Mississippi - TSP
| Designated area | Does not meet primary standards | Does not meet secondary standards | Cannot be classified | Better than national standards |
|---|---|---|---|---|
| Adams County | X | |||
| Alcorn County | X | |||
| Amite County | X | |||
| Attala County | X | |||
| Benton County | X | |||
| Bolivar County | X | |||
| Calhoun County | X | |||
| Carroll County | X | |||
| Chickasaw County | X | |||
| Choctaw County | X | |||
| Clairborne County | X | |||
| Clarke County | X | |||
| Clay County | X | |||
| Coahoma County | X | |||
| Copiah County | X | |||
| Covington County | X | |||
| DeSoto County | X | |||
| Forrest County | X | |||
| Franklin County | X | |||
| George County | X | |||
| Greene County | X | |||
| Grenada County | X | |||
| Hancock County | X | |||
| Harrison County | X | |||
| Hinds County | X | |||
| Holmes County | X | |||
| Humphreys County | X | |||
| Issaquena County | X | |||
| Ittawamba County | X | |||
| Jackson County | X | |||
| Jasper County | X | |||
| Jefferson County | X | |||
| Jefferson Davis County | X | |||
| Jones County | X | |||
| Kemper County | X | |||
| Lafayette County | X | |||
| Lamar County | X | |||
| Lauderdale County | X | |||
| Lawerence County | X | |||
| Leake County | X | |||
| Lee County | X | |||
| Leflore County | X | |||
| Lincoln County | X | |||
| Lowndes County | X | |||
| Madison County | X | |||
| Marion County | X | |||
| Marshall County | X | |||
| Monroe County | X | |||
| Montgomery County | X | |||
| Neshoba County | X | |||
| Newton County | X | |||
| Noxubee County | X | |||
| Oktibbeha County | X | |||
| Panola County | X | |||
| Pearl River County | X | |||
| Perry County | X | |||
| Pike County | X | |||
| Pontotoc County | X | |||
| Prentiss County | X | |||
| Quitman County | X | |||
| Rankin County | X | |||
| Scott County | X | |||
| Sharkey County | X | |||
| Simpson County | X | |||
| Smith County | X | |||
| Stone County | X | |||
| Sunflower County | X | |||
| Tallahatchie County | X | |||
| Tate County | X | |||
| Tippah County | X | |||
| Tishomingo County | X | |||
| Tunica County | X | |||
| Union County | X | |||
| Walthall County | X | |||
| Warren County | X | |||
| Washington County | X | |||
| Wayne County | X | |||
| Webster County | X | |||
| Wilkinson County | X | |||
| Winston County | X | |||
| Yalobusha County | X | |||
| Yazoo County | X |
Mississippi - 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 |
|---|---|---|---|---|
| Adams County | X | |||
| Alcorn County | X | |||
| Amite County | X | |||
| Attala County | X | |||
| Benton County | X | |||
| Bolivar County | X | |||
| Calhoun County | X | |||
| Carroll County | X | |||
| Chickasaw County | X | |||
| Choctaw County | X | |||
| Clairborne County | X | |||
| Clarke County | X | |||
| Clay County | X | |||
| Coahoma County | X | |||
| Copiah County | X | |||
| Covington County | X | |||
| DeSoto County | X | |||
| Forest County | X | |||
| Franklin County | X | |||
| George County | X | |||
| Greene County | X | |||
| Grenada County | X | |||
| Hancock County | X | |||
| Harrison County | X | |||
| Hinds County | X | |||
| Holmes County | X | |||
| Humphreys County | X | |||
| Issaquena County | X | |||
| Ittawamba County | X | |||
| Jackson County | X | |||
| Jasper County | X | |||
| Jefferson County | X | |||
| Jefferson Davis County | X | |||
| Jones County | X | |||
| Kemper County | X | |||
| Lafayette County | X | |||
| Lamar County | X | |||
| Lauderdale County | X | |||
| Lawrence County | X | |||
| Leake County | X | |||
| Lee County | X | |||
| Leflore County | X | |||
| Lincoln County | X | |||
| Lowndes County | X | |||
| Madison County | X | |||
| Marion County | X | |||
| Marshall County | X | |||
| Monroe County | X | |||
| Montgomery County | X | |||
| Neshoba County | X | |||
| Newton County | X | |||
| Noxubee County | X | |||
| Oktibbeha County | X | |||
| Panola County | X | |||
| Pearl River County | X | |||
| Perry County | X | |||
| Pike County | X | |||
| Pontotoc County | X | |||
| Prentiss County | X | |||
| Quitman County | X | |||
| Rankin County | X | |||
| Scott County | X | |||
| Sharkey County | X | |||
| Simpson County | X | |||
| Smith County | X | |||
| Stone County | X | |||
| Sunflower County | X | |||
| Tallahatchie County | X | |||
| Tate County | X | |||
| Tippah County | X | |||
| Tishomingo County | X | |||
| Tunica County | X | |||
| Union County | X | |||
| Walthall County | X | |||
| Warren County | X | |||
| Washington County | X | |||
| Wayne County | X | |||
| Webster County | X | |||
| Wilkinson County | X | |||
| Winston County | X | |||
| Yalobusha County | X | |||
| Yazoo County | X |
Mississippi - 2010 Sulfur Dioxide NAAQS
[Primary]
| Designated area1 | Designation | |
|---|---|---|
| Date2 | Type | |
| Adams County | Attainment/Unclassifiable. | |
| Alcorn County | Attainment/Unclassifiable. | |
| Amite County | Attainment/Unclassifiable. | |
| Attala County | Attainment/Unclassifiable. | |
| Benton County | Attainment/Unclassifiable. | |
| Bolivar County | Attainment/Unclassifiable. | |
| Calhoun County | Attainment/Unclassifiable. | |
| Carroll County | Attainment/Unclassifiable. | |
| Chickasaw County | Attainment/Unclassifiable. | |
