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Criteria Pollutant Area Summary Report
As of December 14, 2012View Notes
| State | Simple Name | Nonattainment Area Name | 2010 Population (1000s) |
Number of Counties |
Classification |
| Pollutant | |||||
| AK | Anchorage | ||||
| PM-10 | Eagle River, AK | 219 | 1 | Moderate | |
| AK | Fairbanks | ||||
| PM-2.5 2006 | Fairbanks, AK | 87 | 1 | Nonattainment | |
| AK | Juneau | ||||
| PM-10 | Juneau, AK | 14 | 1 | Moderate | |
| AL | Birmingham | ||||
| PM-2.5 1997 | Birmingham, AL | 858 | 3 | Nonattainment | |
| PM-2.5 2006 | Birmingham, AL | 858 | 3 | Nonattainment | |
| AL | Troy, AL | ||||
| Lead 2008 | Troy, AL | 2 | 1 | Nonattainment | |
| AZ | Ajo | ||||
| PM-10 | Ajo (Pima County), AZ | 9 | 1 | Moderate | |
| AZ | Douglas (Cochise County) | ||||
| PM-10 | Paul Spur/Douglas (Cochise County), AZ | 17 | 1 | Moderate | |
| AZ | Hayden/Miami | ||||
| PM-10 | Hayden AZ | 11 | 2 | Moderate | |
| PM-10 | Miami, AZ | 15 | 1 | Moderate | |
| SO2 | Hayden (Pinal County), AZ | 5 | 1 | Primary | |
| AZ | Nogales | ||||
| PM-10 | Nogales, AZ | 30 | 1 | Moderate | |
| PM-2.5 2006 | Nogales, AZ | 31 | 1 | Nonattainment | |
| AZ | Phoenix-Mesa | ||||
| 8-Hr Ozone 1997 | Phoenix-Mesa, AZ | 3,849 | 2 | Marginal | |
| PM-10 | Phoenix, AZ | 3,853 | 2 | Serious | |
| 8-Hr Ozone 2008 | Phoenix-Mesa, AZ | 3,850 | 2 | Marginal | |
| AZ | Rillito (Pima County) | ||||
| PM-10 | Rillito, AZ | 1 | 1 | Moderate | |
| AZ | West Central Pinal | ||||
| PM-10 | West Pinal, AZ | 283 | 1 | Moderate | |
| PM-2.5 2006 | West Central Pinal, AZ | 52 | 1 | Nonattainment | |
| AZ | Yuma | ||||
| PM-10 | Yuma, AZ | 101 | 1 | Moderate | |
| CA | Amador and Calaveras Cos (Central Mtn), | ||||
| 8-Hr Ozone 1997 | Amador and Calaveras Cos (Central Mtn), CA | 84 | 2 | Moderate | |
| 8-Hr Ozone 2008 | Calaveras County, CA | 46 | 1 | Marginal | |
| CA | Chico | ||||
| 8-Hr Ozone 1997 | Chico, CA | 220 | 1 | Marginal | |
| PM-2.5 2006 | Chico, CA | 218 | 1 | Nonattainment | |
| 8-Hr Ozone 2008 | Chico (Butte County), CA | 220 | 1 | Marginal | |
| CA | Imperial County | ||||
| 8-Hr Ozone 1997 | Imperial Co, CA | 175 | 1 | Moderate | |
| PM-10 | Imperial Valley, CA | 147 | 1 | Serious | |
| PM-2.5 2006 | Imperial Co, CA | 154 | 1 | Nonattainment | |
| 8-Hr Ozone 2008 | Imperial County, CA | 175 | 1 | Marginal | |
| CA | Los Angeles-San Bernardino Cos(W Mojave) | ||||
| 8-Hr Ozone 1997 | Los Angeles-San Bernardino Cos. (W Mojave Desert), CA | 868 | 2 | Severe 15 | |
| 8-Hr Ozone 1997 | Riverside Co, (Coachella Valley), CA | 425 | 1 | Severe 15 | |
| PM-10 | Coachella Valley, CA | 258 | 1 | Serious | |
| PM-10 | San Bernardino Co, CA | 237 | 1 | Moderate | |
