South Dakota.

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Air Programs
  6. Designation of Areas for Air Quality Planning Purposes
  7. Section 107 Attainment Status Designations
  8. South Dakota.

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§ 81.342 South Dakota.

South Dakota - 1971 Sulfur Dioxide NAAQS

[Primary and Secondary]

Designated Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
Entire State X

South Dakota - 2010 Sulfur Dioxide NAAQS

[Primary]

Designated area1 Designation
Date2 Type
Statewide: Attainment/Unclassifiable.
Aurora County
Beadle County
Bennett County
Bon Homme County
Brookings County
Brown County
Brule County
Buffalo County
Butte County
Campbell County
Charles Mix County
Clark County
Clay County
Codington County
Corson County
Custer County
Davison County
Day County
Deuel County
Dewey County
Douglas County
Edmunds County
Fall River County
Faulk County
Grant County 9/12/16 Attainment/Unclassifiable.
Gregory County
Haakon County
Hamlin County
Hand County
Hanson County
Harding County
Hughes County
Hutchinson County
Hyde County
Jackson County
Jerauld County
Jones County
Kingsbury County
Lake County
Lawrence County
Lincoln County
Lyman County
McCook County
McPherson County
Marshall County
Meade County
Mellette County
Miner County
Minnehaha County
Moody County
Oglala Lakota County
Pennington County
Perkins County
Potter County
Roberts County
Sanborn County
Spink County
Stanley County
Sully County
Todd County
Tripp County
Turner County
Union County
Walworth County
Yankton County
Ziebach County

1 Includes 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.

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

South Dakota - Carbon Monoxide

Designated Area Designation Classification
Date1 Type Date1 Type
Statewide Unclassifiable/Attainment
Aurora County
Beadle County
Bennett County
Bon Homme County
Brookings County
Brown County
Brule County
Buffalo County
Butte County
Campbell County
Charles Mix County
Clark County
Clay County
Codington County
Corson County
Custer County
Davison County
Day County
Deuel County
Dewey County
Douglas County
Edmunds County
Fall River County
Faulk County
Grant County
Gregory County
Haakon County
Hamlin County
Hand County
Hanson County
Harding County
Hughes County
Hutchinson County
Hyde County
Jackson County
Jerauld County
Jones County
Kingsbury County
Lake County
Lawrence County
Lincoln County
Lyman County
Marshall County
McCook County
McPherson County
Meade County
Mellette County
Miner County
Minnehaha County
Moody County
Pennington County
Perkins County
Potter County
Roberts County
Sanborn County
Shannon County
Spink County
Stanley County
Sully County
Todd County
Tripp County
Turner County
Union County
Walworth County
Yankton County
Ziebach County

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

South Dakota - Ozone (1-Hour Standard)2

Designated area Designation Classification
Date1 Type Date1 Type
Statewide Unclassifiable/Attainment
Aurora County
Beadle County
Bennett County
Bon Homme County
Brookings County
Brown County
Brule County
Buffalo County
Butte County
Campbell County
Charles Mix County
Clark County
Clay County
Codington County
Corson County
Custer County
Davison County
Day County
Deuel County
Dewey County
Douglas County
Edmunds County
Fall River County
Faulk County
Grant County
Gregory County
Haakon County
Hamlin County
Hand County
Hanson County
Harding County
Hughes County
Hutchinson County
Hyde County
Jackson County
Jerauld County
Jones County
Kingsbury County
Lake County
Lawrence County
Lincoln County
Lyman County
Marshall County
McCook County
McPherson County
Meade County
Mellette County
Miner County
Minnehaha County
Moody County
Pennington County
Perkins County
Potter County
Roberts County
Sanborn County
Shannon County
Spink County
Stanley County
Sully County
Todd County
Tripp County
Turner County
Union County
Walworth County
Yankton County
Ziebach County

1 This date is October 18, 2000, unless otherwise noted.

2 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in South Dakota.