| Choctaw County | Attainment/Unclassifiable. | |
| Claiborne County | Attainment/Unclassifiable. | |
| Clarke County | Attainment/Unclassifiable. | |
| Clay County | Attainment/Unclassifiable. | |
| Coahoma County | Attainment/Unclassifiable. | |
| Copiah County | Attainment/Unclassifiable. | |
| Covington County | Attainment/Unclassifiable. | |
| DeSoto County | Attainment/Unclassifiable. | |
| Forrest County | Attainment/Unclassifiable. | |
| Franklin County | Attainment/Unclassifiable. | |
| George County | Attainment/Unclassifiable. | |
| Greene County | Attainment/Unclassifiable. | |
| Grenada County | Attainment/Unclassifiable. | |
| Hancock County | Attainment/Unclassifiable. | |
| Harrison County | Attainment/Unclassifiable. | |
| Hinds County | Attainment/Unclassifiable. | |
| Holmes County | Attainment/Unclassifiable. | |
| Humphreys County | Attainment/Unclassifiable. | |
| Issaquena County | Attainment/Unclassifiable. | |
| Itawamba County | Attainment/Unclassifiable. | |
| Jackson County | Attainment/Unclassifiable. | |
| Jasper County | Attainment/Unclassifiable. | |
| Jefferson County | Attainment/Unclassifiable. | |
| Jefferson Davis County | Attainment/Unclassifiable. | |
| Jones County | Attainment/Unclassifiable. | |
| Kemper County | Attainment/Unclassifiable. | |
| Lafayette County | Attainment/Unclassifiable. | |
| Lamar County, MS | 9/12/16 | Attainment/Unclassifiable. |
| Lauderdale County | Attainment/Unclassifiable. | |
| Lawrence County | Attainment/Unclassifiable. | |
| Leake County | Attainment/Unclassifiable. | |
| Lee County | Attainment/Unclassifiable. | |
| Leflore County | Attainment/Unclassifiable. | |
| Lincoln County | Attainment/Unclassifiable. | |
| Lowndes County | Attainment/Unclassifiable. | |
| Madison County | Attainment/Unclassifiable. | |
| Marion County | Attainment/Unclassifiable. | |
| Marshall County | Attainment/Unclassifiable. | |
| Monroe County | Attainment/Unclassifiable. | |
| Montgomery County | Attainment/Unclassifiable. | |
| Neshoba County | Attainment/Unclassifiable. | |
| Newton County | Attainment/Unclassifiable. | |
| Noxubee County | Attainment/Unclassifiable. | |
| Oktibbeha County | Attainment/Unclassifiable. | |
| Panola County | Attainment/Unclassifiable. | |
| Pearl River County | Attainment/Unclassifiable. | |
| Perry County | Attainment/Unclassifiable. | |
| Pike County | Attainment/Unclassifiable. | |
| Pontotoc County | Attainment/Unclassifiable. | |
| Prentiss County | Attainment/Unclassifiable. | |
| Quitman County | Attainment/Unclassifiable. | |
| Rankin County | Attainment/Unclassifiable. | |
| Scott County | Attainment/Unclassifiable. | |
| Sharkey County | Attainment/Unclassifiable. | |
| Simpson County | Attainment/Unclassifiable. | |
| Smith County | Attainment/Unclassifiable. | |
| Stone County | Attainment/Unclassifiable. | |
| Sunflower County | Attainment/Unclassifiable. | |
| Tallahatchie County | Attainment/Unclassifiable. | |
| Tate County | Attainment/Unclassifiable. | |
| Tippah County | Attainment/Unclassifiable. | |
| Tishomingo County | Attainment/Unclassifiable. | |
| Tunica County | Attainment/Unclassifiable. | |
| Union County | Attainment/Unclassifiable. | |
| Walthall County | Attainment/Unclassifiable. | |
| Warren County | Attainment/Unclassifiable. | |
| Washington County | Attainment/Unclassifiable. | |
| Wayne County | Attainment/Unclassifiable. | |
| Webster County | Attainment/Unclassifiable. | |
| Wilkinson County | Attainment/Unclassifiable. | |
| Winston County | Attainment/Unclassifiable. | |
| Yalobusha County | Attainment/Unclassifiable. | |
| Yazoo County | Attainment/Unclassifiable. | |
Mississippi - Carbon Monoxide
| Designated Area | Designation | Classification | ||
|---|---|---|---|---|
| Date1 | Type | Date1 | Type | |
| Statewide | Unclassifiable/Attainment | |||
| Adams County | ||||
| Alcorn County | ||||
| Amite County | ||||
| Attala County | ||||
| Benton County | ||||
| Bolivar County | ||||
| Calhoun County | ||||
| Carroll County | ||||
| Chickasaw County | ||||
| Choctaw County | ||||
| Claiborne County | ||||
| Clarke County | ||||
| Clay County | ||||
| Coahoma County | ||||
| Copiah County | ||||
| Covington County | ||||
| DeSoto County | ||||
| Forrest County | ||||
| Franklin County | ||||
| George County | ||||
| Greene County | ||||
| Grenada County | ||||
| Hancock County | ||||
| Harrison County | ||||
| Hinds County | ||||
| Holmes County | ||||
| Humphreys County | ||||
| Issaquena County | ||||
| Itawamba County | ||||
| Jackson County | ||||
| Jasper County | ||||
| Jefferson County | ||||
| Jefferson Davis County | ||||
| Jones County | ||||
| Kemper County | ||||
| Lafayette County | ||||
| Lamar County | ||||
| Lauderdale County | ||||
| Lawrence County | ||||
| Leake County | ||||
| Lee County | ||||
| Leflore County | ||||
| Lincoln County | ||||
| Lowndes County | ||||
| Madison County | ||||
| Marion County | ||||
| Marshall County | ||||
| Monroe County | ||||
| Montgomery County | ||||
| Neshoba County | ||||
| Newton County | ||||
| Noxubee County | ||||
| Oktibbeha County | ||||
| Panola County | ||||
| Pearl River County | ||||
| Perry County | ||||
| Pike County | ||||
| Pontotoc County | ||||
| Prentiss County | ||||