| 8-Hr Ozone 2008 | Los Angeles-San Bernardino Counties (West Mojave Desert), CA | 868 | 2 | Severe 15 | |
| 8-Hr Ozone 2008 | Riverside Co, (Coachella Valley), CA | 426 | 1 | Severe 15 | |
| CA | Los Angeles-South Coast Air Basin | ||||
| 8-Hr Ozone 1997 | Los Angeles South Coast Air Basin, CA | 15,719 | 4 | Extreme | |
| Lead 2008 | Los Angeles County-South Coast Air Basin, CA | 9,437 | 1 | Nonattainment | |
| PM-10 | Los Angeles South Coast Air Basin, CA | 15,799 | 4 | Serious | |
| PM-2.5 1997 | Los Angeles-South Coast Air Basin, CA | 15,716 | 4 | Nonattainment | |
| PM-2.5 2006 | Los Angeles-South Coast Air Basin, CA | 15,716 | 4 | Nonattainment | |
| 8-Hr Ozone 2008 | Los Angeles-South Coast Air Basin, CA | 15,719 | 4 | Extreme | |
| 8-Hr Ozone 2008 | Morongo Band of Mission Indians | 1 | 1 | Serious | |
| 8-Hr Ozone 2008 | Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation | 3 | 1 | Moderate | |
| CA | Mariposa and Tuolumne Cos (Southern Mtn) | ||||
| 8-Hr Ozone 1997 | Mariposa and Tuolumne Cos (Southern Mtn), CA | 74 | 2 | Moderate | |
| 8-Hr Ozone 2008 | Mariposa County, CA | 18 | 1 | Marginal | |
| CA | Mono County | ||||
| PM-10 | Mammoth Lake, CA | 7 | 1 | Moderate | |
| PM-10 | Mono Basin, CA | 0 | 1 | Moderate | |
| CA | Nevada Co. (Western Part) | ||||
| 8-Hr Ozone 1997 | Nevada Co. (Western Part), CA | 82 | 1 | Moderate | |
| 8-Hr Ozone 2008 | Nevada Co. (Western Part), CA | 82 | 1 | Marginal | |
| CA | Owens Valley | ||||
| PM-10 | Owens Valley, CA | 7 | 1 | Serious | |
| CA | Sacramento Metro | ||||
| 8-Hr Ozone 1997 | Sacramento Metro, CA | 2,244 | 6 | Severe 15 | |
| PM-10 | Sacramento Co, CA | 1,419 | 1 | Moderate | |
| PM-2.5 2006 | Sacramento, CA | 2,206 | 5 | Nonattainment | |
| 8-Hr Ozone 2008 | Sacramento Metro, CA | 2,241 | 6 | Severe 15 | |
| CA | San Diego | ||||
| 8-Hr Ozone 1997 | San Diego, CA | 3,093 | 1 | Moderate | |
| 8-Hr Ozone 2008 | San Diego County, CA | 3,095 | 1 | Marginal | |
| CA | San Francisco-Bay Area | ||||
| 8-Hr Ozone 1997 | San Francisco Bay Area, CA | 6,971 | 9 | Marginal | |
| PM-2.5 2006 | San Francisco Bay Area, CA | 6,971 | 9 | Nonattainment | |
| 8-Hr Ozone 2008 | San Francisco Bay Area, CA | 6,973 | 9 | Marginal | |
| CA | San Joaquin Valley | ||||
| 8-Hr Ozone 1997 | Kern Co (Eastern Kern), CA | 95 | 1 | Moderate | |
| 8-Hr Ozone 1997 | San Joaquin Valley, CA | 3,843 | 8 | Extreme | |
| PM-10 | East Kern Co, CA | 126 | 1 | Serious | |
| PM-2.5 1997 | San Joaquin Valley, CA | 3,842 | 8 | Nonattainment | |
| PM-2.5 2006 | San Joaquin Valley, CA | 3,842 | 8 | Nonattainment | |
| 8-Hr Ozone 2008 | Kern Co (Eastern Kern), CA | 95 | 1 | Marginal | |
| 8-Hr Ozone 2008 | San Joaquin Valley, CA | 3,842 | 8 | Extreme | |
| CA | Searles Valley | ||||
| PM-10 | Trona, CA | 4 | 1 | Moderate | |
| CA | Turscan Bluffs | ||||
