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Sulfur Dioxide (1971) Maintenance Areas (Redesignated from Nonattainment)

As of July 02, 2014
Current and historical design value data can be found at http://www.epa.gov/airtrends/values.html
Areas Listed Alphabetically Designation No.
Counties
NAA
2010
Population
EPA
Region
State
Addison Township (Gallia County), OH Secondary 1 2,197    5 OH
Ajo (Pima County), AZ Primary 1 8,823    9 AZ
Benton Co, TN Primary, Secondary 1 16,489    4 TN
Boyd County (part), KY Primary 1 49,543    4 KY
Center Township (Morgan County), OH Secondary 1 15,053    5 OH
Central Steptoe Valley (White Pine Co.), NV Primary 1 2,165    9 NV
Colbert Co, AL Secondary 1 54,429    4 AL
Conewango Township (Warren County), PA Primary 1 3,594    3 PA
Cuyahoga Co, OH Primary 1 996,159    5 OH
Douglas (Cochise County), AZ Primary 1 17,495    9 AZ
Franklin Township (Coshocton County), OH Primary 1 1,229    5 OH
Grant Co, NM Primary 1 29,514    6 NM
Green Bay, WI Primary 1 248,004    5 WI
Groveland Township (Tazewell County), IL Primary 1 22,991    5 IL
Hazelwood, PA Primary 1 387,190    3 PA
Hollis Township, IL Primary, Secondary 1 2,032    5 IL
Humphreys Co, TN Primary, Secondary 1 18,539    4 TN
La Porte Co, IN Primary 1 111,471    5 IN
Lake Co, OH Primary 1 229,760    5 OH
Lake County, IN Primary 1 496,000    5 IN
Lauderdale Co, AL Secondary 1 92,707    4 AL
Lorain Co, OH Primary 1 301,074    5 OH
Lucas Co, OH Primary 1 441,812    5 OH
Madison, WI Primary 1 488,074    5 WI
Marion County: Lawrence, Washington, and Warrant Townships, IN Primary 1 349,929    5 IN
Miami (Gila County), AZ Primary 1 1,514    9 AZ
Millinocket AQCR 109, ME Primary 1 5,526    1 ME
Milwaukee, WI Primary 1 947,779    5 WI
Minneapolis-St Paul, MN Primary 7 2,849,567    5 MN
Morenci (Greenlee County), AZ Primary 1 8,437    9 AZ
Muhlenberg Co, KY Secondary 1 31,499    4 KY
Muscatine Co, IA Primary 1 24,633    7 IA
New Manchester-Grant Mag. Dis (Hancock), WV Primary 1 8,706    3 WV
Peoria, IL Primary 1 127,507    5 IL
Polk Co, TN Primary, Secondary 1 16,825    4 TN
Rhinelander (Oneida County), WI Primary, Secondary 1 35,996    5 WI
Rochester (Olmsted County), MN Primary 1 106,769    5 MN
Rothschild,Rib Mtn,Weston (Marathon Co), WI Primary, Secondary 1 134,064    5 WI
San Manual (Pinal County), AZ Primary 1 16,158    9 AZ
Steubenville & Mingo Juction, OH Primary 1 69,712    5 OH
Vigo Co, IN Primary 1 107,848    5 IN
Warren Co, PA Primary, Secondary 1 15,781    3 PA
Waterford Township (Washington County), OH Secondary 1 61,777    5 OH
Wayne Co, IN Primary 1 52,325    5 IN
Weirton, WV Primary, Secondary 1 15,801    3 WV
 
45 Total Areas 48 9,024,497     

No. of Counties reflects the number of counties in an area, while the total count only counts a county once and doesn't double count the county if it is in more than area.

Multi-state areas are counted in the nonattainment report until all state areas have been redesignated.


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