40 C.F.R. § 81.341
Current through October 31, 2024
South Carolina-TSP
| Designated area | Does not meet primary standards | Does not meet secondary standards | Cannot be classified | Better than national standards |
| Abbeville County | X | |||
| Aiken County | X | |||
| Allendale County | X | |||
| Anderson County | X | |||
| Bamberg County | X | |||
| Barnwell County | X | |||
| Beaufort County | X | |||
| Berkeley County | X | |||
| Calhoun County | X | |||
| That portion of Charleston County within section of Charleston just west of south end of US Naval Station | X | |||
| Portions of Charleston County not otherwise designated | X | |||
| Cherokee County | X | |||
| Chester County | X | |||
| Chesterfield County | X | |||
| Clarendon County | X | |||
| Colleton County | X | |||
| Darlington County | X | |||
| Dillon County | X | |||
| Dorchester County | X | |||
| Edgefield County | X | |||
| Fairfield County | X | |||
| Florence County | X | |||
| Georgetown County | X | |||
| Greenville County | X | |||
| Greenwood County | X | |||
| Hampton County | X | |||
| Horry County | X | |||
| Jasper County | X | |||
| Kershaw County | X | |||
| Lancaster County | X | |||
| Laurens County | X | |||
| Lee County | X | |||
| Lexington County | X | |||
| McCormick County | X | |||
| Marion County | X | |||
| Marlboro County | X | |||
| Newberry County | X | |||
| Oconee County | X | |||
| Orangeburg | X | |||
| Pickens County | X | |||
| Richland County | X | |||
| Saluda County | X | |||
| Spartanburg County | X | |||
| Sumter County | X | |||
| Union County | X | |||
| Williamsburg County | X | |||
| York County | X |
South Carolina-1971 Sulfur Dioxide NAAQS
[Primary and Secondary]
| Designated area | Does not meet primary standards | Does not meet secondary standards | Cannot be classified | Better than national standards |
| Abbeville County | X | |||
| Aiken County | X | |||
| Allendale County | X | |||
| Anderson County | X | |||
| Bamberg County | X | |||
| Barnwell County | X | |||
| Beaufort County | X | |||
| Berkeley County | X | |||
| Calhoun County | X | |||
| Charleston County | X | |||
| Cherokee County | X | |||
| Chester County | X | |||
| Chesterfield County | X | |||
| Clarendon County | X | |||
| Colleton County | X | |||
| Darlington County | X | |||
| Dillon County | X | |||
| Dorchester County | X | |||
| Edgefield County | X | |||
| Fairfield County | X | |||
| Florence County | X | |||
| Georgetown County | X | |||
| Greenville County | X | |||
| Greenwood County | X | |||
| Hampton County | X | |||
| Horry County | X | |||
| Jasper County | X | |||
| Kershaw County | X | |||
| Lancaster County | X | |||
| Laurens County | X | |||
| Lee County | X | |||
| Lexington County | X | |||
| McCormick County | X | |||
| Marion County | X | |||
| Marlboro County | X | |||
| Newberry County | X | |||
| Oconee County | X | |||
| Orangeburg County | X | |||
| Pickens County | X | |||
| Richland County | X | |||
| Saluda County | X | |||
| Spartanburg County | X | |||
| Sumter County | X | |||
| Union County | X | |||
| Williamsburg County | X | |||
| York County | X |
South Carolina-2010 Sulfur Dioxide NAAQS
[Primary]