| 8-Hr Ozone 2008 | Tuscan Buttes, CA | 0 | 1 | Marginal | |
| CA | Ventura County | ||||
| 8-Hr Ozone 1997 | Ventura Co, CA | 823 | 1 | Serious | |
| 8-Hr Ozone 2008 | Ventura County, CA | 823 | 1 | Serious | |
| CA | Yuba City | ||||
| 8-Hr Ozone 1997 | Sutter Co (Sutter Buttes), CA | 0 | 1 | Marginal | |
| PM-2.5 2006 | Yuba City-Marysville, CA | 165 | 2 | Nonattainment | |
| CO | Denver-Boulder-Greeley-Ft Collins-Love. | ||||
| 8-Hr Ozone 1997 | Denver-Boulder-Greeley-Ft Collins-Loveland, CO | 3,330 | 9 | Marginal | |
| 8-Hr Ozone 2008 | Denver-Boulder-Greeley-Ft. Collins-Loveland, CO | 3,330 | 9 | Marginal | |
| CT | Greater Connecticut | ||||
| 8-Hr Ozone 1997 | Greater Connecticut, CT | 1,629 | 5 | Moderate | |
| 8-Hr Ozone 2008 | Greater Connecticut, CT | 1,629 | 5 | Marginal | |
| DC-MD-VA | Washington | ||||
| 8-Hr Ozone 1997 | Washington, DC-MD-VA | 5,136 | 15 | Moderate | |
| PM-2.5 1997 | Washington, DC-MD-VA | 5,047 | 14 | Nonattainment | |
| 8-Hr Ozone 2008 | Washington, DC-MD-VA | 5,136 | 15 | Marginal | |
| FL | Tampa-St. Petersburg-Clearwater | ||||
| Lead 2008 | Tampa, FL | 4 | 1 | Nonattainment | |
| GA | Atlanta | ||||
| 8-Hr Ozone 1997 | Atlanta, GA | 5,260 | 20 | Moderate | |
| PM-2.5 1997 | Atlanta, GA | 5,265 | 22 | Nonattainment | |
| 8-Hr Ozone 2008 | Atlanta, GA | 4,753 | 15 | Marginal | |
| GA | Macon | ||||
| PM-2.5 1997 | Macon, GA | 158 | 2 | Nonattainment | |
| GA | Rome, GA | ||||
| PM-2.5 1997 | Rome, GA | 96 | 1 | Nonattainment | |
| GU | Piti Power Plant | ||||
| SO2 | Piti, GU | 1 | 1 | Primary | |
| GU | Tanguisson Power Plant | ||||
| SO2 | Tanguisson, GU | 1 | 1 | Primary | |
| IA | Council Bluffs | ||||
| Lead 2008 | Pottawattamie, IA | 13 | 1 | Nonattainment | |
| ID | Bonner County (Sandpoint) | ||||
| PM-10 | Bonner Co (Sandpoint), ID | 41 | 1 | Moderate | |
| ID | Pocatello | ||||
| PM-10 | Fort Hall Indian Reservation, ID | 1 | 2 | Moderate | |
| ID | Shoshone County | ||||
| PM-10 | Shoshone Co, ID | 10 | 1 | Moderate | |
| PM-10 | Pinehurst, ID | 2 | 1 | Moderate | |
| IL-IN-WI | Chicago-Gary-Lake County | ||||
| Lead 2008 | Chicago, IL | 36 | 1 | Nonattainment | |
| PM-2.5 1997 | Chicago-Gary-Lake County, IL-IN (IL portion) | 8,390 | 8 | Nonattainment | |
| 8-Hr Ozone 2008 | Chicago-Naperville, IL-IN-WI | 9,180 | 11 | Marginal | |
| IN | Indianapolis | ||||
| PM-2.5 1997 | Indianapolis, IN | 1,532 | 5 | Nonattainment | |
| IN | Muncie | ||||
| Lead 2008 | Muncie, IN | 1 | 1 | Nonattainment | |
| KS | Salina | ||||
| Lead 2008 | Saline County, KS | 0 | 1 | Nonattainment | |
| KY-IN | Louisville | ||||
| PM-2.5 1997 | Louisville, KY-IN | 1,019 | 5 | Nonattainment | |
| LA | Baton Rouge | ||||
| 8-Hr Ozone 2008 | Baton Rouge, LA | 733 | 5 | Marginal | |
