Area Designations for 2008 Ground-level Ozone Standards
Nonattainment Designations for the 2008 Ozone Standards - Counties by State, April 30, 2012 and May 31, 2012
State | Area Name | Area Classification | 2012 EPA Designated Nonattainment Counties |
---|---|---|---|
AR | Memphis, TN-MS-AR | Marginal | Crittenden |
AZ | Phoenix-Mesa, AZ | Marginal | Maricopa (p) |
Pinal (p) | |||
CA | Calaveras County, CA | Marginal | Calaveras |
Chico (Butte County), CA | Marginal | Butte | |
Imperial County, CA | Marginal | Imperial | |
Kern County (Eastern Kern), CA | Marginal | Kern (p) | |
Los Angeles-San Bernardino Counties (West Mojave Desert), CA | Severe-15 | Los Angeles (p) | |
San Bernardino (p) | |||
Los Angeles-South Coast Air Basin, CA | Extreme | Los Angeles (p) | |
Orange | |||
Riverside (p) | |||
San Bernardino (p) | |||
Mariposa County, CA | Marginal | Mariposa | |
Nevada County (Western part), CA | Marginal | Nevada (p) | |
Riverside County (Coachella Valley), CA | Severe-15 | Riverside (p) | |
Sacramento Metro, CA | Severe-15 | El Dorado (p) | |
Placer (p) | |||
Sacramento | |||
Solano (p) | |||
Sutter (p) | |||
Yolo | |||
San Diego County, CA | Marginal | San Diego | |
San Francisco Bay Area, CA | Marginal | Alameda | |
Contra Costa | |||
Marin | |||
Napa | |||
San Francisco | |||
San Mateo | |||
Santa Clara | |||
Solano (p) | |||
Sonoma (p) | |||
San Joaquin Valley, CA | Extreme | Fresno | |
Kern (p) | |||
Kings | |||
Madera | |||
Merced | |||
San Joaquin | |||
Stanislaus | |||
Tulare | |||
San Luis Obispo (Eastern San Luis Obispo), CA | Marginal | San Luis Obispo (p) | |
Tuscan Buttes, CA | Marginal | Tehama (p) | |
Ventura County, CA | Serious | Ventura (p) | |
Morongo Areas of Indian Country (Morongo Band of Mission Indians) | Serious | Areas of Indian Country | |
Pechanga Areas of Indian Country (Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation) | Moderate | Areas of Indian Country | |
CO | Denver-Boulder-Greeley-Ft Collins-Loveland, CO | Marginal | Adams |
Arapahoe | |||
Boulder | |||
Broomfield | |||
Denver | |||
Douglas | |||
Jefferson | |||
Larimer (p) | |||
Weld (p) | |||
CT | Greater Connecticut, CT | Marginal | Hartford |
Litchfield | |||
New London | |||
Tolland | |||
Windham | |||
New York-N. New Jersey-Long Island, NY-NJ-CT | Marginal | Fairfield | |
Middlesex | |||
New Haven | |||
DC | Washington, DC-MD-VA | Marginal | District of Columbia |
DE | Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE | Marginal | New Castle |
Seaford, DE | Marginal | Sussex | |
GA | Atlanta, GA | Marginal | Bartow |
Cherokee | |||
Clayton | |||
Cobb | |||
Coweta | |||
DeKalb | |||
Douglas | |||
Fayette | |||
Forsyth | |||
Fulton | |||
Gwinnett | |||
Henry | |||
Newton | |||
Paulding | |||
Rockdale | |||
IL | Chicago-Naperville, IL-IN-WI* | Marginal | Cook |
DuPage | |||
Grundy (p) | |||
Kane | |||
Kendall (p) | |||
Lake | |||
McHenry | |||
Will | |||
St. Louis-St. Charles-Farmington, MO-IL | Marginal | Madison | |
Monroe | |||
St. Clair | |||
IN | Chicago-Naperville, IL-IN-WI* | Marginal |
Lake |
Porter | |||
Cincinnati, OH-KY-IN | Marginal | Dearborn (p) | |
KY | Cincinnati, OH-KY-IN | Marginal | Boone (p) |
Campbell (p) | |||
Kenton (p) | |||
LA | Baton Rouge, LA | Marginal | Ascension |
East Baton Rouge | |||
Iberville | |||
Livingston | |||
West Baton Rouge | |||
MA | Dukes County, MA | Marginal | Dukes |
MD | Baltimore, MD | Moderate | Anne Arundel |
