PM-10 (1987) Maintenance Areas (Redesignated from Nonattainment)
Data is current as of December 31, 2020
SERIOUS |
Clark Co, NV |
Imperial Valley, CA |
Los Angeles South Coast Air Basin, CA |
San Joaquin Valley Air Basin, CA |
Wallula, WA |
Washoe Co, NV |
|
MODERATE |
Ajo (Pima County), AZ |
Aspen, CO |
Boise-Northern Ada County, ID |
Bonner Co (Sandpoint), ID |
Canon City, CO |
Clairton & 4 Boroughs, PA |
Columbia Falls, MT |
Coso Junction, CA |
Cuyahoga Co, OH |
Denver Metro, CO |
Eagle River, AK |
East Chicago, IN |
Eugene-Springfield, OR |
Follansbee, WV |
Granite City, Nameoki Twsp, IL |
Grants Pass, OR |
Indian Wells, CA |
Jefferson Co, OH |
Juneau, AK |
Kalispell, MT |
Kent, WA |
King Co, WA |
Klamath Falls, OR |
LaGrande, OR |
Lake Co, OR |
Lamar, CO |
Libby, MT |
Lyons Twsp., IL |
Mammoth Lake, CA |
Medford-Ashland, OR |
Missoula, MT |
Mohave Co, AZ |
Mun. of Guaynabo, PR |
New Haven Co, CT |
Ogden, UT |
Oglesby, IL |
Olmsted Co, MN |
Olympia, Tumwater, Lacey, WA |
Pagosa Springs, CO |
Payson, AZ |
Pierce Co, WA |
Pinehurst, ID |
Portneuf Valley, ID |
Presque Isle, ME |
Ramsey Co, MN |
Sacramento Co, CA |
Salt Lake Co, UT |
Sheridan, WY |
Shoshone Co, ID |
Southeast Chicago, IL |
Spokane Co, WA |
Steamboat Springs, CO |
Telluride, CO |
Utah Co, UT |
Vermillion Co, IN |
Wayne Co, MI |
Weirton, WV |
Yakima Co, WA |
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