South Dakota - PM-10

Designated area Designation Classification
Date Type Date Type
Rapid City Area 04/05/06 Attainment
Rest of State1 11/15/90 Unclassifiable

1 Denotes a single area designation for PSD baseline area purposes.

South Dakota - 1997 Annual PM2.5 NAAQS

[Primary and Secondary]

Designated area Designationa Classification
Date1 Type Date Type
Statewide:
Aurora County Unclassifiable/Attainment.
Beadle County Unclassifiable/Attainment.
Bennett County Unclassifiable/Attainment.
Bon Homme County Unclassifiable/Attainment.
Brookings County Unclassifiable/Attainment.
Brown County Unclassifiable/Attainment.
Brule County Unclassifiable/Attainment.
Buffalo County Unclassifiable/Attainment.
Butte County Unclassifiable/Attainment.
Campbell County Unclassifiable/Attainment.
Charles Mix County Unclassifiable/Attainment.
Clark County Unclassifiable/Attainment.
Clay County Unclassifiable/Attainment.
Codington County Unclassifiable/Attainment.
Corson County Unclassifiable/Attainment.
Custer County Unclassifiable/Attainment.
Davison County Unclassifiable/Attainment.
Day County Unclassifiable/Attainment.
Deuel County Unclassifiable/Attainment.
Dewey County Unclassifiable/Attainment.
Douglas County Unclassifiable/Attainment.
Edmunds County Unclassifiable/Attainment.
Fall River County Unclassifiable/Attainment.
Faulk County Unclassifiable/Attainment.
Grant County Unclassifiable/Attainment.
Gregory County Unclassifiable/Attainment.
Haakon County Unclassifiable/Attainment.
Hamlin County Unclassifiable/Attainment.
Hand County Unclassifiable/Attainment.
Hanson County Unclassifiable/Attainment.
Harding County Unclassifiable/Attainment.
Hughes County Unclassifiable/Attainment.
Hutchinson County Unclassifiable/Attainment.
Hyde County Unclassifiable/Attainment.
Jackson County Unclassifiable/Attainment.
Jerauld County Unclassifiable/Attainment.
Jones County Unclassifiable/Attainment.
Kingsbury County Unclassifiable/Attainment.
Lake County Unclassifiable/Attainment.
Lawrence County Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
Lyman County Unclassifiable/Attainment.
McCook County Unclassifiable/Attainment.
McPherson County Unclassifiable/Attainment.
Marshall County Unclassifiable/Attainment.
Meade County Unclassifiable/Attainment.
Mellette County Unclassifiable/Attainment.
Miner County Unclassifiable/Attainment.
Minnehaha County Unclassifiable/Attainment.
Moody County Unclassifiable/Attainment.
Pennington County Unclassifiable/Attainment.
Perkins County Unclassifiable/Attainment.
Potter County Unclassifiable/Attainment.
Roberts County Unclassifiable/Attainment.
Sanborn County Unclassifiable/Attainment.
Shannon County Unclassifiable/Attainment.
Spink County Unclassifiable/Attainment.
Stanley County Unclassifiable/Attainment.
Sully Count Unclassifiable/Attainment.
Todd County Unclassifiable/Attainment.
Tripp County Unclassifiable/Attainment.
Turner County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
Walworth County Unclassifiable/Attainment.
Yankton County Unclassifiable/Attainment.
Ziebach County Unclassifiable/Attainment.

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

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

South Dakota - 2012 Annual PM2.5 NAAQS

[Primary]

