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8-Hour Ozone (2008) Designated Areas by State/County/Area

Data is current as of October 31, 2020

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State  County  Area Name  Current Status  County NA
Whole/Part
 
2010
Population
 
State/
County FIPS
click link for
partial county description
whole or
partial county population
ARIZONA Maricopa County Phoenix-Mesa, AZ Nonattainment Part 3,802,415 04/013
ARIZONA Pinal County Phoenix-Mesa, AZ Nonattainment Part 47,212 04/021
ARKANSAS Crittenden County Memphis, TN-MS-AR Maintenance Whole 50,902 05/035
CALIFORNIA Alameda County San Francisco Bay Area, CA Nonattainment Whole 1,510,271 06/001
CALIFORNIA Butte County Chico (Butte County), CA Nonattainment Whole 220,000 06/007
CALIFORNIA Calaveras County Calaveras County, CA Nonattainment Whole 45,578 06/009
CALIFORNIA Contra Costa County San Francisco Bay Area, CA Nonattainment Whole 1,049,025 06/013
CALIFORNIA El Dorado County Sacramento Metro, CA Nonattainment Part 150,517 06/017
CALIFORNIA Fresno County San Joaquin Valley, CA Nonattainment Whole 930,450 06/019
CALIFORNIA Imperial County Imperial County, CA Nonattainment Whole 174,528 06/025
CALIFORNIA Kern County Kern Co (Eastern Kern), CA Nonattainment Part 95,176 06/029
CALIFORNIA Kern County San Joaquin Valley, CA Nonattainment Part 710,337 06/029
CALIFORNIA Kings County San Joaquin Valley, CA Nonattainment Whole 152,982 06/031
CALIFORNIA Los Angeles County Los Angeles-San Bernardino Counties (West Mojave Desert), CA Nonattainment Part 378,742 06/037
CALIFORNIA Los Angeles County Los Angeles-South Coast Air Basin, CA Nonattainment Part 9,442,967 06/037
CALIFORNIA Madera County San Joaquin Valley, CA Nonattainment Whole 150,865 06/039
CALIFORNIA Marin County San Francisco Bay Area, CA Nonattainment Whole 252,409 06/041
CALIFORNIA Mariposa County Mariposa County, CA Nonattainment Whole 18,251 06/043
CALIFORNIA Merced County San Joaquin Valley, CA Nonattainment Whole 255,793 06/047
CALIFORNIA Napa County San Francisco Bay Area, CA Nonattainment Whole 136,484 06/055
CALIFORNIA Nevada County Nevada Co. (Western part), CA Nonattainment Part 82,107 06/057
CALIFORNIA Orange County Los Angeles-South Coast Air Basin, CA Nonattainment Whole 3,010,232 06/059
CALIFORNIA Placer County Sacramento Metro, CA Nonattainment Part 338,093 06/061
CALIFORNIA Riverside County Los Angeles-South Coast Air Basin, CA Nonattainment Part 1,739,657 06/065
CALIFORNIA Riverside County Morongo Band of Mission Indians Nonattainment Part 913 06/065
CALIFORNIA Riverside County Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation Nonattainment Part 2,730 06/065
CALIFORNIA Riverside County Riverside Co, (Coachella Valley), CA Nonattainment Part 425,806 06/065
CALIFORNIA Sacramento County Sacramento Metro, CA Nonattainment Whole 1,418,788 06/067
CALIFORNIA San Bernardino County Los Angeles-San Bernardino Counties (West Mojave Desert), CA Nonattainment Part 489,638 06/071
CALIFORNIA San Bernardino County Los Angeles-South Coast Air Basin, CA Nonattainment Part 1,526,629 06/071
CALIFORNIA San Diego County Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation Nonattainment Part 114 06/073
CALIFORNIA San Diego County San Diego County, CA Nonattainment Part 3,095,199 06/073
CALIFORNIA San Francisco County San Francisco Bay Area, CA Nonattainment Whole 805,235 06/075