| Quitman County | ||||
| Rankin County | ||||
| Scott County | ||||
| Sharkey County | ||||
| Simpson County | ||||
| Smith County | ||||
| Stone County | ||||
| Sunflower County | ||||
| Tallahatchie County | ||||
| Tate County | ||||
| Tippah County | ||||
| Tishomingo County | ||||
| Tunica County | ||||
| Union County | ||||
| Walthall County | ||||
| Warren County | ||||
| Washington County | ||||
| Wayne County | ||||
| Webster County | ||||
| Wilkinson County | ||||
| Winston County | ||||
| Yalobusha County | ||||
| Yazoo County | ||||
Mississippi - Ozone (1-Hour Standard)2
| Designated area | Designation | Classification | ||
|---|---|---|---|---|
| Date1 | Type | Date1 | Type | |
| Memphis: | ||||
| De Soto County | 11/15/90 | Unclassifiable/Attainment | 11/15/90 | |
| Statewide | Unclassifiable/Attainment | |||
| Adams County | ||||
| Alcorn County | ||||
| Amite County | ||||
| Attala County | ||||
| Benton County | ||||
| Bolivar County | ||||
| Calhoun County | ||||
| Carroll County | ||||
| Chickasaw County | ||||
| Choctaw County | ||||
| Claiborne County | ||||
| Clarke County | ||||
| Clay County | ||||
| Coahoma County | ||||
| Copiah County | ||||
| Covington County | ||||
| Forrest County | ||||
| Franklin County | ||||
| George County | ||||
| Greene County | ||||
| Grenada County | ||||
| Hancock County | ||||
| Harrison County | ||||
| Hinds County | ||||
| Holmes County | ||||
| Humphreys County | ||||
| Issaquena County | ||||
| Itawamba County | ||||
| Jackson County | ||||
| Jasper County | ||||
| Jefferson County | ||||
| Jefferson Davis County | ||||
| Jones County | ||||
| Kemper County | ||||
| Lafayette County | ||||
| Lamar County | ||||
| Lauderdale County | ||||
| Lawrence County | ||||
| Leake County | ||||
| Lee County | ||||
| Leflore County | ||||
| Lincoln County | ||||
| Lowndes County | ||||
| Madison County | ||||
| Marion County | ||||
| Marshall County | ||||
| Monroe County | ||||
| Montgomery County | ||||
| Neshoba County | ||||
| Newton County | ||||
| Noxubee County | ||||
| Oktibbeha County | ||||
| Panola County | ||||
| Pearl River County | ||||
| Perry County | ||||
| Pike County | ||||
| Pontotoc County | ||||
| Prentiss County | ||||
| Quitman County | ||||
| Rankin County | ||||
| Scott County | ||||
| Sharkey County | ||||
| Simpson County | ||||
| Smith County | ||||
| Stone County | ||||
| Sunflower County | ||||
| Tallahatchie County | ||||
| Tate County | ||||
| Tippah County | ||||
| Tishomingo County | ||||
| Tunica County | ||||
| Union County | ||||
| Walthall County | ||||
| Warren County | ||||
| Washington County | ||||
| Wayne County | ||||
| Webster County | ||||
| Wilkinson County | ||||
| Winston County | ||||
| Yalobusha County | ||||
| Yazoo County | ||||
Mississippi - 1997 Annual PM2.5 NAAQS
[Primary and Secondary]
| Designated area | Designationa | Classification | ||
|---|---|---|---|---|
| Date1 | Type | Date | Type | |
| Statewide: | ||||
| Adams County | Unclassifiable/Attainment. | |||
| Alcorn County | Unclassifiable/Attainment. | |||
| Amite County | Unclassifiable/Attainment. | |||
| Attala County | Unclassifiable/Attainment. | |||
| Benton County | Unclassifiable/Attainment. | |||
| Bolivar County | Unclassifiable/Attainment. | |||
| Calhoun County | Unclassifiable/Attainment. | |||
| Carroll County | Unclassifiable/Attainment. | |||
| Chickasaw County | Unclassifiable/Attainment. | |||
| Choctaw County | Unclassifiable/Attainment. | |||
| Claiborne County | Unclassifiable/Attainment. | |||
| Clarke County | Unclassifiable/Attainment. | |||
| Clay County | Unclassifiable/Attainment. | |||
| Coahoma County | Unclassifiable/Attainment. | |||
| Copiah County | Unclassifiable/Attainment. | |||
| Covington County | Unclassifiable/Attainment. | |||
| DeSoto County | Unclassifiable/Attainment. | |||
| Forrest County | Unclassifiable/Attainment. | |||
| Franklin County | Unclassifiable/Attainment. | |||
| George County | Unclassifiable/Attainment. | |||
| Greene County | Unclassifiable/Attainment. | |||
| Grenada County | Unclassifiable/Attainment. | |||
| Hancock County | Unclassifiable/Attainment. | |||
| Harrison County | Unclassifiable/Attainment. | |||
| Hinds County | Unclassifiable/Attainment. | |||
| Holmes County | Unclassifiable/Attainment. | |||
| Humphreys County | Unclassifiable/Attainment. | |||
| Issaquena County | Unclassifiable/Attainment. | |||
| Itawamba County | Unclassifiable/Attainment. | |||
| Jackson County | Unclassifiable/Attainment. | |||
| Jasper County | Unclassifiable/Attainment. | |||
| Jefferson County | Unclassifiable/Attainment. | |||
| Jefferson Davis County | Unclassifiable/Attainment. | |||
| Jones County | Unclassifiable/Attainment. | |||
| Kemper County | Unclassifiable/Attainment. | |||
| Lafayette County | Unclassifiable/Attainment. | |||
| Lamar County | Unclassifiable/Attainment. | |||
| Lauderdale County | Unclassifiable/Attainment. | |||
| Lawrence County | Unclassifiable/Attainment. | |||
| Leake County | Unclassifiable/Attainment. | |||
| Lee County | Unclassifiable/Attainment. | |||
| Leflore County | Unclassifiable/Attainment. | |||
| Lincoln County | Unclassifiable/Attainment. | |||
| Lowndes County | Unclassifiable/Attainment. | |||