| Designated area1 | Designation | |
| Date2 | Type | |
| Abbeville County | Attainment/Unclassifiable. | |
| Aiken County | Attainment/Unclassifiable. | |
| Allendale County | Attainment/Unclassifiable. | |
| Anderson County | Attainment/Unclassifiable. | |
| Bamberg County | Attainment/Unclassifiable. | |
| Barnwell County | Attainment/Unclassifiable. | |
| Beaufort County | Attainment/Unclassifiable. | |
| Berkeley County | Attainment/Unclassifiable. | |
| Calhoun County | Attainment/Unclassifiable. | |
| Charleston County | Attainment/Unclassifiable. | |
| Cherokee County | Attainment/Unclassifiable. | |
| Chester County | Attainment/Unclassifiable. | |
| Chesterfield County | Attainment/Unclassifiable. | |
| Clarendon County | Attainment/Unclassifiable. | |
| Colleton County | Attainment/Unclassifiable. | |
| Darlington County | Attainment/Unclassifiable. | |
| Dillon County | Attainment/Unclassifiable. | |
| Dorchester County | Attainment/Unclassifiable. | |
| Edgefield County | Attainment/Unclassifiable. | |
| Fairfield County | Attainment/Unclassifiable. | |
| Florence County | Attainment/Unclassifiable. | |
| Georgetown County | Attainment/Unclassifiable. | |
| Greenville County | Attainment/Unclassifiable. | |
| Greenwood County | Attainment/Unclassifiable. | |
| Hampton County | Attainment/Unclassifiable. | |
| Horry County | Attainment/Unclassifiable. | |
| Jasper County | Attainment/Unclassifiable. | |
| Kershaw County | Attainment/Unclassifiable. | |
| Lancaster County | Attainment/Unclassifiable. | |
| Laurens County | Attainment/Unclassifiable. | |
| Lee County | Attainment/Unclassifiable. | |
| Lexington County | Attainment/Unclassifiable. | |
| Marion County | Attainment/Unclassifiable. | |
| Marlboro County | Attainment/Unclassifiable. | |
| McCormick County | Attainment/Unclassifiable. | |
| Newberry County | Attainment/Unclassifiable. | |
| Oconee County | Attainment/Unclassifiable. | |
| Orangeburg County | Attainment/Unclassifiable. | |
| Pickens County | Attainment/Unclassifiable. | |
| Richland County | Attainment/Unclassifiable. | |
| Saluda County | Attainment/Unclassifiable. | |
| Spartanburg County | Attainment/Unclassifiable. | |
| Sumter County | Attainment/Unclassifiable. | |
| Union County | Attainment/Unclassifiable. | |
| Williamsburg County | Attainment/Unclassifiable. | |
| York County | Attainment/Unclassifiable. | |
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 Carolina-Carbon Monoxide
| Designated area | Designation | Classification | ||
| Date1 | Type | Date1 | Type | |
| Statewide | Unclassifiable/Attainment | |||
| Abbeville County | ||||
| Aiken County | ||||
| Allendale County | ||||
| Anderson County | ||||
| Bamberg County | ||||
| Barnwell County | ||||
| Beaufort County | ||||
| Berkeley County | ||||
| Calhoun County | ||||
| Charleston County | ||||
| Cherokee County | ||||
| Chester County | ||||
| Chesterfield County | ||||
| Clarendon County | ||||
| Colleton County | ||||
| Darlington County | ||||
| Dillon County | ||||
| Dorchester County | ||||
| Edgefield County | ||||
| Fairfield County | ||||
| Florence County | ||||
| Georgetown County | ||||
| Greenville County | ||||
| Greenwood County | ||||
| Hampton County | ||||
| Horry County | ||||
| Jasper County | ||||
| Kershaw County | ||||
| Lancaster County | ||||
| Laurens County | ||||
| Lee County | ||||
| Lexington County | ||||
| Marion County | ||||
| Marlboro County | ||||
