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• 8-Hour Ozone (1997) Area/State/County Report with Classifications

8-Hour Ozone (1997) Area/State/County Report with Classifications
for Carbon Monoxide (CO), Particulate Matter-10 microns (PM-10),
1997 and 2006 Particulate Matter-2.5 microns (PM-2.5), and Previous 1-hour Ozone

As of December 14, 2012
View Notes

Classification
1997 8-Hr Ozone Area/State/County (P = Part County)	1-Hr Ozone Nonatt.	1-Hr Ozone Maint.	CO Nonatt.	CO Maint.	PM-10 Nonatt.	PM-10 Maint.	2006 PM-2.5 Nonatt.	1997 PM-2.5 Nonatt.
Albany-Schenectady-Troy, NY----Nonattainment 8-Hour Ozone Category/Classification: Marginal
NEW YORK(Region II)
Albany Co	Marginal
Greene Co	Marginal
Montgomery Co	Marginal
Rensselaer Co	Marginal
Saratoga Co	Marginal
Schenectady Co	Marginal
Schoharie Co
Allegan Co, MI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
MICHIGAN(Region V)
Allegan Co		Incomplete Data
Allentown-Bethlehem-Easton, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Carbon Co	Marginal
Lehigh Co	Marginal						Nonatt.
Northampton Co	Marginal						Nonatt.
Altoona, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
Blair Co	Marginal
Amador and Calaveras Cos (Central Mtn), CA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
CALIFORNIA(Region IX)
Amador Co
Calaveras Co
Atlanta, GA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
GEORGIA(Region IV)
Barrow Co								Nonatt.
Bartow Co								Nonatt.
Carroll Co								Nonatt.
Cherokee Co		Severe 15						Nonatt.
Clayton Co		Severe 15						Nonatt.
Cobb Co		Severe 15						Nonatt.
Coweta Co		Severe 15						Nonatt.
De Kalb Co		Severe 15						Nonatt.
Douglas Co		Severe 15						Nonatt.
Fayette Co		Severe 15						Nonatt.
Forsyth Co		Severe 15						Nonatt.
Fulton Co		Severe 15						Nonatt.
Gwinnett Co		Severe 15						Nonatt.
Hall Co								Nonatt.
Henry Co		Severe 15						Nonatt.
Newton Co								Nonatt.
Paulding Co		Severe 15						Nonatt.
Rockdale Co		Severe 15						Nonatt.
Spalding Co								Nonatt.
Walton Co								Nonatt.
Baltimore, MD----Nonattainment 8-Hour Ozone Category/Classification: Serious
MARYLAND(Region III)
Anne Arundel Co	Severe 15							Nonatt.
Baltimore (City)	Severe 15			Moderate <= 12.7ppm				Nonatt.
Baltimore Co	Severe 15							Nonatt.
Carroll Co	Severe 15							Nonatt.
Harford Co	Severe 15							Nonatt.
Howard Co	Severe 15							Nonatt.
Baton Rouge, LA----Maintenance 8-Hour Ozone Category/Classification: Moderate
LOUISIANA(Region VI)
Ascension Par	Severe 15
East Baton Rouge Par	Severe 15
Iberville Par	Severe 15
Livingston Par	Severe 15
West Baton Rouge Par	Severe 15
Beaumont-Port Arthur, TX----Maintenance 8-Hour Ozone Category/Classification: Moderate
TEXAS(Region VI)
Hardin Co	Serious
Jefferson Co	Serious
Orange Co	Serious
Benton Harbor, MI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
MICHIGAN(Region V)
Berrien Co
Benzie Co, MI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
Benzie Co
Birmingham, AL----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
ALABAMA(Region IV)
Jefferson Co		Marginal					Nonatt.	Nonatt.
Shelby Co		Marginal					Nonatt.	Nonatt.