| Madison County | Unclassifiable/Attainment. | |||
| Marion County | Unclassifiable/Attainment. | |||
| Marshall County | Unclassifiable/Attainment. | |||
| Monroe County | Unclassifiable/Attainment. | |||
| Montgomery County | Unclassifiable/Attainment. | |||
| Neshoba County | Unclassifiable/Attainment. | |||
| Newton County | Unclassifiable/Attainment. | |||
| Noxubee County | Unclassifiable/Attainment. | |||
| Oktibbeha County | Unclassifiable/Attainment. | |||
| Panola County | Unclassifiable/Attainment. | |||
| Pearl River County | Unclassifiable/Attainment. | |||
| Perry County | Unclassifiable/Attainment. | |||
| Pike County | Unclassifiable/Attainment. | |||
| Pontotoc County | Unclassifiable/Attainment. | |||
| Prentiss County | Unclassifiable/Attainment. | |||
| Quitman County | Unclassifiable/Attainment. | |||
| Rankin County | Unclassifiable/Attainment. | |||
| Scott County | Unclassifiable/Attainment. | |||
| Sharkey County | Unclassifiable/Attainment. | |||
| Simpson County | Unclassifiable/Attainment. | |||
| Smith County | Unclassifiable/Attainment. | |||
| Stone County | Unclassifiable/Attainment. | |||
| Sunflower County | Unclassifiable/Attainment. | |||
| Tallahatchie County | Unclassifiable/Attainment. | |||
| Tate County | Unclassifiable/Attainment. | |||
| Tippah County | Unclassifiable/Attainment. | |||
| Tishomingo County | Unclassifiable/Attainment. | |||
| Tunica County | Unclassifiable/Attainment. | |||
| Union County | Unclassifiable/Attainment. | |||
| Walthall County | Unclassifiable/Attainment. | |||
| Warren County | Unclassifiable/Attainment. | |||
| Washington County | Unclassifiable/Attainment. | |||
| Wayne County | Unclassifiable/Attainment. | |||
| Webster County | Unclassifiable/Attainment. | |||
| Wilkinson County | Unclassifiable/Attainment. | |||
| Winston County | Unclassifiable/Attainment. | |||
| Yalobusha County | Unclassifiable/Attainment. | |||
| Yazoo County | Unclassifiable/Attainment. | |||
Mississippi - 2012 Annual PM2.5 NAAQS
[Primary]
| Designated area1 | Designation | Classification | ||
|---|---|---|---|---|
| Date2 | Type | Date2 | Type | |
| Statewide: | ||||
| Adams County | Unclassifiable/Attainment | |||
| Alcorn County | Unclassifiable/Attainment | |||
| Amite County | Unclassifiable/Attainment | |||
| Attala County | Unclassifiable/Attainment | |||
| Benton County | Unclassifiable/Attainment | |||
| Bolivar County | Unclassifiable/Attainment | |||
| Calhoun County | Unclassifiable/Attainment | |||
| Carroll County | Unclassifiable/Attainment | |||
| Chickasaw County | Unclassifiable/Attainment | |||
| Choctaw County | Unclassifiable/Attainment | |||
| Claiborne County | Unclassifiable/Attainment | |||
| Clarke County | Unclassifiable/Attainment | |||
| Clay County | Unclassifiable/Attainment | |||
| Coahoma County | Unclassifiable/Attainment | |||
| Copiah County | Unclassifiable/Attainment | |||
| Covington County | Unclassifiable/Attainment | |||
| DeSoto County | Unclassifiable/Attainment | |||
| Forrest County | Unclassifiable/Attainment | |||
| Franklin County | Unclassifiable/Attainment | |||
| George County | Unclassifiable/Attainment | |||
| Greene County | Unclassifiable/Attainment | |||
| Grenada County | Unclassifiable/Attainment | |||
| Hancock County | Unclassifiable/Attainment | |||
| Harrison County | Unclassifiable/Attainment | |||
| Hinds County | Unclassifiable/Attainment | |||
| Holmes County | Unclassifiable/Attainment | |||
| Humphreys County | Unclassifiable/Attainment | |||
| Issaquena County | Unclassifiable/Attainment | |||
| Itawamba County | Unclassifiable/Attainment | |||
| Jackson County | Unclassifiable/Attainment | |||
| Jasper County | Unclassifiable/Attainment | |||
| Jefferson County | Unclassifiable/Attainment | |||
| Jefferson Davis County | Unclassifiable/Attainment | |||
| Jones County | Unclassifiable/Attainment | |||
| Kemper County | Unclassifiable/Attainment | |||
| Lafayette County | Unclassifiable/Attainment | |||
| Lamar County | Unclassifiable/Attainment | |||
| Lauderdale County | Unclassifiable/Attainment | |||
| Lawrence County | Unclassifiable/Attainment | |||
| Leake County | Unclassifiable/Attainment | |||
| Lee County | Unclassifiable/Attainment | |||
| Leflore County | Unclassifiable/Attainment | |||
| Lincoln County | Unclassifiable/Attainment | |||
| Lowndes County | Unclassifiable/Attainment | |||
| Madison County | Unclassifiable/Attainment | |||
| Marion County | Unclassifiable/Attainment | |||
| Marshall County | Unclassifiable/Attainment | |||
| Monroe County | Unclassifiable/Attainment | |||
| Montgomery County | Unclassifiable/Attainment | |||
| Neshoba County | Unclassifiable/Attainment | |||
| Newton County | Unclassifiable/Attainment | |||
| Noxubee County | Unclassifiable/Attainment | |||
| Oktibbeha County | Unclassifiable/Attainment | |||
| Panola County | Unclassifiable/Attainment | |||
| Pearl River County | Unclassifiable/Attainment | |||
| Perry County | Unclassifiable/Attainment | |||
| Pike County | Unclassifiable/Attainment | |||
| Pontotoc County | Unclassifiable/Attainment | |||
| Prentiss County | Unclassifiable/Attainment | |||
| Quitman County | Unclassifiable/Attainment | |||
| Rankin County | Unclassifiable/Attainment | |||