| McCormick County | ||||
| Newberry County | ||||
| Oconee County | ||||
| Orangeburg County | ||||
| Pickens County | ||||
| Richland County | ||||
| Saluda County | ||||
| Spartanburg County | ||||
| Sumter County | ||||
| Union County | ||||
| Williamsburg County | ||||
| York County | ||||
1 This date is November 15, 1990, unless otherwise noted.
South Carolina-Ozone (1-Hour Standard)2
| Designated area | Designation | Classification | ||
| Date1 | Type | Date1 | Type | |
| Statewide | Unclassifiable/Attainment | |||
| Abbeville County | ||||
| Aiken County | ||||
| Allendale County | ||||
| Anderson County | ||||
| Bamberg County | ||||
| Barnwell County | ||||
| Beaufort County | ||||
| Berkeley County | ||||
| Calhoun County | ||||
| Charleston County | ||||
| Cherokee County | ||||
| Chester County | ||||
| Chesterfield County | ||||
| Clarendon County | ||||
| Colleton County | ||||
| Darlington County | ||||
| Dillon County | ||||
| Dorchester County | ||||
| Edgefield County | ||||
| Fairfield County | ||||
| Florence County | ||||
| Georgetown County | ||||
| Greenville County | ||||
| Greenwood County | ||||
| Hampton County | ||||
| Horry County | ||||
| Jasper County | ||||
| Kershaw County | ||||
| Lancaster County | ||||
| Laurens County | ||||
| Lee County | ||||
| Lexington County | ||||
| Marion County | ||||
| Marlboro County | ||||
| McCormick County | ||||
| Newberry County | ||||
| Oconee County | ||||
| Orangeburg County | ||||
| Pickens County | ||||
| Richland County | ||||
| Saluda County | ||||
| Spartanburg County | ||||
| Sumter County | ||||
| Union County | ||||
| Williamsburg County | ||||
| York 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 Carolina except the Central Midlands-I (Columbia) and Appalachian-A (Greenville-Spartanburg-Anderson) areas where it is revoked effective April 15, 2009.
South Carolina-1997 Annual PM2.5 NAAQS
[Primary and Secondary]
| Designated area | Designationa | Classification | ||
| Date1 | Type | Date | Type | |
| Greenville-Spartanburg, SC: | ||||
| Anderson County | 6/1/18 | Unclassifiable/Attainment | ||
| Greenville County | 6/1/18 | Unclassifiable/Attainment | ||
| Spartanburg County | 6/1/18 | Unclassifiable/Attainment | ||
| Rest of State: | ||||
| Abbeville County | Unclassifiable/Attainment. | |||
| Aiken County | Unclassifiable/Attainment. | |||
| Allendale County | Unclassifiable/Attainment. | |||
| Bamberg County | Unclassifiable/Attainment. | |||
| Barnwell County | Unclassifiable/Attainment. | |||
| Beaufort County | Unclassifiable/Attainment. | |||
| Berkeley County | Unclassifiable/Attainment. | |||
| Calhoun County | Unclassifiable/Attainment. | |||
| Charleston County | Unclassifiable/Attainment. | |||
| Cherokee County | Unclassifiable/Attainment. | |||
| Chester County | Unclassifiable/Attainment. | |||
| Chesterfield County | Unclassifiable/Attainment. | |||
| Clarendon County | Unclassifiable/Attainment. | |||
| Colleton County | Unclassifiable/Attainment. | |||
| Darlington County | Unclassifiable/Attainment. | |||
| Dillon County | Unclassifiable/Attainment. | |||
| Dorchester County | Unclassifiable/Attainment. | |||
| Edgefield County | Unclassifiable/Attainment. | |||
| Fairfield County | Unclassifiable/Attainment. | |||
| Florence County | ||||
| Georgetown County | Unclassifiable/Attainment. | |||
| Greenwood County | Unclassifiable/Attainment. | |||
| Hampton County | Unclassifiable/Attainment. | |||
