst
                       Responses to Questions (3/6/08)
                    DEQ email to D Ryan re: Responses to Questions (3/6/08)
                    ** DEQ internal email re: Draft Response FW – Texaco Sunburst
                       Responses to Questions (3/6/08)
                    DEQ email to D Ryan re: Sunburst Texaco, Responses to Questions
                       (3/6/08)
                    ** DEQ internal email re: Edits cut and pasted, Responses to Questions
                       (3/6/08)
                    DEQ email to D Ryan re: Sunburst Texaco, Responses to Questions
                       (3/6/08)
                    Phone Log – D Ryan to DEQ re: Meeting to discuss site activities (3/7/08)
                    DEQ email to D Ryan re: Meeting (3/10/08)
                    DEQ email to D Ryan re: Sunburst Texaco Lawsuit (3/13/08)
                    A Ryan email to DEQ re: Sunburst clean up (3/19/08)
                    P Henricks / P Ryan / DEQ emails re: Property and access (3/19/08)
                    A Ryan / DEQ emails re: Sunburst clean up (3/21/08)
                    ** DEQ / M Kovacich / A Ryan emails re: Sunburst clean up (3/21/08)
                    A Ryan letters to DEQ and D Erickson re: Sunburst clean up (3/28/08)
                    ** DEQ internal email re: Letter response to Alan Ryan (4/9/08)
                    Natalie Kerfoot letter to Senator Baucus forwarded to DEQ Director
                       Richard Opper (4/21/08)
                    Phone Log – DEQ internal call S Olsen & S Opp re: Target date for
                       cleanup of Kerfoot property & number of people concerned
                       w/contamination (4/28/08)
                    Director’s office email to S Opp re: Link to Signed letter from Director
                       Opper to Senator Baucus regarding Natalie Kerfoot 4/21/08 letter
                       (4/30/08)
                    Signed letter from Director Opper to Senator Baucus regarding Natalie
                       Kerfoot 4/21/08 letter (4/30/08)
                    Alan & Joyce Ryan letter to DEQ re: Concerns about cleanup efforts &
                       information request (7/11/08)
                    DEQ email to Dave Erickson re: Attached Ryan letter (7/17/08)
                    DEQ email to Trihydro re: Attached Ryan letter (7/17/08)
                    Ryan email to DEQ re: Information request (7/23/08)
                    DEQ email to Alan Ryan re: Texaco Sunburst Fact Sheets (7/23/08)
                    A Ryan email to DEQ re: Town meeting & Fact Sheets (7/23/08)


                                              36
15   11   05    (Continued - Community Letters/Phone Calls (Documents dated before 12/4/07
                are not itemized)
                     A Ryan email to DEQ re: Letter - information about medical problems
                        (7/24/08)
                     DEQ email to Trihydro re: Forwarded - A Ryan email to DEQ re: Letter -
                        information about medical problems (7/25/08)
15   11   05    01      Response to Community Letters (documents dated before 2/16/01 are not
                        itemized)
                             DEQ letter to Nona Byrne stating DEQ is working on her letter
                               (1/4/01) ??
                             DEQ letter to Ms Nona Byrne re: Response to N Byrne letter sent
                               to Senator Baucus (2/16/01)
                             DEQ letter to Nona Byrne re: Cancer risk (5/11/01)
                             DEQ letter to Alan & Joyce Ryan re: Response to Ryan 3/28/08
                               letter (5/14/08)
15   11   06    Information Requests
                    DEQ request of info. From Tex. (1/31/01)
                    Texaco response to DEQ’s info request (2/7/01)
15   11   06    01      Correspondence on "Texaco Pollution Coverage Action Deposition

15   12   Community Relations

15   12   01    Draft Community Relations Plan (CRP)
15   12   02    Comments on Draft CRP
15   12   03    Final CRP (April 1991)
15   12   04    Misc. Correspondence on CRP