| Scott County | Unclassifiable/Attainment | |||
| Sharkey County | Unclassifiable/Attainment | |||
| Simpson County | Unclassifiable/Attainment | |||
| Smith County | Unclassifiable/Attainment | |||
| Stone County | Unclassifiable/Attainment | |||
| Sunflower County | Unclassifiable/Attainment | |||
| Tallahatchie County | Unclassifiable/Attainment | |||
| Tate County | Unclassifiable/Attainment | |||
| Tippah County | Unclassifiable/Attainment | |||
| Tishomingo County | Unclassifiable/Attainment | |||
| Tunica County | Unclassifiable/Attainment | |||
| Union County | Unclassifiable/Attainment | |||
| Walthall County | Unclassifiable/Attainment | |||
| Warren County | Unclassifiable/Attainment | |||
| Washington County | Unclassifiable/Attainment | |||
| Wayne County | Unclassifiable/Attainment | |||
| Webster County | Unclassifiable/Attainment | |||
| Wilkinson County | Unclassifiable/Attainment | |||
| Winston County | Unclassifiable/Attainment | |||
| Yalobusha County | Unclassifiable/Attainment | |||
| Yazoo County | Unclassifiable/Attainment | |||
Mississippi - 1997 24-Hour PM2.5 NAAQS
[Primary and Secondary]
| Designated area | Designationa | Classification | ||
|---|---|---|---|---|
| Date1 | Type | Date | Type | |
| Statewide: | ||||
| Adams County | Unclassifiable/Attainment. | |||
| Alcorn County | Unclassifiable/Attainment. | |||
| Amite County | Unclassifiable/Attainment. | |||
| Attala County | Unclassifiable/Attainment. | |||
| Benton County | Unclassifiable/Attainment. | |||
| Bolivar County | Unclassifiable/Attainment. | |||
| Calhoun County | Unclassifiable/Attainment. | |||
| Carroll County | Unclassifiable/Attainment. | |||
| Chickasaw County | Unclassifiable/Attainment. | |||
| Choctaw County | Unclassifiable/Attainment. | |||
| Claiborne County | Unclassifiable/Attainment. | |||
| Clarke County | Unclassifiable/Attainment. | |||
| Clay County | Unclassifiable/Attainment. | |||
| Coahoma County | Unclassifiable/Attainment. | |||
| Copiah County | Unclassifiable/Attainment. | |||
| Covington County | Unclassifiable/Attainment. | |||
| DeSoto County | Unclassifiable/Attainment. | |||
| Forrest County | Unclassifiable/Attainment. | |||
| Franklin County | Unclassifiable/Attainment. | |||
| George County | Unclassifiable/Attainment. | |||
| Greene County | Unclassifiable/Attainment. | |||
| Grenada County | Unclassifiable/Attainment. | |||
| Hancock County | Unclassifiable/Attainment. | |||
| Harrison County | Unclassifiable/Attainment. | |||
| Hinds County | Unclassifiable/Attainment. | |||
| Holmes County | Unclassifiable/Attainment. | |||
| Humphreys County | Unclassifiable/Attainment. | |||
| Issaquena County | Unclassifiable/Attainment. | |||
| Itawamba County | Unclassifiable/Attainment. | |||
| Jackson County | Unclassifiable/Attainment. | |||
| Jasper County | Unclassifiable/Attainment. | |||
| Jefferson County | Unclassifiable/Attainment. | |||
| Jefferson Davis County | Unclassifiable/Attainment. | |||
| Jones County | Unclassifiable/Attainment. | |||
| Kemper County | Unclassifiable/Attainment. | |||
| Lafayette County | Unclassifiable/Attainment. | |||
| Lamar County | Unclassifiable/Attainment. | |||
| Lauderdale County | Unclassifiable/Attainment. | |||
| Lawrence County | Unclassifiable/Attainment. | |||
| Leake County | Unclassifiable/Attainment. | |||
| Lee County | Unclassifiable/Attainment. | |||
| Leflore County | Unclassifiable/Attainment. | |||
| Lincoln County | Unclassifiable/Attainment. | |||
| Lowndes County | Unclassifiable/Attainment. | |||
| Madison County | Unclassifiable/Attainment. | |||
| Marion County | Unclassifiable/Attainment. | |||
| Marshall County | Unclassifiable/Attainment. | |||
| Monroe County | Unclassifiable/Attainment. | |||
| Montgomery County | Unclassifiable/Attainment. | |||
| Neshoba County | Unclassifiable/Attainment. | |||
| Newton County | Unclassifiable/Attainment. | |||
| Noxubee County | Unclassifiable/Attainment. | |||
| Oktibbeha County | Unclassifiable/Attainment. | |||
| Panola County | Unclassifiable/Attainment. | |||
| Pearl River County | Unclassifiable/Attainment. | |||
| Perry County | Unclassifiable/Attainment. | |||
| Pike County | Unclassifiable/Attainment. | |||
| Pontotoc County | Unclassifiable/Attainment. | |||
| Prentiss County | Unclassifiable/Attainment. | |||
| Quitman County | Unclassifiable/Attainment. | |||
| Rankin County | Unclassifiable/Attainment. | |||
| Scott County | Unclassifiable/Attainment. | |||
| Sharkey County | Unclassifiable/Attainment. | |||
| Simpson County | Unclassifiable/Attainment. | |||
| Smith County | Unclassifiable/Attainment. | |||
| Stone County | Unclassifiable/Attainment. | |||
| Sunflower County | Unclassifiable/Attainment. | |||
| Tallahatchie County | Unclassifiable/Attainment. | |||
| Tate County | Unclassifiable/Attainment. | |||
| Tippah County | Unclassifiable/Attainment. | |||
| Tishomingo County | Unclassifiable/Attainment. | |||
| Tunica County | Unclassifiable/Attainment. | |||
| Union County | Unclassifiable/Attainment. | |||
| Walthall County | Unclassifiable/Attainment. | |||
| Warren County | Unclassifiable/Attainment. | |||
| Washington County | Unclassifiable/Attainment. | |||
| Wayne County | Unclassifiable/Attainment. | |||