| Horry County | Unclassifiable/Attainment. | |||
| Jasper County | Unclassifiable/Attainment. | |||
| Kershaw County | Unclassifiable/Attainment. | |||
| Lancaster County | Unclassifiable/Attainment. | |||
| Laurens County | Unclassifiable/Attainment. | |||
| Lee County | Unclassifiable/Attainment. | |||
| Lexington County | Unclassifiable/Attainment. | |||
| McCormick County | Unclassifiable/Attainment. | |||
| Marion County | Unclassifiable/Attainment. | |||
| Marlboro County | Unclassifiable/Attainment. | |||
| Newberry County | Unclassifiable/Attainment. | |||
| Oconee County | Unclassifiable/Attainment. | |||
| Orangeburg County | Unclassifiable/Attainment. | |||
| Pickens County | Unclassifiable/Attainment. | |||
| Richland County | Unclassifiable/Attainment. | |||
| Saluda County | Unclassifiable/Attainment. | |||
| Sumter County | Unclassifiable/Attainment. | |||
| Union County | Unclassifiable/Attainment. | |||
| Williamsburg County | Unclassifiable/Attainment. | |||
| York 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 Carolina-2012 Annual PM 2.5 NAAQS
[Primary]
| Designated area1 | Designation | Classification | ||
| Date2 | Type | Date2 | Type | |
| Statewide: | ||||
| Abbeville County | Unclassifiable/Attainment | |||
| Aiken County | Unclassifiable/Attainment | |||
| Allendale County | Unclassifiable/Attainment | |||
| Anderson County | Unclassifiable/Attainment | |||
| Bamberg County | Unclassifiable/Attainment | |||
| Barnwell County | Unclassifiable/Attainment | |||
| Beaufort County | Unclassifiable/Attainment | |||
| Berkeley County | Unclassifiable/Attainment | |||
| Calhoun County | Unclassifiable/Attainment | |||
| Charleston County | Unclassifiable/Attainment | |||
| Cherokee County | Unclassifiable/Attainment | |||
| Chester County | Unclassifiable/Attainment | |||
| Chesterfield County | Unclassifiable/Attainment | |||
| Clarendon County | Unclassifiable/Attainment | |||
| Colleton County | Unclassifiable/Attainment | |||
| Darlington County | Unclassifiable/Attainment | |||
| Dillon County | Unclassifiable/Attainment | |||
| Dorchester County | Unclassifiable/Attainment | |||
| Edgefield County | Unclassifiable/Attainment | |||
| Fairfield County | Unclassifiable/Attainment | |||
| Florence County | Unclassifiable/Attainment | |||
| Georgetown County | Unclassifiable/Attainment | |||
| Greenwood County | Unclassifiable/Attainment | |||
| Greenville County | Unclassifiable/Attainment | |||
| Hampton County | Unclassifiable/Attainment | |||
| Horry County | Unclassifiable/Attainment | |||
| Jasper County | Unclassifiable/Attainment | |||
| Kershaw County | Unclassifiable/Attainment | |||
| Lancaster County | Unclassifiable/Attainment | |||
| Laurens County | Unclassifiable/Attainment | |||
| Lee County | Unclassifiable/Attainment | |||
| Lexington County | Unclassifiable/Attainment | |||
| McCormick County | Unclassifiable/Attainment | |||
| Marion County | Unclassifiable/Attainment | |||
| Marlboro County | Unclassifiable/Attainment | |||
| Newberry County | Unclassifiable/Attainment | |||
| Oconee County | Unclassifiable/Attainment | |||
| Orangeburg County | Unclassifiable/Attainment | |||
| Pickens County | Unclassifiable/Attainment | |||
| Richland County | Unclassifiable/Attainment | |||
| Saluda County | Unclassifiable/Attainment | |||
| Spartanburg County | Unclassifiable/Attainment | |||
| Sumter County | Unclassifiable/Attainment | |||
