Texas—1971 Sulfur Dioxide NAAQS

[Primary and Secondary]

Open Table Open Table
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
AQCR 022 X
AQCR 106 X
AQCR 153:
El Paso County 1X
Remainder of AQCR X
AQCR 210 X
AQCR 211 X
AQCR 212 X
AQCR 213 X
AQCR 214 X
AQCR 215 X
AQCR 216 X
AQCR 217 X
AQCR 218 X

1EPA designation replaces State designation.

Texas—2010 Sulfur Dioxide NAAQS

[Primary]

Open Table Open Table
Designated area13 Designation
Date2 Type
Freestone and Anderson Counties, TX
Freestone County (part) and Anderson County (part) 1/12/17 Nonattainment.
Those portions of Freestone and Anderson Counties encompassed by the rectangle with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 14 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 766752.69, UTM Northing (m) 3536333.0, (2) vertices—UTM Easting (m) 784752.69, UTM Northing (m) 3536333.0, (3) vertices—UTM Easting (m) 784752.69, UTM Northing (m) 3512333.0, (4) vertices—UTM Easting (m) 766752.69, UTM Northing (m) 3512333.0
Rusk and Panola Counties, TX
Rusk County (part) and Panola County (part) 1/12/17 Nonattainment.
Those portions of Rusk and Panola Counties encompassed by the rectangle with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 15 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 340067.31, UTM Northing (m) 3575814.75 (2) vertices—UTM Easting (m) 356767.31, UTM Northing (m) 3575814.75 (3) vertices—UTM Easting (m) 356767.31, UTM Northing (m) 3564314.75 (4) vertices—UTM Easting (m) 340067.31, UTM Northing (m) 3564314.75
Titus County (part) 1/12/17 Nonattainment.
That portion of Titus County encompassed by the rectangle with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 15 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 304329.030, UTM Northing (m) 3666971.0, (2) vertices—UTM Easting (m) 311629.030, UTM Northing (m) 3666971.0, (3) vertices—UTM Easting (m) 311629.03, UTM Northing (m) 3661870.5, (4) vertices—UTM Easting (m) 304329.03, UTM Northing (m) 3661870.5
Milam County, TX 1/12/17 Unclassifiable.
Potter County, TX 9/12/16 Unclassifiable.
Anderson County (part) (remainder) Attainment/Unclassifiable.
Andrews County Attainment/Unclassifiable.
Angelina County Attainment/Unclassifiable.
Aransas County Attainment/Unclassifiable.
Archer County Attainment/Unclassifiable.
Armstrong County Attainment/Unclassifiable.
Atascosa County 9/12/16 Attainment/Unclassifiable.
Austin County Attainment/Unclassifiable.
Bailey County Attainment/Unclassifiable.
Bandera County Attainment/Unclassifiable.
Bastrop County Attainment/Unclassifiable.
Baylor County Attainment/Unclassifiable.
Bee County Attainment/Unclassifiable.
Bell County Attainment/Unclassifiable.
Blanco County Attainment/Unclassifiable.
Borden County Attainment/Unclassifiable.
Bosque County Attainment/Unclassifiable.
Bowie County Attainment/Unclassifiable.
Brazoria County Attainment/Unclassifiable.
Brazos County Attainment/Unclassifiable.
Brewster County Attainment/Unclassifiable.
Briscoe County Attainment/Unclassifiable.
Brooks County Attainment/Unclassifiable.
Brown County Attainment/Unclassifiable.
Burleson County Attainment/Unclassifiable.
Burnet County Attainment/Unclassifiable.
Caldwell County Attainment/Unclassifiable.
Calhoun County Attainment/Unclassifiable.
Callahan County Attainment/Unclassifiable.
Cameron County Attainment/Unclassifiable.
Camp County Attainment/Unclassifiable.
Carson County Attainment/Unclassifiable.
Cass County Attainment/Unclassifiable.
Castro County Attainment/Unclassifiable.
Chambers County Attainment/Unclassifiable.
Cherokee County Attainment/Unclassifiable.
Childress County Attainment/Unclassifiable.
Clay County Attainment/Unclassifiable.
Cochran County Attainment/Unclassifiable.
Coke County Attainment/Unclassifiable.
Coleman County Attainment/Unclassifiable.
Collin County Attainment/Unclassifiable.
Collingsworth County Attainment/Unclassifiable.
Colorado County Attainment/Unclassifiable.
Comal County Attainment/Unclassifiable.
Comanche County Attainment/Unclassifiable.
Concho County Attainment/Unclassifiable.
Cooke County Attainment/Unclassifiable.
Coryell County Attainment/Unclassifiable.
Cottle County Attainment/Unclassifiable.
Crane County Attainment/Unclassifiable.
Crockett County Attainment/Unclassifiable.
Crosby County Attainment/Unclassifiable.
Culberson County Attainment/Unclassifiable.
Dallam County Attainment/Unclassifiable.
Dallas County Attainment/Unclassifiable.
Dawson County Attainment/Unclassifiable.
Deaf Smith County Attainment/Unclassifiable.
Delta County Attainment/Unclassifiable.
Denton County Attainment/Unclassifiable.
DeWitt County Attainment/Unclassifiable.
Dickens County Attainment/Unclassifiable.
Dimmit County Attainment/Unclassifiable.
Donley County Attainment/Unclassifiable.
Duval County Attainment/Unclassifiable.
Eastland County Attainment/Unclassifiable.
Ector County Attainment/Unclassifiable.
Edwards County Attainment/Unclassifiable.
El Paso County Attainment/Unclassifiable.
Ellis County Attainment/Unclassifiable.
Erath County Attainment/Unclassifiable.
Falls County Attainment/Unclassifiable.
Fannin County Attainment/Unclassifiable.
Fayette County Attainment/Unclassifiable.
Fisher County Attainment/Unclassifiable.
Floyd County Attainment/Unclassifiable.
Foard County Attainment/Unclassifiable.
Fort Bend County 9/12/16 Attainment/Unclassifiable.
Franklin County Attainment/Unclassifiable.
Freestone County (part) (remainder) Attainment/Unclassifiable.
Frio County Attainment/Unclassifiable.
Gaines County Attainment/Unclassifiable.
Galveston County Attainment/Unclassifiable.
Garza County Attainment/Unclassifiable.
Gillespie County Attainment/Unclassifiable.
Glasscock County Attainment/Unclassifiable.
Goliad County 9/12/16 Attainment/Unclassifiable.
Gonzales County Attainment/Unclassifiable.
Gray County Attainment/Unclassifiable.
Grayson County Attainment/Unclassifiable.
Gregg County Attainment/Unclassifiable.
Grimes County Attainment/Unclassifiable.
Guadalupe County Attainment/Unclassifiable.
Hale County Attainment/Unclassifiable.
Hall County Attainment/Unclassifiable.
Hamilton County Attainment/Unclassifiable.
Hansford County Attainment/Unclassifiable.
Hardeman County Attainment/Unclassifiable.
Hardin County Attainment/Unclassifiable.
Harris County Attainment/Unclassifiable.
Hartley County Attainment/Unclassifiable.
Haskell County Attainment/Unclassifiable.
Hays County Attainment/Unclassifiable.
Hemphill County Attainment/Unclassifiable.
Henderson County Attainment/Unclassifiable.
Hidalgo County Attainment/Unclassifiable.
Hill County Attainment/Unclassifiable.
Hockley County Attainment/Unclassifiable.
Hood County Attainment/Unclassifiable.
Hopkins County Attainment/Unclassifiable.
Houston County Attainment/Unclassifiable.
Hudspeth County Attainment/Unclassifiable.
Hunt County Attainment/Unclassifiable.
Irion County Attainment/Unclassifiable.
Jack County Attainment/Unclassifiable.
Jackson County Attainment/Unclassifiable.
Jasper County Attainment/Unclassifiable.
Jeff Davis County Attainment/Unclassifiable.
Jim Hogg County Attainment/Unclassifiable.
Jim Wells County Attainment/Unclassifiable.
Johnson County Attainment/Unclassifiable.
Jones County Attainment/Unclassifiable.
Karnes County Attainment/Unclassifiable.
Kaufman County Attainment/Unclassifiable.
Kendall County Attainment/Unclassifiable.
Kenedy County Attainment/Unclassifiable.
Kent County Attainment/Unclassifiable.
Kerr County Attainment/Unclassifiable.
Kimble County Attainment/Unclassifiable.
King County Attainment/Unclassifiable.
Kinney County Attainment/Unclassifiable.
Kleberg County Attainment/Unclassifiable.
Knox County Attainment/Unclassifiable.
Lamar County Attainment/Unclassifiable.
Lamb County 9/12/16 Attainment/Unclassifiable.
Lampasas County Attainment/Unclassifiable.
La Salle County Attainment/Unclassifiable.
Lavaca County Attainment/Unclassifiable.
Lee County Attainment/Unclassifiable.
Leon County Attainment/Unclassifiable.
Liberty County Attainment/Unclassifiable.
Limestone County 9/12/16 Attainment/Unclassifiable.
Lipscomb County Attainment/Unclassifiable.
Live Oak County Attainment/Unclassifiable.
Llano County Attainment/Unclassifiable.
Loving County Attainment/Unclassifiable.
Lubbock County Attainment/Unclassifiable.
Lynn County Attainment/Unclassifiable.
McCulloch County Attainment/Unclassifiable.
McLennan County 9/12/16 Attainment/Unclassifiable.
McMullen County Attainment/Unclassifiable.
Madison County Attainment/Unclassifiable.
Marion County Attainment/Unclassifiable.
Martin County Attainment/Unclassifiable.
Mason County Attainment/Unclassifiable.
Matagorda County Attainment/Unclassifiable.
Maverick County Attainment/Unclassifiable.
Medina County Attainment/Unclassifiable.
Menard County Attainment/Unclassifiable.
Midland County Attainment/Unclassifiable.
Mills County Attainment/Unclassifiable.
Mitchell County Attainment/Unclassifiable.
Montague County Attainment/Unclassifiable.
Montgomery County Attainment/Unclassifiable.
Moore County Attainment/Unclassifiable.
Morris County Attainment/Unclassifiable.
Motley County Attainment/Unclassifiable.
Nacogdoches County Attainment/Unclassifiable.
Newton County Attainment/Unclassifiable.
Nolan County Attainment/Unclassifiable.
Nueces County Attainment/Unclassifiable.
Ochiltree County Attainment/Unclassifiable.
Oldham County Attainment/Unclassifiable.
Panola County (part) (remainder) Attainment/Unclassifiable.
Palo Pinto County Attainment/Unclassifiable.
Parker County Attainment/Unclassifiable.
Parmer County Attainment/Unclassifiable.
Pecos County Attainment/Unclassifiable.
Polk County Attainment/Unclassifiable.
Presidio County Attainment/Unclassifiable.
Rains County Attainment/Unclassifiable.
Randall County Attainment/Unclassifiable.
Reagan County Attainment/Unclassifiable.
Real County Attainment/Unclassifiable.
Red River County Attainment/Unclassifiable.
Reeves County Attainment/Unclassifiable.
Refugio County Attainment/Unclassifiable.
Roberts County Attainment/Unclassifiable.
Robertson County 9/12/16 Attainment/Unclassifiable.
Rockwall County Attainment/Unclassifiable.
Runnels County Attainment/Unclassifiable.
Rusk County (part) (remainder) Attainment/Unclassifiable.
Sabine County Attainment/Unclassifiable.
San Augustine County Attainment/Unclassifiable.
San Jacinto Attainment/Unclassifiable.
San Patricio County Attainment/Unclassifiable.
San Saba County Attainment/Unclassifiable.
Schleicher County Attainment/Unclassifiable.
Scurry County Attainment/Unclassifiable.
Shackelford County Attainment/Unclassifiable.
Shelby County Attainment/Unclassifiable.
Sherman County Attainment/Unclassifiable.
Smith County Attainment/Unclassifiable.
Somervell County Attainment/Unclassifiable.
Starr County Attainment/Unclassifiable.
Stephens County Attainment/Unclassifiable.
Sterling County Attainment/Unclassifiable.
Stonewall County Attainment/Unclassifiable.
Sutton County Attainment/Unclassifiable.
Swisher County Attainment/Unclassifiable.
Tarrant County Attainment/Unclassifiable.
Taylor County Attainment/Unclassifiable.
Terrell County Attainment/Unclassifiable.
Terry County Attainment/Unclassifiable.
Throckmorton County Attainment/Unclassifiable.
Titus County (part) Attainment/Unclassifiable.
Tom Green County Attainment/Unclassifiable.
Travis County Attainment/Unclassifiable.
Trinity County Attainment/Unclassifiable.
Tyler County Attainment/Unclassifiable.
Upshur County Attainment/Unclassifiable.
Upton County Attainment/Unclassifiable.
Uvalde County Attainment/Unclassifiable.
Val Verde County Attainment/Unclassifiable.
Van Zandt County Attainment/Unclassifiable.
Victoria County Attainment/Unclassifiable.
Walker County Attainment/Unclassifiable.
Waller County Attainment/Unclassifiable.
Ward County Attainment/Unclassifiable.
Washington County Attainment/Unclassifiable.
Webb County Attainment/Unclassifiable.
Wharton County Attainment/Unclassifiable.
Wheeler County Attainment/Unclassifiable.
Wichita County Attainment/Unclassifiable.
Wilbarger County Attainment/Unclassifiable.
Willacy County Attainment/Unclassifiable.
Williamson County Attainment/Unclassifiable.
Wilson County Attainment/Unclassifiable.
Winkler County Attainment/Unclassifiable.
Wise County Attainment/Unclassifiable.
Wood County Attainment/Unclassifiable.
Yoakum County Attainment/Unclassifiable.
Young County Attainment/Unclassifiable.
Zapata County Attainment/Unclassifiable.
Zavala County Attainment/Unclassifiable.

1Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.

2This date is April 9, 2018, unless otherwise noted.

3Bexar, Harrison, Howard, Hutchinson, Jefferson, Navarro, and Orange Counties and the remaining portion of Titus County will be designated by December 31, 2020.