Designated area1 Designation Classification
Date2 Type Date2 Type
Statewide:
Aurora County Unclassifiable/Attainment
Beadle County Unclassifiable/Attainment
Bennett County Unclassifiable/Attainment
Bon Homme County Unclassifiable/Attainment
Brookings County Unclassifiable/Attainment
Brown County Unclassifiable/Attainment
Brule County Unclassifiable/Attainment
Buffalo County Unclassifiable/Attainment
Butte County Unclassifiable/Attainment
Campbell County Unclassifiable/Attainment
Charles Mix County Unclassifiable/Attainment
Clark County Unclassifiable/Attainment
Clay County Unclassifiable/Attainment
Codington County Unclassifiable/Attainment
Corson County Unclassifiable/Attainment
Custer County Unclassifiable/Attainment
Davison County Unclassifiable/Attainment
Day County Unclassifiable/Attainment
Deuel County Unclassifiable/Attainment
Dewey County Unclassifiable/Attainment
Douglas County Unclassifiable/Attainment
Edmunds County Unclassifiable/Attainment
Fall River County Unclassifiable/Attainment
Faulk County Unclassifiable/Attainment
Grant County Unclassifiable/Attainment
Gregory County Unclassifiable/Attainment
Haakon County Unclassifiable/Attainment
Hamlin County Unclassifiable/Attainment
Hand County Unclassifiable/Attainment
Hanson County Unclassifiable/Attainment
Harding County Unclassifiable/Attainment
Hughes County Unclassifiable/Attainment
Hutchinson County Unclassifiable/Attainment
Hyde County Unclassifiable/Attainment
Jackson County Unclassifiable/Attainment
Jerauld County Unclassifiable/Attainment
Jones County Unclassifiable/Attainment
Kingsbury County Unclassifiable/Attainment
Lake County Unclassifiable/Attainment
Lawrence County Unclassifiable/Attainment
Lincoln County Unclassifiable/Attainment
Lyman County Unclassifiable/Attainment
McCook County Unclassifiable/Attainment
McPherson County Unclassifiable/Attainment
Marshall County Unclassifiable/Attainment
Meade County Unclassifiable/Attainment
Mellette County Unclassifiable/Attainment
Miner County Unclassifiable/Attainment
Minnehaha County Unclassifiable/Attainment
Moody County Unclassifiable/Attainment
Pennington County Unclassifiable/Attainment
Perkins County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Roberts County Unclassifiable/Attainment
Sanborn County Unclassifiable/Attainment
Shannon County Unclassifiable/Attainment
Spink County Unclassifiable/Attainment
Stanley County Unclassifiable/Attainment
Sully Count Unclassifiable/Attainment
Todd County Unclassifiable/Attainment
Tripp County Unclassifiable/Attainment
Turner County Unclassifiable/Attainment
Union County Unclassifiable/Attainment
Walworth County Unclassifiable/Attainment
Yankton County Unclassifiable/Attainment
Ziebach County Unclassifiable/Attainment

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

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

South Dakota - 1997 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Designated area Designationa Classification
Date1 Type Date Type
Statewide:
Aurora County Unclassifiable/Attainment.
Beadle County Unclassifiable/Attainment.
Bennett County Unclassifiable/Attainment.
Bon Homme County Unclassifiable/Attainment.
Brookings County Unclassifiable/Attainment.
Brown County Unclassifiable/Attainment.
Brule County Unclassifiable/Attainment.
Buffalo County Unclassifiable/Attainment.
Butte County Unclassifiable/Attainment.
Campbell County Unclassifiable/Attainment.
Charles Mix County Unclassifiable/Attainment.
Clark County Unclassifiable/Attainment.
Clay County Unclassifiable/Attainment.
Codington County Unclassifiable/Attainment.
Croson County Unclassifiable/Attainment.
Custer County Unclassifiable/Attainment.
Davison County Unclassifiable/Attainment.
Day County Unclassifiable/Attainment.
Deuel County Unclassifiable/Attainment.
Dewey County Unclassifiable/Attainment.
Douglas County Unclassifiable/Attainment.
Edmunds County Unclassifiable/Attainment.
Fall River County Unclassifiable/Attainment.
Faulk County Unclassifiable/Attainment.
Grant County Unclassifiable/Attainment.
Gregory County Unclassifiable/Attainment.
Haakon County Unclassifiable/Attainment.
Hamlin County Unclassifiable/Attainment.
Hand County Unclassifiable/Attainment.
Hanson County Unclassifiable/Attainment.
Harding County Unclassifiable/Attainment.
Hughes County Unclassifiable/Attainment.
Hutchinson County Unclassifiable/Attainment.
Hyde County Unclassifiable/Attainment.
Jackson County Unclassifiable/Attainment.
Jerauld County Unclassifiable/Attainment.
Jones County Unclassifiable/Attainment.
Kingsbury County Unclassifiable/Attainment.
Lake County Unclassifiable/Attainment.
Lawrence County Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
Lyman County Unclassifiable/Attainment.
McCook County Unclassifiable/Attainment.
McPherson County Unclassifiable/Attainment.
Marshall County Unclassifiable/Attainment.
Meade County Unclassifiable/Attainment.
Mellette County Unclassifiable/Attainment.
Miner County Unclassifiable/Attainment.
Minnehaha County Unclassifiable/Attainment.
Moody County Unclassifiable/Attainment.
Pennington County Unclassifiable/Attainment.
Perkins County Unclassifiable/Attainment.
Potter County Unclassifiable/Attainment.
Roberts County Unclassifiable/Attainment.
Sanborn County Unclassifiable/Attainment.
Shannon County Unclassifiable/Attainment.
Spink County Unclassifiable/Attainment.
Stanley County Unclassifiable/Attainment.
Sully County Unclassifiable/Attainment.
Todd County Unclassifiable/Attainment.
Tripp County Unclassifiable/Attainment.
Turner County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
Walworth County Unclassifiable/Attainment.
Yankton County Unclassifiable/Attainment.
Ziebach County Unclassifiable/Attainment.