| Union County | Unclassifiable/Attainment | |||
| Williamsburg County | Unclassifiable/Attainment | |||
| York 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 Carolina-1997 24-Hour PM2.5 NAAQS
[Primary and Secondary]
| Designated area | Designationa | Classification | ||
| Date1 | Type | Date | Type | |
| Statewide: | ||||
| Abbeville County | Unclassifiable/Attainment. | |||
| Aiken County | Unclassifiable/Attainment. | |||
| Allendale County | Unclassifiable/Attainment. | |||
| Anderson County | Unclassifiable/Attainment. | |||
| Bamberg County | Unclassifiable/Attainment. | |||
| Barnwell County | Unclassifiable/Attainment. | |||
| Beaufort County | Unclassifiable/Attainment. | |||
| Berkeley County | Unclassifiable/Attainment. | |||
| Calhoun County | Unclassifiable/Attainment. | |||
| Charleston County | Unclassifiable/Attainment. | |||
| Cherokee County | Unclassifiable/Attainment. | |||
| Chester County | Unclassifiable/Attainment. | |||
| Chesterfield County | Unclassifiable/Attainment. | |||
| Clarendon County | Unclassifiable/Attainment. | |||
| Colleton County | Unclassifiable/Attainment. | |||
| Darlington County | Unclassifiable/Attainment. | |||
| Dillon County | Unclassifiable/Attainment. | |||
| Dorchester County | Unclassifiable/Attainment. | |||
| Edgefield County | Unclassifiable/Attainment. | |||
| Fairfield County | Unclassifiable/Attainment. | |||
| Florence County | Unclassifiable/Attainment. | |||
| Georgetown County | Unclassifiable/Attainment. | |||
| Greenwood County | Unclassifiable/Attainment. | |||
| Greenville County | Unclassifiable/Attainment. | |||
| Hampton County | Unclassifiable/Attainment. | |||
| Horry County | Unclassifiable/Attainment. | |||
| Jasper County | Unclassifiable/Attainment. | |||
| Kershaw County | Unclassifiable/Attainment. | |||
| Lancaster County | Unclassifiable/Attainment. | |||
| Laurens County | Unclassifiable/Attainment. | |||
| Lee County | Unclassifiable/Attainment. | |||
| Lexington County | Unclassifiable/Attainment. | |||
| McCormick County | Unclassifiable/Attainment. | |||
| Marion County | Unclassifiable/Attainment. | |||
| Marlboro County | Unclassifiable/Attainment. | |||
| Newberry County | Unclassifiable/Attainment. | |||
| Oconee County | Unclassifiable/Attainment. | |||
| Orangeburg County | Unclassifiable/Attainment. | |||
| Pickens County | Unclassifiable/Attainment. | |||
| Richland County | Unclassifiable/Attainment. | |||
| Saluda County | Unclassifiable/Attainment. | |||
| Spartanburg County | Unclassifiable/Attainment. | |||
| Sumter County | Unclassifiable/Attainment. | |||
| Union County | Unclassifiable/Attainment. | |||
| Williamsburg County | Unclassifiable/Attainment. | |||
| York 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 Carolina-2006 24-Hour PM2.5 NAAQS
[Primary and Secondary]
| Designated area | Designationa | Classification | ||
| Date1 | Type | Date | Type | |
| Statewide: | ||||
| Abbeville County | Unclassifiable/Attainment. | |||
| Aiken County | Unclassifiable/Attainment. | |||
| Allendale County | Unclassifiable/Attainment. | |||
| Anderson County | Unclassifiable/Attainment. | |||
| Bamberg County | Unclassifiable/Attainment. | |||
| Barnwell County | Unclassifiable/Attainment. | |||
| Beaufort County | Unclassifiable/Attainment. | |||
| Berkeley County | Unclassifiable/Attainment. | |||
| Calhoun County | Unclassifiable/Attainment. | |||
| Charleston County | Unclassifiable/Attainment. | |||