CALIFORNIA San Joaquin County San Joaquin Valley, CA Nonattainment Whole 685,306 06/077
CALIFORNIA San Luis Obispo County San Luis Obispo (Eastern San Luis Obispo), CA Nonattainment Part 1,649 06/079
CALIFORNIA San Mateo County San Francisco Bay Area, CA Nonattainment Whole 718,451 06/081
CALIFORNIA Santa Clara County San Francisco Bay Area, CA Nonattainment Whole 1,781,642 06/085
CALIFORNIA Solano County Sacramento Metro, CA Nonattainment Part 129,377 06/095
CALIFORNIA Solano County San Francisco Bay Area, CA Nonattainment Part 285,082 06/095
CALIFORNIA Sonoma County San Francisco Bay Area, CA Nonattainment Part 434,421 06/097
CALIFORNIA Stanislaus County San Joaquin Valley, CA Nonattainment Whole 514,453 06/099
CALIFORNIA Sutter County Sacramento Metro, CA Nonattainment Part 3,433 06/101
CALIFORNIA Tehama County Tuscan Buttes, CA Nonattainment Part 0 06/103
CALIFORNIA Tulare County San Joaquin Valley, CA Nonattainment Whole 442,179 06/107
CALIFORNIA Ventura County Ventura County, CA Nonattainment Part 823,262 06/111
CALIFORNIA Yolo County Sacramento Metro, CA Nonattainment Whole 200,849 06/113
COLORADO Adams County Denver-Boulder-Greeley-Ft. Collins-Loveland, CO Nonattainment Whole 441,603 08/001
COLORADO Arapahoe County Denver-Boulder-Greeley-Ft. Collins-Loveland, CO Nonattainment Whole 572,003 08/005
COLORADO Boulder County Denver-Boulder-Greeley-Ft. Collins-Loveland, CO Nonattainment Whole 294,567 08/013
COLORADO Broomfield County Denver-Boulder-Greeley-Ft. Collins-Loveland, CO Nonattainment Whole 55,889 08/014
COLORADO Denver County Denver-Boulder-Greeley-Ft. Collins-Loveland, CO Nonattainment Whole 600,158 08/031
COLORADO Douglas County Denver-Boulder-Greeley-Ft. Collins-Loveland, CO Nonattainment Whole 285,465 08/035
COLORADO Jefferson County Denver-Boulder-Greeley-Ft. Collins-Loveland, CO Nonattainment Whole 534,543 08/059
COLORADO Larimer County Denver-Boulder-Greeley-Ft. Collins-Loveland, CO Nonattainment Part 294,389 08/069
COLORADO Weld County Denver-Boulder-Greeley-Ft. Collins-Loveland, CO Nonattainment Part 251,522 08/123
CONNECTICUT Fairfield County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 916,829 09/001
CONNECTICUT Hartford County Greater Connecticut, CT Nonattainment Whole 894,014 09/003
CONNECTICUT Litchfield County Greater Connecticut, CT Nonattainment Whole 189,927 09/005
CONNECTICUT Middlesex County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 165,676 09/007
CONNECTICUT New Haven County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 862,477 09/009
CONNECTICUT New London County Greater Connecticut, CT Nonattainment Whole 274,055 09/011
CONNECTICUT Tolland County Greater Connecticut, CT Nonattainment Whole 152,691 09/013
CONNECTICUT Windham County Greater Connecticut, CT Nonattainment Whole 118,428 09/015
DELAWARE New Castle County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 538,479 10/003
DELAWARE Sussex County Seaford, DE Nonattainment Whole 197,145 10/005
DISTRICT OF COLUMBIA District of Columbia Washington, DC-MD-VA Maintenance Whole 601,723 11/001
GEORGIA Bartow County Atlanta, GA Maintenance Whole 100,157 13/015
GEORGIA Cherokee County Atlanta, GA Maintenance Whole 214,346 13/057
GEORGIA Clayton County Atlanta, GA Maintenance Whole 259,424 13/063
GEORGIA Cobb County Atlanta, GA Maintenance Whole 688,078 13/067
GEORGIA Coweta County Atlanta, GA Maintenance Whole 127,317 13/077
GEORGIA DeKalb County Atlanta, GA Maintenance Whole 691,893 13/089