| Webster County | Unclassifiable/Attainment. | |||
| Wilkinson County | Unclassifiable/Attainment. | |||
| Winston County | Unclassifiable/Attainment. | |||
| Yalobusha County | Unclassifiable/Attainment. | |||
| Yazoo County | Unclassifiable/Attainment. | |||
Mississippi - 2006 24-Hour PM2.5 NAAQS
[Primary and Secondary]
| Designated area | Designationa | Classification | ||
|---|---|---|---|---|
| Date1 | Type | Date | Type | |
| Statewide: | ||||
| Adams County | Unclassifiable/Attainment. | |||
| Alcorn County | Unclassifiable/Attainment. | |||
| Amite County | Unclassifiable/Attainment. | |||
| Attala County | Unclassifiable/Attainment. | |||
| Benton County | Unclassifiable/Attainment. | |||
| Bolivar County | Unclassifiable/Attainment. | |||
| Calhoun County | Unclassifiable/Attainment. | |||
| Carroll County | Unclassifiable/Attainment. | |||
| Chickasaw County | Unclassifiable/Attainment. | |||
| Choctaw County | Unclassifiable/Attainment. | |||
| Claiborne County | Unclassifiable/Attainment. | |||
| Clarke County | Unclassifiable/Attainment. | |||
| Clay County | Unclassifiable/Attainment. | |||
| Coahoma County | Unclassifiable/Attainment. | |||
| Copiah County | Unclassifiable/Attainment. | |||
| Covington County | Unclassifiable/Attainment. | |||
| DeSoto County | Unclassifiable/Attainment. | |||
| Forrest County | Unclassifiable/Attainment. | |||
| Franklin County | Unclassifiable/Attainment. | |||
| George County | Unclassifiable/Attainment. | |||
| Greene County | Unclassifiable/Attainment. | |||
| Grenada County | Unclassifiable/Attainment. | |||
| Hancock County | Unclassifiable/Attainment. | |||
| Harrison County | Unclassifiable/Attainment. | |||
| Hinds County | Unclassifiable/Attainment. | |||
| Holmes County | Unclassifiable/Attainment. | |||
| Humphreys County | Unclassifiable/Attainment. | |||
| Issaquena County | Unclassifiable/Attainment. | |||
| Itawamba County | Unclassifiable/Attainment. | |||
| Jackson County | Unclassifiable/Attainment. | |||
| Jasper County | Unclassifiable/Attainment. | |||
| Jefferson County | Unclassifiable/Attainment. | |||
| Jefferson Davis County | Unclassifiable/Attainment. | |||
| Jones County | Unclassifiable/Attainment. | |||
| Kemper County | Unclassifiable/Attainment. | |||
| Lafayette County | Unclassifiable/Attainment. | |||
| Lamar County | Unclassifiable/Attainment. | |||
| Lauderdale County | Unclassifiable/Attainment. | |||
| Lawrence County | Unclassifiable/Attainment. | |||
| Leake County | Unclassifiable/Attainment. | |||
| Lee County | Unclassifiable/Attainment. | |||
| Leflore County | Unclassifiable/Attainment. | |||
| Lincoln County | Unclassifiable/Attainment. | |||
| Lowndes County | Unclassifiable/Attainment. | |||
| Madison County | Unclassifiable/Attainment. | |||
| Marion County | Unclassifiable/Attainment. | |||
| Marshall County | Unclassifiable/Attainment. | |||
| Monroe County | Unclassifiable/Attainment. | |||
| Montgomery County | Unclassifiable/Attainment. | |||
| Neshoba County | Unclassifiable/Attainment. | |||
| Newton County | Unclassifiable/Attainment. | |||
| Noxubee County | Unclassifiable/Attainment. | |||
| Oktibbeha County | Unclassifiable/Attainment. | |||
| Panola County | Unclassifiable/Attainment. | |||
| Pearl River County | Unclassifiable/Attainment. | |||
| Perry County | Unclassifiable/Attainment. | |||
| Pike County | Unclassifiable/Attainment. | |||
| Pontotoc County | Unclassifiable/Attainment. | |||
| Prentiss County | Unclassifiable/Attainment. | |||
| Quitman County | Unclassifiable/Attainment. | |||
| Rankin County | Unclassifiable/Attainment. | |||
| Scott County | Unclassifiable/Attainment. | |||
| Sharkey County | Unclassifiable/Attainment. | |||
| Simpson County | Unclassifiable/Attainment. | |||
| Smith County | Unclassifiable/Attainment. | |||
| Stone County | Unclassifiable/Attainment. | |||
| Sunflower County | Unclassifiable/Attainment. | |||
| Tallahatchie County | Unclassifiable/Attainment. | |||
| Tate County | Unclassifiable/Attainment. | |||
| Tippah County | Unclassifiable/Attainment. | |||
| Tishomingo County | Unclassifiable/Attainment. | |||
| Tunica County | Unclassifiable/Attainment. | |||
| Union County | Unclassifiable/Attainment. | |||
| Walthall County | Unclassifiable/Attainment. | |||
| Warren County | Unclassifiable/Attainment. | |||
| Washington County | Unclassifiable/Attainment. | |||
| Wayne County | Unclassifiable/Attainment. | |||
| Webster County | Unclassifiable/Attainment. | |||
| Wilkinson County | Unclassifiable/Attainment. | |||
| Winston County | Unclassifiable/Attainment. | |||
| Yalobusha County | Unclassifiable/Attainment. | |||
| Yazoo County | Unclassifiable/Attainment. | |||
Mississippi - NO2 (1971 Annual Standard)
| Designated area | Does not meet primary standards | Cannot be classified or better than national standards |
|---|---|---|
| Statewide | X |
Mississippi - NO2 (2010 1-Hour Standard)
| Designated area | Designationa | |
|---|---|---|
| Date1 | Type | |
| Adams County | Unclassifiable/Attainment. | |
| Alcorn County | Unclassifiable/Attainment. | |
| Amite County | Unclassifiable/Attainment. | |
| Attala County | Unclassifiable/Attainment. | |
| Benton County | Unclassifiable/Attainment. | |
