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Criteria Pollutant Area Summary Report

As of January 06, 2010

On June 8, 2007, the United States Court of Appeals vacated the Subpart 1 portion of the Phase 1 Rule (Court Order). The Subpart 1 areas in the Greenbook are listed as "Former Subpart 1" until reclassification of the areas is finalized. Proposed reclassifications were published on January 16, 2009 (74 FR 2936).

State Simple Name Nonattainment Area Name 2000
Population
(1000s)
Number of
Counties
Classification
  Pollutant
AK Anchorage
  PM-10 Eagle River, AK 195 1 Moderate
AK Fairbanks
  PM-2.5 2006 Fairbanks, AK 71 1 Nonattainment
AK Juneau
  PM-10 Juneau, AK 14 1 Moderate
AL Birmingham
  PM-2.5 1997 Birmingham, AL 808 3 Nonattainment
  PM-2.5 2006 Birmingham, AL 808 3 Nonattainment
AZ Ajo
  PM-10 Ajo (Pima County), AZ 8 1 Moderate
AZ Douglas (Cochise County)
  PM-10 Paul Spur/Douglas (Cochise County), AZ 16 1 Moderate
AZ Hayden/Miami
  PM-10 Miami, AZ 15 1 Moderate
  SO2 Hayden (Pinal County), AZ 4 1 Primary
AZ Nogales
  PM-10 Nogales, AZ 25 1 Moderate
  PM-2.5 2006 Nogales, AZ 26 1 Nonattainment
AZ Phoenix-Mesa
  8-Hr Ozone Phoenix-Mesa, AZ 3,086 2 Former Subpart 1
  PM-10 Phoenix, AZ 3,112 2 Serious
AZ Rillito (Pima County)
  PM-10 Rillito, AZ 1 1 Moderate
AZ Yuma
  PM-10 Yuma, AZ 82 1 Moderate
CA Amador and Calaveras Cos (Central Mtn),
  8-Hr Ozone Amador and Calaveras Cos (Central Mtn), CA 76 2 Former Subpart 1
CA Chico
  8-Hr Ozone Chico, CA 203 1 Former Subpart 1
  PM-2.5 2006 Chico, CA 199 1 Nonattainment
CA Imperial County
  8-Hr Ozone Imperial Co, CA 142 1 Moderate
  PM-10 Imperial Valley, CA 120 1 Serious
  PM-2.5 2006 Imperial Co, CA 123 1 Nonattainment
CA Kern Co (Eastern Kern)
  8-Hr Ozone Kern Co (Eastern Kern), CA 99 1 Former Subpart 1
CA Los Angeles-San Bernardino Cos(W Mojave)
  8-Hr Ozone Los Angeles-San Bernardino Cos(W Mojave),CA 656 2 Moderate
  PM-10 Coachella Valley, CA 182 1 Serious
  PM-10 San Bernardino Co, CA 199 1 Moderate
CA Los Angeles-South Coast Air Basin
  8-Hr Ozone Los Angeles South Coast Air Basin, CA 14,594 4 Severe 17
  PM-10 Los Angeles South Coast Air Basin, CA 14,594 4 Serious
  PM-2.5 1997 Los Angeles-South Coast Air Basin, CA 14,594 4 Nonattainment
  PM-2.5 2006 Los Angeles, CA 14,594 4 Nonattainment
CA Mariposa and Tuolumne Cos (Southern Mtn)
  8-Hr Ozone Mariposa and Tuolumne Cos (Southern Mtn),CA 72 2 Former Subpart 1
CA Mono County
  PM-10 Mammoth Lake, CA 6 1 Moderate
  PM-10 Mono Basin, CA 0 1 Moderate
CA Nevada Co. (Western Part)
  8-Hr Ozone Nevada Co. (Western Part), CA 78 1 Former Subpart 1
CA Owens Valley
  PM-10 Owens Valley, CA 7 1 Serious
CA Riverside Co, (Coachella Valley)
  8-Hr Ozone Riverside Co, (Coachella Valley), CA 325 1 Serious
CA Sacramento Metro
  8-Hr Ozone Sacramento Metro, CA 1,978 6 Serious
  PM-10 Sacramento Co, CA 1,223 1 Moderate
  PM-2.5 2006 Sacramento, CA 1,840 5 Nonattainment
CA San Diego
  8-Hr Ozone San Diego, CA 2,813 1 Former Subpart 1
CA San Francisco-Bay Area
  8-Hr Ozone San Francisco Bay Area, CA 6,542 9 Marginal
  PM-2.5 2006 San Francisco Bay Area, CA 6,609 9 Nonattainment
CA San Joaquin Valley
  8-Hr Ozone San Joaquin Valley, CA 3,191 8 Serious
  PM-10 East Kern Co, CA 99 1 Serious
  PM-2.5 1997 San Joaquin Valley, CA 3,191 8 Nonattainment
  PM-2.5 2006 San Joaquin Valley, CA 3,190 8 Nonattainment
CA Searles Valley
  PM-10 Coso Junction, CA 7 1 Moderate
  PM-10 Trona, CA 4 1 Moderate
CA Sutter Co (Sutter Buttes)
  8-Hr Ozone Sutter Co (Sutter Buttes), CA 0 1 Former Subpart 1
CA Ventura County
  8-Hr Ozone Ventura Co, CA 753 1 Serious
CA Yuba City
  PM-2.5 2006 Yuba City-Marysville, CA 137 2 Nonattainment
CO Denver-Boulder-Greeley-Ft Collins-Love.
