Boundary Designations for
8-hour Ozone Standard - EPA Region
1
This table identifies all
counties EPA has designated as nonattainment.
In some cases EPA designated partial counties. These are identified by a (P).
Also, some counties are participating in an early action compact. These are identified as EAC. If a county is not listed below, EPA has
designated it as attainment.
|
State |
Nonattainment Area Name |
Counties |
Classification |
Maximum Attainment Date (from June 1, 2004) |
|
Connecticut[1] |
Greater
Connecticut, CT |
Hartford
New
London Tolland Windham Litchfield |
Moderate |
June 2010 |
|
New York-N. New Jersey-Long Island, NY-NJ-CT |
Fairfield
Middlesex
New Haven |
Moderate |
June
2010 |
|
|
Maine |
Portland,
ME |
Cumberland (P) Sagadahoc
York (P) Androscoggin (P) |
Marginal |
June 2007 |
|
Hancock,
Knox, Lincoln and Waldo Cos, ME |
Knox (P) Lincoln (P) Hancock (P) Waldo (P) |
Basic |
June 2009 |
|
|
Massachusetts1 |
Boston-Lawrence-Worcester
(E. MA), MA |
Barnstable Bristol Dukes Essex Middlesex Nantucket Norfolk Plymouth Suffolk Worcester
|
Moderate |
June
2010 |
|
Springfield (Western
MA), MA |
Berkshire Franklin Hamden Hampshire
|
Moderate |
June
2010 |
|
|
New Hampshire |
Boston-Manchester-Portsmouth (SE),
NH |
Hillsborough
(P) Merrimack
(P) Rockingham
(P) Strafford (P) |
Moderate |
June 2010 |
|
Rhode Island1 |
Providence (All RI), RI |
Bristol Kent Newport Providence Washington |
Moderate |
June 2010 |
|
Vermont |
entire state is attainment |
|||
Boundary
Designations for 8-hour Ozone Standard - EPA Region 2
This table identifies all counties EPA has designated
as nonattainment or unclassifiable. In
some cases EPA designated partial counties.
These are identified by a (P).
Also, some counties are participating in an early action compact. These are identified as EAC. If a county is not listed below, EPA has
designated it as attainment.
|
State |
Nonattainment Area Name |
Counties |
Classification |
Maximum Attainment
Date (from June 1, 2004) |
|
New Jersey |
New York-N. New Jersey-Long
Island, NY-NJ-CT |
Bergen Essex Hudson Hunterdon Middlesex Monmouth Morris Passaic Somerset Sussex Union Warren |
Moderate |
June 2010 |
|
Philadelphia - Wilmington, Atlantic City,
PA-DE-MD-NJ |
Atlantic Cape May Burlington Camden Cumberland Gloucester Mercer Salem Ocean |
Moderate |
June 2010 |
|
|
New York1 |
Jamestown, NY |
Chautauqua |
Basic |
June 2009 |
|
Buffalo-Niagara Falls, NY |
Erie Niagara |
Basic |
June 2009 |
|
|
Rochester, NY |
Genesee Livingston Monroe Ontario Orleans Wayne |
Basic |
June 2009 |
|
|
Syracuse, NY2 |
Cayuga Madison Onondaga Oswego |
Unclassifiable |
|
|
|
Jefferson Co, NY |
Jefferson |
Moderate |
June 2010 |
|
|
Essex Co, NY (Whiteface Mountain) |
Essex (P) |
Basic |
June 2009 |
|
|
Albany- Schenectady-Troy, NY |
Albany Greene Montgomery Rensselaer Saratoga Schenectady Schoharie |
Basic |
June
2009 |
|
|
New York-N. New Jersey-Long Island, NY-NJ-CT |
Bronx Kings Nassau New York Queens Richmond Rockland Suffolk Westchester |
Moderate
|
June
2010 |
|
|
Poughkeepsie,
NY |
Dutchess Putnam Orange |
Moderate |
June
2010 |
|
|
Puerto Rico |
entire
commonwealth is attainment |
|||
|
Virgin Islands |
entire
territory is attainment |
|||
Boundary Designations for 8-hour Ozone Standard - EPA Region 3
This table identifies all
counties EPA has designated as nonattainment.