GEORGIA Douglas County Atlanta, GA Maintenance Whole 132,403 13/097
GEORGIA Fayette County Atlanta, GA Maintenance Whole 106,567 13/113
GEORGIA Forsyth County Atlanta, GA Maintenance Whole 175,511 13/117
GEORGIA Fulton County Atlanta, GA Maintenance Whole 920,581 13/121
GEORGIA Gwinnett County Atlanta, GA Maintenance Whole 805,321 13/135
GEORGIA Henry County Atlanta, GA Maintenance Whole 203,922 13/151
GEORGIA Newton County Atlanta, GA Maintenance Whole 99,958 13/217
GEORGIA Paulding County Atlanta, GA Maintenance Whole 142,324 13/223
GEORGIA Rockdale County Atlanta, GA Maintenance Whole 85,215 13/247
ILLINOIS Cook County Chicago-Naperville, IL-IN-WI Nonattainment Whole 5,194,675 17/031
ILLINOIS DuPage County Chicago-Naperville, IL-IN-WI Nonattainment Whole 916,924 17/043
ILLINOIS Grundy County Chicago-Naperville, IL-IN-WI Nonattainment Part 20,519 17/063
ILLINOIS Kane County Chicago-Naperville, IL-IN-WI Nonattainment Whole 515,269 17/089
ILLINOIS Kendall County Chicago-Naperville, IL-IN-WI Nonattainment Part 52,377 17/093
ILLINOIS Lake County Chicago-Naperville, IL-IN-WI Nonattainment Whole 703,462 17/097
ILLINOIS Madison County St. Louis-St. Charles-Farmington, MO-IL Maintenance Whole 269,282 17/119
ILLINOIS McHenry County Chicago-Naperville, IL-IN-WI Nonattainment Whole 308,760 17/111
ILLINOIS Monroe County St. Louis-St. Charles-Farmington, MO-IL Maintenance Whole 32,957 17/133
ILLINOIS St. Clair County St. Louis-St. Charles-Farmington, MO-IL Maintenance Whole 270,056 17/163
ILLINOIS Will County Chicago-Naperville, IL-IN-WI Nonattainment Whole 677,560 17/197
INDIANA Dearborn County Cincinnati, OH-KY-IN Maintenance Part 13,600 18/029
INDIANA Lake County Chicago-Naperville, IL-IN-WI Nonattainment Whole 496,005 18/089
INDIANA Porter County Chicago-Naperville, IL-IN-WI Nonattainment Whole 164,343 18/127
KENTUCKY Boone County Cincinnati, OH-KY-IN Maintenance Part 114,575 21/015
KENTUCKY Campbell County Cincinnati, OH-KY-IN Maintenance Part 83,873 21/037
KENTUCKY Kenton County Cincinnati, OH-KY-IN Maintenance Part 154,303 21/117
LOUISIANA Ascension Parish Baton Rouge, LA Maintenance Whole 107,215 22/005
LOUISIANA East Baton Rouge Parish Baton Rouge, LA Maintenance Whole 440,171 22/033
LOUISIANA Iberville Parish Baton Rouge, LA Maintenance Whole 33,387 22/047
LOUISIANA Livingston Parish Baton Rouge, LA Maintenance Whole 128,026 22/063
LOUISIANA West Baton Rouge Parish Baton Rouge, LA Maintenance Whole 23,788 22/121
MARYLAND Anne Arundel County Baltimore, MD Nonattainment Whole 537,656 24/003
MARYLAND Baltimore County Baltimore, MD Nonattainment Whole 805,029 24/005
MARYLAND Baltimore city Baltimore, MD Nonattainment Whole 620,961 24/510
MARYLAND Calvert County Washington, DC-MD-VA Maintenance Whole 88,737 24/009
MARYLAND Carroll County Baltimore, MD Nonattainment Whole 167,134 24/013
MARYLAND Cecil County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 101,108 24/015
MARYLAND Charles County Washington, DC-MD-VA Maintenance Whole 146,551 24/017
MARYLAND Frederick County Washington, DC-MD-VA Maintenance Whole 233,385 24/021
MARYLAND Harford County Baltimore, MD Nonattainment Whole 244,826 24/025
MARYLAND Howard County Baltimore, MD Nonattainment Whole 287,085 24/027
MARYLAND Montgomery County Washington, DC-MD-VA Maintenance Whole 971,777 24/031
MARYLAND Prince George's County Washington, DC-MD-VA Maintenance Whole 863,420 24/033