15   13   Asbestos Abatement Action

15   13   01    Planned Asbestos Abatement Action (1992)
15   13   01    01     Proposed Work Plan for Former Texaco Sunburst Refinery Site (Aug.
                       1992)
15   13   01    01     01     DEQ Review Comments
15   13   01    01     02     Miscellaneous Correspondence
15   13   01    01     03     Public Notice Correspondence
15   13   01    01     04     1992 Correspondence on Third Order Amendment
15   13   02    Asbestos Abatement Action (1993)
                      Draft Asbestos Abatement Work Plan - P.W. Stephens, Inc. (7/93)
                       (730/27K804)
                      DEQ Review Comments

                                              37
15   13   02      Asbestos Abatement Action (1993)
                        Miscellaneous Planning Correspondence
                        Asbestos Abatement Permit and Correspondence
                        Public Notice Correspondence
                        Public Comments and Response to Comments
                        1993 Correspondence on Third Order Amendment
                        Final Asbestos Abatement Work Plan (See: 15-10-08-01-01)
15   13   02      01     1998 Correspondence on 1998 Removal of Non-asbestos Floor
                         Tile/Transite piping
15   13   02      02     2000 Asbestos Abatement work
                          DEQ activity reports (3/23/00)
                          Letter from Tex on Asbestos waste material (4/7/00)
                          DEQ letter to Tex on Asbestos waste (5/17/00)
                          Permit applications and permits for work.
15   13   03      Post-Construction Reports and Correspondence
                        Draft Post Construction Report (TRC, 12/93) (730/27K804)
                        Final Post-Construction Reports and Correspondence (2/94)
                        Construction Inspection Report (DEQ, 9/93)

15   14   Miscellaneous Correspondence

              Letter from Tex. On monitoring well vandalism (July 23, 1999)
              Letter from Lewis, Huppert & Slovak on request of info (1/5/2000)
              Summary Sheets from Tex on activities on site (2/24/2000)
              DEQ let to Ms. Muskwe on request of info (8/8/2000)
              Gouch, Shanahan, Johnson, & Waterman on request of info (10/26/2000)
              (Pacific Hide and Fur Depot)
              DEQ letter to Mrs. Lars Gallup on release of confidential information (11/15/2000)
              Letter from Lewis, Huppert & Slovak on request of info (11/29/2000)
              DEQ letter to Sharon Frye on request of info (12/8/2000)
              Tex letter on merger of Texaco with Chevron (10/17/2000)
              Pat Henricks email to DEQ re: Mark Stella and Sunburst (10/23/07)
              Phone Log – DEQ to Alan Stein re: Meeting about Sunburst (11/14/07)
              Phone Log – DEQ to Heather Bonnett re: Phase 1 ESA question (12/19/07)
              Heather Bonnett email to DEQ & phone log to H Bonnett re: Sutas LUST locations
               (12/20/07)
              DEQ internal emails re: Suta North & South (12/20/07)
              DEQ internal emails re: Suta North & South (12/20/07)




                                                  38
15   14   (Continued - Miscellaneous Correspondence)
               Trihydro email to DEQ re: Location of well GW-9 (1/29/08)
               DEQ internal emails re: Travel 106 Charges (2/12/08)
               DEQ email to Gary Iverson/Great Northern Growers re: Chevron contact
                 information (4/2/08)
               DEQ email to Pat Henricks re: Archives for War Effort Production Activities
                 (5/16/08)
               DEQ & P Henricks emails re: Scanned Disk (6/3/08)
               DEQ internal email re: File review (6/19/08)
               DEQ internal email re: New & corrected file guide (6/23/08)
               Michael Mailloux/Chevron email to DEQ re: Updated contact info (7/8/08)
15   15   Site Maps

15   16   Proposed Plan/Public Comment

15   16   01     Proposed Plan
                     Draft Final (DEQ, 6/03)