In some cases EPA designated partial counties. These are identified by a (P).
Also, some counties are participating in an early action compact. These are identified as EAC. If a county is not listed below, EPA has
designated it as attainment.
|
State |
Nonattainment Area Name |
Counties |
Classification |
Maximum Attainment Date (from June 1, 2004) |
|
Delaware |
Philadelphia - Wilmington, Atlantic City, PA-DE-MD-NJ |
Kent New Castle Sussex
|
Moderate |
June
2010 |
|
District
of Columbia |
Washington, DC-MD-VA |
District
of Columbia |
Moderate |
June
2010 |
|
Maryland |
Baltimore, MD |
Anne Arundel Baltimore City Baltimore Carroll Harford Howard
|
Moderate |
June
2010 |
|
Kent and Queen Anne’s Cos, MD |
Kent Queen
Anne’s |
Moderate |
June
2010 |
|
|
Philadelphia - Wilmington, Atlantic City, PA-DE-MD-NJ |
Cecil |
Moderate |
June
2010 |
|
|
Washington, DC-MD-VA |
Calvert Charles Frederick Montgomery Prince
George’s |
Moderate |
June
2010 |
|
|
Washington Co,
(Hagerstown), MD (EAC) |
Washington |
Basic |
Dec
2007 |
|
|
Pennsylvania |
York, PA |
Adams York
|
Basic |
June
2009 |
|
Allentown-Bethlehem-Easton, PA |
Carbon Lehigh Northampton
|
Basic |
June
2009 |
|
|
Altoona, PA |
Blair
|
Basic |
June
2009 |
|
|
Erie, PA |
Erie
|
Basic |
June
2009 |
|
|
Franklin Co, PA |
Franklin
|
Basic |
June
2009 |
|
|
Greene Co, PA |
Greene
|
Basic |
June
2009 |
|
|
Harrisburg-Lebanon-Carlisle,
PA |
Cumberland Dauphin Lebanon Perry
|
Basic |
June
2009 |
|
|
Johnstown, PA |
Cambria
|
Basic |
June
2009 |
|
|
Lancaster, PA |
Lancaster
|
Moderate |
June
2010 |
|
|
Philadelphia - Wilmington, Atlantic City, PA-DE-MD-NJ |
Bucks Chester Delaware Montgomery Philadelphia
|
Moderate |
June
2010 |
|
|
Pittsburgh-Beaver
Valley, PA |
Allegheny Armstrong Beaver Butler Fayette Washington Westmoreland
|
Basic |
June
2009 |
|
|
Reading, PA |
Berks
|
Basic |
June
2009 |
|
|
Youngstown-Warren-Sharon, OH-PA |
Mercer
|
Basic |
June
2009 |
|
|
Scranton-Wilkes-Barre,
PA |
Lackawanna Luzerne Monroe Wyoming
|
Basic |
June
2009 |
|
|
Clearfield and Indiana, PA |
Clearfield Indiana |
Basic |
June
2009 |
|
|
State College, PA |
Centre
|
Basic |
June
2009 |
|
|
Tioga Co, PA |
Tioga
|
Basic |
June
2009 |
|
|
Virginia |
Norfolk-Virginia
Beach-Newport News (Hampton Roads),VA |
City of Chesapeake City of Hampton James City City of Newport News City of Norfolk City of Poquoson City of Portsmouth City of Suffolk City of Virginia Beach City of Williamsburg York Gloucester Isle
of Wight |
Marginal |
June
2007 |
|
Richmond-Petersburg, VA |
Charles City Chesterfield City of Colonial Heights Hanover Henrico City of Hopewell City of Richmond City of Petersburg Prince
George |
Moderate |
June
2010 |
|
|
Washington, DC-MD-VA |
Alexandria City Arlington Fairfax City Fairfax Falls Church City Loudoun Manassas City Manassas Park City Prince William |