| Cherokee County | Unclassifiable/Attainment. | |||
| Chester County | Unclassifiable/Attainment. | |||
| Chesterfield County | Unclassifiable/Attainment. | |||
| Clarendon County | Unclassifiable/Attainment. | |||
| Colleton County | Unclassifiable/Attainment. | |||
| Darlington County | Unclassifiable/Attainment. | |||
| Dillon County | Unclassifiable/Attainment. | |||
| Dorchester County | Unclassifiable/Attainment. | |||
| Edgefield County | Unclassifiable/Attainment. | |||
| Fairfield County | Unclassifiable/Attainment. | |||
| Florence County | Unclassifiable/Attainment. | |||
| Georgetown County | Unclassifiable/Attainment. | |||
| Greenwood County | Unclassifiable/Attainment. | |||
| Greenville County | Unclassifiable/Attainment. | |||
| Hampton County | Unclassifiable/Attainment. | |||
| Horry County | Unclassifiable/Attainment. | |||
| Jasper County | Unclassifiable/Attainment. | |||
| Kershaw County | Unclassifiable/Attainment. | |||
| Lancaster County | Unclassifiable/Attainment. | |||
| Laurens County | Unclassifiable/Attainment. | |||
| Lee County | Unclassifiable/Attainment. | |||
| Lexington County | Unclassifiable/Attainment. | |||
| McCormick County | Unclassifiable/Attainment. | |||
| Marion County | Unclassifiable/Attainment. | |||
| Marlboro County | Unclassifiable/Attainment. | |||
| Newberry County | Unclassifiable/Attainment. | |||
| Oconee County | Unclassifiable/Attainment. | |||
| Orangeburg County | Unclassifiable/Attainment. | |||
| Pickens County | Unclassifiable/Attainment. | |||
| Richland County | Unclassifiable/Attainment. | |||
| Saluda County | Unclassifiable/Attainment. | |||
| Spartanburg County | Unclassifiable/Attainment. | |||
| Sumter County | Unclassifiable/Attainment. | |||
| Union County | Unclassifiable/Attainment. | |||
| Williamsburg County | Unclassifiable/Attainment. | |||
| York 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 Carolina-NO2 (1971 Annual Standard)
| Designated area | Does not meet primary standards | Cannot be classified or better than national standards |
| Statewide | X |
South Carolina-NO2 (2010 1-Hour Standard)
| Designated area | Designationa | |
| Date1 | Type | |
| Abbeville County | Unclassifiable/Attainment. | |
| Aiken County | Unclassifiable/Attainment. | |
| Allendale County | Unclassifiable/Attainment. | |
| Anderson County | Unclassifiable/Attainment. | |
| Bamberg County | Unclassifiable/Attainment. | |
| Barnwell County | Unclassifiable/Attainment. | |
| Beaufort County | Unclassifiable/Attainment. | |
| Berkeley County | Unclassifiable/Attainment. | |
| Calhoun County | Unclassifiable/Attainment. | |
| Charleston County | Unclassifiable/Attainment. | |
| Cherokee County | Unclassifiable/Attainment. | |
| Chester County | Unclassifiable/Attainment. | |
| Chesterfield County | Unclassifiable/Attainment. | |
| Clarendon County | Unclassifiable/Attainment. | |
| Colleton County | Unclassifiable/Attainment. | |
| Darlington County | Unclassifiable/Attainment. | |
| Dillon County | Unclassifiable/Attainment. | |
| Dorchester County | Unclassifiable/Attainment. | |
| Edgefield County | Unclassifiable/Attainment. | |
| Fairfield County | Unclassifiable/Attainment. | |
| Florence County | Unclassifiable/Attainment. | |
| Georgetown County | Unclassifiable/Attainment. | |
| Greenwood County | Unclassifiable/Attainment. | |
| Greenville County | Unclassifiable/Attainment. | |