15   17   Third Party Actions/Private Litigation

15   17   01     Third Party Expert Witness Documents (moved from file 15-10-09)
                      IHR Vol I-II & Attachment F - Fauque v. Texaco Opinion of Harry
                         Beaulieu (4/13/04)
                      Fauque v. Texaco - David Erickson (WET, 5/04)
15   17   02     Litigation
                      Interview by Jones – Day; notes (3/5/08)
15   17   02     01      Correspondence
                             DEQ internal email re: Sunburst lawsuit (10/22/07)
                             DEQ internal email re: Texaco interview on 11/29/07 (11/15/07)
                             ** Documents dated later than 8/2007 (12/20/07)
                             DEQ & Chris Palamountain emails re: Information Request Jones
                                (3/11/08)
                             ** DEQ & Chris Palamountain emails re: Information Request
                                Jones (3/21/08)
                             ** DEQ Legal letter to Nancy MacKimm/Jones Day re: DEQ
                                employees as expert witnesses (3/26/08)
                             ** DEQ internal email re: Attorney call regarding Sunburst facility
                                (4/25/08)
                             DEQ legal internal email re: Expert witness testimony/trial
                                (4/30/08)


                                                39
15   17   03    Third Party Remedial Action
15   17   03   01      Correspondence
                           Phone Log – John Davis/WET to DEQ re: File review (9/26/07)
                           ** DEQ internal email re: WET’s involvement at Sunburst - Draft
                              letter to WET (10/12/07)
                           ** DEQ internal email re: Changes to letter to WET (10/16/07)
                           DEQ letter to WET re: Supplement to DEQ 2/9/04 letter to WET
                              (10/16/07)
                           Phone Log – Dave Erickson/WET to DEQ re: DEQ 10/16/07 letter
                              (10/23/07)
                           ** DEQ internal emails re: WET review issues (10/25/07)
                           ** DEQ internal email re: DEQ’s Right of Approval of WET’s
                              Remedial Action at the Texaco Sunburst Site and Enforcement of
                              this Right (11/1/07)
                           ** DEQ internal email re: Memo on Enforcement of Section
                              706.doc (11/01/07)
                           ** DEQ internal email re: WET Nov 7, 2007 letter changes
                              (11/7/07)
                           DEQ & WET emails re: Proposed Technical meeting request
                              (11/8/07)
                           Phone Log – DEQ to Dave Erickson/WET re: Meeting request date
                              confirmed (11/13/07)
                           Meeting Log – DEQ & WET re: Proposed Remedial Action by
                              WET (11/20/07)
                           Lewis, Slovak & Kovacich letter/fax to DEQ re: DEQ 10/16/07 &
                              11/7/07 letters to WET (11/20/07)
                           Phone Log – DEQ to Charlie Green/WET re: Discussion of data
                              status & town meeting (12/4/07)
                           ** DEQ internal emails re: Conversation with WET about public
                              meeting (12/4/07)
                           Phone Log – DEQ to Charlie Green/WET re: Discussion of data
                              status, town meeting & Work Plan review (12/5/07)
                           DEQ email to C Green/WET re: Work Plan request to Texaco
                              (12/5/07)
                           Phone Log – DEQ to D Erickson/WET re: Due dates for data
                              reports from Chevron (12/7/07)
                           DEQ email to D Erickson/WET re: Spreadsheet of water/product
                              levels (12/7/07)