MASSACHUSETTS Dukes County Dukes County, MA Nonattainment Whole 16,535 25/007
MISSISSIPPI DeSoto County Memphis, TN-MS-AR Maintenance Part 148,923 28/033
MISSOURI Franklin County St. Louis-St. Charles-Farmington, MO-IL Maintenance Whole 101,492 29/071
MISSOURI Jefferson County St. Louis-St. Charles-Farmington, MO-IL Maintenance Whole 218,733 29/099
MISSOURI St. Charles County St. Louis-St. Charles-Farmington, MO-IL Maintenance Whole 360,485 29/183
MISSOURI St. Louis County St. Louis-St. Charles-Farmington, MO-IL Maintenance Whole 998,954 29/189
MISSOURI St. Louis city St. Louis-St. Charles-Farmington, MO-IL Maintenance Whole 319,294 29/510
NEW JERSEY Atlantic County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 274,549 34/001
NEW JERSEY Bergen County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 905,116 34/003
NEW JERSEY Burlington County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 448,734 34/005
NEW JERSEY Camden County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 513,657 34/007
NEW JERSEY Cape May County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 97,265 34/009
NEW JERSEY Cumberland County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 156,898 34/011
NEW JERSEY Essex County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 783,969 34/013
NEW JERSEY Gloucester County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 288,288 34/015
NEW JERSEY Hudson County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 634,266 34/017
NEW JERSEY Hunterdon County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 128,349 34/019
NEW JERSEY Mercer County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 366,513 34/021
NEW JERSEY Middlesex County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 809,858 34/023
NEW JERSEY Monmouth County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 630,380 34/025
NEW JERSEY Morris County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 492,276 34/027
NEW JERSEY Ocean County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 576,567 34/029
NEW JERSEY Passaic County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 501,226 34/031
NEW JERSEY Salem County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 66,083 34/033
NEW JERSEY Somerset County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 323,444 34/035
NEW JERSEY Sussex County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 149,265 34/037
NEW JERSEY Union County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 536,499 34/039
NEW JERSEY Warren County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 108,692 34/041
NEW YORK Bronx County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 1,385,108 36/005
NEW YORK Chautauqua County Jamestown, NY Nonattainment Whole 134,905 36/013
NEW YORK Kings County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 2,504,700 36/047
NEW YORK Nassau County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 1,339,532 36/059
NEW YORK New York County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 1,585,873 36/061
NEW YORK Queens County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 2,230,722 36/081
NEW YORK Richmond County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 468,730 36/085
NEW YORK Rockland County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 311,687 36/087
NEW YORK Suffolk County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 1,493,350 36/103