| MA | Boston-Lawrence-Worcester (E. Mass) | ||||
| 8-Hr Ozone 1997 | Boston-Lawrence-Worcester (E. MA), MA | 5,723 | 10 | Moderate | |
| 8-Hr Ozone 1997 | Boston-Manchester-Portsmouth (SE), NH | 741 | 4 | Moderate | |
| 8-Hr Ozone 2008 | Dukes County, MA | 17 | 1 | Marginal | |
| MA | Springfield (Western Mass) | ||||
| 8-Hr Ozone 1997 | Springfield (Western MA), MA | 824 | 4 | Moderate | |
| MD | Baltimore | ||||
| 8-Hr Ozone 1997 | Baltimore, MD | 2,663 | 6 | Serious | |
| PM-2.5 1997 | Baltimore, MD | 2,663 | 6 | Nonattainment | |
| 8-Hr Ozone 2008 | Baltimore, MD | 2,663 | 6 | Moderate | |
| MD | Washington County (Hagerstown), MD | ||||
| PM-2.5 1997 | Martinsburg, WV-Hagerstown, MD | 252 | 2 | Nonattainment | |
| MI | Belding | ||||
| Lead 2008 | Belding, MI | 2 | 1 | Nonattainment | |
| MI | Detroit-Ann Arbor-Flint | ||||
| PM-2.5 1997 | Detroit-Ann Arbor, MI | 4,705 | 7 | Nonattainment | |
| PM-2.5 2006 | Detroit-Ann Arbor, MI | 4,705 | 7 | Nonattainment | |
| MN | Minneapolis-St. Paul | ||||
| Lead 2008 | Eagan, MN | 9 | 1 | Nonattainment | |
| MO | Iron County | ||||
| Lead 2008 | Iron, Dent, and Reynolds Counties, MO | 0 | 3 | Nonattainment | |
| MO-IL | St. Louis | ||||
| 8-Hr Ozone 1997 | St Louis, MO-IL (MO portion) | 1,999 | 5 | Moderate | |
| Lead | Jefferson County (part); Herculaneum, MO | 3 | 1 | ||
| Lead 2008 | Granite City, IL | 39 | 1 | Nonattainment | |
| Lead 2008 | Jefferson County, MO | 5 | 1 | Nonattainment | |
| PM-2.5 1997 | St. Louis, MO-IL | 2,573 | 9 | Nonattainment | |
| 8-Hr Ozone 2008 | St. Louis-St. Charles-Farmington, MO-IL | 2,571 | 8 | Marginal | |
| MT | Billings/Laurel | ||||
| SO2 | Laurel Area (Yellowstone County), MT | 7 | 1 | Primary | |
| MT | Butte | ||||
| PM-10 | Butte, MT | 34 | 1 | Moderate | |
| MT | Columbia Falls (Flathead County) | ||||
| PM-10 | Columbia Falls, MT | 5 | 1 | Moderate | |
| MT | East Helena | ||||
| Lead | East Helena Area (Lewis and Clark Co.), MT | 3 | 1 | ||
| SO2 | East Helena Area (Lewis and Clark Co.), MT | 3 | 1 | Primary, Secondary | |
| MT | Kalispell (Flathead County) | ||||
| PM-10 | Kalispell, MT | 18 | 1 | Moderate | |
| MT | Lame Deer | ||||
| PM-10 | Lame Deer, MT | 1 | 1 | Moderate | |
| MT | Libby | ||||
| PM-10 | Libby, MT | 3 | 1 | Moderate | |
| PM-2.5 1997 | Libby, MT | 9 | 1 | Nonattainment | |
| MT | Missoula | ||||
| PM-10 | Missoula, MT | 60 | 1 | Moderate | |
| MT | Polson (Lake County) | ||||
| PM-10 | Polson, MT | 4 | 1 | Moderate | |
| MT | Ronan (Lake County) | ||||
| PM-10 | Ronan, MT | 3 | 1 | Moderate | |
| MT | Thompson Falls | ||||
| PM-10 | Sanders County (part);Thompson Falls and vicinity, MT | 1 | 1 | Moderate | |
| MT | Whitefish (Flathead County) | ||||
| PM-10 | Flathead County; Whitefish and vicinity, MT | 6 | 1 | Moderate | |
