Sulfur Dioxide (1971) Maintenance Areas (Redesignated from Nonattainment) by State/County/Area

Data is current as of March 31, 2024

Click underlined column heading to change report order

State	County	Area Name	County NA Whole/Part	2010 Population	State/ County FIPS
			click link for partial county description	whole or partial county population
ALABAMA	Colbert County	Colbert County (part); TVA Colbert Plant, AL	Part	54,429	01/033
ALABAMA	Lauderdale County	Lauderdale County (part); TVA Colbert Plant, AL	Part	92,707	01/077
ARIZONA	Cochise County	Douglas (Cochise County), AZ	Part	17,495	04/003
ARIZONA	Gila County	Miami (Gila County), AZ	Part	1,514	04/007
ARIZONA	Greenlee County	Morenci (Greenlee County), AZ	Part	8,437	04/011
ARIZONA	Pima County	Ajo (Pima County), AZ	Part	8,823	04/019
ARIZONA	Pinal County	San Manual (Pinal County), AZ	Part	16,158	04/021
ILLINOIS	Peoria County	Peoria County: Hollis twp, IL	Part	2,032	17/143
ILLINOIS	Peoria County	Peoria, IL	Part	127,507	17/143
ILLINOIS	Tazewell County	Tazewell County: Groveland twp, IL	Part	22,991	17/179
INDIANA	LaPorte County	La Porte County, IN	Part	111,471	18/091
INDIANA	Lake County	Lake County, IN	Part	496,000	18/089
INDIANA	Marion County	Marion County: Lawrence, Washington, and Warrant Townships, IN	Part	349,929	18/097
INDIANA	Vigo County	Vigo County, IN	Whole	107,848	18/167
INDIANA	Wayne County	Wayne County: Boston, Center, Franklin, Wayne & Webster Townships, IN	Part	52,325	18/177
IOWA	Muscatine County	Muscatine County, IA	Part	24,633	19/139
KENTUCKY	Boyd County	Boyd County (part), KY	Part	49,543	21/019
KENTUCKY	Muhlenberg County	Muhlenberg County, KY	Whole	31,499	21/177
MAINE	Penobscot County	Millinocket AQCR 109, ME	Part	5,526	23/019
MINNESOTA	Anoka County	Minneapolis-St. Paul, MN	Whole	330,844	27/003
MINNESOTA	Carver County	Minneapolis-St. Paul, MN	Whole	91,042	27/019
MINNESOTA	Dakota County	Minneapolis-St. Paul, MN	Whole	398,552	27/037
MINNESOTA	Hennepin County	Minneapolis-St. Paul, MN	Whole	1,152,425	27/053
MINNESOTA	Olmsted County	Olmsted County; City of Rochester, MN	Part	106,769	27/109
MINNESOTA	Ramsey County	Minneapolis-St. Paul, MN	Whole	508,640	27/123
MINNESOTA	Scott County	Minneapolis-St. Paul, MN	Whole	129,928	27/139
MINNESOTA	Washington County	Minneapolis-St. Paul, MN	Whole	238,136	27/163
MONTANA	Lewis and Clark County	East Helena Area, MT	Part	2,669	30/049
NEVADA	White Pine County	Central Steptoe Valley, NV	Part	2,165	32/033
NEW JERSEY	Warren County	Warren County, NJ	Part	108,696	34/041
NEW MEXICO	Grant County	Grant County, NM	Part	29,514	35/017
OHIO	Coshocton County	Coshocton County; Franklin Township, OH	Part	1,229	39/031
OHIO	Cuyahoga County	Cuyahoga County, OH	Part	996,159	39/035
OHIO	Gallia County	Gallia County; Addison Township, OH	Part	2,197	39/053
OHIO	Jefferson County	Jefferson County; (part) Steubenville & Mingo Junction, OH	Part	69,712	39/081
OHIO	Lake County	Lake County; (part) Eastlake, Timberlake, Lakeline, Willoughby, Mentor, OH	Part	229,760	39/085
OHIO	Lorain County	Lorain County, OH	Part	301,074	39/093
OHIO	Lucas County	Lucas County, OH	Part	441,812	39/095
OHIO	Morgan County	Morgan County: Center Township, OH	Part	15,053	39/115
OHIO	Washington County	Washington County: Waterford Township, OH	Part	61,777	39/167
PENNSYLVANIA	Allegheny County	Allegheny County Air Basin: Hazelwood monitor, PA	Part	387,190	42/003
PENNSYLVANIA	Warren County	Warren County: Conewago Twp, PA	Part	3,594	42/123
PENNSYLVANIA	Warren County	Warren County: Warren Boro, Pleasant Twp, Glade Twp, PA	Part	15,781	42/123
TENNESSEE	Benton County	Benton County; (part) TVA Johnsonville, TN	Part	16,489	47/005
TENNESSEE	Humphreys County	Humphreys County; (part) TVA Johnsonville, TN	Part	18,539	47/085
TENNESSEE	Polk County	Polk County, TN	Whole	16,825	47/139
WEST VIRGINIA	Hancock County	Hancock County (part): Weirton, WV	Part	15,801	54/029
WEST VIRGINIA	Hancock County	New Manchester-Grant magisterial district in Hancock County, WV	Part	8,706	54/029
WISCONSIN	Brown County	Brown County: Green Bay, WI	Part	248,004	55/009
WISCONSIN	Dane County	Dane County: Madison sub-city area, WI	Part	488,074	55/025
WISCONSIN	Marathon County	Marathon County: Rothschild Sub-city area, Rib Mountain, Weston, WI	Part	134,064	55/073
WISCONSIN	Milwaukee County	Milwaukee, WI	Part	947,779	55/079
WISCONSIN	Oneida County	Oneida County: Rhinelander Sub-city area, WI	Part	35,996	55/085

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