                                             40
15   17   03   01   (Continued – Correspondence)
                        DEQ email to D Erickson/WET re: Map of sample locations near
                           Kearn residence (12/7/07)
                        DEQ email to D Erickson/WET re: Logs – 1st page (12/7/07)
                        DEQ email to D Erickson/WET re: Logs – 2nd page (12/7/07)
                        DEQ email to D Erickson/WET re: Logs – 3rd page (12/7/07)
                        DEQ email to D Erickson/WET re: Logs – 4th page (12/7/07)
                        D Erickson/WET email to DEQ re: Change of address (12/10/07)
                        Phone Log – DEQ to D Erickson/WET re: Questions regarding
                           remedial action ( 12/17/07)
                        Phone Log – D Erickson/WET to DEQ re: Several topics: Sunburst
                           residents inquiries, review of addendum to investigation work plan,
                           work plan for the deep wells, & waste disposal options (12/20/07)
                        ** DEQ internal email re: WET addendum (12/26/07)
                        Phone Log – D Erickson to DEQ re: several topics
                           (Erickson/Reinke conversation re: soil disposal options, landfarm
                           issue, TCLP analysis, land purchase, geoprobe sampling; deep
                           wells work plan; tables & figures requested (1/3/08)
                        D Erickson & DEQ emails re: Info (air photos/maps showing
                           facility boundary) (1/4/08)
                        Phone log – DEQ to D Erickson re: several topics (land farm/tank
                           farm on facility, boundaries, need for copy of work plan, permits
                           needed; work plan for deep wells & comments; potentiometric
                           groundwater map/scavenger studies; site geology) (1/10/08)
                        D Erickson email to DEQ re: Shallow soil investigation
                        Phone Log – DEQ to D Erickson re: several topics (meeting with
                           Kearns & mayor, site specifics, growth of town; WET land
                           purchase; drilling investigation) (1/22/08)
                        D Erickson & DEQ emails re: Deep Investigation (2/4/08)
                        DEQ email to D Erickson re: RCRA determination letter from
                           CEMC (2/4/08)
                        Phone Log – D Erickson to DEQ re: Shallow work in town
                           (2/12/08)
                        DEQ & WET emails re: Update on borehole drilling (2/15/08)
                        DEQ internal & WET emails re: Work Plan for Soil Lead at
                           Kerfoot Property (2/19/08)
                        WET email to DEQ re: Notification that WET has been retained by
                           Kerfoot (2/19/08)



                                            41
15   17   03   01   (Continued – Correspondence)
                        DEQ email to WET re: DEQ has received WET work plan for
                           Kerfoot property (2/20/08)
                        WET email to DEQ re: More follow up information from WET
                           regarding Kerfoot property (2/21/08)
                        Adam Kerfoot email to DEQ re: Concerns about EPA guidance
                           handbook when children may be exposed to lead contaminated soil
                           (2/21/08)
                        Phone Log – DEQ to WET re: Lead Sampling WP & free product
                           in groundwater wells (2/22/08)
                        WET email to DEQ re: pdf MDW- 0.44’ free product (2/22/08)
                        Phone Log – DEQ to WET re: Lead sampling work, deep well
                           comment letter & other topics (2/29/08)
                        Phone Log – DEQ & WET re: Soil disposal flow chart (3/3/08)
                        DEQ email to WET re: Soil flow chart (3/4/08)
                        DEQ email to WET re: Soil flow chart (3/5/08)
                        WET email to DEQ re: Gas information (3/6/08)
                        Phone Log – DEQ to WET re: Message left inquiring about lead
                           sampling results for Kerfoot property (3/12/08)
                        WET email to DEQ re: Lead sample results for Kerfoot property
                           (3/19/08
                        Map of Kerfoot property where soil samples were taken
                        Summary of Soil Lab results in Residential soil – Kerfoot property
                           (3/26/08)
                        Phone Log – DEQ & WET re: Gas smell in spring on Jon Simms
                           property NW of Kerfoot (3/21/08)
                        WET email to DEQ re: Preliminary results of samples taken from
                           seep NW of Kerfoot property (3/24/08)
                        DEQ internal email re: Sunburst seep NW of Kerfoot property
                           (3/25/08)
                        Phone Log – DEQ & WET re: Deep well drilling is done (4/7/08)
                        Phone Log – DEQ & WET re: Simmes Seep, fencing & rumored
                           other seep (4/8/08)
                        WET & DEQ emails re: Seep sample collection date 3/12/08 &
                           DEQ would like Trihydro to collect a forensics sample and recover
                           product from NW borehole (4/8-9/08)
                        Phone Log – DEQ & WET re: Sunburst update – WET offering to
                           purchase several properties in the plume area (4/22/08)