| NC-SC | Charlotte-Gastonia-Rock Hill | ||||
| 8-Hr Ozone 1997 | Charlotte-Gastonia-Rock Hill, NC-SC | 1,969 | 8 | Moderate | |
| 8-Hr Ozone 2008 | Charlotte-Rock Hill, NC-SC | 1,901 | 8 | Marginal | |
| NM | Anthony | ||||
| PM-10 | Anthony, NM | 3 | 1 | Moderate | |
| NV | Las Vegas | ||||
| 8-Hr Ozone 1997 | Las Vegas, NV | 1,919 | 1 | Marginal | |
| PM-10 | Clark Co, NV | 1,951 | 1 | Serious | |
| NV | Reno | ||||
| PM-10 | Washoe Co, NV | 421 | 1 | Serious | |
| NY | Albany-Schenectady-Troy | ||||
| 8-Hr Ozone 1997 | Albany-Schenectady-Troy, NY | 970 | 7 | Marginal | |
| NY | Buffalo-Niagara Falls | ||||
| 8-Hr Ozone 1997 | Buffalo-Niagara Falls, NY | 1,136 | 2 | Moderate | |
| NY | Essex County; Whiteface Mountain | ||||
| 8-Hr Ozone 1997 | Essex Co (Whiteface Mtn), NY | 0 | 1 | Marginal | |
| NY | Jamestown | ||||
| 8-Hr Ozone 1997 | Jamestown, NY | 135 | 1 | Moderate | |
| 8-Hr Ozone 2008 | Jamestown, NY | 135 | 1 | Marginal | |
| NY | Jefferson County | ||||
| 8-Hr Ozone 1997 | Jefferson Co, NY | 116 | 1 | Moderate | |
| NY | Poughkeepsie | ||||
| 8-Hr Ozone 1997 | Poughkeepsie, NY | 770 | 3 | Moderate | |
| NY | Rochester | ||||
| 8-Hr Ozone 1997 | Rochester, NY | 1,114 | 6 | Marginal | |
| NY-NJ-CT | New York-N. New Jersey-Long Island | ||||
| 8-Hr Ozone 1997 | New York-N. New Jersey-Long Island, NY-NJ-CT | 20,217 | 24 | Moderate | |
| PM-10 | New York Co, NY | 1,586 | 1 | Moderate | |
| PM-2.5 1997 | New York-N. New Jersey-Long Island, NY-NJ-CT | 20,404 | 22 | Nonattainment | |
| PM-2.5 2006 | New York-N. New Jersey-Long Island, NY-NJ-CT | 20,404 | 22 | Nonattainment | |
| 8-Hr Ozone 2008 | New York-N. New Jersey-Long Island, NY-NJ-CT | 20,217 | 24 | Marginal | |
| OH | Bellefontaine | ||||
| Lead 2008 | Bellefontaine, OH | 6 | 1 | Nonattainment | |
| OH | Canton-Massillon | ||||
| PM-2.5 1997 | Canton-Massillon, OH | 376 | 1 | Nonattainment | |
| PM-2.5 2006 | Canton-Massillon, OH | 376 | 1 | Nonattainment | |
| OH | Cleveland-Akron-Lorain | ||||
| Lead 2008 | Cleveland, OH | 8 | 1 | Nonattainment | |
| PM-2.5 1997 | Cleveland-Akron-Lorain, OH | 2,710 | 7 | Nonattainment | |
| PM-2.5 2006 | Cleveland-Akron-Lorain, OH | 2,687 | 6 | Nonattainment | |
| 8-Hr Ozone 2008 | Cleveland-Akron-Lorain, OH | 2,882 | 8 | Marginal | |
| OH | Columbus | ||||
| PM-2.5 1997 | Columbus, OH | 1,652 | 5 | Nonattainment | |
| 8-Hr Ozone 2008 | Columbus, OH | 1,755 | 6 | Marginal | |
| OH | Dayton-Springfield | ||||
| PM-2.5 1997 | Dayton-Springfield, OH | 835 | 3 | Nonattainment | |
| OH | Delta | ||||
| Lead 2008 | Delta, OH | 3 | 1 | Nonattainment | |
| OH-KY-IN | Cincinnati-Hamilton | ||||
| 8-Hr Ozone 2008 | Cincinnati, OH-KY-IN | 1,989 | 9 | Marginal | |
| OH-WV | Steubenville-Weirton | ||||