NEW YORK Westchester County New York-N. New Jersey-Long Island, NY-NJ-CT Nonattainment Whole 949,113 36/119
NORTH CAROLINA Cabarrus County Charlotte-Rock Hill, NC-SC Maintenance Part 176,928 37/025
NORTH CAROLINA Gaston County Charlotte-Rock Hill, NC-SC Maintenance Part 190,849 37/071
NORTH CAROLINA Iredell County Charlotte-Rock Hill, NC-SC Maintenance Part 65,899 37/097
NORTH CAROLINA Lincoln County Charlotte-Rock Hill, NC-SC Maintenance Part 64,189 37/109
NORTH CAROLINA Mecklenburg County Charlotte-Rock Hill, NC-SC Maintenance Whole 919,628 37/119
NORTH CAROLINA Rowan County Charlotte-Rock Hill, NC-SC Maintenance Part 130,057 37/159
NORTH CAROLINA Union County Charlotte-Rock Hill, NC-SC Maintenance Part 176,055 37/179
OHIO Ashtabula County Cleveland-Akron-Lorain, OH Maintenance Whole 101,497 39/007
OHIO Butler County Cincinnati, OH-KY-IN Maintenance Whole 368,130 39/017
OHIO Clermont County Cincinnati, OH-KY-IN Maintenance Whole 197,363 39/025
OHIO Clinton County Cincinnati, OH-KY-IN Maintenance Whole 42,040 39/027
OHIO Cuyahoga County Cleveland-Akron-Lorain, OH Maintenance Whole 1,280,122 39/035
OHIO Delaware County Columbus, OH Maintenance Whole 174,214 39/041
OHIO Fairfield County Columbus, OH Maintenance Whole 146,156 39/045
OHIO Franklin County Columbus, OH Maintenance Whole 1,163,414 39/049
OHIO Geauga County Cleveland-Akron-Lorain, OH Maintenance Whole 93,389 39/055
OHIO Hamilton County Cincinnati, OH-KY-IN Maintenance Whole 802,374 39/061
OHIO Knox County Columbus, OH Maintenance Whole 60,921 39/083
OHIO Lake County Cleveland-Akron-Lorain, OH Maintenance Whole 230,041 39/085
OHIO Licking County Columbus, OH Maintenance Whole 166,492 39/089
OHIO Lorain County Cleveland-Akron-Lorain, OH Maintenance Whole 301,356 39/093
OHIO Madison County Columbus, OH Maintenance Whole 43,435 39/097
OHIO Medina County Cleveland-Akron-Lorain, OH Maintenance Whole 172,332 39/103
OHIO Portage County Cleveland-Akron-Lorain, OH Maintenance Whole 161,419 39/133
OHIO Summit County Cleveland-Akron-Lorain, OH Maintenance Whole 541,781 39/153
OHIO Warren County Cincinnati, OH-KY-IN Maintenance Whole 212,693 39/165
PENNSYLVANIA Allegheny County Pittsburgh-Beaver Valley, PA Nonattainment Whole 1,223,348 42/003
PENNSYLVANIA Armstrong County Pittsburgh-Beaver Valley, PA Nonattainment Whole 68,941 42/005
PENNSYLVANIA Beaver County Pittsburgh-Beaver Valley, PA Nonattainment Whole 170,539 42/007
PENNSYLVANIA Berks County Reading, PA Nonattainment Whole 411,442 42/011
PENNSYLVANIA Bucks County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 625,249 42/017
PENNSYLVANIA Butler County Pittsburgh-Beaver Valley, PA Nonattainment Whole 183,862 42/019
PENNSYLVANIA Carbon County Allentown-Bethlehem-Easton, PA Nonattainment Whole 65,249 42/025
PENNSYLVANIA Chester County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 498,886 42/029
PENNSYLVANIA Delaware County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 558,979 42/045
PENNSYLVANIA Fayette County Pittsburgh-Beaver Valley, PA Nonattainment Whole 136,606 42/051
PENNSYLVANIA Lancaster County Lancaster, PA Nonattainment Whole 519,445 42/071
PENNSYLVANIA Lehigh County Allentown-Bethlehem-Easton, PA Nonattainment Whole 349,497 42/077
PENNSYLVANIA Montgomery County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 799,874 42/091
PENNSYLVANIA Northampton County Allentown-Bethlehem-Easton, PA Nonattainment Whole 297,735 42/095