Moderate |
June
2010 |
|
|
Fredricksburg, VA |
Spotsylvania Stafford City
of Fredericksburg |
Moderate |
June
2010 |
|
|
Roanoke, VA (EAC) |
Botetourt Roanoke City of Roanoke City
of Salem |
Basic |
Dec
2007 |
|
|
Madison and Page Cos (Shenandoah National Park),VA |
Page (P) Madison (P) |
Basic |
June
2009 |
|
|
Frederick Co, VA (EAC) |
Frederick City
of Winchester |
Basic |
Dec
2007 |
|
|
West Virginia |
Charleston, WV |
Kanawha Putnam
|
Basic |
June
2009 |
|
Huntington-Ashland- KY-WV |
Cabell Wayne
|
Basic |
June
2009 |
|
|
Parkersburg-Marietta, OH-WV |
Wood
|
Basic |
June
2009 |
|
|
Steubenville-Weirton, OH-WV |
Brooke Hancock
|
Basic |
June
2009 |
|
|
Wheeling, OH-WV |
Marshall Ohio
|
Basic |
June
2009 |
|
|
Berkeley &
Jefferson, WV (EAC) |
Berkeley Jefferson
|
Basic |
Dec
2007 |
Boundary Designations for 8-hour Ozone Standard - EPA Region 4
This table identifies all
counties EPA has designated as nonattainment.
In some cases EPA designated partial counties. These are identified by a (P).
Also, some counties are participating in an early action compact. These are identified as EAC. If a county is not listed below, EPA has
designated it as attainment.
|
State |
Nonattainment Area Name |
Counties |
Classification |
Maximum Attainment Date (from June 1, 2004) |
|
Alabama |
Birmingham |
Jefferson Shelby |
Basic |
June 2009 |
|
Florida |
entire state is attainment |
|||
|
Georgia |
Atlanta,
GA |
Barrow Cherokee
Clayton Cobb Coweta DeKalb Douglas Fayette Forsyth Fulton Gwinnett
Henry Paulding
Rockdale
Bartow Carroll Hall Newton Spalding
Walton |
Marginal |
June 2007 |
|
Chattanooga TN-GA |
Catoosa |
Basic |
June 2009 |
|
|
Macon,
GA |
Bibb Monroe (P) |
Basic |
June
2009 |
|
|
Murray Co Chattahoochee
Nat. Forest Mountains, GA |
Murray - (P) |
Basic |
June 2009 |
|
|
Kentucky |
Cincinnati-Hamilton,
OH-KY-IN |
Boone Campbell Kenton |
Basic |
June
2009 |
|
Huntington-Ashland, KY-WV |
Boyd |
Basic |
June
2009 |
|
|
Louisville, KY-IN |
Bullitt Jefferson Oldham |
Basic |
June
2009 |
|
|
Clarkesville-Hopkinsville, TN-KY |
Christian |
Basic |
June
2009 |
|
|
Mississippi |
entire
state is attainment |
|||
|
North Carolina |
Charlotte-Gastonia-Rock
Hill, NC-SC |
Gaston Mecklenburg Cabarrus Iredell (P) Lincoln Rowan Union |
Moderate |
June
2010 |
|
Greensboro-Winston-Salem-High
Point, NC (EAC) |
Davidson Davie Forsyth Guilford Alamance Caswell Randolph Rockingham
|
Moderate |
Dec
2007 |
|
|
Raleigh-Durham-Chapel
Hill, NC |
Durham Granville Wake Chatham (P) Franklin Johnston Orange Person |
Basic |
June
2009 |
|
|
Hickory-Morganton-Lenoir,
NC (EAC) |
Alexander Burke (P) Caldwell (P) Catawba |
Basic |
Dec
2007 |
|
|
Haywood and Swain Cos (Great Smoky Mountains National Park), NC |
Haywood (P) Swain
(P) |
Basic |
June
2009 |
|
|