Boston-Lawrence-Worcester (E. MA), MA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
MASSACHUSETTS(Region I)
Barnstable Co	Serious
Bristol Co	Serious
Dukes Co	Serious
Essex Co	Serious
Middlesex Co	Serious			Moderate <= 12.7ppm
Nantucket Co	Serious
Norfolk Co	Serious			Moderate <= 12.7ppm
Plymouth Co	Serious
Suffolk Co	Serious			Moderate <= 12.7ppm
Worcester Co	Serious			Not Classified
Boston-Manchester-Portsmouth (SE), NH----Nonattainment 8-Hour Ozone Category/Classification: Moderate
NEW HAMPSHIRE(Region I)
Hillsborough Co (P)	Serious			Not Classified
Merrimack Co (P)	Marginal
Rockingham Co (P)	Serious
Strafford Co (P)	Serious
Buffalo-Niagara Falls, NY----Nonattainment 8-Hour Ozone Category/Classification: Moderate
NEW YORK(Region II)
Erie Co	Marginal
Niagara Co	Marginal
Canton-Massillon, OH----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
OHIO(Region V)
Stark Co		Marginal					Nonatt.	Nonatt.
Cass Co, MI----Maintenance 8-Hour Ozone Category/Classification: Marginal
MICHIGAN(Region V)
Cass Co
Charleston, WV----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
WEST VIRGINIA(Region III)
Kanawha Co		Moderate					Nonatt.	Nonatt.
Putnam Co		Moderate					Nonatt.	Nonatt.
Charlotte-Gastonia-Rock Hill, NC-SC----Nonattainment 8-Hour Ozone Category/Classification: Moderate
NORTH CAROLINA(Region IV)
Cabarrus Co
Gaston Co		Moderate
Iredell Co (P)
Lincoln Co
Mecklenburg Co		Moderate		Not Classified
Rowan Co
Union Co
SOUTH CAROLINA(Region IV)
York Co (P)
Chicago-Gary-Lake County, IL-IN----Maintenance 8-Hour Ozone Category/Classification: Moderate
ILLINOIS(Region V)
Cook Co	Severe 17					Moderate		Nonatt.
Du Page Co	Severe 17							Nonatt.
Grundy Co (P)	Severe 17							Nonatt.
Kane Co	Severe 17							Nonatt.
Kendall Co (P)	Severe 17							Nonatt.
Lake Co	Severe 17							Nonatt.
Mc Henry Co	Severe 17							Nonatt.
Will Co	Severe 17							Nonatt.
INDIANA(Region V)
Lake Co	Severe 17			Not Classified		Moderate
Porter Co	Severe 17
Chico, CA----Nonattainment 8-Hour Ozone Category/Classification: Marginal
CALIFORNIA(Region IX)
Butte Co	Section 185A			Moderate <= 12.7ppm			Nonatt.
Cincinnati-Hamilton, OH-KY-IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
INDIANA(Region V)
Dearborn Co (P)
KENTUCKY(Region IV)
Boone Co		Moderate
Campbell Co		Moderate
Kenton Co		Moderate
OHIO(Region V)
Butler Co		Moderate
Clermont Co		Moderate
Clinton Co		Section 185A
Hamilton Co		Moderate
Warren Co		Moderate
Clarksville-Hopkinsville, TN-KY----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
KENTUCKY(Region IV)
Christian Co
TENNESSEE(Region IV)
Montgomery Co
Clearfield and Indiana Cos, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Clearfield Co
Indiana Co							Nonatt.	Nonatt.
Cleveland-Akron-Lorain, OH----Maintenance 8-Hour Ozone Category/Classification: Moderate
OHIO(Region V)
Ashtabula Co		Moderate						Nonatt.
Cuyahoga Co		Moderate		Moderate <= 12.7ppm		Moderate	Nonatt.	Nonatt.
Geauga Co		Moderate
Lake Co		Moderate					Nonatt.	Nonatt.
Lorain Co		Moderate					Nonatt.	Nonatt.
Medina Co		Moderate					Nonatt.	Nonatt.