PENNSYLVANIA Philadelphia County Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Whole 1,526,006 42/101
PENNSYLVANIA Washington County Pittsburgh-Beaver Valley, PA Nonattainment Whole 207,820 42/125
PENNSYLVANIA Westmoreland County Pittsburgh-Beaver Valley, PA Nonattainment Whole 365,169 42/129
SOUTH CAROLINA York County Charlotte-Rock Hill, NC-SC Maintenance Part 177,819 45/091
TENNESSEE Anderson County Knoxville, TN Maintenance Part 18,216 47/001
TENNESSEE Blount County Knoxville, TN Maintenance Whole 123,010 47/009
TENNESSEE Knox County Knoxville, TN Maintenance Whole 432,226 47/093
TENNESSEE Shelby County Memphis, TN-MS-AR Maintenance Whole 927,644 47/157
TEXAS Brazoria County Houston-Galveston-Brazoria, TX Nonattainment Whole 313,166 48/039
TEXAS Chambers County Houston-Galveston-Brazoria, TX Nonattainment Whole 35,096 48/071
TEXAS Collin County Dallas-Fort Worth, TX Nonattainment Whole 782,341 48/085
TEXAS Dallas County Dallas-Fort Worth, TX Nonattainment Whole 2,368,139 48/113
TEXAS Denton County Dallas-Fort Worth, TX Nonattainment Whole 662,614 48/121
TEXAS Ellis County Dallas-Fort Worth, TX Nonattainment Whole 149,610 48/139
TEXAS Fort Bend County Houston-Galveston-Brazoria, TX Nonattainment Whole 585,375 48/157
TEXAS Galveston County Houston-Galveston-Brazoria, TX Nonattainment Whole 291,309 48/167
TEXAS Harris County Houston-Galveston-Brazoria, TX Nonattainment Whole 4,092,459 48/201
TEXAS Johnson County Dallas-Fort Worth, TX Nonattainment Whole 150,934 48/251
TEXAS Kaufman County Dallas-Fort Worth, TX Nonattainment Whole 103,350 48/257
TEXAS Liberty County Houston-Galveston-Brazoria, TX Nonattainment Whole 75,643 48/291
TEXAS Montgomery County Houston-Galveston-Brazoria, TX Nonattainment Whole 455,746 48/339
TEXAS Parker County Dallas-Fort Worth, TX Nonattainment Whole 116,927 48/367
TEXAS Rockwall County Dallas-Fort Worth, TX Nonattainment Whole 78,337 48/397
TEXAS Tarrant County Dallas-Fort Worth, TX Nonattainment Whole 1,809,034 48/439
TEXAS Waller County Houston-Galveston-Brazoria, TX Nonattainment Whole 43,205 48/473
TEXAS Wise County Dallas-Fort Worth, TX Nonattainment Whole 59,127 48/497
VIRGINIA Alexandria city Washington, DC-MD-VA Maintenance Whole 139,966 51/510
VIRGINIA Arlington County Washington, DC-MD-VA Maintenance Whole 207,627 51/013
VIRGINIA Fairfax County Washington, DC-MD-VA Maintenance Whole 1,081,726 51/059
VIRGINIA Fairfax city Washington, DC-MD-VA Maintenance Whole 22,565 51/600
VIRGINIA Falls Church city Washington, DC-MD-VA Maintenance Whole 12,332 51/610
VIRGINIA Loudoun County Washington, DC-MD-VA Maintenance Whole 312,311 51/107
VIRGINIA Manassas Park city Washington, DC-MD-VA Maintenance Whole 14,273 51/685
VIRGINIA Manassas city Washington, DC-MD-VA Maintenance Whole 37,821 51/683
VIRGINIA Prince William County Washington, DC-MD-VA Maintenance Whole 402,002 51/153
WISCONSIN Kenosha County Chicago-Naperville, IL-IN-WI Nonattainment Part 129,844 55/059
WISCONSIN Sheboygan County Inland Sheboygan County, WI Maintenance Part 53,851 55/117
WISCONSIN Sheboygan County Shoreline Sheboygan County, WI Maintenance Part 61,656 55/117
WYOMING Lincoln County Upper Green River Basin Area, WY Nonattainment Part 799 56/023
WYOMING Sublette County Upper Green River Basin Area, WY Nonattainment Whole 10,247 56/035
WYOMING Sweetwater County Upper Green River Basin Area, WY Nonattainment Part 452 56/037


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