  8-Hr Ozone Denver-Boulder-Greeley-Ft Collins-Love., CO 2,812 9 Former Subpart 1
CT Greater Connecticut
  8-Hr Ozone Greater Connecticut, CT 1,544 5 Moderate
DC-MD-VA Washington
  8-Hr Ozone Washington, DC-MD-VA 4,452 15 Moderate
  PM-2.5 1997 Washington, DC-MD-VA 4,378 14 Nonattainment
GA Atlanta
  8-Hr Ozone Atlanta, GA 4,228 20 Moderate
  PM-2.5 1997 Atlanta, GA 4,232 22 Nonattainment
GA Macon
  PM-2.5 1997 Macon, GA 155 2 Nonattainment
GA Rome, GA
  PM-2.5 1997 Rome, GA 91 1 Nonattainment
GU Piti Power Plant
  SO2 Piti, GU 1 1 Primary
GU Tanguisson Power Plant
  SO2 Tanguisson, GU 1 1 Primary
ID Bonner County (Sandpoint)
  PM-10 Bonner Co (Sandpoint), ID 37 1 Moderate
ID Pocatello
  PM-10 Fort Hall 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 Chicago-Gary-Lake County
  8-Hr Ozone Chicago-Gary-Lake County, IL-IN 8,758 10 Moderate
  PM-2.5 1997 Chicago-Gary-Lake County, IL-IN 8,758 10 Nonattainment
IN Evansville
  PM-2.5 1997 Evansville, IN 277 6 Nonattainment
IN Indianapolis
  PM-2.5 1997 Indianapolis, IN 1,329 5 Nonattainment
KY-IN Louisville
  PM-2.5 1997 Louisville, KY-IN 939 5 Nonattainment
LA Baton Rouge
  8-Hr Ozone Baton Rouge, LA 636 5 Moderate
MA Boston-Lawrence-Worcester (E. Mass)
  8-Hr Ozone Boston-Lawrence-Worcester (E. MA), MA 5,534 10 Moderate
MA Springfield (Western Mass)
  8-Hr Ozone Springfield (Western MA), MA 815 4 Moderate
MD Baltimore
  8-Hr Ozone Baltimore, MD 2,512 6 Moderate
  PM-2.5 1997 Baltimore, MD 2,512 6 Nonattainment
MD Washington County (Hagerstown), MD
  PM-2.5 1997 Martinsburg, WV-Hagerstown, MD 208 2 Nonattainment
MI Allegan County
  8-Hr Ozone Allegan Co, MI 106 1 Former Subpart 1
MI Detroit-Ann Arbor-Flint
  PM-2.5 1997 Detroit-Ann Arbor, MI 4,833 7 Nonattainment
  PM-2.5 2006 Detroit-Ann Arbor, MI 4,833 7 Nonattainment
MO-IL St. Louis
  8-Hr Ozone St Louis, MO-IL 2,505 9 Moderate
  Lead Jefferson County (part); Herculaneum, MO 2 1
  PM-2.5 1997 St. Louis, MO-IL 2,487 9 Nonattainment
MT Billings/Laurel
  SO2 Laurel Area (Yellowstone County), MT 6 1 Primary
MT Butte
  PM-10 Butte, MT 35 1 Moderate
MT Columbia Falls (Flathead County)
  PM-10 Columbia Falls, MT 4 1 Moderate
MT East Helena
  Lead East Helena Area (Lewis and Clark Co.), MT 2 1
  SO2 East Helena Area (Lewis and Clark Co.), MT 2 1 Primary, Secondary
MT Kalispell (Flathead County)
  PM-10 Kalispell, MT 15 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 3 1 Nonattainment
MT Missoula
  PM-10 Missoula, MT 52 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 5 1 Moderate
NC Greensboro-Winston-Salem-High Point
  PM-2.5 1997 Greensboro-Winston Salem-High Point, NC 568 2 Nonattainment
NC Hickory-Morganton-Lenoir
  PM-2.5 1997 Hickory, NC 142 1 Nonattainment