Texas—Carbon Monoxide

Open Table Open Table
Designated Area Designation Classification
Date1 Type Date1 Type
El Paso
El Paso County 8/4/08 Attainment
AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment
Anderson County
Bowie County
Camp County
Cass County
Cherokee County
Delta County
Franklin County
Gregg County
Harrison County
Henderson County
Hopkins County
Lamar County
Marion County
Morris County
Panola County
Rains County
Red River County
Rusk County
Smith County
Titus County
Upshur County
Van Zandt County
Wood County
AQCR 106 Southern Louisiana-S.E. Texas Interstate Unclassifiable/Attainment
Angelina County, Hardin County, Houston County, Jasper County, Jefferson County, Nacogdoches County, Newton County, Orange County, Polk County, Sabine County, San Augustine County, San Jacinto County, Shelby County, Trinity County, Tyler County
AQCR 153 El Paso-LC-Al Interstate (Remainder of) Unclassifiable/Attainment
Brewster County
Culberson County
El Paso County (part)
Remainder of county
Hudspeth County
Jeff Davis County
Presidio County
AQCR 210 Abilene-Wichita Falls Intrastate Unclassifiable/ Attainment
Archer County, Baylor County, Brown County, Callahan County, Clay County, Coleman County, Comanche County, Cottle County, Eastland County, Fisher County, Foard County, Hardeman County, Haskell County, Jack County, Jones County, Kent County, Knox County, Mitchell County, Montague County, Nolan County, Runnels County, Scurry County, Shackelford County, Stephens County, Stonewall County, Taylor County, Throckmorton County, Wichita County, Wilbarger County, Young County
AQCR 211 Amarillo-Lubbock Intrastate Unclassifiable/Attainment
Armstrong County, Bailey County, Briscoe County, Carson County, Castro County, Childress County, Cochran County, Collingsworth County, Crosby County, Dallam County, Deaf Smith County, Dickens County, Donley County, Floyd County, Garza County, Gray County, Hale County, Hall County, Hansford County, Hartley County, Hemphill County, Hockley County, Hutchinson County, King County, Lamb County, Lipscomb County, Lubbock County, Lynn County, Moore County, Motley County, Ochiltree County, Oldham County, Parmer County, Potter County, Randall County, Roberts County, Sherman County, Swisher County, Terry County, Wheeler County, Yoakum County
AQCR 212 Austin-Waco Intrastate Unclassifiable/Attainment
Bastrop County
Bell County
Blanco County
Bosque County
Brazos County
Burleson County
Burnet County
Caldwell County
Coryell County
Falls County
Fayette County
Freestone County
Grimes County
Hamilton County
Hays County
Hill County
Lampasas County
Lee County
Leon County
Limestone County
Llano County
Madison County
McLennan County
Milam County
Mills County
Robertson County
San Saba County
Travis County
Washington County
Williamson County
AQCR 213 Brownsville Laredo Intrastate Unclassifiable/Attainment
Cameron County
Hidalgo County
Jim Hogg County
Starr County
Webb County
Willacy County
Zapata County
AQCR 214 Corpus Christi-Victoria Intrastate Unclassifiable/Attainment
Aransas County, Bee County, Brooks County, Calhoun County, De Witt County, Duval County, Goliad County, Gonzales County, Jackson County, Jim Wells County, Kenedy County, Kleberg County, Lavaca County, Live Oak County, McMullen County, Nueces County, Refugio County, San Patricio County, Victoria County
AQCR 215 Metropolitan Dallas-Fort Worth Intrastate Unclassifiable/Attainment
Collin County
Cooke County
Dallas County
Denton County
Ellis County
Erath County
Fannin County
Grayson County
Hood County
Hunt County
Johnson County
Kaufman County
Navarro County
Palo Pinto County
Parker County
Rockwall County
Somervell County
Tarrant County
Wise County
AQCR 216 Metropolitan Houston-Galveston Intrastate Unclassifiable/Attainment
Austin County, Brazoria County, Chambers County, Colorado County, Fort Bend County, Galveston County, Harris County, Liberty County, Matagorda County, Montgomery County, Walker County, Waller County, Wharton County
AQCR 217 Metropolitan San Antonio Intrastate Unclassifiable/Attainment
Atascosa County, Bandera County, Bexar County, Comal County, Dimmit County, Edwards County, Frio County, Gillespie County, Guadalupe County, Karnes County, Kendall County, Kerr County, Kinney County, La Salle County, Maverick County, Medina County, Real County, Uvalde County, Val Verde County, Wilson County, Zavala County
AQCR 218 Midland-Odessa-San Angelo Intrastate Unclassifiable/Attainment
Andrews County, Borden County, Coke County, Concho County, Crane County, Crockett County, Dawson County, Ector County, Gaines County, Glasscock County, Howard County, Irion County, Kimble County, Loving County, Martin County, Mason County, McCulloch County, Menard County, Midland County, Pecos County, Reagan County, Reeves County, Schleicher County, Sterling County, Sutton County, Terrell County, Tom Green County, Upton County, Ward County, Winkler County

1This date is November 15, 1990, unless otherwise noted.

Texas—Ozone (1-Hour Standard)1

Open Table Open Table
Designated area Designation Classification
Date2 Type Date2 Type
Beaumont/Port Arthur Area:
Hardin County 11/15/90 Nonattainment 4/29/04 Serious.
Jefferson County 11/15/90 Nonattainment 4/29/04 Serious.
Orange County 11/15/90 Nonattainment 4/29/04 Serious.
Dallas-Fort Worth Area: See footnote 3 See footnote 3 See footnote 3 See footnote 3.
Collin County.3
Dallas County.3
Denton County.3
Tarrant County.3
El Paso Area:
El Paso County 11/15/90 Nonattainment 11/15/90 Serious.
Houston-Galveston-Brazoria Area, TX: See footnote 4 See footnote 4 See footnote 4 See footnote 4.
Brazoria County4
Chambers County4
Fort Bend County4
Galveston County4
Harris County4
Liberty County4
Montgomery County4
Waller County4
AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment
Anderson County
Bowie County
Camp County
Cass County
Cherokee County
Delta County
Franklin County
Gregg County
Harrison County
Henderson County
Hopkins County
Lamar County
Marion County
Morris County
Panola County
Rains County
Red River County
Rusk County
Smith County
Titus County
Upshur County
Van Zandt County
Wood County
AQCR 106 S Louisiana-SE Texas Interstate (Remainder of) Unclassifiable/Attainment
Angelina County, Houston County,
Jasper County, Nacogdoches County,
Newton County, Polk County, Sabine
County, San Augustine County, San
Jacinto County, Shelby County,
Trinity County, Tyler County
AQCR 153 El Paso-Las Cruces-Alamogordo Interstate Unclassifiable/Attainment
Brewster County
Culberson County
Hudspeth County
Jeff Davis County
Presidio County
AQCR 210 Abilene-Wichita Falls Intrastate Unclassifiable/Attainment
Archer County, Baylor County, Brown
County, Callahan County, Clay
County, Coleman County, Comanche
County, Cottle County, Eastland
County, Fisher County, Foard
County, Hardeman County, Haskell
County, Jack County, Jones County,
Kent County, Knox County, Mitchell
County, Montague County, Nolan
County, Runnels County, Scurry
County, Shackelford County,
Stephens County, Stonewall County,
Taylor County, Throckmorton County,
Wichita County, Wilbarger County,
Young County
AQCR 211 Amarillo-Lubbock Intrastate Unclassifiable/Attainment
Armstrong County, Bailey County,
Briscoe County, Carson County,
Castro County, Childress County,
Cochran County, Collingsworth
County, Crosby County, Dallam
County, Deaf Smith County, Dickens
County, Donley County, Floyd
County, Garza County, Gray County,
Hale County, Hall County, Hansford
County, Hartley County, Hemphill
County, Hockley County, Hutchinson
County, King County, Lamb County,
Lipscomb County, Lubbock County,
Lynn County, Moore County, Motley
County, Ochiltree County, Oldham
County, Parmer County, Potter
County, Randall County, Roberts
County, Sherman County, Swisher
County, Terry County, Wheeler
County, Yoakum County
AQCR 212 Austin-Waco Intrastate Unclassifiable/Attainment
Bastrop County
Bell County
Blanco County
Bosque County
Brazos County
Burleson County
Burnet County
Caldwell County
Coryell County
Falls County
Fayette County
Freestone County
Grimes County
Hamilton County
Hays County
Hill County
Lampasas County
Lee County
Leon County
Limestone County
Llano County
Madison County
McLennan County
Milam County
Mills County
Robertson County
San Saba County
Travis County
Washington County
Williamson County
AQCR 213 Brownsville-Laredo Intrastate Unclassifiable/Attainment
Cameron County
Hidalgo County
Jim Hogg County
Starr County
Webb County
Willacy County
Zapata County
AQCR 214 Corpus Christi-Victoria Intrastate (Remainder of) Unclassifiable/Attainment
Aransas County, Bee County, Brooks
County, Calhoun County, De Witt
County, Duval County, Goliad
County, Gonzales County, Jackson
County, Jim Wells County, Kenedy
County, Kleberg County, Lavaca
County, Live Oak County, McMullen
County, Refugio County, San
Patricio County,
AQCR 214 Corpus Christi-Victoria Intrastate (part) Unclassifiable/Attainment
Nueces County
AQCR 215 Metro Dallas-Fort Worth Intrastate (Remainder of) Unclassifiable/Attainment
Cooke County
Ellis County
Erath County
Fannin County
Grayson County
Hood County
Hunt County
Johnson County
Kaufman County
Navarro County
Palo Pinto County
Parker County
Rockwall County
Somervell County
Wise County
AQCR 216 Metro Houston-Galveston Intrastate (Remainder of) Unclassifiable/Attainment
Austin County, Colorado County,
Matagorda County, Walker County,
Wharton County
AQCR 217 Metro San Antonio Intrastate (part) Unclassifiable/Attainment
Bexar County
AQCR 217 Metro San Antonio Intrastate (Remainder of) Unclassifiable/Attainment
Atascosa County, Bandera County,
Comal County, Dimmit County,
Edwards County, Frio County,
Gillespie County, Guadalupe County,
Karnes County, Kendall County, Kerr
County, Kinney County, La Salle
County, Maverick County, Medina
County, Real County, Uvalde County,
Val Verde County, Wilson County,
Zavala County
AQCR 218 Midland-Odessa-San Angelo Intrastate (part) Unclassifiable/Attainment
Ector County
AQCR 218 Midland-Odessa-San Angelo Intrastate (Remainder of) Unclassifiable/Attainment
Andrews County, Borden County, Coke
County, Concho County, Crane
County, Crockett County, Dawson
County, Gaines County, Glasscock
County, Howard County, Irion
County, Kimble County, Loving
County, Martin County, Mason
County, McCulloch County, Menard
County, Midland County, Pecos
County, Reagan County, Reeves
County, Schleicher County, Sterling
County, Sutton County, Terrell
County, Tom Green County, Upton
County, Ward County, Winkler County

1The 1-hour ozone standard, designations and classifications are revoked effective June 15, 2005 for areas in Texas except the San Antonio area where they are revoked effective April 15, 2009.

2The date at the time designations were revoked is October 18, 2000, unless otherwise noted.

3The Dallas-Fort Worth Area was designated and classified as Moderate nonattainment on November 15, 1990. The area was classified as Serious nonattainment on March 20, 1998 and was so designated and classified when the 1-hour ozone standard, designations and classifications were revoked. The area has since attained the 1-hour ozone standard and met all the Clean Air Act criteria for redesignation. All 1-hour ozone standard anti-backsliding obligations for the area are terminated effective May 6, 2020.

4The Houston-Galveston-Brazoria Area was designated and classified as “Severe-17” nonattainment on November 15, 1990 and was so designated and classified when the 1-hour ozone standard, designations and classifications were revoked. The area has since attained the 1-hour ozone standard and met all the Clean Air Act criteria for redesignation. All 1-hour ozone standard anti-backsliding obligations for the area are terminated effective March 16, 2020.

Texas-PM-10 Nonattainment Areas

Open Table Open Table
Designated Area Designation Classification
Date1 Type Date1 Type
AQCR 022 Unclassifiable
AQCR 106 Unclassifiable
AQCR 153:
El Paso County—city of El Paso 11/15/90 Nonattainment 11/15/90 Moderate
3 limited areas in El Paso County Unclassifiable
(El Paso 1, 2, and 4).
1 limited area in El Paso County Unclassifiable
(El Paso 3)
1 limited area in El Paso County Unclassifiable
(El Paso 5)
Remainder of AQCR Unclassifiable
AQCR 210 Unclassifiable
AQCR 211:
Lubbock County—That portion of the city of Lubbock enclosed by Loop 289 highway Unclassifiable
Remainder of AQCR Unclassifiable
AQCR 212 Unclassifiable
AQCR 213:
2 limited areas in Cameron County
(Cameron 1 and 2) Unclassifiable
Remainder of AQCR Unclassifiable
QCR 214:
2 limited areas in Nueces County Unclassifiable
(Nueces 1 and 2)
Remainder of AQCR Unclassifiable
AQCR 215:
3 limited areas in Dallas County Unclassifiable
(Dallas 1, 2, and 3)
1 limited area in Tarrant County Unclassifiable
(Tarrant 1)
3 limited areas in Tarrant County Unclassifiable
(Tarrant 2, 3, and 4)
Remainder of AQCR Unclassifiable
AQCR 216:
1 limited area in Harris County Unclassifiable
(Houston 1)
1 limited area in Harris County Unclassifiable
(Houston 2)
1 limited area in Harris County Unclassifiable
(Aldine)
1 limited area in Harris County Unclassifiable
1 limited area in Galveston County Unclassifiable
Remainder of AQCR Unclassifiable
AQCR 217:
1 limited area in Bexar County Unclassifiable
Remainder of AQCR Unclassifiable
AQCR 218 Unclassifiable

1This date is November 15, 1990, unless otherwise noted.

Texas—1997 Annual PM2.5 NAAQS

[Primary and Secondary]