                                            42
15   17   03   01   (Continued – Correspondence)
                        Phone Log – DEQ & WET re: Landfarm permit for west of town &
                           seep sample results (5/2/08)
                        Phone Log – DEQ & WET re: Several topics – Vapor work is
                           almost complete; Dave/WET wants to do more drilling under the
                           shallow soil boring work plan & 2 composite samples collected
                           from soil piles at elementary school (5/7/08)
                        Phone Log – DEQ & WET re: Lead soil samples from school soil
                           piles/sieved or not (5/9/08)
                        DEQ internal email re: Soil piles at elementary school (5/12/08)
                        DEQ internal emails re: Soil piles at elementary school (5/12/08)
                        Phone Log - DEQ & WET re: WET reviewing CEMCs work plan
                           w/Kerfoot, & discussed several potential sources for the lead
                           contamination (5/14/08)
                        WET email to DEQ re: Meeting with Solid Waste scheduled for
                           5/19/08 (5/15/08)
                        Phone Log – DEQ & WET re: Several Topics – Testimony from N
                           Ingalls; WET to work with Kerfoot on comments to work plan & S
                           Opp won’t be at meeting, on vacation (5/15/08)
                        WET email to DEQ re: Lead results for soil stockpiles – non detect
                           (5/28/08)
                        Phone Log – DEQ & D Erickson/WET re: Several topics -
                           Interviews from Lewis et al, Kerfoot comments & Developing &
                           sampling deep nested wells (5/30/08)
                        WET & DEQ emails re: Soil stockpile samples & results of other
                           sampling are not in yet (6/3/08)
                        D Erickson/WET email to DEQ re: Texaco v Pacific Hide & Fur
                           Depositions (6/4/08)
                        DEQ Legal email to T Black re: WET work plans (6/9/08)
                        DEQ & WET emails re: Vapor sampling results (6/16/08)
                        Phone Log – DEQ & WET re: Several topics – Work plan for
                           Kerfoot, WP request for CEMC for installing a recovery system in
                           PA 1 + absorbent booms in other wells and more (6/16/08)
                        Phone Log – DEQ to D Erickson/WET re: Left message re: Time
                           of meeting on 7/8/08 & what Linda at the City phone number is
                           (6/19/08)
                        WET email to DEQ re: Time of meeting (6/19/08)
                        Phone Log - B Barrows/School district & DEQ re: Soil sample
                           results from piles (6/23/08)


                                           43
15   17   03   01   (Continued – Correspondence)
                        Phone Log – DEQ & WET re: Forward WET email to B Barrows
                           (6/23/08)
                        Phone Log – DEQ to WET re: Gallup information & McAdams
                           (6/24/08)
                        DEQ email to B Barrows re: Lead results for soil stockpiles
                           (6/24/08)
                        DEQ fax to D Erickson/WET re: Gallup information (6/24/08)
                        Phone Log – DEQ & WET re: Discussion of meeting & Sunburst
                           update (7/2/08)
                        Phone Log – DEQ & WET re: 3rd Party data (7/3/08)
                        Phone Log – DEQ & WET re: DEQ has VI data. Deep GW report
                           (7/14/08)
                        Phone Log – DEQ & WET re: 2nd letter from A Ryan, Chevron
                           will be commenting on WET’s excavation WP, & Chevron is
                           going to propose an investigation for the East Dump area (7/15/08)
                        Phone Log – DEQ to WET re: Deep Well Investigation Report
                           question/gray cross hatching on map (7/18/08)
                        DEQ email to WET re: GW results from well installed on Kerfoot
                           property (7/18/08)
                        WET email to DEQ re: Cross hatching on map – question
                           answered (7/18/08)
                        DEQ & WET emails re: Work Plan Review questions (7/24/08)
15   17   03   02   Work Plans
                        ** DEQ internal emails re: WET to start work next week (11/7/07)
                        ** DEQ internal emails re: WET to start work next week (11/7/07)
                        ** DEQ internal email re: WET cease & desist letter KH
                           comments (11/7/07)
                        ** DEQ internal emails re: WET to start work next week (11/7/07)
                        ** DEQ internal emails re: WET to start work next week (11/7/07)
                        Phone Log – D Anderson/WET to DEQ re: Drilling program ready
                           to start. DEQ needs work plan to approve before work can start
                           (11/7/07)
                        D Anderson/WET email to DEQ re: Lewis MO 1 Figure 1
                           Proposed soil boring locations (11/7/07)
                        DEQ letter/fax to WET re: Work Plan for Soil Investigation follow
                           up letter & WET new address & fax number (11/7/07)
                        WET fax to DEQ re: Work Plan – Sunburst (11/7/07)



