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Classifications of Particulate Matter (PM-10) Nonattainment Areas

As of November 13, 2009



SERIOUS
Clark Co, NV
Coachella Valley, CA
East Kern Co, CA
Imperial Valley, CA
Los Angeles South Coast Air Basin, CA
Owens Valley, CA
Phoenix, AZ
Washoe Co, NV
 

MODERATE
Ajo (Pima County), AZ
Anthony, NM
Bonner Co (Sandpoint), ID
Butte, MT
Columbia Falls, MT
Coso Junction, CA
Eagle River, AK
El Paso Co, TX
Eugene-Springfield, OR
Flathead County; Whitefish and vicinity, MT
Fort Hall Reservation, ID
Hayden AZ
Juneau, AK
Kalispell, MT
Lame Deer, MT
Lane Co, OR
Libby, MT
Mammoth Lake, CA
Miami, AZ
Missoula, MT
Mono Basin, CA
Mun. of Guaynabo, PR
New York Co, NY
Nogales, AZ
Ogden, UT
Paul Spur/Douglas (Cochise County), AZ
Pinehurst, ID
Polson, MT
Rillito, AZ
Ronan, MT
Sacramento Co, CA
Salt Lake Co, UT
San Bernardino Co, CA
Sanders County (part);Thompson Falls and vicinity,MT
Sheridan, WY
Shoshone Co, ID
Trona, CA
Utah Co, UT
Yuma, AZ
 

This is NOT an official list of PM-10 nonattainment areas. See the Code of Federal Regulations (40 CFR Part 81) and pertinent Federal Register notices for legal lists and boundaries.


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