Open Table Open Table
Designated area Designationa Classification
Date1 Type Date Type
AQCR 022 Shreveport-Texarkana-Tyler Interstate:
Anderson County Unclassifiable/Attainment
Bowie County Unclassifiable/Attainment
Camp County Unclassifiable/Attainment
Cass County Unclassifiable/Attainment
Cherokee County Unclassifiable/Attainment
Delta County Unclassifiable/Attainment
Franklin County Unclassifiable/Attainment
Gregg County Unclassifiable/Attainment
Harrison County Unclassifiable/Attainment
Hopkins County Unclassifiable/Attainment
Lamar County Unclassifiable/Attainment
Marion County Unclassifiable/Attainment
Morris County Unclassifiable/Attainment
Panola County Unclassifiable/Attainment
Rains County Unclassifiable/Attainment
Red River County Unclassifiable/Attainment
Rusk County Unclassifiable/Attainment
Smith County Unclassifiable/Attainment
Titus County Unclassifiable/Attainment
Upshur County Unclassifiable/Attainment
Van Zandt County Unclassifiable/Attainment
Wood County Unclassifiable/Attainment
AQCR 106 S Louisiana-SE Texas Interstate (remainder of):
Angelina County Unclassifiable/Attainment
Houston County Unclassifiable/Attainment
Jasper County Unclassifiable/Attainment
Nacogdoches County Unclassifiable/Attainment
Newton County Unclassifiable/Attainment
Polk County Unclassifiable/Attainment
Sabine County Unclassifiable/Attainment
San Augustine County Unclassifiable/Attainment
San Jacinto County Unclassifiable/Attainment
Shelby County Unclassifiable/Attainment
Trinity County Unclassifiable/Attainment
Tyler County Unclassifiable/Attainment
AQCR 153 El Paso-Las Cruces-Alamogordo Interstate:
Brewster County Unclassifiable/Attainment
Culberson County Unclassifiable/Attainment
El Paso County Unclassifiable/Attainment
Hudspeth County Unclassifiable/Attainment
Jeff Davis County Unclassifiable/Attainment
Presidio County Unclassifiable/Attainment
AQCR 210 Abilene-Wichita Falls Intrastate:
Archer County Unclassifiable/Attainment
Baylor County Unclassifiable/Attainment
Brown County Unclassifiable/Attainment
Callahan County Unclassifiable/Attainment
Clay County Unclassifiable/Attainment
Coleman County Unclassifiable/Attainment
Comanche County Unclassifiable/Attainment
Cottle County Unclassifiable/Attainment
Eastland County Unclassifiable/Attainment
Fisher County Unclassifiable/Attainment
Foard County Unclassifiable/Attainment
Hardeman County Unclassifiable/Attainment
Haskell County Unclassifiable/Attainment
Jack County Unclassifiable/Attainment
Jones County Unclassifiable/Attainment
Kent County Unclassifiable/Attainment
Knox County Unclassifiable/Attainment
Mitchell County Unclassifiable/Attainment
Montague County Unclassifiable/Attainment
Nolan County Unclassifiable/Attainment
Runnels County Unclassifiable/Attainment
Scurry County Unclassifiable/Attainment
Shackelford County Unclassifiable/Attainment
Stephens County Unclassifiable/Attainment
Stonewall County Unclassifiable/Attainment
Taylor County Unclassifiable/Attainment
Throckmorton County Unclassifiable/Attainment
Wichita County Unclassifiable/Attainment
Wilbarger County Unclassifiable/Attainment
Young County Unclassifiable/Attainment
AQCR 211 Amarillo-Lubbock Intrastate:
Armstrong County Unclassifiable/Attainment
Bailey County Unclassifiable/Attainment
Briscoe County Unclassifiable/Attainment
Carson County Unclassifiable/Attainment
Castro County Unclassifiable/Attainment
Childress County Unclassifiable/Attainment
Cochran County Unclassifiable/Attainment
Collingsworth County Unclassifiable/Attainment
Crosby County Unclassifiable/Attainment
Dallam County Unclassifiable/Attainment
Deaf Smith County Unclassifiable/Attainment
Dickens County Unclassifiable/Attainment
Donley County Unclassifiable/Attainment
Floyd County Unclassifiable/Attainment
Garza County Unclassifiable/Attainment
Gray County Unclassifiable/Attainment
Hale County Unclassifiable/Attainment
Hall County Unclassifiable/Attainment
Hansford County Unclassifiable/Attainment
Hartley County Unclassifiable/Attainment
Hemphill County Unclassifiable/Attainment
Hockley County Unclassifiable/Attainment
Hutchinson County Unclassifiable/Attainment
King County Unclassifiable/Attainment
Lamb County Unclassifiable/Attainment
Lipscomb County Unclassifiable/Attainment
Lubbock County Unclassifiable/Attainment
Lynn County Unclassifiable/Attainment
Moore County Unclassifiable/Attainment
Motley County Unclassifiable/Attainment
Ochiltree County Unclassifiable/Attainment
Oldham County Unclassifiable/Attainment
Parmer County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Randall County Unclassifiable/Attainment
Roberts County Unclassifiable/Attainment
Sherman County Unclassifiable/Attainment
Swisher County Unclassifiable/Attainment
Terry County Unclassifiable/Attainment
Wheeler County Unclassifiable/Attainment
Yoakum County Unclassifiable/Attainment
AQCR 212 Austin-Waco Intrastate:
Bastrop County Unclassifiable/Attainment
Bell County Unclassifiable/Attainment
Blanco County Unclassifiable/Attainment
Bosque County Unclassifiable/Attainment
Brazos County Unclassifiable/Attainment
Burleson County Unclassifiable/Attainment
Burnet County Unclassifiable/Attainment
Caldwell County Unclassifiable/Attainment
Coryell County Unclassifiable/Attainment
Falls County Unclassifiable/Attainment
Fayette County Unclassifiable/Attainment
Freestone County Unclassifiable/Attainment
Grimes County Unclassifiable/Attainment
Hamilton County Unclassifiable/Attainment
Hays County Unclassifiable/Attainment
Hill County Unclassifiable/Attainment
Lampasas County Unclassifiable/Attainment
Lee County Unclassifiable/Attainment
Leon County Unclassifiable/Attainment
Limestone County Unclassifiable/Attainment
Llano County Unclassifiable/Attainment
McLennan County Unclassifiable/Attainment
Madison County Unclassifiable/Attainment
Milam County Unclassifiable/Attainment
Mills County Unclassifiable/Attainment
Robertson County Unclassifiable/Attainment
San Saba County Unclassifiable/Attainment
Travis County Unclassifiable/Attainment
Washington County Unclassifiable/Attainment
Williamson County Unclassifiable/Attainment
AQCR 213 Brownsville-Laredo Intrastate:
Cameron County Unclassifiable/Attainment
Hidalgo County Unclassifiable/Attainment
Jim Hogg County Unclassifiable/Attainment
Starr County Unclassifiable/Attainment
Webb County Unclassifiable/Attainment
Willacy County Unclassifiable/Attainment
Zapata County Unclassifiable/Attainment
AQCR 214 Corpus Christi-Victoria Intrastate (part):
Nueces County Unclassifiable/Attainment
AQCR 214 Corpus Christi-Victoria Intrastate (remainder of):
Aransas County Unclassifiable/Attainment
Bee County Unclassifiable/Attainment
Brooks County Unclassifiable/Attainment
Calhoun County Unclassifiable/Attainment
DeWitt County Unclassifiable/Attainment
Duval County Unclassifiable/Attainment
Goliad County Unclassifiable/Attainment
Gonzales County Unclassifiable/Attainment
Jackson County Unclassifiable/Attainment
Jim Wells County Unclassifiable/Attainment
Kenedy County Unclassifiable/Attainment
Kleberg County Unclassifiable/Attainment
Lavaca County Unclassifiable/Attainment
Live Oak County Unclassifiable/Attainment
McMullen County Unclassifiable/Attainment
Refugio County Unclassifiable/Attainment
San Patricio County Unclassifiable/Attainment
AQCR 215 Metro Dallas-Fort Worth Intrastate (remainder of):
Cooke County Unclassifiable/Attainment
Erath County Unclassifiable/Attainment
Fannin County Unclassifiable/Attainment
Grayson County Unclassifiable/Attainment
Henderson County Unclassifiable/Attainment
Hood County Unclassifiable/Attainment
Hunt County Unclassifiable/Attainment
Navarro County Unclassifiable/Attainment
Palo Pinto County Unclassifiable/Attainment
Somervell County Unclassifiable/Attainment
Wise County Unclassifiable/Attainment
AQCR 216 Metro Houston-Galveston Intrastate (remainder of):
Austin County Unclassifiable/Attainment
Colorado County Unclassifiable/Attainment
Matagorda County Unclassifiable/Attainment
Walker County Unclassifiable/Attainment
Wharton County Unclassifiable/Attainment
AQCR 217 Metro San Antonio Intrastate (remainder of):
Atascosa County Unclassifiable/Attainment
Bandera County Unclassifiable/Attainment
Dimmit County Unclassifiable/Attainment
Edwards County Unclassifiable/Attainment
Frio County Unclassifiable/Attainment
Gillespie County Unclassifiable/Attainment
Karnes County Unclassifiable/Attainment
Kendall County Unclassifiable/Attainment
Kerr County Unclassifiable/Attainment
Kinney County Unclassifiable/Attainment
La Salle County Unclassifiable/Attainment
Maverick County Unclassifiable/Attainment
Medina County Unclassifiable/Attainment
Real County Unclassifiable/Attainment
Uvalde County Unclassifiable/Attainment
Val Verde County Unclassifiable/Attainment
Wilson County Unclassifiable/Attainment
Zavala County Unclassifiable/Attainment
AQCR 218 Midland-Odessa-San Angelo Intrastate (part):
Ector County Unclassifiable/Attainment
AQCR 218 Midland-Odessa-San Angelo Intrastate (remainder of):
Andrews County Unclassifiable/Attainment
Borden County Unclassifiable/Attainment
Coke County Unclassifiable/Attainment
Concho County Unclassifiable/Attainment
Crane County Unclassifiable/Attainment
Crockett County Unclassifiable/Attainment
Dawson County Unclassifiable/Attainment
Gaines County Unclassifiable/Attainment
Glasscock County Unclassifiable/Attainment
Howard County Unclassifiable/Attainment
Irion County Unclassifiable/Attainment
Kimble County Unclassifiable/Attainment
Loving County Unclassifiable/Attainment
McCulloch County Unclassifiable/Attainment
Martin County Unclassifiable/Attainment
Mason County Unclassifiable/Attainment
Menard County Unclassifiable/Attainment
Midland County Unclassifiable/Attainment
Pecos County Unclassifiable/Attainment
Reagan County Unclassifiable/Attainment
Reeves County Unclassifiable/Attainment
Schleicher County Unclassifiable/Attainment
Sterling County Unclassifiable/Attainment
Sutton County Unclassifiable/Attainment
Terrell County Unclassifiable/Attainment
Tom Green County Unclassifiable/Attainment
Upton County Unclassifiable/Attainment
Ward County Unclassifiable/Attainment
Winkler County Unclassifiable/Attainment
Beaumont/Port Arthur, TX:
Hardin County Unclassifiable/Attainment
Jefferson County Unclassifiable/Attainment
Orange County Unclassifiable/Attainment
Dallas-Fort Worth, TX:
Collin County Unclassifiable/Attainment
Dallas County Unclassifiable/Attainment
Denton County Unclassifiable/Attainment
Ellis County Unclassifiable/Attainment
Johnson County Unclassifiable/Attainment
Kaufman County Unclassifiable/Attainment
Parker County Unclassifiable/Attainment
Rockwall County Unclassifiable/Attainment
Tarrant County Unclassifiable/Attainment
Houston-Galveston-Brazoria, TX:
Brazoria County Unclassifiable/Attainment
Chambers County Unclassifiable/Attainment
Fort Bend County Unclassifiable/Attainment
Galveston County Unclassifiable/Attainment
Harris County Unclassifiable/Attainment
Liberty County Unclassifiable/Attainment
Montgomery County Unclassifiable/Attainment
Waller County Unclassifiable/Attainment
San Antonio, TX:
Bexar County Unclassifiable/Attainment
Comal County Unclassifiable/Attainment
Guadalupe County Unclassifiable/Attainment
Victoria Area:
Victoria County Unclassifiable/Attainment

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 90 days after January 5, 2005, unless otherwise noted.

Texas—2012 Annual PM2.5 NAAQS

[Primary]

Open Table Open Table
Designated area1 Designation Classification
Date2 Type Date2 Type
AQCR 022 Shreveport-Texarkana-Tyler Interstate:
Anderson County Unclassifiable/Attainment
Bowie County Unclassifiable/Attainment
Camp County Unclassifiable/Attainment
Cass County Unclassifiable/Attainment
Cherokee County Unclassifiable/Attainment
Delta County Unclassifiable/Attainment
Franklin County Unclassifiable/Attainment
Gregg County Unclassifiable/Attainment
Harrison County Unclassifiable/Attainment
Hopkins County Unclassifiable/Attainment
Lamar County Unclassifiable/Attainment
Marion County Unclassifiable/Attainment
Morris County Unclassifiable/Attainment
Panola County Unclassifiable/Attainment
Rains County Unclassifiable/Attainment
Red River County Unclassifiable/Attainment
Rusk County Unclassifiable/Attainment
Smith County Unclassifiable/Attainment
Titus County Unclassifiable/Attainment
Upshur County Unclassifiable/Attainment
Van Zandt County Unclassifiable/Attainment
Wood County Unclassifiable/Attainment
AQCR 106 S Louisiana-SE Texas Interstate:
Angelina County Unclassifiable/Attainment
Hardin County Unclassifiable/Attainment
Houston County Unclassifiable/Attainment
Jasper County Unclassifiable/Attainment
Jefferson County Unclassifiable/Attainment
Nacogdoches County Unclassifiable/Attainment
Newton County Unclassifiable/Attainment
Orange County Unclassifiable/Attainment
Polk County Unclassifiable/Attainment
Sabine County Unclassifiable/Attainment
San Augustine County Unclassifiable/Attainment
San Jacinto County Unclassifiable/Attainment
Shelby County Unclassifiable/Attainment
Trinity County Unclassifiable/Attainment
Tyler County Unclassifiable/Attainment
AQCR 153 El Paso-Las Cruces-Alamogordo Interstate:
Brewster County Unclassifiable/Attainment
Culberson County Unclassifiable/Attainment
El Paso County Unclassifiable/Attainment
Hudspeth County Unclassifiable/Attainment
Jeff Davis County Unclassifiable/Attainment
Presidio County Unclassifiable/Attainment
AQCR 210 Abilene-Wichita Falls Intrastate:
Archer County Unclassifiable/Attainment
Baylor County Unclassifiable/Attainment
Brown County Unclassifiable/Attainment
Callahan County Unclassifiable/Attainment
Clay County Unclassifiable/Attainment
Coleman County Unclassifiable/Attainment
Comanche County Unclassifiable/Attainment
Cottle County Unclassifiable/Attainment
Eastland County Unclassifiable/Attainment
Fisher County Unclassifiable/Attainment
Foard County Unclassifiable/Attainment
Hardeman County Unclassifiable/Attainment
Haskell County Unclassifiable/Attainment
Jack County Unclassifiable/Attainment
Jones County Unclassifiable/Attainment
Kent County Unclassifiable/Attainment
Knox County Unclassifiable/Attainment
Mitchell County Unclassifiable/Attainment
Montague County Unclassifiable/Attainment
Nolan County Unclassifiable/Attainment
Runnels County Unclassifiable/Attainment
Scurry County Unclassifiable/Attainment
Shackelford County Unclassifiable/Attainment
Stephens County Unclassifiable/Attainment
Stonewall County Unclassifiable/Attainment
Taylor County Unclassifiable/Attainment
Throckmorton County Unclassifiable/Attainment
Wichita County Unclassifiable/Attainment
Wilbarger County Unclassifiable/Attainment
Young County Unclassifiable/Attainment
AQCR 211 Amarillo-Lubbock Intrastate:
Armstrong County Unclassifiable/Attainment
Bailey County Unclassifiable/Attainment
Briscoe County Unclassifiable/Attainment
Carson County Unclassifiable/Attainment
Castro County Unclassifiable/Attainment
Childress County Unclassifiable/Attainment
Cochran County Unclassifiable/Attainment
Collingsworth County Unclassifiable/Attainment
Crosby County Unclassifiable/Attainment
Dallam County Unclassifiable/Attainment
Deaf Smith County Unclassifiable/Attainment
Dickens County Unclassifiable/Attainment
Donley County Unclassifiable/Attainment
Floyd County Unclassifiable/Attainment
Garza County Unclassifiable/Attainment
Gray County Unclassifiable/Attainment
Hale County Unclassifiable/Attainment
Hall County Unclassifiable/Attainment
Hansford County Unclassifiable/Attainment
Hartley County Unclassifiable/Attainment
Hemphill County Unclassifiable/Attainment
Hockley County Unclassifiable/Attainment
Hutchinson County Unclassifiable/Attainment
King County Unclassifiable/Attainment
Lamb County Unclassifiable/Attainment
Lipscomb County Unclassifiable/Attainment
Lubbock County Unclassifiable/Attainment
Lynn County Unclassifiable/Attainment
Moore County Unclassifiable/Attainment
Motley County Unclassifiable/Attainment
Ochiltree County Unclassifiable/Attainment
Oldham County Unclassifiable/Attainment
Parmer County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Randall County Unclassifiable/Attainment
Roberts County Unclassifiable/Attainment
Sherman County Unclassifiable/Attainment
Swisher County Unclassifiable/Attainment
Terry County Unclassifiable/Attainment
Wheeler County Unclassifiable/Attainment
Yoakum County Unclassifiable/Attainment
AQCR 212 Austin-Waco Intrastate:
Bastrop County Unclassifiable/Attainment
Bell County Unclassifiable/Attainment
Blanco County Unclassifiable/Attainment
Bosque County Unclassifiable/Attainment
Brazos County Unclassifiable/Attainment
Burleson County Unclassifiable/Attainment
Burnet County Unclassifiable/Attainment
Caldwell County Unclassifiable/Attainment
Coryell County Unclassifiable/Attainment
Falls County Unclassifiable/Attainment
Fayette County Unclassifiable/Attainment
Freestone County Unclassifiable/Attainment
Grimes County Unclassifiable/Attainment
Hamilton County Unclassifiable/Attainment
Hays County Unclassifiable/Attainment
Hill County Unclassifiable/Attainment
Lampasas County Unclassifiable/Attainment
Lee County Unclassifiable/Attainment
Leon County Unclassifiable/Attainment
Limestone County Unclassifiable/Attainment
Llano County Unclassifiable/Attainment
McLennan County Unclassifiable/Attainment
Madison County Unclassifiable/Attainment
Milam County Unclassifiable/Attainment
Mills County Unclassifiable/Attainment
Robertson County Unclassifiable/Attainment
San Saba County Unclassifiable/Attainment
Travis County Unclassifiable/Attainment
Washington County Unclassifiable/Attainment
Williamson County Unclassifiable/Attainment
AQCR 213 Brownsville-Laredo Intrastate:
Cameron County Unclassifiable/Attainment
Hidalgo County Unclassifiable/Attainment
Jim Hogg County Unclassifiable/Attainment
Starr County Unclassifiable/Attainment
Webb County Unclassifiable/Attainment
Willacy County Unclassifiable/Attainment
Zapata County Unclassifiable/Attainment
AQCR 214 Corpus Christi-Victoria Intrastate:
Aransas County Unclassifiable/Attainment
Bee County Unclassifiable/Attainment
Brooks County Unclassifiable/Attainment
Calhoun County Unclassifiable/Attainment
DeWitt County Unclassifiable/Attainment
Duval County Unclassifiable/Attainment
Goliad County Unclassifiable/Attainment
Gonzales County Unclassifiable/Attainment
Jackson County Unclassifiable/Attainment
Jim Wells County Unclassifiable/Attainment
Kenedy County Unclassifiable/Attainment
Kleberg County Unclassifiable/Attainment
Lavaca County Unclassifiable/Attainment
Live Oak County Unclassifiable/Attainment
McMullen County Unclassifiable/Attainment
Nueces County Unclassifiable/Attainment
Refugio County Unclassifiable/Attainment
San Patricio County Unclassifiable/Attainment
Victoria County Unclassifiable/Attainment
AQCR 215 Metro Dallas-Fort Worth Intrastate:
Collin County Unclassifiable/Attainment
Cooke County Unclassifiable/Attainment
Dallas County Unclassifiable/Attainment
Denton County Unclassifiable/Attainment
Ellis County Unclassifiable/Attainment
Erath County Unclassifiable/Attainment
Fannin County Unclassifiable/Attainment
Grayson County Unclassifiable/Attainment
Henderson County Unclassifiable/Attainment
Hood County Unclassifiable/Attainment
Hunt County Unclassifiable/Attainment
Johnson County Unclassifiable/Attainment
Kaufman County Unclassifiable/Attainment
Navarro County Unclassifiable/Attainment
Palo Pinto County Unclassifiable/Attainment
Parker County Unclassifiable/Attainment
Rockwall County Unclassifiable/Attainment
Somervell County Unclassifiable/Attainment
Tarrant County Unclassifiable/Attainment
Wise County Unclassifiable/Attainment
AQCR 216 Metro Houston-Galveston Intrastate:
Austin County Unclassifiable/Attainment
Brazoria County Unclassifiable/Attainment
Chambers County Unclassifiable/Attainment
Colorado County Unclassifiable/Attainment
Fort Bend County Unclassifiable/Attainment
Galveston County Unclassifiable/Attainment
Harris County Unclassifiable/Attainment
Liberty County Unclassifiable/Attainment
Matagorda County Unclassifiable/Attainment
Montgomery County Unclassifiable/Attainment
Walker County Unclassifiable/Attainment
Waller County Unclassifiable/Attainment
Wharton County Unclassifiable/Attainment
AQCR 217 Metro San Antonio Intrastate:
Atascosa County Unclassifiable/Attainment
Bandera County Unclassifiable/Attainment
Bexar County Unclassifiable/Attainment
Comal County Unclassifiable/Attainment
Dimmit County Unclassifiable/Attainment
Edwards County Unclassifiable/Attainment
Frio County Unclassifiable/Attainment
Guadalupe County Unclassifiable/Attainment
Gillespie County Unclassifiable/Attainment
Karnes County Unclassifiable/Attainment
Kendall County Unclassifiable/Attainment
Kerr County Unclassifiable/Attainment
Kinney County Unclassifiable/Attainment
La Salle County Unclassifiable/Attainment
Maverick County Unclassifiable/Attainment
Medina County Unclassifiable/Attainment
Real County Unclassifiable/Attainment
Uvalde County Unclassifiable/Attainment
Val Verde County Unclassifiable/Attainment
Wilson County Unclassifiable/Attainment
Zavala County Unclassifiable/Attainment
AQCR 218 Midland-Odessa-San Angelo Intrastate:
Andrews County Unclassifiable/Attainment
Borden County Unclassifiable/Attainment
Coke County Unclassifiable/Attainment
Concho County Unclassifiable/Attainment
Crane County Unclassifiable/Attainment
Crockett County Unclassifiable/Attainment
Dawson County Unclassifiable/Attainment
Ector County Unclassifiable/Attainment
Gaines County Unclassifiable/Attainment
Glasscock County Unclassifiable/Attainment
Howard County Unclassifiable/Attainment
Irion County Unclassifiable/Attainment
Kimble County Unclassifiable/Attainment
Loving County Unclassifiable/Attainment
McCulloch County Unclassifiable/Attainment
Martin County Unclassifiable/Attainment
Mason County Unclassifiable/Attainment
Menard County Unclassifiable/Attainment
Midland County Unclassifiable/Attainment
Pecos County Unclassifiable/Attainment
Reagan County Unclassifiable/Attainment
Reeves County Unclassifiable/Attainment
Schleicher County Unclassifiable/Attainment
Sterling County Unclassifiable/Attainment
Sutton County Unclassifiable/Attainment
Terrell County Unclassifiable/Attainment
Tom Green County Unclassifiable/Attainment
Upton County Unclassifiable/Attainment
Ward County Unclassifiable/Attainment
Winkler County Unclassifiable/Attainment