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

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

South Dakota - 2006 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Designated area Designationa Classification
Date1 Type Date Type
Statewide:
Aurora County Unclassifiable/Attainment.
Beadle County Unclassifiable/Attainment.
Bennett County Unclassifiable/Attainment.
Bon Homme County Unclassifiable/Attainment.
Brookings County Unclassifiable/Attainment.
Brown County Unclassifiable/Attainment.
Brule County Unclassifiable/Attainment.
Buffalo County Unclassifiable/Attainment.
Butte County Unclassifiable/Attainment.
Campbell County Unclassifiable/Attainment.
Charles Mix County Unclassifiable/Attainment.
Clark County Unclassifiable/Attainment.
Clay County Unclassifiable/Attainment.
Codington County Unclassifiable/Attainment.
Croson County Unclassifiable/Attainment.
Custer County Unclassifiable/Attainment.
Davison County Unclassifiable/Attainment.
Day County Unclassifiable/Attainment.
Deuel County Unclassifiable/Attainment.
Dewey County Unclassifiable/Attainment.
Douglas County Unclassifiable/Attainment.
Edmunds County Unclassifiable/Attainment.
Fall River County Unclassifiable/Attainment.
Faulk County Unclassifiable/Attainment.
Grant County Unclassifiable/Attainment.
Gregory County Unclassifiable/Attainment.
Haakon County Unclassifiable/Attainment.
Hamlin County Unclassifiable/Attainment.
Hand County Unclassifiable/Attainment.
Hanson County Unclassifiable/Attainment.
Harding County Unclassifiable/Attainment.
Hughes County Unclassifiable/Attainment.
Hutchinson County Unclassifiable/Attainment.
Hyde County Unclassifiable/Attainment.
Jackson County Unclassifiable/Attainment.
Jerauld County Unclassifiable/Attainment.
Jones County Unclassifiable/Attainment.
Kingsbury County Unclassifiable/Attainment.
Lake County Unclassifiable/Attainment.
Lawrence County Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
Lyman County Unclassifiable/Attainment.
McCook County Unclassifiable/Attainment.
McPherson County Unclassifiable/Attainment.
Marshall County Unclassifiable/Attainment.
Meade County Unclassifiable/Attainment.
Mellette County Unclassifiable/Attainment.
Miner County Unclassifiable/Attainment.
Minnehaha County Unclassifiable/Attainment.
Moody County Unclassifiable/Attainment.
Pennington County Unclassifiable/Attainment.
Perkins County Unclassifiable/Attainment.
Potter County Unclassifiable/Attainment.
Roberts County Unclassifiable/Attainment.
Sanborn County Unclassifiable/Attainment.
Shannon County Unclassifiable/Attainment.
Spink County Unclassifiable/Attainment.
Stanley County Unclassifiable/Attainment.
Sully County Unclassifiable/Attainment.
Todd County Unclassifiable/Attainment.
Tripp County Unclassifiable/Attainment.
Turner County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
Walworth County Unclassifiable/Attainment.
Yankton County Unclassifiable/Attainment.
Ziebach County Unclassifiable/Attainment.