Portage Co		Moderate					Nonatt.	Nonatt.
Summit Co		Moderate					Nonatt.	Nonatt.
Columbus, OH----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
Delaware Co		Marginal						Nonatt.
Fairfield Co								Nonatt.
Franklin Co		Marginal						Nonatt.
Knox Co
Licking Co		Marginal						Nonatt.
Madison Co
Dallas-Fort Worth, TX----Nonattainment 8-Hour Ozone Category/Classification: Serious
TEXAS(Region VI)
Collin Co	Serious
Dallas Co	Serious
Denton Co	Serious
Ellis Co
Johnson Co
Kaufman Co
Parker Co
Rockwall Co
Tarrant Co	Serious
Dayton-Springfield, OH----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
OHIO(Region V)
Clark Co		Moderate						Nonatt.
Greene Co		Moderate						Nonatt.
Miami Co		Moderate
Montgomery Co		Moderate						Nonatt.
Denver-Boulder-Greeley-Ft Collins-Loveland, CO----Nonattainment 8-Hour Ozone Category/Classification: Marginal
COLORADO(Region VIII)
Adams Co		Section 185A		Serious		Moderate
Arapahoe Co		Section 185A		Serious		Moderate
Boulder Co		Section 185A		Serious		Moderate
Broomfield Co		Section 185A		Serious		Moderate
Denver Co		Section 185A		Serious		Moderate
Douglas Co		Section 185A		Serious		Moderate
Jefferson Co		Section 185A		Serious		Moderate
Larimer Co (P)				Moderate <= 12.7ppm
Weld Co (P)				Moderate <= 12.7ppm
Detroit-Ann Arbor, MI----Maintenance 8-Hour Ozone Category/Classification: Marginal
MICHIGAN(Region V)
Lenawee Co
Livingston Co		Moderate					Nonatt.	Nonatt.
Macomb Co		Moderate		Not Classified			Nonatt.	Nonatt.
Monroe Co		Moderate					Nonatt.	Nonatt.
Oakland Co		Moderate		Not Classified			Nonatt.	Nonatt.
St Clair Co		Moderate					Nonatt.	Nonatt.
Washtenaw Co		Moderate					Nonatt.	Nonatt.
Wayne Co		Moderate		Not Classified		Moderate	Nonatt.	Nonatt.
Door Co, WI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
WISCONSIN(Region V)
Door Co		Rural Transport (Marginal)
Erie, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Erie Co	Marginal
Essex Co (Whiteface Mtn), NY----Nonattainment 8-Hour Ozone Category/Classification: Marginal
NEW YORK(Region II)
Essex Co (P)	Rural Transport (Marginal)
Evansville, IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
INDIANA(Region V)
Vanderburgh Co		Marginal
Warrick Co
Flint, MI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
MICHIGAN(Region V)
Genesee Co		Section 185A
Lapeer Co
Fort Wayne, IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
INDIANA(Region V)
Allen Co
Franklin Co, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Franklin Co	Incomplete Data
Fredericksburg, VA----Maintenance 8-Hour Ozone Category/Classification: Moderate
VIRGINIA(Region III)
Fredericksburg
Spotsylvania Co
Stafford Co	Severe 15
Grand Rapids, MI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
MICHIGAN(Region V)
Kent Co		Moderate
Ottawa Co		Moderate
Greater Connecticut, CT----Nonattainment 8-Hour Ozone Category/Classification: Moderate
CONNECTICUT(Region I)
Hartford Co	Serious			Moderate <= 12.7ppm
Litchfield Co	Severe 17			Moderate > 12.7ppm
New London Co	Serious
Tolland Co	Serious			Moderate <= 12.7ppm
Windham Co	Serious
Greene Co, IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
INDIANA(Region V)
Greene Co
Greene Co, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Greene Co	Incomplete Data						Nonatt.	Nonatt.