1Includes areas of Indian country located in each county or area, except as otherwise specified.

2This date is April 15, 2015, unless otherwise noted.

Texas—1997 Annual 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Open Table Open Table
Designated area Designationa Classification
Date1 Type Date Type
AQCR 022 Shreveport-Texarkana-Tyler Interstate:
Anderson County Unclassifiable/Attainment
Bowie County Unclassifiable/Attainment
Camp County Unclassifiable/Attainment
Cass County Unclassifiable/Attainment
Cherokee County Unclassifiable/Attainment
Delta County Unclassifiable/Attainment
Franklin County Unclassifiable/Attainment
Gregg County Unclassifiable/Attainment
Harrison County Unclassifiable/Attainment
Hopkins County Unclassifiable/Attainment
Lamar County Unclassifiable/Attainment
Marion County Unclassifiable/Attainment
Morris County Unclassifiable/Attainment
Panola County Unclassifiable/Attainment
Rains County Unclassifiable/Attainment
Red River County Unclassifiable/Attainment
Rusk County Unclassifiable/Attainment
Smith County Unclassifiable/Attainment
Titus County Unclassifiable/Attainment
Upshur County Unclassifiable/Attainment
Van Zandt County Unclassifiable/Attainment
Wood County Unclassifiable/Attainment
AQCR 106 S Louisiana-SE Texas Interstate (remainder of):
Angelina County Unclassifiable/Attainment
Houston County Unclassifiable/Attainment
Jasper County Unclassifiable/Attainment
Nacogdoches County Unclassifiable/Attainment
Newton County Unclassifiable/Attainment
Polk County Unclassifiable/Attainment
Sabine County Unclassifiable/Attainment
San Augustine County Unclassifiable/Attainment
San Jacinto County Unclassifiable/Attainment
Shelby County Unclassifiable/Attainment
Trinity County Unclassifiable/Attainment
Tyler County Unclassifiable/Attainment
AQCR 153 El Paso-Las Cruces-Alamogordo Interstate:
Brewster County Unclassifiable/Attainment
Culberson County Unclassifiable/Attainment
El Paso County Unclassifiable/Attainment
Hudspeth County Unclassifiable/Attainment
Jeff Davis County Unclassifiable/Attainment
Presidio County Unclassifiable/Attainment
AQCR 210 Abilene-Wichita Falls Intrastate:
Archer County Unclassifiable/Attainment
Baylor County Unclassifiable/Attainment
Brown County Unclassifiable/Attainment
Callahan County Unclassifiable/Attainment
Clay County Unclassifiable/Attainment
Coleman County Unclassifiable/Attainment
Comanche County Unclassifiable/Attainment
Cottle County Unclassifiable/Attainment
Eastland County Unclassifiable/Attainment
Fisher County Unclassifiable/Attainment
Foard County Unclassifiable/Attainment
Hardeman County Unclassifiable/Attainment
Haskell County Unclassifiable/Attainment
Jack County Unclassifiable/Attainment
Jones County Unclassifiable/Attainment
Kent County Unclassifiable/Attainment
Knox County Unclassifiable/Attainment
Mitchell County Unclassifiable/Attainment
Montague County Unclassifiable/Attainment
Nolan County Unclassifiable/Attainment
Runnels County Unclassifiable/Attainment
Scurry County Unclassifiable/Attainment
Shackelford County Unclassifiable/Attainment
Stephens County Unclassifiable/Attainment
Stonewall County Unclassifiable/Attainment
Taylor County Unclassifiable/Attainment
Throckmorton County Unclassifiable/Attainment
Wichita County Unclassifiable/Attainment
Wilbarger County Unclassifiable/Attainment
Young County Unclassifiable/Attainment
AQCR 211 Amarillo-Lubbock Intrastate:
Armstrong County Unclassifiable/Attainment
Bailey County Unclassifiable/Attainment
Briscoe County Unclassifiable/Attainment
Carson County Unclassifiable/Attainment
Castro County Unclassifiable/Attainment
Childress County Unclassifiable/Attainment
Cochran County Unclassifiable/Attainment
Collingsworth County Unclassifiable/Attainment
Crosby County Unclassifiable/Attainment
Dallam County Unclassifiable/Attainment
Deaf Smith County Unclassifiable/Attainment
Dickens County Unclassifiable/Attainment
Donley County Unclassifiable/Attainment
Floyd County Unclassifiable/Attainment
Garza County Unclassifiable/Attainment
Gray County Unclassifiable/Attainment
Hale County Unclassifiable/Attainment
Hall County Unclassifiable/Attainment
Hansford County Unclassifiable/Attainment
Hartley County Unclassifiable/Attainment
Hemphill County Unclassifiable/Attainment
Hockley County Unclassifiable/Attainment
Hutchinson County Unclassifiable/Attainment
King County Unclassifiable/Attainment
Lamb County Unclassifiable/Attainment
Lipscomb County Unclassifiable/Attainment
Lubbock County Unclassifiable/Attainment
Lynn County Unclassifiable/Attainment
Moore County Unclassifiable/Attainment
Motley County Unclassifiable/Attainment
Ochiltree County Unclassifiable/Attainment
Oldham County Unclassifiable/Attainment
Parmer County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Randall County Unclassifiable/Attainment
Roberts County Unclassifiable/Attainment
Sherman County Unclassifiable/Attainment
Swisher County Unclassifiable/Attainment
Terry County Unclassifiable/Attainment
Wheeler County Unclassifiable/Attainment
Yoakum County Unclassifiable/Attainment
AQCR 212 Austin-Waco Intrastate:
Bastrop County Unclassifiable/Attainment
Bell County Unclassifiable/Attainment
Blanco County Unclassifiable/Attainment
Bosque County Unclassifiable/Attainment
Brazoe County Unclassifiable/Attainment
Burleson County Unclassifiable/Attainment
Burnet County Unclassifiable/Attainment
Caldwell County Unclassifiable/Attainment
Coryell County Unclassifiable/Attainment
Falls County Unclassifiable/Attainment
Fayette County Unclassifiable/Attainment
Freestone County Unclassifiable/Attainment
Grimes County Unclassifiable/Attainment
Hamilton County Unclassifiable/Attainment
Hays County Unclassifiable/Attainment
Hill County Unclassifiable/Attainment
Lampasas County Unclassifiable/Attainment
Lee County Unclassifiable/Attainment
Leon County Unclassifiable/Attainment
Limestone County Unclassifiable/Attainment
Llano County Unclassifiable/Attainment
McLennan County Unclassifiable/Attainment
Madison County Unclassifiable/Attainment
Milam County Unclassifiable/Attainment
Mills County Unclassifiable/Attainment
Robertson County Unclassifiable/Attainment
San Saba County Unclassifiable/Attainment
Travis County Unclassifiable/Attainment
Washington County Unclassifiable/Attainment
Williamson County Unclassifiable/Attainment
AQCR 213 Brownsville-Laredo Intrastate:
Cameron County Unclassifiable/Attainment
Hidalgo County Unclassifiable/Attainment
Jim Hogg County Unclassifiable/Attainment
Starr County Unclassifiable/Attainment
Webb County Unclassifiable/Attainment
Willacy County Unclassifiable/Attainment
Zapata County Unclassifiable/Attainment
AQCR 214 Corpus Christi-Victoria Intrastate (part):
Nueces County Unclassifiable/Attainment
AQCR 214 Corpus Christi-Victoria Intrastate (remainder of):
Aransas County Unclassifiable/Attainment
Bee County Unclassifiable/Attainment
Brooks County Unclassifiable/Attainment
Calhoun County Unclassifiable/Attainment
DeWitt County Unclassifiable/Attainment
Duval County Unclassifiable/Attainment
Goliad County Unclassifiable/Attainment
Gonzales County Unclassifiable/Attainment
Jackson County Unclassifiable/Attainment
Jim Wells County Unclassifiable/Attainment
Kenedy County Unclassifiable/Attainment
Kleberg County Unclassifiable/Attainment
Lavaca County Unclassifiable/Attainment
Live Oak County Unclassifiable/Attainment
McMullen County Unclassifiable/Attainment
Refugio County Unclassifiable/Attainment
San Patricio County Unclassifiable/Attainment
AQCR 215 Metro Dallas-Fort Worth Intrastate (remainder of):
Cooke County Unclassifiable/Attainment
Erath County Unclassifiable/Attainment
Fannin County Unclassifiable/Attainment
Grayson County Unclassifiable/Attainment
Henderson County Unclassifiable/Attainment
Hood County Unclassifiable/Attainment
Hunt County Unclassifiable/Attainment
Navarro County Unclassifiable/Attainment
Palo Pinto County Unclassifiable/Attainment
Somervell County Unclassifiable/Attainment
Wise County Unclassifiable/Attainment
AQCR 216 Metro Houston-Galveston Intrastate (remainder of):
Austin County Unclassifiable/Attainment
Colorado County Unclassifiable/Attainment
Matagorda County Unclassifiable/Attainment
Walker County Unclassifiable/Attainment
Wharton County Unclassifiable/Attainment
AQCR 217 Metro San Antonio Intrastate (remainder of):
Atascosa County Unclassifiable/Attainment
Bandera County Unclassifiable/Attainment
Dimmit County Unclassifiable/Attainment
Edwards County Unclassifiable/Attainment
Frio County Unclassifiable/Attainment
Gillespie County Unclassifiable/Attainment
Karnes County Unclassifiable/Attainment
Kendall County Unclassifiable/Attainment
Kerr County Unclassifiable/Attainment
Kinney County Unclassifiable/Attainment
La Salle County Unclassifiable/Attainment
Maverick County Unclassifiable/Attainment
Medina County Unclassifiable/Attainment
Real County Unclassifiable/Attainment
Uvalde County Unclassifiable/Attainment
Val Verde County Unclassifiable/Attainment
Wilson County Unclassifiable/Attainment
Zavala County Unclassifiable/Attainment
AQCR 218 Midland-Odessa-San Angelo Intrastate (part):
Ector County Unclassifiable/Attainment
AQCR 218 Midland-Odessa-San Angelo Intrastate (remainder of):
Andrews County Unclassifiable/Attainment
Borden County Unclassifiable/Attainment
Coke County Unclassifiable/Attainment
Concho County Unclassifiable/Attainment
Crane County Unclassifiable/Attainment
Crockett County Unclassifiable/Attainment
Dawson County Unclassifiable/Attainment
Gaines County Unclassifiable/Attainment
Glasscock County Unclassifiable/Attainment
Howard County Unclassifiable/Attainment
Irion County Unclassifiable/Attainment
Kimble County Unclassifiable/Attainment
Loving County Unclassifiable/Attainment
McCulloch County Unclassifiable/Attainment
Martin County Unclassifiable/Attainment
Mason County Unclassifiable/Attainment
Menard County Unclassifiable/Attainment
Midland County Unclassifiable/Attainment
Pecos County Unclassifiable/Attainment
Reagan County Unclassifiable/Attainment
Reeves County Unclassifiable/Attainment
Schleicher County Unclassifiable/Attainment
Sterling County Unclassifiable/Attainment
Sutton County Unclassifiable/Attainment
Terrell County Unclassifiable/Attainment
Tom Green County Unclassifiable/Attainment
Upton County Unclassifiable/Attainment
Ward County Unclassifiable/Attainment
Winkler County Unclassifiable/Attainment
Beaumont/Port Arthur, TX:
Hardin County Unclassifiable/Attainment
Jefferson County Unclassifiable/Attainment
Orange County Unclassifiable/Attainment
Dallas-Fort Worth, TX:
Collin County Unclassifiable/Attainment
Dallas County Unclassifiable/Attainment
Denton County Unclassifiable/Attainment
Ellis County Unclassifiable/Attainment
Johnson County Unclassifiable/Attainment
Kaufman County Unclassifiable/Attainment
Parker County Unclassifiable/Attainment
Rockwell County Unclassifiable/Attainment
Tarrant County Unclassifiable/Attainment
Houston-Galveston-Brazoria, TX:
Brazoria County Unclassifiable/Attainment
Chambers County Unclassifiable/Attainment
Fort Bend County Unclassifiable/Attainment
Galveston County Unclassifiable/Attainment
Harris County Unclassifiable/Attainment
Liberty County Unclassifiable/Attainment
Montgomery County Unclassifiable/Attainment
Waller County Unclassifiable/Attainment
San Antonio, TX:
Bexar County Unclassifiable/Attainment
Comal County Unclassifiable/Attainment
Guadalupe County Unclassifiable/Attainment
Victoria Area:
Victoria County Unclassifiable/Attainment