NC-SC Charlotte-Gastonia-Rock Hill
  8-Hr Ozone Charlotte-Gastonia-Rock Hill, NC-SC 1,477 8 Moderate
NH Boston-Manchester-Portsmouth(SE)
  8-Hr Ozone Boston-Manchester-Portsmouth(SE),NH 697 4 Moderate
NM Anthony
  PM-10 Anthony, NM 3 1 Moderate
NV Las Vegas
  CO Las Vegas, NV 479 1 Serious
  8-Hr Ozone Las Vegas, NV 1,349 1 Former Subpart 1
  PM-10 Clark Co, NV 1,376 1 Serious
NV Reno
  PM-10 Washoe Co, NV 339 1 Serious
NY Albany-Schenectady-Troy
  8-Hr Ozone Albany-Schenectady-Troy, NY 924 7 Former Subpart 1
NY Buffalo-Niagara Falls
  8-Hr Ozone Buffalo-Niagara Falls, NY 1,170 2 Former Subpart 1
NY Essex County; Whiteface Mountain
  8-Hr Ozone Essex Co (Whiteface Mtn), NY 1 1 Former Subpart 1
NY Jamestown
  8-Hr Ozone Jamestown, NY 140 1 Former Subpart 1
NY Jefferson County
  8-Hr Ozone Jefferson Co, NY 112 1 Moderate
NY Poughkeepsie
  8-Hr Ozone Poughkeepsie, NY 717 3 Moderate
NY Rochester
  8-Hr Ozone Rochester, NY 1,098 6 Former Subpart 1
NY-NJ-CT New York-N. New Jersey-Long Island
  8-Hr Ozone New York-N. New Jersey-Long Island,NY-NJ-CT 19,634 24 Moderate
  PM-10 New York Co, NY 1,537 1 Moderate
  PM-2.5 1997 New York-N. New Jersey-Long Island,NY-NJ-CT 19,803 22 Nonattainment
  PM-2.5 2006 New York, NY-NJ-CT 19,803 22 Nonattainment
OH Canton-Massillon
  PM-2.5 1997 Canton-Massillon, OH 378 1 Nonattainment
  PM-2.5 2006 Canton-Massillon, OH 378 1 Nonattainment
OH Cleveland-Akron-Lorain
  PM-2.5 1997 Cleveland-Akron-Lorain, OH 2,775 7 Nonattainment
  PM-2.5 2006 Cleveland-Akron-Lorain, OH 2,752 6 Nonattainment
OH Columbus
  PM-2.5 1997 Columbus, OH 1,449 5 Nonattainment
OH Dayton-Springfield
  PM-2.5 1997 Dayton-Springfield, OH 852 3 Nonattainment
OH-KY-IN Cincinnati-Hamilton
  8-Hr Ozone Cincinnati-Hamilton, OH-KY-IN 1,892 9 Former Subpart 1
  PM-2.5 1997 Cincinnati-Hamilton, OH-KY-IN 1,851 8 Nonattainment
OH-WV Steubenville-Weirton
  PM-2.5 1997 Steubenville-Weirton, OH-WV 132 3 Nonattainment
  PM-2.5 2006 Steubenville-Weirton, OH-WV 132 3 Nonattainment
OR Eugene-Springfield
  PM-10 Eugene-Springfield, OR 179 1 Moderate
OR Klamath Falls
  PM-2.5 2006 Klamath Falls, OR 45 1 Nonattainment
OR Oakridge
  PM-10 Lane Co, OR 3 1 Moderate
  PM-2.5 2006 Oakridge, OR 4 1 Nonattainment
PA Allentown-Bethlehem-Easton
  PM-2.5 2006 Allentown, PA 579 2 Nonattainment
  SO2 Warren Co, NJ 102 1 Primary, Secondary
PA Harrisburg-Lebanon-Carlisle
  PM-2.5 1997 Harrisburg-Lebanon-Carlisle, PA 586 3 Nonattainment
  PM-2.5 2006 Harrisburg-Lebanon-Carlisle, PA 968 4 Nonattainment
PA Johnstown
  PM-2.5 1997 Johnstown, PA 164 2 Nonattainment
  PM-2.5 2006 Johnstown, PA 165 2 Nonattainment
PA Lancaster
  PM-2.5 1997 Lancaster, PA 471 1 Nonattainment
  PM-2.5 2006 Lancaster, PA 471 1 Nonattainment