| Hampton County | Unclassifiable/Attainment. | |
| Horry County | Unclassifiable/Attainment. | |
| Jasper County | Unclassifiable/Attainment. | |
| Kershaw County | Unclassifiable/Attainment. | |
| Lancaster County | Unclassifiable/Attainment. | |
| Laurens County | Unclassifiable/Attainment. | |
| Lee County | Unclassifiable/Attainment. | |
| Lexington County | Unclassifiable/Attainment. | |
| McCormick County | Unclassifiable/Attainment. | |
| Marion County | Unclassifiable/Attainment. | |
| Marlboro County | Unclassifiable/Attainment. | |
| Newberry County | Unclassifiable/Attainment. | |
| Oconee County | Unclassifiable/Attainment. | |
| Orangeburg County | Unclassifiable/Attainment. | |
| Pickens County | Unclassifiable/Attainment. | |
| Richland County | Unclassifiable/Attainment. | |
| Saluda County | Unclassifiable/Attainment. | |
| Spartanburg County | Unclassifiable/Attainment. | |
| Sumter County | Unclassifiable/Attainment. | |
| Union County | Unclassifiable/Attainment. | |
| Williamsburg County | Unclassifiable/Attainment. | |
| York 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 Carolina-1997 8-Hour Ozone NAAQS
[Primary and Secondary]
| Designated area | Designationa | Category/classification | ||
| Date1 | Type | Date1 | Type | |
| Columbia, SC: | ||||
| Lexington County (part) Portion along MPO lines | (2) | Attainment. | ||
| Richland County (part) Portion along MPO lines | (2) | |||
| Greenville-Spartanburg-Anderson, SC: | ||||
| Anderson County | (2) | Attainment. | ||
| Greenville County | (2) | Attainment. | ||
| Spartanburg County | (2) | Attainment. | ||
| Charlotte-Gastonia-Rock Hill, NC-SC: | ||||
| York County (part) Portion along MPO lines | This action is effective 12/26/12 | Attainment. | ||
| Portion along MPO lines | ||||
| Rest of State: | Unclassifiable/Attainment. | |||
| Abbeville County | ||||
| Aiken County | ||||
| Allendale County | ||||
| Bamberg County | ||||
| Barnwell County | ||||
| Beaufort County | ||||
| Berkeley County | ||||
| Calhoun County | ||||
| Charleston County | ||||
| Cherokee County | ||||
| Chester County | ||||
| Chesterfield County | ||||
| Clarendon County | ||||
| Colleton County | ||||
| Darlington County | ||||
| Dillon County | ||||
| Dorchester County | ||||
| Edgefield County | ||||
| Fairfield County | ||||
| Florence County | ||||
| Georgetown County | ||||
| Greenwood County | ||||
| Hampton County | ||||
| Horry County | ||||
| Jasper County | ||||
| Kershaw County | ||||
| Lancaster County | ||||
| Laurens County | ||||
| Lee County | ||||
| Lexington County (part) remainder | ||||
| Marion County | ||||
| Marlboro County | ||||
| McCormick County | ||||
| Newberry County | ||||
| Oconee County | ||||
| Orangeburg County | ||||
| Pickens County | ||||
| Richland County (part) remainder | ||||
| Saluda County | ||||
| Sumter County | ||||
| Union County | ||||
| Williamsburg County | ||||
| York County (part) remainder | ||||
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is June 15, 2004, unless otherwise noted.
2 Effective April 15, 2008.
South Carolina-2008 8-Hour Ozone NAAQS
[Primary and Secondary]
| Designated area | Designation | Classification | ||
| Date1 | Type | Date1 | Type | |
| Charlotte-Rock Hill, NC-SC:2 | This action is effective 12/11/2015 | Attainment | ||
| York County (part) Portion along MPO lines | ||||
| Catawba Indian Nation (aka Catawba Tribe of South Carolina)3 | Unclassifiable/Attainment | |||
