2. EPA PM2.5 NONATTAINMENT DESIGNATIONS
The following sections provide lists of designated PM2.5 nonattainment areas sorted by state and EPA Region. The area names, county names and designation type (nonattainment, unclassifiable, etc.) are also provided. The acronyms in these lists have the following meanings: NA = nonattainment; U = unclassifiable; and NA-P = part of the county was designated nonattainment. 2.1. PM2.5 Nonattainment Designations by State ALABAMA Area Birmingham, AL County Jefferson Shelby Walker Jackson Russell DeKalb Etowah Designation NA NA NA-P NA-P NA U U
Chattanooga, TN-GA Columbus, GA-AL DeKalb County, AL Gadsden, AL CALIFORNIA Area Los Angeles-South Coast Air Basin, CA
County Los Angeles Orange Riverside San Bernardino San Diego Fresno Kern Kings Madera Merced San Joaquin Stanislaus Tulare
Designation NA-P NA NA-P NA-P NA NA NA-P NA NA NA NA NA NA
San Diego, CA San Joaquin Valley, CA
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CONNECTICUT Area County Designation NA NA New York-N. New Jersey-Long Island, NY-NJ-CT Fairfield New Haven DELAWARE Area Philadelphia-Wilmington, PA-NJ-DE DISTRICT OF COLUMBIA Area Washington, DC-MD-VA County Washington Designation NA County New Castle Designation NA
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GEORGIA Area Athens, GA Atlanta, GA County Clarke Barrow Bartow Carroll Cherokee Clayton Cobb Coweta DeKalb Douglas Fayette Forsyth Fulton Gwinnett Hall Heard Henry Newton Paulding Putnam Rockdale Spalding Walton Catoosa Walker Muscogee Floyd Bibb Monroe Designation NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA-P NA NA NA NA-P NA NA NA NA NA NA NA NA NA-P
Chattanooga, TN-GA Columbus, GA-AL Floyd County, GA Macon, GA
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ILLINOIS Area Chicago-Gary-Lake County, IL-IN County Cook DuPage Grundy Kane Kendall Lake McHenry Will Madison Monroe Randolph St. Clair Designation NA NA NA-P NA NA-P NA NA NA NA NA NA-P NA
St. Louis, MO-IL
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INDIANA Area Chicago-Gary-Lake County, IL-IN Cincinnati-Hamilton, OH-KY-IN Elkhart, IN Evansville, IN County Lake Porter Dearborn Elkhart St. Joseph Dubois Gibson Pike Spencer Vanderburgh Warrick Hamilton Hendricks Johnson Marion Morgan Clark Floyd Jefferson Delaware Designation NA NA NA-P NA NA NA NA-P NA-P NA-P NA NA NA NA NA NA NA NA NA NA-P U
Indianapolis, IN
Louisville, KY-IN
Muncie, IN KENTUCKY Area Cincinnati-Hamilton, OH-KY-IN
County Boone Campbell Kenton Boyd Lawrence Fayette Mercer Bullitt Jefferson
Designation NA NA NA NA NA-P NA NA-P NA NA
Huntington-Ashland, WV-KY-OH Lexington, KY Louisville, KY-IN
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MARYLAND Area Baltimore, MD County Anne Arundel Baltimore Baltimore (City) Carroll Harford Howard Washington Charles Frederick Montgomery Prince Georges Designation NA NA NA NA NA NA NA NA NA NA NA
Martinsburg, WV-Hagerstown, MD Washington, DC-MD-VA
MICHIGAN Area Detroit-Ann Arbor, MI County Livingston Macomb Monroe Oakland St. Clair Washtenaw Wayne Designation NA NA NA NA NA NA NA
MISSOURI Area St. Louis, MO-IL County Franklin Jefferson St. Charles St. Louis St. Louis (City) Designation NA NA NA NA NA
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MONTANA Area Libby, MT County Lincoln Designation NA-P
NEW JERSEY Area County Designation NA NA NA NA NA NA NA NA NA NA NA NA NA New York-N. New Jersey-Long Island, NY-NJ-CT Bergen Essex Hudson Mercer Middlesex Monmouth Morris Passaic Somerset Union Philadelphia-Wilmington, PA-NJ-DE Burlington Camden Gloucester NEW YORK Area County Designation NA NA NA NA NA NA NA NA NA NA New York-N. New Jersey-Long Island, NY-NJ-CT Bronx Kings Nassau New York Orange Queens Richmond Rockland Suffolk Westchester
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NORTH CAROLINA Area Greensboro-Winston-Salem-High Point, NC Hickory-Morganton-Lenoir, NC County Davidson Guilford Catawba Designation NA NA NA
