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Particulate Matter (PM-10) Nonattainment State/Area/County Report
As of December 14, 2012| ALASKA (Region X) | |
| Eagle River, AK | |
| Anchorage Municipality (P) | |
| Community of Eagle River | |
| Juneau, AK | |
| Juneau City and Borough (P) | |
| City of Juneau: Mendenhall Valley area | |
| ARIZONA (Region IX) | |
| Ajo (Pima County), AZ | |
| Pima Co (P) | |
| Hayden AZ | |
| Gila Co (P) | |
| Pinal Co (P) | |
| Miami, AZ | |
| Gila Co (P) | |
| Nogales, AZ | |
| Santa Cruz Co (P) | |
| Paul Spur/Douglas (Cochise County), AZ | |
| Cochise Co (P) | |
| Phoenix, AZ | |
| Maricopa Co (P) | |
| Pinal Co (P) | |
| Rillito, AZ | |
| Pima Co (P) | |
| West Pinal, AZ | |
| Pinal Co (P) | |
| Yuma, AZ | |
| Yuma Co (P) | |
| CALIFORNIA (Region IX) | |
| Coachella Valley, CA | |
| Riverside Co (P) | |
| Coachella Valley planning area | |
| East Kern Co, CA | |
| Kern Co (P) | |
| Imperial Valley, CA | |
| Imperial Co (P) | |
| Imperial Valley planning area | |
| Los Angeles South Coast Air Basin, CA | |
| Los Angeles Co (P) | |
| South Coast Air Basin | |
| Orange Co | |
| Riverside Co (P) | |
| South Coast Air Basin | |
| San Bernardino Co (P) | |
| South Coast Air Basin | |
| Mammoth Lake, CA | |
| Mono Co (P) | |
| Mono Basin, CA | |
| Mono Co (P) | |
| Hydrologic Unit 1809010 | |
| Owens Valley, CA | |
| Inyo Co (P) | |
| Owens Valley planning area Hydrologic Unit #18090103 | |
| Sacramento Co, CA | |
| Sacramento Co | |
| San Bernardino Co, CA | |
| San Bernardino Co (P) | |
| Trona, CA | |
| San Bernardino Co (P) | |
| Searles Valley planning area Hydrologic Unit #18090205 | |
| IDAHO (Region X) | |
| Bonner Co (Sandpoint), ID | |
| Bonner Co (P) | |
| Fort Hall Indian Reservation, ID | |
| Bannock Co (P) | |
| Power Co (P) | |
| Pinehurst, ID | |
| Shoshone Co (P) | |
| City of Pinehurst | |
| Shoshone Co, ID | |
| Shoshone Co (P) | |
| excluding Pinehurst | |
| MONTANA (Region VIII) | |
| Butte, MT | |
| Silver Bow Co (P) | |
| Columbia Falls, MT | |
| Flathead Co (P) | |
| Flathead County; Whitefish and vicinity, MT | |
| Flathead Co (P) | |
| Kalispell, MT | |
| Flathead Co (P) | |
| Lame Deer, MT | |
| Rosebud Co (P) | |
| Libby, MT | |
| Lincoln Co (P) | |
| Missoula, MT | |
| Missoula Co (P) | |
| Polson, MT | |
| Lake Co (P) | |
| Polson | |
| Ronan, MT | |
| Lake Co (P) | |
| Ronan | |
| Sanders County (part);Thompson Falls and vicinity, MT | |
| Sanders Co (P) | |
| NEVADA (Region IX) | |
| Clark Co, NV | |
| Clark Co (P) | |
| Las Vegas planning area Hydrographic Area 212 | |
| Washoe Co, NV | |
| Washoe Co (P) | |
| Reno planning area Hydrographic area 87 | |
| NEW MEXICO (Region VI) | |
| Anthony, NM | |
| Dona Ana Co (P) | |
| NEW YORK (Region II) | |
| New York Co, NY | |
| New York Co | |
| OREGON (Region X) | |
| Eugene-Springfield, OR | |
| Lane Co (P) | |
| Urban Growth Boundary | |
| Lane Co, OR | |
| Lane Co (P) | |
| Oakridge (Urban Growth Boundary) | |
| TEXAS (Region VI) | |
| El Paso Co, TX | |
| El Paso Co (P) | |
| City of El Paso | |
| UTAH (Region VIII) | |
| Ogden, UT | |
| Weber Co (P) | |
| City of Ogden | |
| Salt Lake Co, UT | |
| Salt Lake Co | |
| Utah Co, UT | |
| Utah Co | |
| WYOMING (Region VIII) | |
| Sheridan, WY | |
| Sheridan Co (P) | |
| City of Sheridan | |
(P) : A portion of the county is located within the area and is designated nonattainment.
This is not an official list of 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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