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 90 days after January 5, 2005, unless otherwise noted.

Texas—2006 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Open Table Open Table
Designated area Designationa Classification
Date1 Type Date Type
AQCR 022 Shreveport-Texarkana-Tyler Interstate:
Anderson County Unclassifiable/Attainment.
Bowie County Unclassifiable/Attainment.
Camp County Unclassifiable/Attainment.
Cass County Unclassifiable/Attainment.
Cherokee County Unclassifiable/Attainment.
Delta County Unclassifiable/Attainment.
Franklin County Unclassifiable/Attainment.
Gregg County Unclassifiable/Attainment.
Harrison County Unclassifiable/Attainment.
Hopkins County Unclassifiable/Attainment.
Lamar County Unclassifiable/Attainment.
Marion County Unclassifiable/Attainment.
Morris County Unclassifiable/Attainment.
Panola County Unclassifiable/Attainment.
Rains County Unclassifiable/Attainment.
Red River County Unclassifiable/Attainment.
Rusk County Unclassifiable/Attainment.
Smith County Unclassifiable/Attainment.
Titus County Unclassifiable/Attainment.
Upshur County Unclassifiable/Attainment.
Van Zandt County Unclassifiable/Attainment.
Wood County Unclassifiable/Attainment.
AQCR 106 S Louisiana-SE Texas Interstate (remainder of):
Angelina County Unclassifiable/Attainment.
Houston County Unclassifiable/Attainment.
Jasper County Unclassifiable/Attainment.
Nacogdoches County Unclassifiable/Attainment.
Newton County Unclassifiable/Attainment.
Polk County Unclassifiable/Attainment.
Sabine County Unclassifiable/Attainment.
San Augustine County Unclassifiable/Attainment.
San Jacinto County Unclassifiable/Attainment.
Shelby County Unclassifiable/Attainment.
Trinity County Unclassifiable/Attainment.
Tyler County Unclassifiable/Attainment.
AQCR 153 El Paso-Las Cruces-Alamogordo Interstate:
Brewster County Unclassifiable/Attainment.
Culberson County Unclassifiable/Attainment.
El Paso County Unclassifiable/Attainment.
Hudspeth County Unclassifiable/Attainment.
Jeff Davis County Unclassifiable/Attainment.
Presidio County Unclassifiable/Attainment.
AQCR 210 Abilene-Wichita Falls Intrastate:
Archer County Unclassifiable/Attainment.
Baylor County Unclassifiable/Attainment.
Brown County Unclassifiable/Attainment.
Callahan County Unclassifiable/Attainment.
Clay County Unclassifiable/Attainment.
Coleman County Unclassifiable/Attainment.
Comanche County Unclassifiable/Attainment.
Cottle County Unclassifiable/Attainment.
Eastland County Unclassifiable/Attainment.
Fisher County Unclassifiable/Attainment.
Foard County Unclassifiable/Attainment.
Hardeman County Unclassifiable/Attainment.
Haskell County Unclassifiable/Attainment.
Jack County Unclassifiable/Attainment.
Jones County Unclassifiable/Attainment.
Kent County Unclassifiable/Attainment.
Knox County Unclassifiable/Attainment.
Mitchell County Unclassifiable/Attainment.
Montague County Unclassifiable/Attainment.
Nolan County Unclassifiable/Attainment.
Runnels County Unclassifiable/Attainment.
Scurry County Unclassifiable/Attainment.
Shackelford County Unclassifiable/Attainment.
Stephens County Unclassifiable/Attainment.
Stonewall County Unclassifiable/Attainment.
Taylor County Unclassifiable/Attainment.
Throckmorton County Unclassifiable/Attainment.
Wichita County Unclassifiable/Attainment.
Wilbarger County Unclassifiable/Attainment.
Young County Unclassifiable/Attainment.
AQCR 211 Amarillo-Lubbock Intrastate:
Armstrong County Unclassifiable/Attainment.
Bailey County Unclassifiable/Attainment.
Briscoe County Unclassifiable/Attainment.
Carson County Unclassifiable/Attainment.
Castro County Unclassifiable/Attainment.
Childress County Unclassifiable/Attainment.
Cochran County Unclassifiable/Attainment.
Collingsworth County Unclassifiable/Attainment.
Crosby County Unclassifiable/Attainment.
Dallam County Unclassifiable/Attainment.
Deaf Smith County Unclassifiable/Attainment.
Dickens County Unclassifiable/Attainment.
Donley County Unclassifiable/Attainment.
Floyd County Unclassifiable/Attainment.
Garza County Unclassifiable/Attainment.
Gray County Unclassifiable/Attainment.
Hale County Unclassifiable/Attainment.
Hall County Unclassifiable/Attainment.
Hansford County Unclassifiable/Attainment.
Hartley County Unclassifiable/Attainment.
Hemphill County Unclassifiable/Attainment.
Hockley County Unclassifiable/Attainment.
Hutchinson County Unclassifiable/Attainment.
King County Unclassifiable/Attainment.
Lamb County Unclassifiable/Attainment.
Lipscomb County Unclassifiable/Attainment.
Lubbock County Unclassifiable/Attainment.
Lynn County Unclassifiable/Attainment.
Moore County Unclassifiable/Attainment.
Motley County Unclassifiable/Attainment.
Ochiltree County Unclassifiable/Attainment.
Oldham County Unclassifiable/Attainment.
Parmer County Unclassifiable/Attainment.
Potter County Unclassifiable/Attainment.
Randall County Unclassifiable/Attainment.
Roberts County Unclassifiable/Attainment.
Sherman County Unclassifiable/Attainment.
Swisher County Unclassifiable/Attainment.
Terry County Unclassifiable/Attainment.
Wheeler County Unclassifiable/Attainment.
Yoakum County Unclassifiable/Attainment.
AQCR 212 Austin-Waco Intrastate:
Bastrop County Unclassifiable/Attainment.
Bell County Unclassifiable/Attainment.
Blanco County Unclassifiable/Attainment.
Bosque County Unclassifiable/Attainment.
Brazoe County Unclassifiable/Attainment.
Burleson County Unclassifiable/Attainment.
Burnet County Unclassifiable/Attainment.
Caldwell County Unclassifiable/Attainment.
Coryell County Unclassifiable/Attainment.
Falls County Unclassifiable/Attainment.
Fayette County Unclassifiable/Attainment.
Freestone County Unclassifiable/Attainment.
Grimes County Unclassifiable/Attainment.
Hamilton County Unclassifiable/Attainment.
Hays County Unclassifiable/Attainment.
Hill County Unclassifiable/Attainment.
Lampasas County Unclassifiable/Attainment.
Lee County Unclassifiable/Attainment.
Leon County Unclassifiable/Attainment.
Limestone County Unclassifiable/Attainment.
Llano County Unclassifiable/Attainment.
McLennan County Unclassifiable/Attainment.
Madison County Unclassifiable/Attainment.
Milam County Unclassifiable/Attainment.
Mills County Unclassifiable/Attainment.
Robertson County Unclassifiable/Attainment.
San Saba County Unclassifiable/Attainment.
Travis County Unclassifiable/Attainment.
Washington County Unclassifiable/Attainment.
Williamson County Unclassifiable/Attainment.
AQCR 213 Brownsville-Laredo Intrastate:
Cameron County Unclassifiable/Attainment.
Hidalgo County Unclassifiable/Attainment.
Jim Hogg County Unclassifiable/Attainment.
Starr County Unclassifiable/Attainment.
Webb County Unclassifiable/Attainment.
Willacy County Unclassifiable/Attainment.
Zapata County Unclassifiable/Attainment.
AQCR 214 Corpus Christi-Victoria Intrastate (part):
Nueces County Unclassifiable/Attainment.
AQCR 214 Corpus Christi-Victoria Intrastate (remainder of):
Aransas County Unclassifiable/Attainment.
Bee County Unclassifiable/Attainment.
Brooks County Unclassifiable/Attainment.
Calhoun County Unclassifiable/Attainment.
DeWitt County Unclassifiable/Attainment.
Duval County Unclassifiable/Attainment.
Goliad County Unclassifiable/Attainment.
Gonzales County Unclassifiable/Attainment.
Jackson County Unclassifiable/Attainment.
Jim Wells County Unclassifiable/Attainment.
Kenedy County Unclassifiable/Attainment.
Kleberg County Unclassifiable/Attainment.
Lavaca County Unclassifiable/Attainment.
Live Oak County Unclassifiable/Attainment.
McMullen County Unclassifiable/Attainment.
Refugio County Unclassifiable/Attainment.
San Patricio County Unclassifiable/Attainment.
AQCR 215 Metro Dallas-Fort Worth Intrastate (remainder of):
Cooke County Unclassifiable/Attainment.
Erath County Unclassifiable/Attainment.
Fannin County Unclassifiable/Attainment.
Grayson County Unclassifiable/Attainment.
Henderson County Unclassifiable/Attainment.
Hood County Unclassifiable/Attainment.
Hunt County Unclassifiable/Attainment.
Navarro County Unclassifiable/Attainment.
Palo Pinto County Unclassifiable/Attainment.
Somervell County Unclassifiable/Attainment.
Wise County Unclassifiable/Attainment.
AQCR 216 Metro Houston-Galveston Intrastate (remainder of):
Austin County Unclassifiable/Attainment.
Colorado County Unclassifiable/Attainment.
Matagorda County Unclassifiable/Attainment.
Walker County Unclassifiable/Attainment.
Wharton County Unclassifiable/Attainment.
AQCR 217 Metro San Antonio Intrastate (remainder of):
Atascosa County Unclassifiable/Attainment.
Bandera County Unclassifiable/Attainment.
Dimmit County Unclassifiable/Attainment.
Edwards County Unclassifiable/Attainment.
Frio County Unclassifiable/Attainment.
Gillespie County Unclassifiable/Attainment.
Karnes County Unclassifiable/Attainment.
Kendall County Unclassifiable/Attainment.
Kerr County Unclassifiable/Attainment.
Kinney County Unclassifiable/Attainment.
La Salle County Unclassifiable/Attainment.
Maverick County Unclassifiable/Attainment.
Medina County Unclassifiable/Attainment.
Real County Unclassifiable/Attainment.
Uvalde County Unclassifiable/Attainment.
Val Verde County Unclassifiable/Attainment.
Wilson County Unclassifiable/Attainment.
Zavala County Unclassifiable/Attainment.
AQCR 218 Midland-Odessa-San Angelo Intrastate (part):
Ector County Unclassifiable/Attainment.
AQCR 218 Midland-Odessa-San Angelo Intrastate (remainder of):
Andrews County Unclassifiable/Attainment.
Borden County Unclassifiable/Attainment.
Coke County Unclassifiable/Attainment.
Concho County Unclassifiable/Attainment.
Crane County Unclassifiable/Attainment.
Crockett County Unclassifiable/Attainment.
Dawson County Unclassifiable/Attainment.
Gaines County Unclassifiable/Attainment.
Glasscock County Unclassifiable/Attainment.
Howard County Unclassifiable/Attainment.
Irion County Unclassifiable/Attainment.
Kimble County Unclassifiable/Attainment.
Loving County Unclassifiable/Attainment.
McCulloch County Unclassifiable/Attainment.
Martin County Unclassifiable/Attainment.
Mason County Unclassifiable/Attainment.
Menard County Unclassifiable/Attainment.
Midland County Unclassifiable/Attainment.
Pecos County Unclassifiable/Attainment.
Reagan County Unclassifiable/Attainment.
Reeves County Unclassifiable/Attainment.
Schleicher County Unclassifiable/Attainment.
Sterling County Unclassifiable/Attainment.
Sutton County Unclassifiable/Attainment.
Terrell County Unclassifiable/Attainment.
Tom Green County Unclassifiable/Attainment.
Upton County Unclassifiable/Attainment.
Ward County Unclassifiable/Attainment.
Winkler County Unclassifiable/Attainment.
Beaumont/Port Arthur, TX:
Hardin County Unclassifiable/Attainment.
Jefferson County Unclassifiable/Attainment.
Orange County Unclassifiable/Attainment.
Dallas-Fort Worth, TX:
Collin County Unclassifiable/Attainment.
Dallas County Unclassifiable/Attainment.
Denton County Unclassifiable/Attainment.
Ellis County Unclassifiable/Attainment.
Johnson County Unclassifiable/Attainment.
Kaufman County Unclassifiable/Attainment.
Parker County Unclassifiable/Attainment.
Rockwell County Unclassifiable/Attainment.
Tarrant County Unclassifiable/Attainment.
Houston-Galveston-Brazoria, TX:
Brazoria County Unclassifiable/Attainment.
Chambers County Unclassifiable/Attainment.
Fort Bend County Unclassifiable/Attainment.
Galveston County Unclassifiable/Attainment.
Harris County Unclassifiable/Attainment.
Liberty County Unclassifiable/Attainment.
Montgomery County Unclassifiable/Attainment.
Waller County Unclassifiable/Attainment.
San Antonio, TX:
Bexar County Unclassifiable/Attainment.
Comal County Unclassifiable/Attainment.
Guadalupe County Unclassifiable/Attainment.
Victoria Area:
Victoria County Unclassifiable/Attainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 30 days after November 13, 2009, unless otherwise noted.