                                            44
15   17   03   02   (Continued - Work Plans)

                          Phone Log – DEQ to C Green/WET re: Comments on work plan
                           have been finalized (12/5/07)
                          DEQ email to C Green/WET re: electronic copy of the comment
                           letter on work plan for soil investigation (12/5/07)
                          DEQ letter to WET re: DEQ comments on Work Plan for Soil
                           Investigation (12/5/07)
                          ** DEQ internal emails re: WET work plan review (12/5/07)
                          ** DEQ internal emails re: WET work plan review (12/5/07)
                          ** DEQ internal emails re: Revised WET work plan review
                           (12/5/07)
                          ** DEQ internal email re: Additional comment to approval letter
                           (12/5/07)
                          DEQ internal emails re: SAP (12/5/07)
                          WET letter to DEQ re: Addendum to 11/7/07 Work Plan for Soil
                           Investigation (12/10/07)
                          WET Site Investigation Procedures Report (12/07)
                          WET Quality Assurance Manual (12/07)
                          DEQ letter to WET re: Written permission to conduct investigation
                           work within the facility (12/27/07)
                          WET letter to DEQ re: Town of Sunburst Soil Investigation
                           (1/2/08)
                          WET letter to DEQ re: Kerfoot Property, Surface Soil Lead
                           Investigation (2/19/08)
                          DEQ & WET emails re: WET requests if Texaco is cc’d on WET
                           correspondence to DEQ then WET wants Texaco correspondence
                           cc’d to WET (2/25/08)
                          DEQ letter to WET re: Written permission for WET to conduct
                           remedial activities on Kerfoot property (2/25/08)
                          DEQ email to WET re: Kerfoot Work Plan (2/25/08)
                          DEQ email to WET re: DEQ Comments on the Town of Sunburst
                           Soil Investigation Work Plan (2/29/08)
                          DEQ letter to WET re: DEQ Comments on the Town of Sunburst
                           Soil Investigation Work Plan (2/29/08)
                          WET email to DEW re: WET response to DEQ Work Plan letter
                           (3/5/08)
                          WET letter to DEQ re: WET response to DEQ Work Plan letter
                           (3/5/08)


                                           45
15   17   03   02   (Continued - Work Plans)
                        WET email to DEQ re: Drilling update (3/13/08)
                        DEQ email to WET re: Written permission for WET to conduct
                           remedial activities on Kerfoot property (2/25/08)
                        DEQ letter to WET re: Written permission for WET to conduct
                           remedial activities on Kerfoot property (3/17/08)
                        Phase I Restoration Work Plan Sunburst 3rd Ave Plume (WET,
                           6/08)
15   17   03   03   Reports/Data
                        Energy Labs analytical results for Lewis MO2 (3/17/08)
                        Shallow Boring Report (WET, 5/8/08)
                        Deep Drilling Summary (WET, 7/08)




                                          46

								
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