Hancock, Knox, Lincoln & Waldo Cos, ME----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
MAINE(Region I)
Hancock Co (P)		Marginal
Knox Co (P)	Moderate
Lincoln Co (P)	Moderate
Waldo Co (P)		Marginal
Harrisburg-Lebanon-Carlisle, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Cumberland Co	Marginal						Nonatt.	Nonatt.
Dauphin Co	Marginal						Nonatt.	Nonatt.
Lebanon Co	Marginal						Nonatt.	Nonatt.
Perry Co	Marginal
Haywood and Swain Cos (Great Smoky NP), NC----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
NORTH CAROLINA(Region IV)
Haywood Co (P)
Swain Co (P)
Houston-Galveston-Brazoria, TX----Nonattainment 8-Hour Ozone Category/Classification: Severe 15
TEXAS(Region VI)
Brazoria Co	Severe 17
Chambers Co	Severe 17
Fort Bend Co	Severe 17
Galveston Co	Severe 17
Harris Co	Severe 17
Liberty Co	Severe 17
Montgomery Co	Severe 17
Waller Co	Severe 17
Huntington-Ashland, WV-KY----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
KENTUCKY(Region IV)
Boyd Co		Moderate						Nonatt.
WEST VIRGINIA(Region III)
Cabell Co		Moderate						Nonatt.
Wayne Co		Moderate						Nonatt.
Huron Co, MI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
MICHIGAN(Region V)
Huron Co
Imperial Co, CA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
CALIFORNIA(Region IX)
Imperial Co	Section 185A				Serious		Nonatt.
Indianapolis, IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
INDIANA(Region V)
Boone Co
Hamilton Co								Nonatt.
Hancock Co
Hendricks Co								Nonatt.
Johnson Co								Nonatt.
Madison Co
Marion Co		Marginal		Not Classified				Nonatt.
Morgan Co								Nonatt.
Shelby Co
Jackson Co, IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
Jackson Co
Jamestown, NY----Nonattainment 8-Hour Ozone Category/Classification: Moderate
NEW YORK(Region II)
Chautauqua Co
Jefferson Co, NY----Nonattainment 8-Hour Ozone Category/Classification: Moderate
Jefferson Co	Marginal
Johnstown, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Cambria Co	Marginal						Nonatt.	Nonatt.
Kalamazoo-Battle Creek, MI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
MICHIGAN(Region V)
Calhoun Co
Kalamazoo Co
Van Buren Co
Kent and Queen Anne's Cos, MD----Maintenance 8-Hour Ozone Category/Classification: Marginal
MARYLAND(Region III)
Kent Co		Marginal
Queen Annes Co		Marginal
Kern Co (Eastern Kern), CA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
CALIFORNIA(Region IX)
Kern Co (P)		Serious		Not Classified	Serious	Serious	Nonatt.	Nonatt.
Kewaunee Co, WI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
WISCONSIN(Region V)
Kewaunee Co		Moderate
Knoxville, TN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
TENNESSEE(Region IV)
Anderson Co							Nonatt.	Nonatt.
Blount Co							Nonatt.	Nonatt.
Cocke Co (P)
Jefferson Co
Knox Co		Marginal					Nonatt.	Nonatt.
Loudon Co							Nonatt.	Nonatt.
Sevier Co
La Porte, IN----Maintenance 8-Hour Ozone Category/Classification: Marginal
INDIANA(Region V)
La Porte Co
Lancaster, PA----Maintenance 8-Hour Ozone Category/Classification: Marginal
PENNSYLVANIA(Region III)
Lancaster Co	Marginal						Nonatt.	Nonatt.
Lansing-East Lansing, MI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
MICHIGAN(Region V)
Clinton Co
Eaton Co
Ingham Co
Las Vegas, NV----Nonattainment 8-Hour Ozone Category/Classification: Marginal
NEVADA(Region IX)
Clark Co (P)				Serious	Serious
Lima, OH----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
OHIO(Region V)
Allen Co
Los Angeles South Coast Air Basin, CA----Nonattainment 8-Hour Ozone Category/Classification: Extreme
CALIFORNIA(Region IX)
Los Angeles Co (P)	Extreme			Serious	Serious		Nonatt.	Nonatt.