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

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

South Dakota - NO2 (1971 Annual Standard)

Designated area Does not meet primary standards Cannot be classified or better than national standards
Entire State X

South Dakota - NO2 (2010 1-Hour Standard)

Designated area Designationa
Date1 Type
Aurora County Unclassifiable/Attainment.
Beadle County Unclassifiable/Attainment.
Bennett County Unclassifiable/Attainment.
Bon Homme County Unclassifiable/Attainment.
Brookings County Unclassifiable/Attainment.
Brown County Unclassifiable/Attainment.
Brule County Unclassifiable/Attainment.
Buffalo County Unclassifiable/Attainment.
Butte County Unclassifiable/Attainment.
Campbell County Unclassifiable/Attainment.
Charles Mix County Unclassifiable/Attainment.
Clark County Unclassifiable/Attainment.
Clay County Unclassifiable/Attainment.
Codington County Unclassifiable/Attainment.
Corson County Unclassifiable/Attainment.
Custer County Unclassifiable/Attainment.
Davison County Unclassifiable/Attainment.
Day County Unclassifiable/Attainment.
Deuel County Unclassifiable/Attainment.
Dewey County Unclassifiable/Attainment.
Douglas County Unclassifiable/Attainment.
Edmunds County Unclassifiable/Attainment.
Fall River County Unclassifiable/Attainment.
Faulk County Unclassifiable/Attainment.
Grant County Unclassifiable/Attainment.
Gregory County Unclassifiable/Attainment.
Haakon County Unclassifiable/Attainment.
Hamlin County Unclassifiable/Attainment.
Hand County Unclassifiable/Attainment.
Hanson County Unclassifiable/Attainment.
Harding County Unclassifiable/Attainment.
Hughes County Unclassifiable/Attainment.
Hutchinson County Unclassifiable/Attainment.
Hyde County Unclassifiable/Attainment.
Jackson County Unclassifiable/Attainment.
Jerauld County Unclassifiable/Attainment.
Jones County Unclassifiable/Attainment.
Kingsbury County Unclassifiable/Attainment.
Lake County Unclassifiable/Attainment.
Lawrence County Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
Lyman County Unclassifiable/Attainment.
McCook County Unclassifiable/Attainment.
McPherson County Unclassifiable/Attainment.
Marshall County Unclassifiable/Attainment.
Meade County Unclassifiable/Attainment.
Mellette County Unclassifiable/Attainment.
Miner County Unclassifiable/Attainment.
Minnehaha County Unclassifiable/Attainment.
Moody County Unclassifiable/Attainment.
Pennington County Unclassifiable/Attainment.
Perkins County Unclassifiable/Attainment.
Potter County Unclassifiable/Attainment.
Roberts County Unclassifiable/Attainment.
Sanborn County Unclassifiable/Attainment.
Shannon County Unclassifiable/Attainment.
Spink County Unclassifiable/Attainment.
Stanley County Unclassifiable/Attainment.
Sully County Unclassifiable/Attainment.
Todd County Unclassifiable/Attainment.
Tripp County Unclassifiable/Attainment.
Turner County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
Walworth County Unclassifiable/Attainment.
Yankton County Unclassifiable/Attainment.
Ziebach County Unclassifiable/Attainment.