Fayetteville, NC (EAC) |
Cumberland
|
Basic |
Dec
2007 |
|
|
Rocky Mount, NC |
Edgecomb Nash |
Basic |
June
2009 |
|
|
South Carolina |
Greenville-Spartanburg-Anderson,
SC (EAC) |
Anderson Greenville Spartanburg
|
Basic |
Dec
2007 |
|
Charlotte-Gastonia-Rock Hill, NC-SC |
York
(P) |
Moderate |
June
2010 |
|
|
Columbia, SC (EAC) |
Richland (P) Lexington
(P) |
Basic |
Dec
2007 |
|
|
Tennessee |
Knoxville, TN |
Cocke (P) Knox Anderson Blount Jefferson Loudon Sevier
|
Basic |
June
2009 |
|
Memphis, TN-AR |
Shelby
|
Moderate |
June
2010 |
|
|
Nashville, TN (EAC) |
Davidson Rutherford Sumner Williamson Wilson
|
Basic |
Dec
2007 |
|
|
Chattanooga, TN-GA |
Hamilton Meigs
|
Basic |
June
2009 |
|
|
Clarkesville-Hopkinsville,
KY-TN |
Montgomery |
Basic |
June
2009 |
|
|
Johnson
City-Cingsport-Bristol, TN (EAC) |
Hawkins Sullivan
|
Basic |
Dec
2007 |
|
Boundary Designations for 8-hour Ozone Standard - EPA Region 5
This table identifies all
counties EPA has designated as nonattainment.
In some cases EPA designated partial counties. These are identified by a (P).
Also, some counties are participating in an early action compact. These are identified as EAC. If a county is not listed below, EPA has
designated it as attainment.
|
State |
Nonattainment Area Name |
Counties |
Classification |
Maximum Attainment Date (from June 1, 2004) |
|
Illinois |
Chicago-Gary-Lake Co,
IL-IN |
Cook DuPage Grundy (P) Kane Kendall (P) Lake McHenry Will |
Moderate |
June
2010 |
|
St.
Louis, MO-IL |
Jersey Madison Monroe St. Clair |
Moderate |
June 2010 |
|
|
Indiana1 |
Chicago-Gary-Lake Co IL-IN |
Lake Porter
|
Moderate |
June
2010 |
|
South Bend/Elkhart IN |
Elkhart St.
Joseph |
Basic |
June
2009 |
|
|
Louisville, KY-IN |
Clark Floyd |
Basic |
June
2009 |
|
|
Indianapolis, IN |
Marion Boone Hendricks Morgan Johnson Shelby Hancock Madison Hamilton |
Basic |
June 2009 |
|
|
Evansville
IN-KY |
Vanderburgh Warrick
|
Basic |
June
2009 |
|
|
Muncie IN |
Delaware |
Basic |
June
2009 |
|
|
Cincinnati-Hamilton OH-KY-IN |
Dearborn
(P) |
Basic |
June
2009 |
|
|
Greene Co IN |
Greene |
Basic |
June
2009 |
|
|
Jackson Co IN |
Jackson
|
Basic |
June
2009 |
|
|
LaPorte IN |
LaPorte |
Moderate |
June
2010 |
|
|
Fort Wayne IN |
Allen
|
Basic |
June
2009 |
|
|
Terre Haute IN |
Vigo |
Basic |
June
2009 |
|
|
Michigan1 |
Detroit-Ann Arbor, MI |
Livingston Macomb Monroe Oakland St. Clair Washtenaw Wayne Lenawee |
Moderate |
June
2010 |
|
Flint, MI |
Genesee Lapeer |
Basic |
June
2009 |
|
|
Grand Rapids MI |
Ottawa Kent |
Basic |
June
2009 |
|
|
Muskegon Co, MI |
Muskegon |
Moderate |
June
2010 |
|
|
Allegan Co, MI |
Allegan |
Basic |
June
2009 |
|
|
Huron Co MI |
Huron |
Basic |
June 2009 |
|
|
Kalamazoo-Battle Creek - MI |
Calhoun Kalamazoo Van Buren |
Basic |
June 2009 |
|
|
Lansing-East Lansing - MI |