Orange Co	Extreme			Serious	Serious		Nonatt.	Nonatt.
Riverside Co (P)	Extreme			Serious	Serious		Nonatt.	Nonatt.
San Bernardino Co (P)	Extreme			Serious	Serious		Nonatt.	Nonatt.
Los Angeles-San Bernardino Cos. (W Mojave Desert), CA----Nonattainment 8-Hour Ozone Category/Classification: Severe 15
Los Angeles Co (P)	Severe 17			Serious	Serious		Nonatt.	Nonatt.
San Bernardino Co (P)	Severe 17			Serious	Serious		Nonatt.	Nonatt.
Louisville, KY-IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
INDIANA(Region V)
Clark Co		Moderate						Nonatt.
Floyd Co		Moderate						Nonatt.
KENTUCKY(Region IV)
Bullitt Co		Moderate						Nonatt.
Jefferson Co		Moderate						Nonatt.
Oldham Co		Moderate
Macon, GA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
GEORGIA(Region IV)
Bibb Co								Nonatt.
Monroe Co (P)								Nonatt.
Madison and Page Cos (Shenandoah NP), VA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
VIRGINIA(Region III)
Madison Co (P)
Page Co (P)
Manitowoc Co, WI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
WISCONSIN(Region V)
Manitowoc Co		Moderate
Mariposa and Tuolumne Cos (Southern Mtn), CA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
CALIFORNIA(Region IX)
Mariposa Co
Tuolumne Co
Mason Co, MI----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
MICHIGAN(Region V)
Mason Co
Memphis, TN-AR----Maintenance 8-Hour Ozone Category/Classification: Moderate
ARKANSAS(Region VI)
Crittenden Co
TENNESSEE(Region IV)
Shelby Co		Marginal		Moderate <= 12.7ppm
Milwaukee-Racine, WI----Maintenance 8-Hour Ozone Category/Classification: Moderate
WISCONSIN(Region V)
Kenosha Co	Severe 17
Milwaukee Co	Severe 17						Nonatt.
Ozaukee Co	Severe 17
Racine Co	Severe 17						Nonatt.
Washington Co	Severe 17
Waukesha Co	Severe 17						Nonatt.
Muncie, IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
INDIANA(Region V)
Delaware Co
Murray Co (Chattahoochee Nat Forest), GA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
GEORGIA(Region IV)
Murray Co (P)
Muskegon, MI----Maintenance 8-Hour Ozone Category/Classification: Marginal
MICHIGAN(Region V)
Muskegon Co		Moderate
Nevada Co. (Western Part), CA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
CALIFORNIA(Region IX)
Nevada Co (P)
New York-N. New Jersey-Long Island, NY-NJ-CT----Nonattainment 8-Hour Ozone Category/Classification: Moderate
CONNECTICUT(Region I)
Fairfield Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Middlesex Co	Serious			Moderate <= 12.7ppm
New Haven Co	Serious			Not Classified		Moderate	Nonatt.	Nonatt.
NEW JERSEY(Region II)
Bergen Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Essex Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Hudson Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Hunterdon Co	Severe 17
Middlesex Co	Severe 17			Not Classified			Nonatt.	Nonatt.
Monmouth Co	Severe 17			Not Classified			Nonatt.	Nonatt.
Morris Co	Severe 17			Not Classified			Nonatt.	Nonatt.
Passaic Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Somerset Co	Severe 17			Not Classified			Nonatt.	Nonatt.
Sussex Co	Severe 17
Union Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Warren Co	Marginal
NEW YORK(Region II)
Bronx Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Kings Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Nassau Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
New York Co	Severe 17			Moderate > 12.7ppm	Moderate		Nonatt.	Nonatt.
Queens Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Richmond Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Rockland Co	Severe 17						Nonatt.	Nonatt.