PA Pittsburgh-Beaver Valley
  8-Hr Ozone Pittsburgh-Beaver Valley, PA 2,431 7 Former Subpart 1
  PM-2.5 1997 Liberty-Clairton, PA 22 1 Nonattainment
  PM-2.5 1997 Pittsburgh-Beaver Valley, PA 2,195 8 Nonattainment
  PM-2.5 2006 Liberty-Clairton, PA 22 1 Nonattainment
  PM-2.5 2006 Pittsburgh-Beaver Valley, PA 2,195 8 Nonattainment
  SO2 Armstrong Co, PA 5 1 Primary
PA Reading
  PM-2.5 1997 Reading, PA 374 1 Nonattainment
PA York
  PM-2.5 1997 York, PA 382 1 Nonattainment
PA-NJ-MD-DE Philadelphia-Wilmin-Atlantic City
  8-Hr Ozone Philadelphia-Wilmin-Atlantic Ci,PA-NJ-MD-DE 7,333 18 Moderate
  PM-2.5 1997 Philadelphia-Wilmington, PA-NJ-DE 5,537 9 Nonattainment
  PM-2.5 2006 Philadelphia-Wilmington, PA-NJ-DE 5,537 9 Nonattainment
PR Guaynabo County
  PM-10 Mun. of Guaynabo, PR 92 1 Moderate
RI Providence (all of RI)
  8-Hr Ozone Providence (All RI), RI 1,048 5 Moderate
TN Knoxville
  8-Hr Ozone Knoxville, TN 714 7 Former Subpart 1
  PM-2.5 1997 Knoxville, TN 599 5 Nonattainment
  PM-2.5 2006 Knoxville-Sevierville-La Follette, TN 599 5 Nonattainment
TN-AR Memphis
  8-Hr Ozone Memphis, TN-AR 948 2 Moderate
TN-GA Chattanooga
  PM-2.5 1997 Chattanooga, AL-TN-GA 424 4 Nonattainment
TX Beaumont-Port Arthur
  8-Hr Ozone Beaumont-Port Arthur, TX 385 3 Moderate
TX Dallas-Fort Worth
  8-Hr Ozone Dallas-Fort Worth, TX 5,031 9 Moderate
TX El Paso
  PM-10 El Paso Co, TX 564 1 Moderate
TX Houston-Galveston-Brazoria
  8-Hr Ozone Houston-Galveston-Brazoria, TX 4,670 8 Severe-15
UT Logan, UT-ID
  PM-2.5 2006 Logan, UT-ID 102 2 Nonattainment
UT Ogden
  PM-10 Ogden, UT 77 1 Moderate
UT Provo
  PM-10 Utah Co, UT 369 1 Moderate
  PM-2.5 2006 Provo, UT 368 1 Nonattainment
UT Salt Lake City
  PM-10 Salt Lake Co, UT 898 1 Moderate
  PM-2.5 2006 Salt Lake City, UT 1,406 5 Nonattainment
  SO2 Salt Lake Co, UT 898 1 Primary, Secondary
UT Tooele County
  SO2 Tooele Co, UT 41 1 Primary, Secondary
WA Seattle-Tacoma
  PM-2.5 2006 Seattle-Tacoma, WA 472 1 Nonattainment
WI Door County
  8-Hr Ozone Door Co, WI 28 1 Former Subpart 1
WI Manitowoc County
  8-Hr Ozone Manitowoc Co, WI 83 1 Former Subpart 1
WI Milwaukee-Racine
  8-Hr Ozone Milwaukee-Racine, WI 1,839 6 Moderate
  PM-2.5 2006 Milwaukee-Racine, WI 1,490 3 Nonattainment
WI Sheboygan
  8-Hr Ozone Sheboygan, WI 113 1 Moderate
WV Charleston
  PM-2.5 1997 Charleston, WV 252 2 Nonattainment
  PM-2.5 2006 Charleston, WV 252 2 Nonattainment
WV-KY Huntington-Ashland
  PM-2.5 1997 Huntington-Ashland, WV-KY-OH 341 9 Nonattainment
WV-OH Parkersburg-Marietta
  PM-2.5 1997 Parkersburg-Marietta, WV-OH 153 3 Nonattainment
WV-OH Wheeling
  PM-2.5 1997 Wheeling, WV-OH 153 3 Nonattainment
WY Sheridan
  PM-10 Sheridan, WY 16 1 Moderate

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