Clinton Eaton Ingham |
Basic |
June 2009 |
|
|
Benton Harbor
- MI |
Berrien |
Basic |
June 2009 |
|
|
Benzie Co -
MI |
Benzie |
Basic |
June 2009 |
|
|
Cass Co - MI |
Cass |
Moderate |
June 2010 |
|
|
Mason Co -
MI |
Mason |
Basic |
June 2009 |
|
|
Minnesota |
entire state attainment |
|||
|
Ohio |
Canton-Massillion, OH |
Stark |
Basic |
June 2009 |
|
Cincinnati-Hamilton, OH-KY-IN |
Butler Clermont Hamilton Warren Clinton |
Basic |
June 2009 |
|
|
Cleveland-Akron-Lorain, OH |
Ashtabula Cuyahoga Geauga Lake Lorain Medina Portage Summit |
Moderate |
June 2010 |
|
|
Columbus, OH |
Delaware Franklin Licking Fairfield Madison Knox |
Basic |
June 2009 |
|
|
Dayton-Springfield, OH |
Clark Greene Miami Montgomery |
Basic |
June 2009 |
|
|
Steubenville-Weirton, OH-WV |
Jefferson |
Basic |
June 2009 |
|
|
Toledo, OH |
Lucas Wood |
Basic |
June 2009 |
|
|
Youngstown-Warren-Sharon, PA-OH |
Mahoning Trumbull Columbiana |
Basic |
June 2009 |
|
|
Wheeling, WV-OH |
Belmont |
Basic |
June 2009 |
|
|
Lima, OH |
Allen |
Basic |
June 2009 |
|
|
Parkersburg-Marietta, WV-OH |
Washington |
Basic |
June 2009 |
|
|
Wisconsin |
Door Co, WI |
Door |
Basic |
June 2009 |
|
Kewaunee Co, WI |
Kewaunee |
Basic |
June 2009 |
|
|
Manitowoc Co, WI |
Manitowoc |
Basic |
June 2009 |
|
|
Milwaukee-Racine, WI |
Milwaukee Ozaukee Racine Washington Waukesha Kenosha |
Moderate |
June 2010 |
|
|
Sheboygan, WI |
Sheboygan |
Moderate |
June 2010 |
|
Boundary Designations for 8-hour Ozone Standard - EPA Region 6
This table identifies all counties EPA has designated
as nonattainment. In some cases EPA
designated partial counties. These are
identified by a (P). Also, some
counties are participating in an early action compact. These are identified as EAC. If a county is not listed below, EPA has
designated it as attainment.
|
State |
Nonattainment
Area Name |
Counties |
Classification |
Maximum Attainment Date (from
June 1, 2004) |
|
Arkansas |
Memphis, TN-AR |
Crittenden |
Moderate |
June 2010 |
|
Louisiana |
Baton Rouge, LA |
Ascension East Baton Rouge Iberville Livingston West Baton Rouge |
Marginal |
June 2007 |
|
New Mexico |
entire state is attainment |
|||
|
Oklahoma |
entire state is attainment |
|||
|
Texas |
Beaumont/Port Arthur , TX |
Hardin Jefferson Orange |
Marginal |
June 2007 |
|
Dallas-Fort Worth , TX |
Collin Dallas Denton Tarrant Ellis Johnson Kaufman Parker Rockwall |
Moderate |
June 2010 |
|
|
Houston-Galveston-Brazoria, TX |
Brazoria Chambers Fort Bend Galveston Harris Liberty Montgomery Waller |
Moderate |
June 2010 |
|
|
San Antonio, TX (EAC) |
Bexar Comal Guadalupe |
Basic |
Dec 2007 |
|
Boundary Designations for 8-hour Ozone Standard - EPA Region 7
This table identifies all counties EPA has designated
as nonattainment or unclassifiable. In
some cases EPA designated partial counties.