Suffolk Co	Severe 17						Nonatt.	Nonatt.
Westchester Co	Severe 17			Moderate > 12.7ppm			Nonatt.	Nonatt.
Norfolk-Virginia Beach-Newport News (HR), VA----Maintenance 8-Hour Ozone Category/Classification: Marginal
VIRGINIA(Region III)
Chesapeake		Marginal
Gloucester Co
Hampton		Marginal
Isle Of Wight Co
James City Co		Marginal
Newport News		Marginal
Norfolk		Marginal
Poquoson		Marginal
Portsmouth		Marginal
Suffolk		Marginal
Virginia Beach		Marginal
Williamsburg		Marginal
York Co		Marginal
Parkersburg-Marietta, WV-OH----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
OHIO(Region V)
Washington Co								Nonatt.
WEST VIRGINIA(Region III)
Wood Co		Moderate						Nonatt.
Philadelphia-Wilmin-Atlantic City, PA-NJ-MD-DE----Nonattainment 8-Hour Ozone Category/Classification: Moderate
DELAWARE(Region III)
Kent Co	Severe 15
New Castle Co	Severe 15						Nonatt.	Nonatt.
Sussex Co	Marginal
MARYLAND(Region III)
Cecil Co	Severe 15
NEW JERSEY(Region II)
Atlantic Co	Moderate			Not Classified
Burlington Co	Severe 15			Not Classified			Nonatt.	Nonatt.
Camden Co	Severe 15			Moderate <= 12.7ppm			Nonatt.	Nonatt.
Cape May Co	Moderate
Cumberland Co	Severe 15
Gloucester Co	Severe 15						Nonatt.	Nonatt.
Mercer Co	Severe 15			Not Classified			Nonatt.	Nonatt.
Ocean Co	Severe 17			Not Classified
Salem Co	Severe 15			Not Classified
PENNSYLVANIA(Region III)
Bucks Co	Severe 15						Nonatt.	Nonatt.
Chester Co	Severe 15						Nonatt.	Nonatt.
Delaware Co	Severe 15						Nonatt.	Nonatt.
Montgomery Co	Severe 15						Nonatt.	Nonatt.
Philadelphia Co	Severe 15			Moderate <= 12.7ppm			Nonatt.	Nonatt.
Phoenix-Mesa, AZ----Nonattainment 8-Hour Ozone Category/Classification: Marginal
ARIZONA(Region IX)
Maricopa Co (P)		Serious		Serious	Serious
Pinal Co (P)					Serious		Nonatt.
Pittsburgh-Beaver Valley, PA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
PENNSYLVANIA(Region III)
Allegheny Co		Moderate		Not Classified		Moderate	Nonatt.	Nonatt.
Armstrong Co		Moderate					Nonatt.	Nonatt.
Beaver Co		Moderate					Nonatt.	Nonatt.
Butler Co		Moderate					Nonatt.	Nonatt.
Fayette Co		Moderate
Washington Co		Moderate					Nonatt.	Nonatt.
Westmoreland Co		Moderate					Nonatt.	Nonatt.
Portland, ME----Maintenance 8-Hour Ozone Category/Classification: Marginal
MAINE(Region I)
Androscoggin Co (P)	Moderate
Cumberland Co (P)	Moderate
Sagadahoc Co	Moderate
York Co (P)	Moderate
Poughkeepsie, NY----Nonattainment 8-Hour Ozone Category/Classification: Moderate
NEW YORK(Region II)
Dutchess Co	Moderate
Orange Co	Severe 17						Nonatt.	Nonatt.
Putnam Co	Moderate
Providence (All RI), RI----Nonattainment 8-Hour Ozone Category/Classification: Moderate
RHODE ISLAND(Region I)
Bristol Co	Serious
Kent Co	Serious
Newport Co	Serious
Providence Co	Serious
Washington Co	Serious
Raleigh-Durham-Chapel Hill, NC----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
NORTH CAROLINA(Region IV)
Chatham Co (P)
Durham Co		Moderate		Moderate <= 12.7ppm
Franklin Co
Granville Co		Moderate
Johnston Co
Orange Co
Person Co
Wake Co		Moderate		Moderate <= 12.7ppm
Reading, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Berks Co		Moderate						Nonatt.