Texas—NO2 (1971 Annual Standard)

Open Table Open Table
Designated area Does not meet primary standards Cannot be classified or better than national standards
AQCR 022 X
AQCR 106 X
AQCR 153 X
AQCR 210 X
AQCR 211 X
AQCR 212 X
AQCR 213 X
AQCR 214 X
AQCR 215 X
AQCR 216 X
AQCR 217 X
AQCR 218 X

Texas—NO2 (2010 1-Hour Standard)

Open Table Open Table
Designated area Designationa
Date1 Type
Anderson County Unclassifiable/Attainment.
Andrews County Unclassifiable/Attainment.
Angelina County Unclassifiable/Attainment.
Aransas County Unclassifiable/Attainment.
Archer County Unclassifiable/Attainment.
Armstrong County Unclassifiable/Attainment.
Atascosa County Unclassifiable/Attainment.
Austin County Unclassifiable/Attainment.
Bailey County Unclassifiable/Attainment.
Bandera County Unclassifiable/Attainment.
Bastrop County Unclassifiable/Attainment.
Baylor County Unclassifiable/Attainment.
Bee County Unclassifiable/Attainment.
Bell County Unclassifiable/Attainment.
Bexar County Unclassifiable/Attainment.
Blanco County Unclassifiable/Attainment.
Borden County Unclassifiable/Attainment.
Bosque County Unclassifiable/Attainment.
Bowie County Unclassifiable/Attainment.
Brazoria County Unclassifiable/Attainment.
Brazos County Unclassifiable/Attainment.
Brewster County Unclassifiable/Attainment.
Briscoe County Unclassifiable/Attainment.
Brooks County Unclassifiable/Attainment.
Brown County Unclassifiable/Attainment.
Burleson County Unclassifiable/Attainment.
Burnet County Unclassifiable/Attainment.
Caldwell County Unclassifiable/Attainment.
Calhoun County Unclassifiable/Attainment.
Callahan County Unclassifiable/Attainment.
Cameron County Unclassifiable/Attainment.
Camp County Unclassifiable/Attainment.
Carson County Unclassifiable/Attainment.
Cass County Unclassifiable/Attainment.
Castro County Unclassifiable/Attainment.
Cherokee County Unclassifiable/Attainment.
Childress County Unclassifiable/Attainment.
Chambers County Unclassifiable/Attainment.
Clay County Unclassifiable/Attainment.
Cochran County Unclassifiable/Attainment.
Coke County Unclassifiable/Attainment.
Coleman County Unclassifiable/Attainment.
Collin County Unclassifiable/Attainment.
Collingsworth County Unclassifiable/Attainment.
Colorado County Unclassifiable/Attainment.
Comal County Unclassifiable/Attainment.
Comanche County Unclassifiable/Attainment.
Concho County Unclassifiable/Attainment.
Cooke County Unclassifiable/Attainment.
Coryell County Unclassifiable/Attainment.
Cottle County Unclassifiable/Attainment.
Crane County Unclassifiable/Attainment.
Crockett County Unclassifiable/Attainment.
Crosby County Unclassifiable/Attainment.
Culberson County Unclassifiable/Attainment.
Dallam County Unclassifiable/Attainment.
Dallas County Unclassifiable/Attainment.
Dawson County Unclassifiable/Attainment.
Deaf Smith County Unclassifiable/Attainment.
Delta County Unclassifiable/Attainment.
Denton County Unclassifiable/Attainment.
DeWitt County Unclassifiable/Attainment.
Dickens County Unclassifiable/Attainment.
Dimmit County Unclassifiable/Attainment.
Donley County Unclassifiable/Attainment.
Duval County Unclassifiable/Attainment.
Eastland County Unclassifiable/Attainment.
Ector County Unclassifiable/Attainment.
Edwards County Unclassifiable/Attainment.
El Paso County Unclassifiable/Attainment.
Ellis County Unclassifiable/Attainment.
Erath County Unclassifiable/Attainment.
Falls County Unclassifiable/Attainment.
Fannin County Unclassifiable/Attainment.
Fayette County Unclassifiable/Attainment.
Fisher County Unclassifiable/Attainment.
Floyd County Unclassifiable/Attainment.
Foard County Unclassifiable/Attainment.
Fort Bend County Unclassifiable/Attainment.
Franklin County Unclassifiable/Attainment.
Freestone County Unclassifiable/Attainment.
Frio County Unclassifiable/Attainment.
Gaines County Unclassifiable/Attainment.
Galveston County Unclassifiable/Attainment.
Garza County Unclassifiable/Attainment.
Gillespie County Unclassifiable/Attainment.
Glasscock County Unclassifiable/Attainment.
Goliad County Unclassifiable/Attainment.
Gonzales County Unclassifiable/Attainment.
Gray County Unclassifiable/Attainment.
Grayson County Unclassifiable/Attainment.
Gregg County Unclassifiable/Attainment.
Grimes County Unclassifiable/Attainment.
Guadalupe County Unclassifiable/Attainment.
Hale County Unclassifiable/Attainment.
Hall County Unclassifiable/Attainment.
Hamilton County Unclassifiable/Attainment.
Hansford County Unclassifiable/Attainment.
Hardeman County Unclassifiable/Attainment.
Hardin County Unclassifiable/Attainment.
Harris County Unclassifiable/Attainment.
Harrison County Unclassifiable/Attainment.
Hartley County Unclassifiable/Attainment.
Haskell County Unclassifiable/Attainment.
Hays County Unclassifiable/Attainment.
Hemphill County Unclassifiable/Attainment.
Henderson County Unclassifiable/Attainment.
Hidalgo County Unclassifiable/Attainment.
Hill County Unclassifiable/Attainment.
Hockley County Unclassifiable/Attainment.
Hood County Unclassifiable/Attainment.
Hopkins County Unclassifiable/Attainment.
Houston County Unclassifiable/Attainment.
Howard County Unclassifiable/Attainment.
Hudspeth County Unclassifiable/Attainment.
Hunt County Unclassifiable/Attainment.
Hutchinson County Unclassifiable/Attainment.
Irion County Unclassifiable/Attainment.
Jack County Unclassifiable/Attainment.
Jackson County Unclassifiable/Attainment.
Jasper County Unclassifiable/Attainment.
Jeff Davis County Unclassifiable/Attainment.
Jefferson County Unclassifiable/Attainment.
Jim Hogg County Unclassifiable/Attainment.
Jim Wells County Unclassifiable/Attainment.
Johnson County Unclassifiable/Attainment.
Jones County Unclassifiable/Attainment.
Karnes County Unclassifiable/Attainment.
Kaufman County Unclassifiable/Attainment.
Kendall County Unclassifiable/Attainment.
Kenedy County Unclassifiable/Attainment.
Kent County Unclassifiable/Attainment.
Kerr County Unclassifiable/Attainment.
Kimble County Unclassifiable/Attainment.
King County Unclassifiable/Attainment.
Kinney County Unclassifiable/Attainment.
Kleberg County Unclassifiable/Attainment.
Knox County Unclassifiable/Attainment.
La Salle County Unclassifiable/Attainment.
Lamar County Unclassifiable/Attainment.
Lamb County Unclassifiable/Attainment.
Lampasas County Unclassifiable/Attainment.
Lavaca County Unclassifiable/Attainment.
Lee County Unclassifiable/Attainment.
Leon County Unclassifiable/Attainment.
Liberty County Unclassifiable/Attainment.
Limestone County Unclassifiable/Attainment.
Lipscomb County Unclassifiable/Attainment.
Live Oak County Unclassifiable/Attainment.
Llano County Unclassifiable/Attainment.
Loving County Unclassifiable/Attainment.
Lubbock County Unclassifiable/Attainment.
Lynn County Unclassifiable/Attainment.
McCulloch County Unclassifiable/Attainment.
McLennan County Unclassifiable/Attainment.
McMullen County Unclassifiable/Attainment.
Madison County Unclassifiable/Attainment.
Marion County Unclassifiable/Attainment.
Martin County Unclassifiable/Attainment.
Mason County Unclassifiable/Attainment.
Matagorda County Unclassifiable/Attainment.
Maverick County Unclassifiable/Attainment.
Medina County Unclassifiable/Attainment.
Menard County Unclassifiable/Attainment.
Midland County Unclassifiable/Attainment.
Milam County Unclassifiable/Attainment.
Mills County Unclassifiable/Attainment.
Mitchell County Unclassifiable/Attainment.
Montague County Unclassifiable/Attainment.
Montgomery County Unclassifiable/Attainment.
Moore County Unclassifiable/Attainment.
Morris County Unclassifiable/Attainment.
Motley County Unclassifiable/Attainment.
Nacogdoches County Unclassifiable/Attainment.
Navarro County Unclassifiable/Attainment.
Newton County Unclassifiable/Attainment.
Nolan County Unclassifiable/Attainment.
Nueces County Unclassifiable/Attainment.
Ochiltree County Unclassifiable/Attainment.
Oldham County Unclassifiable/Attainment.
Orange County Unclassifiable/Attainment.
Palo Pinto County Unclassifiable/Attainment.
Panola County Unclassifiable/Attainment.
Parker County Unclassifiable/Attainment.
Parmer County Unclassifiable/Attainment.
Pecos County Unclassifiable/Attainment.
Polk County Unclassifiable/Attainment.
Potter County Unclassifiable/Attainment.
Presidio County Unclassifiable/Attainment.
Rains County Unclassifiable/Attainment.
Randall County Unclassifiable/Attainment.
Reagan County Unclassifiable/Attainment.
Real County Unclassifiable/Attainment.
Red River County Unclassifiable/Attainment.
Reeves County Unclassifiable/Attainment.
Refugio County Unclassifiable/Attainment.
Roberts County Unclassifiable/Attainment.
Robertson County Unclassifiable/Attainment.
Rockwall County Unclassifiable/Attainment.
Runnels County Unclassifiable/Attainment.
Rusk County Unclassifiable/Attainment.
Sabine County Unclassifiable/Attainment.
San Augustine County Unclassifiable/Attainment.
San Jacinto County Unclassifiable/Attainment.
San Patricio County Unclassifiable/Attainment.
San Saba County Unclassifiable/Attainment.
Schleicher County Unclassifiable/Attainment.
Scurry County Unclassifiable/Attainment.
Shackelford County Unclassifiable/Attainment.
Shelby County Unclassifiable/Attainment.
Sherman County Unclassifiable/Attainment.
Smith County Unclassifiable/Attainment.
Somervell County Unclassifiable/Attainment.
Starr County Unclassifiable/Attainment.
Stephens County Unclassifiable/Attainment.
Sterling County Unclassifiable/Attainment.
Stonewall County Unclassifiable/Attainment.
Sutton County Unclassifiable/Attainment.
Swisher County Unclassifiable/Attainment.
Tarrant County Unclassifiable/Attainment.
Taylor County Unclassifiable/Attainment.
Terrell County Unclassifiable/Attainment.
Terry County Unclassifiable/Attainment.
Throckmorton County Unclassifiable/Attainment.
Titus County Unclassifiable/Attainment.
Tom Green County Unclassifiable/Attainment.
Travis County Unclassifiable/Attainment.
Trinity County Unclassifiable/Attainment.
Tyler County Unclassifiable/Attainment.
Upshur County Unclassifiable/Attainment.
Upton County Unclassifiable/Attainment.
Uvalde County Unclassifiable/Attainment.
Val Verde County Unclassifiable/Attainment.
Van Zandt County Unclassifiable/Attainment.
Victoria County Unclassifiable/Attainment.
Walker County Unclassifiable/Attainment.
Waller County Unclassifiable/Attainment.
Ward County Unclassifiable/Attainment.
Washington County Unclassifiable/Attainment.
Webb County Unclassifiable/Attainment.
Wharton County Unclassifiable/Attainment.
Wheeler County Unclassifiable/Attainment.
Wichita County Unclassifiable/Attainment.
Wilbarger County Unclassifiable/Attainment.
Willacy County Unclassifiable/Attainment.
Williamson County Unclassifiable/Attainment.
Wilson County Unclassifiable/Attainment.
Winkler County Unclassifiable/Attainment.
Wise County Unclassifiable/Attainment.
Wood County Unclassifiable/Attainment.
Yoakum County Unclassifiable/Attainment.
Young County Unclassifiable/Attainment.
Zapata County Unclassifiable/Attainment.
Zavala County Unclassifiable/Attainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 90 days after October 31, 2011, unless otherwise noted.

Texas—1997 8-Hour Ozone NAAQS1

[Primary and Secondary]