| PM-2.5 1997 | Steubenville-Weirton, OH-WV | 124 | 3 | Nonattainment | |
| PM-2.5 2006 | Steubenville-Weirton, OH-WV | 124 | 3 | Nonattainment | |
| OR | Eugene-Springfield | ||||
| PM-10 | Eugene-Springfield, OR | 195 | 1 | Moderate | |
| OR | Klamath Falls | ||||
| PM-2.5 2006 | Klamath Falls, OR | 47 | 1 | Nonattainment | |
| OR | Oakridge | ||||
| PM-10 | Lane Co, OR | 4 | 1 | Moderate | |
| PM-2.5 2006 | Oakridge, OR | 4 | 1 | Nonattainment | |
| PA | Allentown-Bethlehem-Easton | ||||
| PM-2.5 2006 | Allentown, PA | 647 | 2 | Nonattainment | |
| SO2 | Warren Co, NJ | 109 | 1 | Primary, Secondary | |
| 8-Hr Ozone 2008 | Allentown-Bethlehem-Easton, PA | 712 | 3 | Marginal | |
| PA | Harrisburg-Lebanon-Carlisle | ||||
| PM-2.5 1997 | Harrisburg-Lebanon-Carlisle, PA | 637 | 3 | Nonattainment | |
| PM-2.5 2006 | Harrisburg-Lebanon-Carlisle-York, PA | 1,072 | 4 | Nonattainment | |
| PA | Johnstown | ||||
| PM-2.5 1997 | Johnstown, PA | 157 | 2 | Nonattainment | |
| PM-2.5 2006 | Johnstown, PA | 157 | 2 | Nonattainment | |
| PA | Lancaster | ||||
| PM-2.5 1997 | Lancaster, PA | 519 | 1 | Nonattainment | |
| PM-2.5 2006 | Lancaster, PA | 519 | 1 | Nonattainment | |
| 8-Hr Ozone 2008 | Lancaster, PA | 519 | 1 | Marginal | |
| PA | Pittsburgh-Beaver Valley | ||||
| 8-Hr Ozone 1997 | Pittsburgh-Beaver Valley, PA | 2,356 | 7 | Moderate | |
| Lead 2008 | Lower Beaver Valley, PA | 18 | 1 | Nonattainment | |
| PM-2.5 1997 | Liberty-Clairton, PA | 21 | 1 | Nonattainment | |
| PM-2.5 1997 | Pittsburgh-Beaver Valley, PA | 2,143 | 8 | Nonattainment | |
| PM-2.5 2006 | Liberty-Clairton, PA | 21 | 1 | Nonattainment | |
| PM-2.5 2006 | Pittsburgh-Beaver Valley, PA | 2,143 | 8 | Nonattainment | |
| SO2 | Armstrong Co, PA | 5 | 1 | Primary | |
| 8-Hr Ozone 2008 | Pittsburgh-Beaver Valley, PA | 2,356 | 7 | Marginal | |
| PA | Reading | ||||
| Lead 2008 | Lyons, PA | 19 | 1 | Nonattainment | |
| Lead 2008 | North Reading, PA | 29 | 1 | Nonattainment | |
| PM-2.5 1997 | Reading, PA | 411 | 1 | Nonattainment | |
| 8-Hr Ozone 2008 | Reading, PA | 411 | 1 | Marginal | |
| PA | York | ||||
| PM-2.5 1997 | York, PA | 435 | 1 | Nonattainment | |
| PA-NJ-MD-DE | Philadelphia-Wilmin-Atlantic City | ||||
| 8-Hr Ozone 1997 | Philadelphia-Wilmin-Atlantic City, PA-NJ-MD-DE | 7,797 | 18 | Moderate | |
| PM-2.5 1997 | Philadelphia-Wilmington, PA-NJ-DE | 5,798 | 9 | Nonattainment | |
| PM-2.5 2006 | Philadelphia-Wilmington, PA-NJ-DE | 5,798 | 9 | Nonattainment | |
| 8-Hr Ozone 2008 | Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE | 7,437 | 16 | Marginal | |
| 8-Hr Ozone 2008 | Seaford, DE | 197 | 1 | Marginal | |
| PR | Arecibo | ||||
| Lead 2008 | Arecibo, PR | 32 | 1 | Nonattainment | |
| RI | Providence (all of RI) | ||||