Richmond-Petersburg, VA----Maintenance 8-Hour Ozone Category/Classification: Marginal
VIRGINIA(Region III)
Charles City Co		Moderate
Chesterfield Co		Moderate
Colonial Heights		Moderate
Hanover Co		Moderate
Henrico Co		Moderate
Hopewell		Moderate
Petersburg
Prince George Co
Richmond		Moderate
Riverside Co, (Coachella Valley), CA----Nonattainment 8-Hour Ozone Category/Classification: Severe 15
CALIFORNIA(Region IX)
Riverside Co (P)	Severe 17			Serious	Serious		Nonatt.	Nonatt.
Rochester, NY----Nonattainment 8-Hour Ozone Category/Classification: Marginal
NEW YORK(Region II)
Genesee Co
Livingston Co
Monroe Co
Ontario Co
Orleans Co
Wayne Co
Rocky Mount, NC----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
NORTH CAROLINA(Region IV)
Edgecombe Co
Nash Co
Sacramento Metro, CA----Nonattainment 8-Hour Ozone Category/Classification: Severe 15
CALIFORNIA(Region IX)
El Dorado Co (P)	Severe 15			Moderate <= 12.7ppm			Nonatt.
Placer Co (P)	Severe 15			Moderate <= 12.7ppm			Nonatt.
Sacramento Co	Severe 15			Moderate <= 12.7ppm	Moderate		Nonatt.
Solano Co (P)	Severe 15			Moderate <= 12.7ppm			Nonatt.
Sutter Co (P)	Severe 15						Nonatt.
Yolo Co	Severe 15			Moderate <= 12.7ppm			Nonatt.
San Diego, CA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
San Diego Co (P)		Serious		Moderate <= 12.7ppm
San Francisco Bay Area, CA----Nonattainment 8-Hour Ozone Category/Classification: Marginal
Alameda Co	Other			Moderate <= 12.7ppm			Nonatt.
Contra Costa Co	Other			Moderate <= 12.7ppm			Nonatt.
Marin Co	Other			Moderate <= 12.7ppm			Nonatt.
Napa Co	Other			Moderate <= 12.7ppm			Nonatt.
San Francisco Co	Other			Moderate <= 12.7ppm			Nonatt.
San Mateo Co	Other			Moderate <= 12.7ppm			Nonatt.
Santa Clara Co	Other			Moderate <= 12.7ppm			Nonatt.
Solano Co (P)	Other			Moderate <= 12.7ppm			Nonatt.
Sonoma Co (P)	Other			Moderate <= 12.7ppm			Nonatt.
San Joaquin Valley, CA----Nonattainment 8-Hour Ozone Category/Classification: Extreme
Fresno Co	Extreme			Moderate > 12.7ppm		Serious	Nonatt.	Nonatt.
Kern Co (P)	Extreme			Not Classified	Serious	Serious	Nonatt.	Nonatt.
Kings Co	Extreme					Serious	Nonatt.	Nonatt.
Madera Co	Extreme					Serious	Nonatt.	Nonatt.
Merced Co	Extreme					Serious	Nonatt.	Nonatt.
San Joaquin Co	Extreme			Moderate <= 12.7ppm		Serious	Nonatt.	Nonatt.
Stanislaus Co	Extreme			Moderate <= 12.7ppm		Serious	Nonatt.	Nonatt.
Tulare Co	Extreme					Serious	Nonatt.	Nonatt.