These are identified by a (P).
Also, some counties are participating in an early action compact. These are identified as EAC. If a county is not listed below, EPA has
designated it as attainment.
|
State |
Nonattainment
Area Name |
Counties |
Classification |
Maximum Attainment Date (from
June 1, 2004) |
|
Iowa |
entire state is attainment |
|||
|
Kansas |
Kansas City, MO‑KS2 |
Johnson Wyandotte Linn Miami |
Unclassifiable |
|
|
Missouri |
Kansas City, MO‑KS2 |
Clay Jackson Platte Cass |
Unclassifiable |
|
|
St. Louis, MO‑IL |
Franklin Jefferson St. Charles St. Louis City St. Louis |
Moderate |
June 2010 |
|
|
Nebraska |
entire state is attainment |
|||
Boundary Designations for 8-hour Ozone Standard - EPA Region 8
This table identifies all counties EPA has designated
as nonattainment. In some cases EPA
designated partial counties. These are
identified by a (P). Also, some
counties are participating in an early action compact. These are identified as EAC. If a county is not listed below, EPA has
designated it as attainment.
|
State |
Nonattainment
Area Name |
Counties |
Classification |
Maximum Attainment Date (from
June 1, 2004) |
|
Colorado |
Denver-Boulder-Greeley–Ft. Collins, CO (EAC) |
Adams Arapahoe Boulder Broomfield Denver Douglas Jefferson Larimer (P) Weld (P) |
Basic |
Dec 2007 |
|
Montana |
entire state is attainment |
|||
|
North Dakota |
entire state is attainment |
|||
|
South Dakota |
entire state is attainment |
|||
|
Utah |
entire state is attainment |
|||
|
Wyoming |
entire state is attainment |
|||
Boundary Designations for 8-hour Ozone Standard - EPA Region 9
This table identifies all counties EPA has designated
as nonattainment. In some cases EPA designated
partial counties. These are identified
by a (P). Also, some counties are
participating in an early action compact.
These are identified as EAC. If
a county is not listed below, EPA has designated it as attainment.
|
State |
Nonattainment Area Name |
Counties |
Classification |
Maximum Attainment Date (from June 1, 2004) |
|
Arizona1 |
Phoenix -Mesa |
Maricopa (P) Pinal (P) |
Basic |
June 2009 |
|
California1 |
Los Angeles South Coast Air Basin, CA |
Los Angeles (P) Orange Riverside (P) San Bernardino (P) |
Severe-17 |
June 2021 |
|
Riverside Co, CA (Coachella Valley) |
Riverside (P) |
Serious |
June 2013 |
|
|
San Joaquin Valley, CA |
Fresno Kern (P) Kings Madera Merced San Joaquin Stanislaus Tulare |
Serious |
June 2013 |
|
|
Amador and Calavaras Cos (Central Mountain
Counties), CA |
Amador Calaveras |
Basic |
June 2009 |
|
|
Mariposa and Tuolumne Cos (Southern Mountain
Counties), CA |
Tuolumne Mariposa |
Basic |
June 2009 |
|
|
Sacramento Metro, CA |
El Dorado (P) Placer (P) Sacramento Solano (P) Sutter (P)
Yolo |
Serious |
June 2013 |
|
|
Nevada (Western Part), CA |
Nevada (P) |
Basic |
June 2009 |
|
|
Los Angeles-San Bernardino Cos (W Mojave Desert), CA |
San Bernardino (P) Los Angeles (P) |
Moderate |
June 2010 |
|
|
Ventura Co, CA |
Ventura (P) |
Moderate |
June 2010 |
|
|
Kern Co (Eastern Kern), CA |
Kern (P) |
Basic |
June 2009 |
|
|
San Diego, CA |
San Diego
(P) |
Basic |
June 2009 |
|
|
Imperial Co, CA |
|