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OHIO Area Canton-Massillon, OH Cincinnati-Hamilton, OH-KY-IN County Stark Butler Clermont Hamilton Warren Ashtabula Cuyahoga Lake Lorain Medina Portage Summit Coshocton Delaware Fairfield Franklin Licking Clark Greene Montgomery Adams Gallia Lawrence Scioto Washington Jefferson Lucas Wood Belmont Columbiana Mahoning Trumbull Designation NA NA NA NA NA NA-P NA NA NA NA NA NA NA-P NA NA NA NA NA NA NA NA-P NA-P NA NA NA NA NA NA NA NA NA NA
Cleveland-Akron-Lorain, OH
Columbus, OH
Dayton-Springfield, OH
Huntington-Ashland, WV-KY-OH
Parkersburg-Marietta, WV-OH Steubenville-Weirton, OH-WV Toledo, OH Wheeling, WV-OH Youngstown-Warren-Sharon, OH-PA
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PENNSYLVANIA Area Harrisburg-Lebanon-Carlisle, PA County Cumberland Dauphin Lebanon Cambria Indiana Lancaster Allegheny Bucks Chester Delaware Montgomery Philadelphia Allegheny Armstrong Beaver Butler Greene Lawrence Washington Westmoreland Berks York Mercer Designation NA NA NA NA NA-P NA NA-P NA NA NA NA NA NA-P NA-P NA NA NA-P NA-P NA NA NA NA NA
Johnstown, PA Lancaster, PA Liberty-Clairton, PA Philadelphia-Wilmington, PA-NJ-DE
Pittsburgh-Beaver Valley, PA
Reading, PA York, PA Youngstown-Warren-Sharon, OH-PA SOUTH CAROLINA Area Greenville-Spartanburg, SC
County Anderson Greenville Spartanburg
Designation U U U
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TENNESSEE Area Chattanooga, TN-GA Knoxville, TN County Hamilton Anderson Blount Knox Loudon McMinn Roane Designation NA NA NA NA NA U NA-P
VIRGINIA Area Washington, DC-MD-VA County Alexandria Arlington Fairfax Fairfax (City) Falls Church Loudoun Manassas Manassas Park Prince William Designation NA NA NA NA NA NA NA NA NA
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WEST VIRGINIA Area Charleston, WV Huntington-Ashland, WV-KY-OH County Kanawha Putnam Cabell Mason Wayne Harrison Marion Monongalia Berkeley Pleasants Wood Brooke Hancock Marshall Ohio Designation NA NA NA NA-P NA NA-P NA NA-P NA NA-P NA NA NA NA NA
Marion County, WV (aka Fairmont CBSA)
Martinsburg, WV-Hagerstown, MD Parkersburg-Marietta, WV-OH Steubenville-Weirton, OH-WV Wheeling, WV-OH
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2.2. PM2.5 Nonattainment Designations by EPA Region REGION 1 CONNECTICUT Area County Designation NA NA New York-N. New Jersey-Long Island, NY-NJ-CT Fairfield New Haven
REGION 2 NEW JERSEY Area County Designation NA NA NA NA NA NA NA NA NA NA NA NA NA New York-N. New Jersey-Long Island, NY-NJ-CT Bergen Essex Hudson Mercer Middlesex Monmouth Morris Passaic Somerset Union Philadelphia-Wilmington, PA-NJ-DE Burlington Camden Gloucester
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NEW YORK Area County Designation NA NA NA NA NA NA NA NA NA NA New York-N. New Jersey-Long Island, NY-NJ-CT Bronx Kings Nassau New York Orange Queens Richmond Rockland Suffolk Westchester
REGION 3 DELAWARE Area Philadelphia-Wilmington, PA-NJ-DE DISTRICT OF COLUMBIA Area Washington, DC-MD-VA County Washington Designation NA County New Castle Designation NA
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MARYLAND Area Baltimore, MD County Anne Arundel Baltimore Baltimore (City) Carroll Harford Howard Washington Charles Frederick Montgomery Prince Georges Designation NA NA NA NA NA NA NA NA NA NA NA
Martinsburg, WV-Hagerstown, MD Washington, DC-MD-VA
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PENNSYLVANIA Area Harrisburg-Lebanon-Carlisle, PA County Cumberland Dauphin Lebanon Cambria Indiana Lancaster Allegheny Bucks Chester Delaware Montgomery Philadelphia Allegheny Armstrong Beaver Butler Greene Lawrence Washington Westmoreland Berks York Mercer Designation NA NA NA NA NA-P NA NA-P NA NA NA NA NA NA-P NA-P NA NA NA-P NA-P NA NA NA NA NA
Johnstown, PA Lancaster, PA Liberty-Clairton, PA Philadelphia-Wilmington, PA-NJ-DE
Pittsburgh-Beaver Valley, PA
Reading, PA York, PA Youngstown-Warren-Sharon, OH-PA
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VIRGINIA Area Washington, DC-MD-VA County Alexandria Arlington Fairfax Fairfax (City) Falls Church Loudoun Manassas Manassas Park Prince William Designation NA NA NA NA NA NA NA NA NA