| Bolivar County | Unclassifiable/Attainment. | |
| Calhoun County | Unclassifiable/Attainment. | |
| Carroll County | Unclassifiable/Attainment. | |
| Chickasaw County | Unclassifiable/Attainment. | |
| Choctaw County | Unclassifiable/Attainment. | |
| Claiborne County | Unclassifiable/Attainment. | |
| Clarke County | Unclassifiable/Attainment. | |
| Clay County | Unclassifiable/Attainment. | |
| Coahoma County | Unclassifiable/Attainment. | |
| Copiah County | Unclassifiable/Attainment. | |
| Covington County | Unclassifiable/Attainment. | |
| DeSoto County | Unclassifiable/Attainment. | |
| Forrest County | Unclassifiable/Attainment. | |
| Franklin County | Unclassifiable/Attainment. | |
| George County | Unclassifiable/Attainment. | |
| Greene County | Unclassifiable/Attainment. | |
| Grenada County | Unclassifiable/Attainment. | |
| Hancock County | Unclassifiable/Attainment. | |
| Harrison County | Unclassifiable/Attainment. | |
| Hinds County | Unclassifiable/Attainment. | |
| Holmes County | Unclassifiable/Attainment. | |
| Humphreys County | Unclassifiable/Attainment. | |
| Issaquena County | Unclassifiable/Attainment. | |
| Itawamba County | Unclassifiable/Attainment. | |
| Jackson County | Unclassifiable/Attainment. | |
| Jasper County | Unclassifiable/Attainment. | |
| Jefferson County | Unclassifiable/Attainment. | |
| Jefferson Davis County | Unclassifiable/Attainment. | |
| Jones County | Unclassifiable/Attainment. | |
| Kemper County | Unclassifiable/Attainment. | |
| Lafayette County | Unclassifiable/Attainment. | |
| Lamar County | Unclassifiable/Attainment. | |
| Lauderdale County | Unclassifiable/Attainment. | |
| Lawrence County | Unclassifiable/Attainment. | |
| Leake County | Unclassifiable/Attainment. | |
| Lee County | Unclassifiable/Attainment. | |
| Leflore County | Unclassifiable/Attainment. | |
| Lincoln County | Unclassifiable/Attainment. | |
| Lowndes County | Unclassifiable/Attainment. | |
| Madison County | Unclassifiable/Attainment. | |
| Marion County | Unclassifiable/Attainment. | |
| Marshall County | Unclassifiable/Attainment. | |
| Monroe County | Unclassifiable/Attainment. | |
| Montgomery County | Unclassifiable/Attainment. | |
| Neshoba County | Unclassifiable/Attainment. | |
| Newton County | Unclassifiable/Attainment. | |
| Noxubee County | Unclassifiable/Attainment. | |
| Oktibbeha County | Unclassifiable/Attainment. | |
| Panola County | Unclassifiable/Attainment. | |
| Pearl River County | Unclassifiable/Attainment. | |
| Perry County | Unclassifiable/Attainment. | |
| Pike County | Unclassifiable/Attainment. | |
| Pontotoc County | Unclassifiable/Attainment. | |
| Prentiss County | Unclassifiable/Attainment. | |
| Quitman County | Unclassifiable/Attainment. | |
| Rankin County | Unclassifiable/Attainment. | |
| Scott County | Unclassifiable/Attainment. | |
| Sharkey County | Unclassifiable/Attainment. | |
| Simpson County | Unclassifiable/Attainment. | |
| Smith County | Unclassifiable/Attainment. | |
| Stone County | Unclassifiable/Attainment. | |
| Sunflower County | Unclassifiable/Attainment. | |
| Tallahatchie County | Unclassifiable/Attainment. | |
| Tate County | Unclassifiable/Attainment. | |
| Tippah County | Unclassifiable/Attainment. | |
| Tishomingo County | Unclassifiable/Attainment. | |
| Tunica County | Unclassifiable/Attainment. | |
| Union County | Unclassifiable/Attainment. | |
| Walthall County | Unclassifiable/Attainment. | |
| Warren County | Unclassifiable/Attainment. | |
| Washington County | Unclassifiable/Attainment. | |
| Wayne County | Unclassifiable/Attainment. | |
| Webster County | Unclassifiable/Attainment. | |
| Wilkinson County | Unclassifiable/Attainment. | |
| Winston County | Unclassifiable/Attainment. | |
| Yalobusha County | Unclassifiable/Attainment. | |
| Yazoo County | Unclassifiable/Attainment. | |
Mississippi - 1997 8-Hour Ozone NAAQS
[Primary and Secondary]
| Designated area | Designationa | Category/classification | ||
|---|---|---|---|---|
| Date1 | Type | Date1 | Type | |
| Statewide | Unclassifiable/Attainment. | |||
| Adams County | ||||
| Alcorn County | ||||
| Amite County | ||||
| Attala County | ||||
| Benton County | ||||
| Bolivar County | ||||
| Calhoun County | ||||
| Carroll County | ||||
| Chickasaw County | ||||
| Choctaw County | ||||
| Claiborne County | ||||
| Clarke County | ||||
| Clay County | ||||
| Coahoma County | ||||
| Copiah County | ||||
| Covington County | ||||
| DeSoto County | ||||
| Forrest County | ||||
| Franklin County | ||||
| George County | ||||
| Greene County | ||||
| Grenada County | ||||
| Hancock County | ||||
| Harrison County | ||||
| Hinds County | ||||
| Holmes County | ||||
| Humphreys County | ||||
| Issaquena County | ||||
| Itawamba County | ||||
| Jackson County | ||||
| Jasper County | ||||
| Jefferson County | ||||
| Jefferson Davis County | ||||
| Jones County | ||||
| Kemper County | ||||
| Lafayette County | ||||
| Lamar County | ||||
| Lauderdale County | ||||
| Lawrence County | ||||
| Leake County | ||||
| Lee County | ||||
| Leflore County | ||||
| Lincoln County | ||||
| Lowndes County | ||||
| Madison County | ||||
| Marion County | ||||
| Marshall County | ||||
| Monroe County | ||||
| Montgomery County | ||||