| Rest of State:4 | Unclassifiable/Attainment | |||
| Abbeville County | Unclassifiable/Attainment | |||
| Aiken County | Unclassifiable/Attainment | |||
| Allendale County | Unclassifiable/Attainment | |||
| Bamberg County | Unclassifiable/Attainment | |||
| Barnwell County | Unclassifiable/Attainment | |||
| Beaufort County | Unclassifiable/Attainment | |||
| Berkeley County | Unclassifiable/Attainment | |||
| Calhoun County | Unclassifiable/Attainment | |||
| Charleston County | Unclassifiable/Attainment | |||
| Cherokee County | Unclassifiable/Attainment | |||
| Chester County | Unclassifiable/Attainment | |||
| Chesterfield County | Unclassifiable/Attainment | |||
| Clarendon County | Unclassifiable/Attainment | |||
| Colleton County | Unclassifiable/Attainment | |||
| Darlington County | Unclassifiable/Attainment | |||
| Dillon County | Unclassifiable/Attainment | |||
| Dorchester County | Unclassifiable/Attainment | |||
| Edgefield County | Unclassifiable/Attainment | |||
| Fairfield County | Unclassifiable/Attainment | |||
| Florence County | Unclassifiable/Attainment | |||
| Georgetown County | Unclassifiable/Attainment | |||
| Greenwood County | Unclassifiable/Attainment | |||
| Hampton County | Unclassifiable/Attainment | |||
| Horry County | Unclassifiable/Attainment | |||
| Jasper County | Unclassifiable/Attainment | |||
| Kershaw County | Unclassifiable/Attainment | |||
| Lancaster County | Unclassifiable/Attainment | |||
| Laurens County | Unclassifiable/Attainment | |||
| Lee County | Unclassifiable/Attainment | |||
| Lexington County | Unclassifiable/Attainment | |||
| Marion County | Unclassifiable/Attainment | |||
| Marlboro County | Unclassifiable/Attainment | |||
| McCormick County | Unclassifiable/Attainment | |||
| Newberry County | Unclassifiable/Attainment | |||
| Oconee County | Unclassifiable/Attainment | |||
| Orangeburg County | Unclassifiable/Attainment | |||
| Pickens County | Unclassifiable/Attainment | |||
| Richland County | Unclassifiable/Attainment | |||
| Saluda County | Unclassifiable/Attainment | |||
| Sumter County | Unclassifiable/Attainment | |||
| Union County | Unclassifiable/Attainment | |||
| Williamsburg County | Unclassifiable/Attainment | |||
| York County (part) remainder | Unclassifiable/Attainment | |||
1 This date is July 20, 2012, unless otherwise noted.
2 Excludes Indian country located in each area, unless otherwise noted.
3 Includes Indian country of the tribe listed in this table located in the identified area. Information pertaining to areas of Indian country in this table is intended for CAA planning purposes only and is not an EPA determination of Indian country status or any Indian country boundary. EPA lacks the authority to establish Indian country land status, and is making no determination of Indian country boundaries, in this table.
4 Includes any Indian country in each county or area, unless otherwise specified.
South Carolina-2015 8-Hour Ozone NAAQS
[Primary and Secondary]
| Designated area1 | Classification | |||
| Designation | Date2 | Type | Date2 | Type |
| Abbeville County | Attainment/Unclassifiable | |||
| Aiken County | Attainment/Unclassifiable | |||
| Allendale County | Attainment/Unclassifiable | |||
| Anderson County | Attainment/Unclassifiable | |||
| Bamberg County | Attainment/Unclassifiable | |||
| Barnwell County | Attainment/Unclassifiable | |||
| Beaufort County | Attainment/Unclassifiable | |||
| Berkeley County | Attainment/Unclassifiable | |||
| Calhoun County | Attainment/Unclassifiable | |||
| Charleston County | Attainment/Unclassifiable | |||
| Cherokee County | Attainment/Unclassifiable | |||
| Chester County | Attainment/Unclassifiable | |||
| Chesterfield County | Attainment/Unclassifiable | |||
| Clarendon County | Attainment/Unclassifiable | |||
| Colleton County | Attainment/Unclassifiable | |||
| Darlington County | Attainment/Unclassifiable | |||
| Dillon County | Attainment/Unclassifiable | |||
| Dorchester County | Attainment/Unclassifiable | |||
| Edgefield County | Attainment/Unclassifiable | |||
| Fairfield County | Attainment/Unclassifiable | |||
| Florence County | Attainment/Unclassifiable | |||
| Georgetown County | Attainment/Unclassifiable | |||
| Greenville County | Attainment/Unclassifiable | |||
| Greenwood County | Attainment/Unclassifiable | |||
| Hampton County | Attainment/Unclassifiable | |||
| Horry County | Attainment/Unclassifiable | |||
| Jasper County | Attainment/Unclassifiable | |||
| Kershaw County | Attainment/Unclassifiable | |||
| Lancaster County | Attainment/Unclassifiable | |||
| Laurens County | Attainment/Unclassifiable | |||
| Lee County | Attainment/Unclassifiable | |||
| Lexington County | Attainment/Unclassifiable | |||
| McCormick County | Attainment/Unclassifiable | |||
| Marion County | Attainment/Unclassifiable | |||
| Marlboro County | Attainment/Unclassifiable | |||
| Newberry County | Attainment/Unclassifiable | |||
| Oconee County | Attainment/Unclassifiable | |||
| Orangeburg County | Attainment/Unclassifiable | |||
| Pickens County | Attainment/Unclassifiable | |||
| Richland County | Attainment/Unclassifiable | |||
| Saluda County | Attainment/Unclassifiable | |||
| Spartanburg County | Attainment/Unclassifiable | |||
| Sumter County | Attainment/Unclassifiable | |||
| Union County | Attainment/Unclassifiable | |||
| Williamsburg County | Attainment/Unclassifiable | |||
| York County | Attainment/Unclassifiable | |||
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 Carolina-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.
40 C.F.R. §81.341
For FEDERAL REGISTER citations affecting §81.341, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.