| 8-Hr Ozone 1997 | Providence (All RI), RI | 1,053 | 5 | Moderate | |
| TN | Johnson City-Kingsport-Bristol | ||||
| Lead 2008 | Bristol, TN | 2 | 1 | Nonattainment | |
| TN | Knoxville | ||||
| PM-2.5 1997 | Knoxville, TN | 682 | 5 | Nonattainment | |
| PM-2.5 2006 | Knoxville-Sevierville-La Follette, TN | 682 | 5 | Nonattainment | |
| 8-Hr Ozone 2008 | Knoxville, TN | 573 | 3 | Marginal | |
| TN-AR | Memphis | ||||
| 8-Hr Ozone 2008 | Memphis, TN-MS-AR | 1,127 | 3 | Marginal | |
| TN-GA | Chattanooga | ||||
| PM-2.5 1997 | Chattanooga, AL-TN-GA | 471 | 4 | Nonattainment | |
| TX | Dallas-Fort Worth | ||||
| 8-Hr Ozone 1997 | Dallas-Fort Worth, TX | 6,221 | 9 | Serious | |
| Lead 2008 | Frisco, TX | 4 | 1 | Nonattainment | |
| 8-Hr Ozone 2008 | Dallas-Fort Worth, TX | 6,280 | 10 | Moderate | |
| TX | El Paso | ||||
| PM-10 | El Paso Co, TX | 649 | 1 | Moderate | |
| TX | Houston-Galveston-Brazoria | ||||
| 8-Hr Ozone 1997 | Houston-Galveston-Brazoria, TX | 5,892 | 8 | Severe 15 | |
| 8-Hr Ozone 2008 | Houston-Galveston-Brazoria, TX | 5,892 | 8 | Marginal | |
| UT | Logan, UT-ID | ||||
| PM-2.5 2006 | Logan, UT-ID | 125 | 2 | Nonattainment | |
| UT | Ogden | ||||
| PM-10 | Ogden, UT | 83 | 1 | Moderate | |
| UT | Provo | ||||
| PM-10 | Utah Co, UT | 517 | 1 | Moderate | |
| PM-2.5 2006 | Provo, UT | 518 | 1 | Nonattainment | |
| UT | Salt Lake City | ||||
| PM-10 | Salt Lake Co, UT | 1,030 | 1 | Moderate | |
| PM-2.5 2006 | Salt Lake City, UT | 1,665 | 5 | Nonattainment | |
| SO2 | Salt Lake Co, UT | 1,030 | 1 | Primary, Secondary | |
| UT | Tooele County | ||||
| SO2 | Tooele Co, UT | 58 | 1 | Primary, Secondary | |
| WA | Seattle-Tacoma | ||||
| PM-2.5 2006 | Tacoma, WA | 540 | 1 | Nonattainment | |
| WI | Milwaukee-Racine | ||||
| PM-2.5 2006 | Milwaukee-Racine, WI | 1,533 | 3 | Nonattainment | |
| WI | Sheboygan | ||||
| 8-Hr Ozone 1997 | Sheboygan, WI | 116 | 1 | Moderate | |
| 8-Hr Ozone 2008 | Sheboygan County, WI | 116 | 1 | Marginal | |
| WV | Charleston | ||||
| PM-2.5 1997 | Charleston, WV | 249 | 2 | Nonattainment | |
| PM-2.5 2006 | Charleston, WV | 249 | 2 | Nonattainment | |
| WV-KY | Huntington-Ashland | ||||
| PM-2.5 1997 | Huntington-Ashland, WV-KY-OH | 343 | 9 | Nonattainment | |
| WV-OH | Parkersburg-Marietta | ||||
| PM-2.5 1997 | Parkersburg-Marietta, WV-OH | 150 | 3 | Nonattainment | |
| WV-OH | Wheeling | ||||
| PM-2.5 1997 | Wheeling, WV-OH | 148 | 3 | Nonattainment | |
| WY | Sheridan | ||||
| PM-10 | Sheridan, WY | 17 | 1 | Moderate | |
Go Top
On June 8, 2007, the United States Court of Appeals vacated the Subpart 1 portion of the Phase 1 Rule (Court Order) (PDF). On May 14, 2012, the Former Subpart 1 nonattainment areas were classified under Subpart 2 (77 FR 28424 (PDF)), effective June 13, 2012.