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

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

South Dakota - 1997 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area Designationa Category/classification
Date1 Type Date1 Type
Statewide Unclassifiable/Attainment
Aurora County Unclassifiable/Attainment
Beadle County Unclassifiable/Attainment
Bennett County Unclassifiable/Attainment
Bon Homme County Unclassifiable/Attainment
Brookings County Unclassifiable/Attainment
Brown County Unclassifiable/Attainment
Brule County Unclassifiable/Attainment
Buffalo County Unclassifiable/Attainment
Butte County Unclassifiable/Attainment
Campbell County Unclassifiable/Attainment
Charles Mix County Unclassifiable/Attainment
Clark County Unclassifiable/Attainment
Clay County Unclassifiable/Attainment
Codington County Unclassifiable/Attainment
Corson County Unclassifiable/Attainment
Custer County Unclassifiable/Attainment
Davison County Unclassifiable/Attainment
Day County Unclassifiable/Attainment
Deuel County Unclassifiable/Attainment
Dewey County Unclassifiable/Attainment
Douglas County Unclassifiable/Attainment
Edmunds County Unclassifiable/Attainment
Fall River County Unclassifiable/Attainment
Faulk County Unclassifiable/Attainment
Grant County Unclassifiable/Attainment
Gregory County Unclassifiable/Attainment
Haakon County Unclassifiable/Attainment
Hamlin County Unclassifiable/Attainment
Hand County Unclassifiable/Attainment
Hanson County Unclassifiable/Attainment
Harding County Unclassifiable/Attainment
Hughes County Unclassifiable/Attainment
Hutchinson County Unclassifiable/Attainment
Hyde County Unclassifiable/Attainment
Jackson County Unclassifiable/Attainment
Jerauld County Unclassifiable/Attainment
Jones County Unclassifiable/Attainment
Kingsbury County Unclassifiable/Attainment
Lake County Unclassifiable/Attainment
Lawrence County Unclassifiable/Attainment
Lincoln County Unclassifiable/Attainment
Lyman County Unclassifiable/Attainment
Marshall County Unclassifiable/Attainment
McCook County Unclassifiable/Attainment
McPherson County Unclassifiable/Attainment
Meade County Unclassifiable/Attainment
Mellette County Unclassifiable/Attainment
Miner County Unclassifiable/Attainment
Minnehaha County Unclassifiable/Attainment
Moody County Unclassifiable/Attainment
Pennington County Unclassifiable/Attainment
Perkins County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Roberts County Unclassifiable/Attainment
Sanborn County Unclassifiable/Attainment
Shannon County Unclassifiable/Attainment
Spink County Unclassifiable/Attainment
Stanley County Unclassifiable/Attainment
Sully County Unclassifiable/Attainment
Todd County Unclassifiable/Attainment
Tripp County Unclassifiable/Attainment
Turner County Unclassifiable/Attainment
Union County Unclassifiable/Attainment
Walworth County Unclassifiable/Attainment
Yankton County Unclassifiable/Attainment
Ziebach County Unclassifiable/Attainment

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

1 This date is June 15, 2004, unless otherwise noted.

South Dakota - 2008 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area Designation Classification
Date1 Type Date1 Type
Statewide and Any Areas of Indian Country: Unclassifiable/Attainment

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

South Dakota - 2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area1 Designation Classification
Date2 Type Date Type
Statewide Attainment/Unclassifiable
Aurora County
Beadle County
Bennett County
Bon Homme County
Brookings County
Brown County
Brule County
Buffalo County
Campbell County
Charles Mix County
Clark County
Clay County
Codington County
Corson County
Custer County
Davison County
Day County
Deuel County
Dewey County
Douglas County
Edmunds County
Fall River County
Faulk County
Grant County
Gregory County
Haakon County
Hamlin County
Hand County
Hanson County
Harding County
Hughes County
Hutchinson County
Hyde County
Jackson County
Jerauld County
Jones County
Kingsbury County
Lake County
Lawrence County
Lincoln County
Lyman County
McCook County
McPherson County
Marshall County
Meade County
Mellette County
Miner County
Minnehaha County
Moody County
Oglala Lakota County
Pennington County
Perkins County
Potter County
Roberts County
Sanborn County
Spink County
Stanley County
Sully County
Todd County
Tripp County
Turner County
Union County
Walworth County
Yankton County
Ziebach County

1 Includes 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.

2 This date is January 16, 2018, unless otherwise noted.

South Dakota - 2008 Lead NAAQS

Designated area Designation for the 2008 NAAQSa
Date1 Type
Whole State Unclassifiable/Attainment.

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

1 December 31, 2011 unless otherwise noted.

[36 FR 22421, Nov. 25, 1971]

Editorial Note

Editorial Note:

For Federal Register citations affecting § 81.342, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.


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