Open Table Open Table
Designated area Designationa Category/classification
Date1 Type Date1 Type
Beaumont/Port Arthur TX:
Hardin County (3) Attainment (3)
Jefferson County (3) Attainment (3)
Orange County (3) Attainment (3)
Dallas-Fort Worth, TX: See footnote 5 See footnote 5 See footnote 5 See footnote 5.
Collin County.5
Dallas County.5
Denton County.5
Ellis County.5
Johnson County.5
Kaufman County.5
Parker County.5
Rockwall County.5
Tarrant County.5
Houston-Galveston-Brazoria Area, TX: See footnote 4 See footnote 4 See footnote 4 See footnote 4.
Brazoria County4
Chambers County4
Fort Bend County4
Galveston County4
Harris County4
Liberty County4
Montgomery County4
Waller County4
San Antonio, TX: (2)
Bexar County (2) Attainment
Comal County (2) Attainment
Guadalupe County (2) Attainment
Victoria Area:
Victoria County Unclassifiable/Attainment
AQCR 022   Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment
Anderson County
Bowie County
Camp County
Cass County
Cherokee County
Delta County
Franklin County
Gregg County
Harrison County
Hopkins County
Lamar County
Marion County
Morris County
Panola County
Rains County
Red River County
Rusk County
Smith County
Titus County
Upshur County
Van Zandt County
Wood County
AQCR 106   S Louisiana-SE Texas Interstate (remainder of) Unclassifiable/Attainment
Angelina County
Houston County
Jasper County
Nacogdoches County
Newton County
Polk County
Sabine County
San Augustine County
San Jacinto County
Shelby County
Trinity County
Tyler County
AQCR 153   El Paso-Las Cruces-Alamogordo Interstate Unclassifiable/Attainment
Brewster County
Culberson County
El Paso County
Hudspeth County
Jeff Davis County
Presidio County
AQCR 210   Abilene-Wichita Falls Intrastate Unclassifiable/Attainment
Archer County
Baylor County
Brown County
Callahan County
Clay County
Coleman County
Comanche County
Cottle County
Eastland County
Fisher County
Foard County
Hardeman County
Haskell County
Jack County
Jones County
Kent County
Knox County
Mitchell County
Montague County
Nolan County
Runnels County
Scurry County
Shackelford County
Stephens County
Stonewall County
Taylor County
Throckmorton County
Wichita County
Wilbarger County
Young County
AQCR 211   Amarillo-Lubbock Intrastate Unclassifiable/Attainment
Armstrong County
Bailey County
Briscoe County
Carson County
Castro County
Childress County
Cochran County
Collingsworth County
Crosby County
Dallam County
Deaf Smith County
Dickens County
Donley County
Floyd County
Garza County
Gray County
Hale County
Hall County
Hansford County
Hartley County
Hemphill County
Hockley County
Hutchinson County
King County
Lamb County
Lipscomb County
Lubbock County
Lynn County
Moore County
Motley County
Ochiltree County
Oldham County
Parmer County
Potter County
Randall County
Roberts County
Sherman County
Swisher County
Terry County
Wheeler County
Yoakum County
AQCR 212   Austin-Waco Intrastate Unclassifiable/Attainment
Bastrop County
Bell County
Blanco County
Bosque County
Brazos County
Burleson County
Burnet County
Caldwell County
Coryell County
Falls County
Fayette County
Freestone County
Grimes County
Hamilton County
Hays County
Hill County
Lampasas County
Lee County
Leon County
Limestone County
Llano County
Madison County
McLennan County
Milam County
Mills County
Robertson County
San Saba County
Travis County
Washington County
Williamson County
AQCR 213   Brownsville-Laredo Intrastate Unclassifiable/Attainment
Cameron County
Hidalgo County
Jim Hogg County
Starr County
Webb County
Willacy County
Zapata County
AQCR 214   Corpus Christi-Victoria Intrastate (remainder of) Unclassifiable/Attainment
Aransas County
Bee County
Brooks County
Calhoun County
DeWitt County
Duval County
Goliad County
Gonzales County
Jackson County
Jim Wells County
Kenedy County
Kleberg County
Lavaca County
Live Oak County
McMullen County
Refugio County
San Patricio County
AQCR 214   Corpus Christi-Victoria Intrastate (part) Unclassifiable/Attainment
Nueces County
AQCR 215   Metro Dallas-Fort Worth Intrastate (remainder of) Unclassifiable/Attainment
Cooke County
Erath County
Fannin County
Grayson County
Henderson County
Hood County
Hunt County
Navarro County
Palo Pinto County
Somervell County
Wise County
AQCR 216   Metro Houston-Galveston Intrastate (remainder of) Unclassifiable/Attainment
Austin County
Colorado County
Matagorda County
Walker County
Wharton County
AQCR 217   Metro San Antonio Intrastate (remainder of) Unclassifiable/Attainment
Atascosa County
Bandera County
Dimmit County
Edwards County
Frio County
Gillespie County
Karnes County
Kendall County
Kerr County
Kinney County
La Salle County
Maverick County
Medina County
Real County
Uvalde County
Val Verde County
Wilson County
Zavala County
AQCR 218   Midland-Odessa-San Angelo Intrastate (part) Unclassifiable/Attainment
Ector County
AQCR 218   Midland-Odessa-San Angelo Intrastate (remainder of) Unclassifiable/Attainment
Andrews County
Borden County
Coke County
Concho County
Crane County
Crockett County
Dawson County
Gaines County
Glasscock County
Howard County
Irion County
Kimble County
Loving County
Martin County
Mason County
McCulloch County
Menard County
Midland County
Pecos County
Reagan County
Reeves County
Schleicher County
Sterling County
Sutton County
Terrell County
Tom Green County
Upton County
Ward County
Winkler County

aIncludes Indian Country located in each county or area, except as otherwise specified.

1The 1-hour ozone standard, designations and classifications are revoked effective June 15, 2005 for areas in Texas except the San Antonio area where they are revoked effective April 15, 2009.

2Effective April 15, 2008.

3Effective November 19, 2010.

4Effective October 31, 2008.

5The Dallas-Fort Worth, TX area was designated and classified as a Moderate nonattainment area effective June 15, 2004. The area was classified as Serious nonattainment effective January 19, 2011. The area has since attained the 1997 ozone standard and met all the Clean Air Act criteria for redesignation. All 1997 8-hour ozone standard anti-backsliding obligations for the area are terminated effective May 6, 2020.

6[Reserved]

7A Redesignation Substitute was approved on November 8, 2016.

Texas—2008 8-Hour Ozone NAAQS

[Primary and Secondary]

Open Table Open Table
Designated area Designation Classification
Date1 Type Date1 Type
Dallas-Fort Worth, TX:2 Nonattainment 9/23/2019 Serious.
Collin County
Dallas County
Denton County
Ellis County
Johnson County
Kaufman County
Parker County
Rockwall County
Tarrant County
Wise County
Houston-Galveston-Brazoria, TX:2 Nonattainment 9/23/2019 Serious.
Brazoria County
Chambers County
Fort Bend County
Galveston County
Harris County
Liberty County
Montgomery County
Waller County
Rest of State:3
Anderson County Unclassifiable/Attainment
Andrews County Unclassifiable/Attainment
Angelina County Unclassifiable/Attainment
Aransas County Unclassifiable/Attainment
Archer County Unclassifiable/Attainment
Armstrong County Unclassifiable/Attainment
Atascosa County Unclassifiable/Attainment
Austin County Unclassifiable/Attainment
Bailey County Unclassifiable/Attainment
Bandera County Unclassifiable/Attainment
Bastrop County Unclassifiable/Attainment
Baylor County Unclassifiable/Attainment
Bee County Unclassifiable/Attainment
Bell County Unclassifiable/Attainment
Bexar County Unclassifiable/Attainment
Blanco County Unclassifiable/Attainment
Borden County Unclassifiable/Attainment
Bosque County Unclassifiable/Attainment
Bowie County Unclassifiable/Attainment
Brazos County Unclassifiable/Attainment
Brewster County Unclassifiable/Attainment
Briscoe County Unclassifiable/Attainment
Brooks County Unclassifiable/Attainment
Brown County Unclassifiable/Attainment
Burleson County Unclassifiable/Attainment
Burnet County Unclassifiable/Attainment
Caldwell County Unclassifiable/Attainment
Calhoun County Unclassifiable/Attainment
Callahan County Unclassifiable/Attainment
Cameron County Unclassifiable/Attainment
Camp County Unclassifiable/Attainment
Carson County Unclassifiable/Attainment
Cass County Unclassifiable/Attainment
Castro County Unclassifiable/Attainment
Cherokee County Unclassifiable/Attainment
Childress County Unclassifiable/Attainment
Clay County Unclassifiable/Attainment
Cochran County Unclassifiable/Attainment
Coke County Unclassifiable/Attainment
Coleman County Unclassifiable/Attainment
Collingsworth County Unclassifiable/Attainment
Colorado County Unclassifiable/Attainment
Comal County Unclassifiable/Attainment
Comanche County Unclassifiable/Attainment
Concho County Unclassifiable/Attainment
Cooke County Unclassifiable/Attainment
Coryell County Unclassifiable/Attainment
Cottle County Unclassifiable/Attainment
Crane County Unclassifiable/Attainment
Crockett County Unclassifiable/Attainment
Crosby County Unclassifiable/Attainment
Culberson County Unclassifiable/Attainment
Dallam County Unclassifiable/Attainment
Dawson County Unclassifiable/Attainment
Deaf Smith County Unclassifiable/Attainment
Delta County Unclassifiable/Attainment
DeWitt County Unclassifiable/Attainment
Dickens County Unclassifiable/Attainment
Dimmit County Unclassifiable/Attainment
Donley County Unclassifiable/Attainment
Duval County Unclassifiable/Attainment
Eastland County Unclassifiable/Attainment
Ector County Unclassifiable/Attainment
Edwards County Unclassifiable/Attainment
El Paso County Unclassifiable/Attainment
Erath County Unclassifiable/Attainment
Falls County Unclassifiable/Attainment
Fannin County Unclassifiable/Attainment
Fayette County Unclassifiable/Attainment
Fisher County Unclassifiable/Attainment
Floyd County Unclassifiable/Attainment
Foard County Unclassifiable/Attainment
Franklin County Unclassifiable/Attainment
Freestone County Unclassifiable/Attainment
Frio County Unclassifiable/Attainment
Gaines County Unclassifiable/Attainment
Garza County Unclassifiable/Attainment
Gillespie County Unclassifiable/Attainment
Glasscock County Unclassifiable/Attainment
Goliad County Unclassifiable/Attainment
Gonzales County Unclassifiable/Attainment
Gray County Unclassifiable/Attainment
Grayson County Unclassifiable/Attainment
Gregg County Unclassifiable/Attainment
Grimes County Unclassifiable/Attainment
Guadalupe County Unclassifiable/Attainment
Hale County Unclassifiable/Attainment
Hall County Unclassifiable/Attainment
Hamilton County Unclassifiable/Attainment
Hansford County Unclassifiable/Attainment
Hardeman County Unclassifiable/Attainment
Hardin County Unclassifiable/Attainment
Harrison County Unclassifiable/Attainment
Hartley County Unclassifiable/Attainment
Haskell County Unclassifiable/Attainment
Hays County Unclassifiable/Attainment
Hemphill County Unclassifiable/Attainment
Henderson County Unclassifiable/Attainment
Hidalgo County Unclassifiable/Attainment
Hill County Unclassifiable/Attainment
Hockley County Unclassifiable/Attainment
Hood County Unclassifiable/Attainment
Hopkins County Unclassifiable/Attainment
Houston County Unclassifiable/Attainment
Howard County Unclassifiable/Attainment
Hudspeth County Unclassifiable/Attainment
Hunt County Unclassifiable/Attainment
Hutchinson County Unclassifiable/Attainment
Irion County Unclassifiable/Attainment
Jack County Unclassifiable/Attainment
Jackson County Unclassifiable/Attainment
Jasper County Unclassifiable/Attainment
Jeff Davis County Unclassifiable/Attainment
Jefferson County Unclassifiable/Attainment
Jim Hogg County Unclassifiable/Attainment
Jim Wells County Unclassifiable/Attainment
Jones County Unclassifiable/Attainment
Karnes County Unclassifiable/Attainment
Kendall County Unclassifiable/Attainment
Kenedy County Unclassifiable/Attainment
Kent County Unclassifiable/Attainment
Kerr County Unclassifiable/Attainment
Kimble County Unclassifiable/Attainment
King County Unclassifiable/Attainment
Kinney County Unclassifiable/Attainment
Kleberg County Unclassifiable/Attainment
Knox County Unclassifiable/Attainment
La Salle County Unclassifiable/Attainment
Lamar County Unclassifiable/Attainment
Lamb County Unclassifiable/Attainment
Lampasas County Unclassifiable/Attainment
Lavaca County Unclassifiable/Attainment
Lee County Unclassifiable/Attainment
Leon County Unclassifiable/Attainment
Limestone County Unclassifiable/Attainment
Lipscomb County Unclassifiable/Attainment
Live Oak County Unclassifiable/Attainment
Llano County Unclassifiable/Attainment
Loving County Unclassifiable/Attainment
Lubbock County Unclassifiable/Attainment
Lynn County Unclassifiable/Attainment
McCulloch County Unclassifiable/Attainment
McLennan County Unclassifiable/Attainment
McMullen County Unclassifiable/Attainment
Madison County Unclassifiable/Attainment
Marion County Unclassifiable/Attainment
Martin County Unclassifiable/Attainment
Mason County Unclassifiable/Attainment
Matagorda County Unclassifiable/Attainment
Maverick County Unclassifiable/Attainment
Medina County Unclassifiable/Attainment
Menard County Unclassifiable/Attainment
Midland County Unclassifiable/Attainment
Milam County Unclassifiable/Attainment
Mills County Unclassifiable/Attainment
Mitchell County Unclassifiable/Attainment
Montague County Unclassifiable/Attainment
Moore County Unclassifiable/Attainment
Morris County Unclassifiable/Attainment
Motley County Unclassifiable/Attainment
Nacogdoches County Unclassifiable/Attainment
Navarro County Unclassifiable/Attainment
Newton County Unclassifiable/Attainment
Nolan County Unclassifiable/Attainment
Nueces County Unclassifiable/Attainment
Ochiltree County Unclassifiable/Attainment
Oldham County Unclassifiable/Attainment
Orange County Unclassifiable/Attainment
Palo Pinto County Unclassifiable/Attainment
Panola County Unclassifiable/Attainment
Parmer County Unclassifiable/Attainment
Pecos County Unclassifiable/Attainment
Polk County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Presidio County Unclassifiable/Attainment
Rains County Unclassifiable/Attainment
Randall County Unclassifiable/Attainment
Reagan County Unclassifiable/Attainment
Real County Unclassifiable/Attainment
Red River County Unclassifiable/Attainment
Reeves County Unclassifiable/Attainment
Refugio County Unclassifiable/Attainment
Roberts County Unclassifiable/Attainment
Robertson County Unclassifiable/Attainment
Runnels County Unclassifiable/Attainment
Rusk County Unclassifiable/Attainment
Sabine County Unclassifiable/Attainment
San Augustine County Unclassifiable/Attainment
San Jacinto County Unclassifiable/Attainment
San Patricio County Unclassifiable/Attainment
San Saba County Unclassifiable/Attainment
Schleicher County Unclassifiable/Attainment
Scurry County Unclassifiable/Attainment
Shackelford County Unclassifiable/Attainment
Shelby County Unclassifiable/Attainment
Sherman County Unclassifiable/Attainment
Smith County Unclassifiable/Attainment
Somervell County Unclassifiable/Attainment
Starr County Unclassifiable/Attainment
Stephens County Unclassifiable/Attainment
Sterling County Unclassifiable/Attainment
Stonewall County Unclassifiable/Attainment
Sutton County Unclassifiable/Attainment
Swisher County Unclassifiable/Attainment
Taylor County Unclassifiable/Attainment
Terrell County Unclassifiable/Attainment
Terry County Unclassifiable/Attainment
Throckmorton County Unclassifiable/Attainment
Titus County Unclassifiable/Attainment
Tom Green County Unclassifiable/Attainment
Travis County Unclassifiable/Attainment
Trinity County Unclassifiable/Attainment
Tyler County Unclassifiable/Attainment
Upshur County Unclassifiable/Attainment
Upton County Unclassifiable/Attainment
Uvalde County Unclassifiable/Attainment
Val Verde County Unclassifiable/Attainment
Van Zandt County Unclassifiable/Attainment
Victoria County Unclassifiable/Attainment
Walker County Unclassifiable/Attainment
Ward County Unclassifiable/Attainment
Washington County Unclassifiable/Attainment
Webb County Unclassifiable/Attainment
Wharton County Unclassifiable/Attainment
Wheeler County Unclassifiable/Attainment
Wichita County Unclassifiable/Attainment
Wilbarger County Unclassifiable/Attainment
Willacy County Unclassifiable/Attainment
Williamson County Unclassifiable/Attainment
Wilson County Unclassifiable/Attainment
Winkler County Unclassifiable/Attainment
Wood County Unclassifiable/Attainment
Yoakum County Unclassifiable/Attainment
Young County Unclassifiable/Attainment
Zapata County Unclassifiable/Attainment
Zavala County Unclassifiable/Attainment

1This date is July 20, 2012, unless otherwise noted.

2Excludes Indian country located in each area, unless otherwise noted.

3Includes any Indian country in each county or area, unless otherwise specified.