WEST VIRGINIA Area Charleston, WV Huntington-Ashland, WV-KY-OH County Kanawha Putnam Cabell Mason Wayne Harrison Marion Monongalia Berkeley Pleasants Wood Brooke Hancock Marshall Ohio Designation NA NA NA NA-P NA NA-P NA NA-P NA NA-P NA NA NA NA NA
Marion County, WV (aka Fairmont CBSA)
Martinsburg, WV-Hagerstown, MD Parkersburg-Marietta, WV-OH Steubenville-Weirton, OH-WV Wheeling, WV-OH
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REGION 4 ALABAMA Area Birmingham, AL County Jefferson Shelby Walker Jackson Russell DeKalb Etowah Designation NA NA NA-P NA-P NA U U
Chattanooga, TN-GA Columbus, GA-AL DeKalb County, AL Gadsden, AL
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GEORGIA Area Athens, GA Atlanta, GA County Clarke Barrow Bartow Carroll Cherokee Clayton Cobb Coweta DeKalb Douglas Fayette Forsyth Fulton Gwinnett Hall Heard Henry Newton Paulding Putnam Rockdale Spalding Walton Catoosa Walker Muscogee Floyd Bibb Monroe Designation NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA-P NA NA NA NA-P NA NA NA NA NA NA NA NA NA-P
Chattanooga, TN-GA Columbus, GA-AL Floyd County, GA Macon, GA
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KENTUCKY Area Cincinnati-Hamilton, OH-KY-IN County Boone Campbell Kenton Boyd Lawrence Fayette Mercer Bullitt Jefferson Designation NA NA NA NA NA-P NA NA-P NA NA
Huntington-Ashland, WV-KY-OH Lexington, KY Louisville, KY-IN
NORTH CAROLINA Area Greensboro-Winston-Salem-High Point, NC Hickory-Morganton-Lenoir, NC SOUTH CAROLINA Area Greenville-Spartanburg, SC County Anderson Greenville Spartanburg Designation U U U County Davidson Guilford Catawba Designation NA NA NA
TENNESSEE Area Chattanooga, TN-GA Knoxville, TN County Hamilton Anderson Blount Knox Loudon McMinn Roane Designation NA NA NA NA NA U NA-P
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REGION 5 ILLINOIS Area Chicago-Gary-Lake County, IL-IN County Cook DuPage Grundy Kane Kendall Lake McHenry Will Madison Monroe Randolph St. Clair Designation NA NA NA-P NA NA-P NA NA NA NA NA NA-P NA
St. Louis, MO-IL
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INDIANA Area Chicago-Gary-Lake County, IL-IN Cincinnati-Hamilton, OH-KY-IN Elkhart, IN Evansville, IN County Lake Porter Dearborn Elkhart St. Joseph Dubois Gibson Pike Spencer Vanderburgh Warrick Hamilton Hendricks Johnson Marion Morgan Clark Floyd Jefferson Delaware Designation NA NA NA-P NA NA NA NA-P NA-P NA-P NA NA NA NA NA NA NA NA NA NA-P U
Indianapolis, IN
Louisville, KY-IN
Muncie, IN MICHIGAN Area Detroit-Ann Arbor, MI
County Livingston Macomb Monroe Oakland St. Clair Washtenaw Wayne
Designation NA NA NA NA NA NA NA
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OHIO Area Canton-Massillon, OH Cincinnati-Hamilton, OH-KY-IN County Stark Butler Clermont Hamilton Warren Ashtabula Cuyahoga Lake Lorain Medina Portage Summit Coshocton Delaware Fairfield Franklin Licking Clark Greene Montgomery Adams Gallia Lawrence Scioto Washington Jefferson Lucas Wood Belmont Columbiana Mahoning Trumbull Designation NA NA NA NA NA NA-P NA NA NA NA NA NA NA-P NA NA NA NA NA NA NA NA-P NA-P NA NA NA NA NA NA NA NA NA NA
Cleveland-Akron-Lorain, OH
Columbus, OH
Dayton-Springfield, OH
Huntington-Ashland, WV-KY-OH
Parkersburg-Marietta, WV-OH Steubenville-Weirton, OH-WV Toledo, OH Wheeling, WV-OH Youngstown-Warren-Sharon, OH-PA
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REGION 7 MISSOURI Area St. Louis, MO-IL County Franklin Jefferson St. Charles St. Louis St. Louis (City) Designation NA NA NA NA NA
REGION 8 MONTANA Area Libby, MT County Lincoln Designation NA-P
REGION 9 CALIFORNIA Area Los Angeles-South Coast Air Basin, CA County Los Angeles Orange Riverside San Bernardino San Diego Fresno Kern Kings Madera Merced San Joaquin Stanislaus Tulare Designation NA-P NA NA-P NA-P NA NA NA-P NA NA NA NA NA NA
San Diego, CA San Joaquin Valley, CA
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