Scranton-Wilkes-Barre, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Lackawanna Co	Marginal
Luzerne Co	Marginal
Monroe Co	Marginal
Wyoming Co	Marginal
Sheboygan, WI----Nonattainment 8-Hour Ozone Category/Classification: Moderate
WISCONSIN(Region V)
Sheboygan Co		Moderate
South Bend-Elkhart, IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
INDIANA(Region V)
Elkhart Co		Marginal
St Joseph Co		Marginal
Springfield (Western MA), MA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
MASSACHUSETTS(Region I)
Berkshire Co	Serious
Franklin Co	Serious
Hampden Co	Serious			Not Classified
Hampshire Co	Serious
St Louis, MO-IL (IL portion)----Redesignated but Split Area** 8-Hour Ozone Category/Classification: Moderate
ILLINOIS(Region V)
Jersey Co		Marginal
Madison Co		Serious				Moderate		Nonatt.
Monroe Co		Serious						Nonatt.
St Clair Co		Serious						Nonatt.
St Louis, MO-IL (MO portion)----Nonattainment 8-Hour Ozone Category/Classification: Moderate
MISSOURI(Region VII)
Franklin Co		Serious						Nonatt.
Jefferson Co		Serious						Nonatt.
St Charles Co		Serious						Nonatt.
St Louis		Serious		Not Classified				Nonatt.
St Louis Co		Serious		Not Classified				Nonatt.
State College, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Centre Co
Steubenville-Weirton, OH-WV----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
OHIO(Region V)
Jefferson Co		Section 185A				Moderate	Nonatt.	Nonatt.
WEST VIRGINIA(Region III)
Brooke Co						Moderate	Nonatt.	Nonatt.
Hancock Co						Moderate	Nonatt.	Nonatt.
Sutter Co (Sutter Buttes), CA----Nonattainment 8-Hour Ozone Category/Classification: Marginal
CALIFORNIA(Region IX)
Sutter Co (P)	Section 185A						Nonatt.
Terre Haute, IN----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
INDIANA(Region V)
Vigo Co
Tioga Co, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Tioga Co
Toledo, OH----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
OHIO(Region V)
Lucas Co		Moderate
Wood Co		Moderate
Ventura Co, CA----Nonattainment 8-Hour Ozone Category/Classification: Serious
CALIFORNIA(Region IX)
Ventura Co (P)	Severe 15
Washington, DC-MD-VA----Nonattainment 8-Hour Ozone Category/Classification: Moderate
DISTRICT OF COLUMBIA(Region III)
Entire District	Severe 15			Moderate <= 12.7ppm				Nonatt.
MARYLAND(Region III)
Calvert Co	Severe 15
Charles Co	Severe 15							Nonatt.
Frederick Co	Severe 15							Nonatt.
Montgomery Co	Severe 15			Moderate <= 12.7ppm				Nonatt.
Prince George's Co	Severe 15			Moderate <= 12.7ppm				Nonatt.
VIRGINIA(Region III)
Alexandria	Severe 15			Moderate <= 12.7ppm				Nonatt.
Arlington Co	Severe 15			Moderate <= 12.7ppm				Nonatt.
Fairfax	Severe 15							Nonatt.
Fairfax Co	Severe 15							Nonatt.
Falls Church	Severe 15							Nonatt.
Loudoun Co	Severe 15							Nonatt.
Manassas	Severe 15							Nonatt.
Manassas Park	Severe 15							Nonatt.
Prince William Co	Severe 15							Nonatt.
Wheeling, WV-OH----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
OHIO(Region V)
Belmont Co								Nonatt.
WEST VIRGINIA(Region III)
Marshall Co								Nonatt.
Ohio Co								Nonatt.
York, PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
PENNSYLVANIA(Region III)
Adams Co	Marginal
York Co	Marginal						Nonatt.	Nonatt.
Youngstown-Warren-Sharon, OH-PA----Maintenance 8-Hour Ozone Category/Classification: Former Subpart 1
OHIO(Region V)
Columbiana Co		Incomplete Data
Mahoning Co		Marginal
Trumbull Co		Marginal
PENNSYLVANIA(Region III)
Mercer Co	Marginal

View Notes

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