Texas—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Open Table Open Table
Designated area1 Designation Classification
Date2 Type Date2 Type
Dallas-Fort Worth, TX Nonattainment Marginal.
Collin County.
Dallas County.
Denton County.
Ellis County.
Johnson County.
Kaufman County.
Parker County.
Tarrant County.
Wise County.
Houston-Galveston-Brazoria, TX Nonattainment Marginal.
Brazoria County.
Chambers County.
Fort Bend County.
Galveston County.
Harris County.
Montgomery County.
San Antonio, TX 9/24/2018 Nonattainment 9/24/2018 Marginal.
Bexar County
Rest of State:
Anderson County 1/16/18 Attainment/Unclassifiable
Andrews County 1/16/18 Attainment/Unclassifiable
Angelina County 1/16/18 Attainment/Unclassifiable
Aransas County 1/16/18 Attainment/Unclassifiable
Archer County 1/16/18 Attainment/Unclassifiable
Armstrong County 1/16/18 Attainment/Unclassifiable
Atascosa County 9/24/2018 Attainment/Unclassifiable
Austin County Attainment/Unclassifiable
Bailey County 1/16/18 Attainment/Unclassifiable
Bandera County 9/24/2018 Attainment/Unclassifiable
Bastrop County 1/16/18 Attainment/Unclassifiable
Baylor County 1/16/18 Attainment/Unclassifiable
Bee County 1/16/18 Attainment/Unclassifiable
Bell County 1/16/18 Attainment/Unclassifiable
Blanco County 1/16/18 Attainment/Unclassifiable
Borden County 1/16/18 Attainment/Unclassifiable
Bosque County Attainment/Unclassifiable
Bowie County 1/16/18 Attainment/Unclassifiable
Brazos County 1/16/18 Attainment/Unclassifiable
Brewster County 1/16/18 Attainment/Unclassifiable
Briscoe County 1/16/18 Attainment/Unclassifiable
Brooks County 1/16/18 Attainment/Unclassifiable
Brown County 1/16/18 Attainment/Unclassifiable
Burleson County 1/16/18 Attainment/Unclassifiable
Burnet County 1/16/18 Attainment/Unclassifiable
Caldwell County 1/16/18 Attainment/Unclassifiable
Calhoun County 1/16/18 Attainment/Unclassifiable
Callahan County 1/16/18 Attainment/Unclassifiable
Cameron County 1/16/18 Attainment/Unclassifiable
Camp County 1/16/18 Attainment/Unclassifiable
Carson County 1/16/18 Attainment/Unclassifiable
Cass County 1/16/18 Attainment/Unclassifiable
Castro County 1/16/18 Attainment/Unclassifiable
Cherokee County 1/16/18 Attainment/Unclassifiable
Childress County 1/16/18 Attainment/Unclassifiable
Clay County 1/16/18 Attainment/Unclassifiable
Cochran County 1/16/18 Attainment/Unclassifiable
Coke County 1/16/18 Attainment/Unclassifiable
Coleman County 1/16/18 Attainment/Unclassifiable
Collingsworth County 1/16/18 Attainment/Unclassifiable
Colorado County 1/16/18 Attainment/Unclassifiable
Comal County 9/24/2018 Attainment/Unclassifiable
Comanche County 1/16/18 Attainment/Unclassifiable
Concho County 1/16/18 Attainment/Unclassifiable
Coryell County 1/16/18 Attainment/Unclassifiable
Cooke County Attainment/Unclassifiable
Cottle County 1/16/18 Attainment/Unclassifiable
Crane County 1/16/18 Attainment/Unclassifiable
Crockett County 1/16/18 Attainment/Unclassifiable
Crosby County 1/16/18 Attainment/Unclassifiable
Culberson County 1/16/18 Attainment/Unclassifiable
Dallam County 1/16/18 Attainment/Unclassifiable
Dawson County 1/16/18 Attainment/Unclassifiable
Deaf Smith County 1/16/18 Attainment/Unclassifiable
Delta County 1/16/18 Attainment/Unclassifiable
DeWitt County 1/16/18 Attainment/Unclassifiable
Dickens County 1/16/18 Attainment/Unclassifiable
Dimmit County 1/16/18 Attainment/Unclassifiable
Donley County 1/16/18 Attainment/Unclassifiable
Duval County 1/16/18 Attainment/Unclassifiable
Eastland County 1/16/18 Attainment/Unclassifiable
Ector County 1/16/18 Attainment/Unclassifiable
Edwards County 1/16/18 Attainment/Unclassifiable
El Paso County Attainment/Unclassifiable
Erath County 1/16/18 Attainment/Unclassifiable
Falls County 1/16/18 Attainment/Unclassifiable
Fannin County Attainment/Unclassifiable
Fayette County 1/16/18 Attainment/Unclassifiable
Fisher County 1/16/18 Attainment/Unclassifiable
Floyd County 1/16/18 Attainment/Unclassifiable
Foard County 1/16/18 Attainment/Unclassifiable
Franklin County 1/16/18 Attainment/Unclassifiable
Freestone County 1/16/18 Attainment/Unclassifiable
Frio County 1/16/18 Attainment/Unclassifiable
Gaines County 1/16/18 Attainment/Unclassifiable
Garza County 1/16/18 Attainment/Unclassifiable
Gillespie County 1/16/18 Attainment/Unclassifiable
Glasscock County 1/16/18 Attainment/Unclassifiable
Goliad County 1/16/18 Attainment/Unclassifiable
Gonzales County 1/16/18 Attainment/Unclassifiable
Gray County 1/16/18 Attainment/Unclassifiable
Grayson County Attainment/Unclassifiable
Gregg County 1/16/18 Attainment/Unclassifiable
Grimes County Attainment/Unclassifiable
Guadalupe County 9/24/2018 Attainment/Unclassifiable
Hale County 1/16/18 Attainment/Unclassifiable
Hall County 1/16/18 Attainment/Unclassifiable
Hamilton County 1/16/18 Attainment/Unclassifiable
Hansford County 1/16/18 Attainment/Unclassifiable
Hardeman County 1/16/18 Attainment/Unclassifiable
Hardin County 1/16/18 Attainment/Unclassifiable
Harrison County 1/16/18 Attainment/Unclassifiable
Hartley County 1/16/18 Attainment/Unclassifiable
Haskell County 1/16/18 Attainment/Unclassifiable
Hays County 1/16/18 Attainment/Unclassifiable
Hemphill County 1/16/18 Attainment/Unclassifiable
Henderson County Attainment/Unclassifiable
Hidalgo County 1/16/18 Attainment/Unclassifiable
Hill County Attainment/Unclassifiable
Hockley County 1/16/18 Attainment/Unclassifiable
Hood County Attainment/Unclassifiable
Hopkins County Attainment/Unclassifiable
Houston County 1/16/18 Attainment/Unclassifiable
Howard County 1/16/18 Attainment/Unclassifiable
Hudspeth County Attainment/Unclassifiable
Hunt County Attainment/Unclassifiable
Hutchinson County 1/16/18 Attainment/Unclassifiable
Irion County 1/16/18 Attainment/Unclassifiable
Jack County Attainment/Unclassifiable
Jackson County 1/16/18 Attainment/Unclassifiable
Jasper County 1/16/18 Attainment/Unclassifiable
Jeff Davis County 1/16/18 Attainment/Unclassifiable
Jefferson County 1/16/18 Attainment/Unclassifiable
Jim Hogg County 1/16/18 Attainment/Unclassifiable
Jim Wells County 1/16/18 Attainment/Unclassifiable
Jones County 1/16/18 Attainment/Unclassifiable
Karnes County 1/16/18 Attainment/Unclassifiable
Kendall County 9/24/2018 Attainment/Unclassifiable
Kenedy County 1/16/18 Attainment/Unclassifiable
Kent County 1/16/18 Attainment/Unclassifiable
Kerr County 1/16/18 Attainment/Unclassifiable
Kimble County 1/16/18 Attainment/Unclassifiable
King County 1/16/18 Attainment/Unclassifiable
Kinney County 1/16/18 Attainment/Unclassifiable
Kleberg County 1/16/18 Attainment/Unclassifiable
Knox County 1/16/18 Attainment/Unclassifiable
Lamar County 1/16/18 Attainment/Unclassifiable
Lamb County 1/16/18 Attainment/Unclassifiable
Lampasas County 1/16/18 Attainment/Unclassifiable
La Salle County 1/16/18 Attainment/Unclassifiable
Lavaca County 1/16/18 Attainment/Unclassifiable
Lee County 1/16/18 Attainment/Unclassifiable
Leon County 1/16/18 Attainment/Unclassifiable
Liberty County Attainment/Unclassifiable
Limestone County 1/16/18 Attainment/Unclassifiable
Lipscomb County 1/16/18 Attainment/Unclassifiable
Live Oak County 1/16/18 Attainment/Unclassifiable
Llano County 1/16/18 Attainment/Unclassifiable
Loving County 1/16/18 Attainment/Unclassifiable
Lubbock County 1/16/18 Attainment/Unclassifiable
Lynn County 1/16/18 Attainment/Unclassifiable
Matagorda County Attainment/Unclassifiable
McCulloch County 1/16/18 Attainment/Unclassifiable
McLennan County 1/16/18 Attainment/Unclassifiable
McMullen County 1/16/18 Attainment/Unclassifiable
Madison County 1/16/18 Attainment/Unclassifiable
Marion County 1/16/18 Attainment/Unclassifiable
Martin County 1/16/18 Attainment/Unclassifiable
Mason County 1/16/18 Attainment/Unclassifiable
Maverick County 1/16/18 Attainment/Unclassifiable
Medina County 9/24/2018 Attainment/Unclassifiable
Menard County 1/16/18 Attainment/Unclassifiable
Midland County 1/16/18 Attainment/Unclassifiable
Milam County 1/16/18 Attainment/Unclassifiable
Mills County 1/16/18 Attainment/Unclassifiable
Mitchell County 1/16/18 Attainment/Unclassifiable
Montague County 1/16/18 Attainment/Unclassifiable
Moore County 1/16/18 Attainment/Unclassifiable
Morris County 1/16/18 Attainment/Unclassifiable
Motley County 1/16/18 Attainment/Unclassifiable
Nacogdoches County 1/16/18 Attainment/Unclassifiable
Navarro County Attainment/Unclassifiable
Newton County 1/16/18 Attainment/Unclassifiable
Nolan County 1/16/18 Attainment/Unclassifiable
Nueces County 1/16/18 Attainment/Unclassifiable
Ochiltree County 1/16/18 Attainment/Unclassifiable
Oldham County 1/16/18 Attainment/Unclassifiable
Orange County 1/16/18 Attainment/Unclassifiable
Palo Pinto County Attainment/Unclassifiable
Panola County 1/16/18 Attainment/Unclassifiable
Parmer County 1/16/18 Attainment/Unclassifiable
Pecos County 1/16/18 Attainment/Unclassifiable
Polk County 1/16/18 Attainment/Unclassifiable
Potter County 1/16/18 Attainment/Unclassifiable
Presidio County 1/16/18 Attainment/Unclassifiable
Rains County 1/16/18 Attainment/Unclassifiable
Randall County 1/16/18 Attainment/Unclassifiable
Reagan County 1/16/18 Attainment/Unclassifiable
Real County 1/16/18 Attainment/Unclassifiable
Red River County 1/16/18 Attainment/Unclassifiable
Reeves County 1/16/18 Attainment/Unclassifiable
Refugio County 1/16/18 Attainment/Unclassifiable
Roberts County 1/16/18 Attainment/Unclassifiable
Robertson County 1/16/18 Attainment/Unclassifiable
Rockwall County Attainment/Unclassifiable
Runnels County 1/16/18 Attainment/Unclassifiable
Rusk County 1/16/18 Attainment/Unclassifiable
Sabine County 1/16/18 Attainment/Unclassifiable
San Augustine County 1/16/18 Attainment/Unclassifiable
San Jacinto County Attainment/Unclassifiable
San Patricio County 1/16/18 Attainment/Unclassifiable
San Saba County 1/16/18 Attainment/Unclassifiable
Schleicher County 1/16/18 Attainment/Unclassifiable
Scurry County 1/16/18 Attainment/Unclassifiable
Shackelford County 1/16/18 Attainment/Unclassifiable
Shelby County 1/16/18 Attainment/Unclassifiable
Sherman County 1/16/18 Attainment/Unclassifiable
Smith County 1/16/18 Attainment/Unclassifiable
Somervell County Attainment/Unclassifiable
Starr County 1/16/18 Attainment/Unclassifiable
Stephens County 1/16/18 Attainment/Unclassifiable
Sterling County 1/16/18 Attainment/Unclassifiable
Stonewall County 1/16/18 Attainment/Unclassifiable
Sutton County 1/16/18 Attainment/Unclassifiable
Swisher County 1/16/18 Attainment/Unclassifiable
Taylor County 1/16/18 Attainment/Unclassifiable
Terrell County 1/16/18 Attainment/Unclassifiable
Terry County 1/16/18 Attainment/Unclassifiable
Throckmorton County 1/16/18 Attainment/Unclassifiable
Titus County 1/16/18 Attainment/Unclassifiable
Tom Green County 1/16/18 Attainment/Unclassifiable
Travis County 1/16/18 Attainment/Unclassifiable
Trinity County Attainment/Unclassifiable
Tyler County 1/16/18 Attainment/Unclassifiable
Upshur County 1/16/18 Attainment/Unclassifiable
Upton County 1/16/18 Attainment/Unclassifiable
Uvalde County 1/16/18 Attainment/Unclassifiable
Val Verde County 1/16/18 Attainment/Unclassifiable
Van Zandt County 1/16/18 Attainment/Unclassifiable
Victoria County 1/16/18 Attainment/Unclassifiable
Ward County 1/16/18 Attainment/Unclassifiable
Webb County 1/16/18 Attainment/Unclassifiable
Walker County Attainment/Unclassifiable
Waller County Attainment/Unclassifiable
Washington County Attainment/Unclassifiable
Wharton County Attainment/Unclassifiable
Wheeler County 1/16/18 Attainment/Unclassifiable
Wichita County 1/16/18 Attainment/Unclassifiable
Wilbarger County 1/16/18 Attainment/Unclassifiable
Willacy County 1/16/18 Attainment/Unclassifiable
Williamson County 1/16/18 Attainment/Unclassifiable
Wilson County 9/24/2018 Attainment/Unclassifiable
Winkler County 1/16/18 Attainment/Unclassifiable
Wood County 1/16/18 Attainment/Unclassifiable
Yoakum County 1/16/18 Attainment/Unclassifiable
Young County 1/16/18 Attainment/Unclassifiable
Zapata County 1/16/18 Attainment/Unclassifiable
Zavala County 1/16/18 Attainment/Unclassifiable

1Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.

2This date is August 3, 2018, unless otherwise noted.

Texas-1978 Lead NAAQS

Open Table Open Table
Designated area Designation Classification
Date Type Date Type
Collin County (all) 12/13/99 Attainment
Eastside:
Starting at the intersection of south Fifth St. and the fence line approximately 1000 south of the GNB property line going north to the intersection of south Fifth St. and Eubanks St.;
Northside:
Proceeding west on Eubanks to the Burlington Railroad tracks;
Westside:
Along Burlington Railroad tracks to the fence line approximately 1000 south of the GNB property line;
Southside:
Fence line approximately 1000 south of the GNB property line.
Bexar County (part)
Northside:
Starting at intersection of Loop 1604 and Nelson Gardens Road and along the Nelson Gardens Road to Covel Road;
Eastside:
Along Covel Road to Pearsall Road and along Pearsall Road to Nelson Road;
Southside:
Along Nelson Road to where it intersects with Loop 1604;
Westside:
Along Loop 1604 where it intersects with Nelson Gardens Road.
Rest of State Not Designated

1This date is November 15, 1990, unless otherwise noted.

Texas—2008 Lead NAAQS

Open Table Open Table
Designated area Designation for the 2008 NAAQSa
Date1 Type
Frisco, TX 9/27/2017 Attainment
Collin County (part)
The area immediately surrounding the Exide Technologies battery recycling plant in Frisco, bounded to the north by latitude 33.153 North, to the east by longitude 96.822 West, to the south by latitude 33.131 North, and to the west by longitude 96.837 West
Rest of State Unclassifiable/Attainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1December 31, 2011 unless otherwise noted.

[43 FR 8964, Mar. 3, 1978]


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