Baltimore | |||
Baltimore City | |||
Carroll | |||
Harford | |||
Howard | |||
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE | Marginal | Cecil | |
Washington, DC-MD-VA | Marginal | Calvert | |
Charles | |||
Frederick | |||
Montgomery | |||
Prince George's | |||
MO | St. Louis-St. Charles-Farmington, MO-IL | Marginal | Franklin |
Jefferson | |||
St. Charles | |||
St. Louis | |||
St. Louis City | |||
MS | Memphis, TN-MS-AR | Marginal | DeSoto (p) |
NC | Charlotte-Rock Hill, NC-SC | Marginal | Cabarrus (p) |
Gaston (p) | |||
Iredell (p) | |||
Lincoln (p) | |||
Mecklenburg | |||
Rowan (p) | |||
Union (p) | |||
NJ | New York-N. New Jersey-Long Island, NY-NJ-CT | Marginal | Bergen |
Essex | |||
Hudson | |||
Hunterdon | |||
Middlesex | |||
Monmouth | |||
Morris | |||
Passaic | |||
Somerset | |||
Sussex | |||
Union | |||
Warren | |||
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE | Marginal | Atlantic | |
Burlington | |||
Camden | |||
Cape May | |||
Cumberland | |||
Gloucester | |||
Mercer | |||
Ocean | |||
Salem | |||
NY | Jamestown, NY | Marginal | Chautauqua |
New York-N. New Jersey-Long Island, NY-NJ-CT | Marginal | Bronx | |
Kings | |||
Nassau | |||
New York | |||
Queens | |||
Richmond | |||
Rockland | |||
Suffolk | |||
Westchester | |||
OH | Cincinnati, OH-KY-IN | Marginal | Butler |
Clermont | |||
Clinton | |||
Hamilton | |||
Warren | |||
Cleveland-Akron-Lorain, OH | Marginal | Ashtabula | |
Cuyahoga | |||
Geauga | |||
Lake | |||
Lorain | |||
Medina | |||
Portage | |||
Summit | |||
Columbus, OH | Marginal | Delaware | |
Fairfield | |||
Franklin | |||
Knox | |||
Licking | |||
Madison | |||
PA | Allentown-Bethlehem-Easton, PA | Marginal | Carbon |
Lehigh | |||
Northampton | |||
Lancaster, PA | Marginal | Lancaster | |
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE | Marginal | Bucks | |
Chester | |||
Delaware | |||
Montgomery | |||
Philadelphia | |||
Pittsburgh-Beaver Valley, PA | Marginal | Allegheny | |
Armstrong | |||
Beaver | |||
Butler | |||
Fayette | |||
Washington | |||
Westmoreland | |||
Reading, PA | Marginal | Berks | |
SC | Charlotte-Rock Hill, NC-SC | Marginal | York (p) |
TN | Knoxville, TN | Marginal | Blount |
Anderson (p) | |||
Knox | |||
Memphis, TN-MS-AR | Marginal | Shelby | |
TX | Dallas-Fort Worth, TX | Moderate | Collin |
Dallas | |||
Denton | |||
Ellis | |||
Johnson | |||
Kaufman | |||
Parker | |||
Rockwall | |||
Tarrant | |||
Wise | |||
Houston-Galveston-Brazoria, TX | Marginal | Brazoria | |
Chambers | |||
Fort Bend | |||
Galveston | |||
Harris | |||
Liberty | |||
Montgomery | |||
Waller | |||
VA | Washington, DC-MD-VA | Marginal | Alexandria City |
Arlington | |||
Fairfax | |||
Fairfax City | |||
Falls Church City | |||
Loudoun | |||
Manassas City | |||
Manassas Park City | |||
Prince William | |||
WI | Chicago-Naperville, IL-IN-WI* | Marginal | Kenosha (p) |
Sheboygan County, WI | Marginal | Sheboygan | |
WY | Upper Green River Basin Area, WY | Marginal | Lincoln (p) |
Sublette | |||
Sweetwater (p) | |||
Total | |||
26 states, 2 areas of Indian country, District of Columbia |
46 Areas | Marginal - 36 areas Moderate - 3 areas Serious - 2 areas Severe 15 - 3 areas Extreme - 2 areas |
192 whole nonattainment counties 40 partial nonattainment counties |
*EPA completed area designations for the Chicago-Naperville, IL-IN-WI area on May 31, 2012. All other area designations were completed on April 30, 2012.