| Neshoba County | ||||
| Newton County | ||||
| Noxubee County | ||||
| Oktibbeha County | ||||
| Panola County | ||||
| Pearl River County | ||||
| Perry County | ||||
| Pike County | ||||
| Pontotoc County | ||||
| Prentiss County | ||||
| Quitman County | ||||
| Rankin County | ||||
| Scott County | ||||
| Sharkey County | ||||
| Simpson County | ||||
| Smith County | ||||
| Stone County | ||||
| Sunflower County | ||||
| Tallahatchie County | ||||
| Tate County | ||||
| Tippah County | ||||
| Tishomingo County | ||||
| Tunica County | ||||
| Union County | ||||
| Walthall County | ||||
| Warren County | ||||
| Washington County | ||||
| Wayne County | ||||
| Webster County | ||||
| Wilkinson County | ||||
| Winston County | ||||
| Yalobusha County | ||||
| Yazoo County | ||||
Mississippi - 2008 8-Hour Ozone NAAQS
[Primary and Secondary]
| Designated area | Designation | Classification | ||
|---|---|---|---|---|
| Date1 | Type | Date1 | Type | |
| Memphis, TN-MS-AR:2 | ||||
| DeSoto County (part) Portion along MPO Lines | 4/8/16 | Attainment | ||
| Rest of State:3 | ||||
| Adams County | Unclassifiable/Attainment | |||
| Alcorn County | Unclassifiable/Attainment | |||
| Amite County | Unclassifiable/Attainment | |||
| Attala County | Unclassifiable/Attainment | |||
| Benton County | Unclassifiable/Attainment | |||
| Bolivar County | Unclassifiable/Attainment | |||
| Calhoun County | Unclassifiable/Attainment | |||
| Carroll County | Unclassifiable/Attainment | |||
| Chickasaw County | Unclassifiable/Attainment | |||
| Choctaw County | Unclassifiable/Attainment | |||
| Claiborne County | Unclassifiable/Attainment | |||
| Clarke County | Unclassifiable/Attainment | |||
| Clay County | Unclassifiable/Attainment. | |||
| Coahoma County | Unclassifiable/Attainment | |||
| Copiah County | Unclassifiable/Attainment | |||
| Covington County | Unclassifiable/Attainment | |||
| DeSoto County (remainder) | Unclassifiable/Attainment | |||
| Forrest County | Unclassifiable/Attainment | |||
| Franklin County | Unclassifiable/Attainment | |||
| George County | Unclassifiable/Attainment | |||
| Greene County | Unclassifiable/Attainment | |||
| Grenada County | Unclassifiable/Attainment | |||
| Hancock County | Unclassifiable/Attainment | |||
| Harrison County | Unclassifiable/Attainment | |||
| Hinds County | Unclassifiable/Attainment | |||
| Holmes County | Unclassifiable/Attainment | |||
| Humphreys County | Unclassifiable/Attainment | |||
| Issaquena County | Unclassifiable/Attainment | |||
| Itawamba County | Unclassifiable/Attainment | |||
| Jackson County | Unclassifiable/Attainment | |||
| Jasper County | Unclassifiable/Attainment | |||
| Jefferson County | Unclassifiable/Attainment | |||
| Jefferson Davis County | Unclassifiable/Attainment | |||
| Jones County | Unclassifiable/Attainment | |||
| Kemper County | Unclassifiable/Attainment | |||
| Lafayette County | Unclassifiable/Attainment | |||
| Lamar County | Unclassifiable/Attainment | |||
| Lauderdale County | Unclassifiable/Attainment | |||
| Lawrence County | Unclassifiable/Attainment | |||
| Leake County | Unclassifiable/Attainment | |||
| Lee County | Unclassifiable/Attainment | |||
| Leflore County | Unclassifiable/Attainment | |||
| Lincoln County | Unclassifiable/Attainment | |||
| Lowndes County | Unclassifiable/Attainment | |||
| Madison County | Unclassifiable/Attainment | |||
| Marion County | Unclassifiable/Attainment | |||
| Marshall County | Unclassifiable/Attainment | |||
| Monroe County | Unclassifiable/Attainment | |||
| Montgomery County | Unclassifiable/Attainment | |||
| Neshoba County | Unclassifiable/Attainment | |||
| Newton County | Unclassifiable/Attainment | |||
| Noxubee County | Unclassifiable/Attainment | |||
| Oktibbeha County | Unclassifiable/Attainment | |||
| Panola County | Unclassifiable/Attainment | |||
| Pearl River County | Unclassifiable/Attainment | |||
| Perry County | Unclassifiable/Attainment | |||
| Pike County | Unclassifiable/Attainment | |||
| Pontotoc County | Unclassifiable/Attainment | |||
| Prentiss County | Unclassifiable/Attainment | |||
| Quitman County | Unclassifiable/Attainment | |||
| Rankin County | Unclassifiable/Attainment | |||
| Scott County | Unclassifiable/Attainment | |||
| Sharkey County | Unclassifiable/Attainment | |||
| Simpson County | Unclassifiable/Attainment | |||
| Smith County | Unclassifiable/Attainment | |||
| Stone County | Unclassifiable/Attainment | |||
| Sunflower County | Unclassifiable/Attainment | |||
| Tallahatchie County | Unclassifiable/Attainment | |||
| Tate County. | Unclassifiable/Attainment | |||
| Tippah County | Unclassifiable/Attainment | |||
| Tishomingo County | Unclassifiable/Attainment | |||
| Tunica County | Unclassifiable/Attainment | |||
| Union County | Unclassifiable/Attainment | |||
| Walthall County | Unclassifiable/Attainment | |||
| Warren County | Unclassifiable/Attainment | |||
| Washington County | Unclassifiable/Attainment | |||
| Wayne County | Unclassifiable/Attainment | |||
| Webster County | Unclassifiable/Attainment | |||
| Wilkinson County | Unclassifiable/Attainment | |||
| Winston County | Unclassifiable/Attainment | |||
| Yalobusha County | Unclassifiable/Attainment | |||
| Yazoo County | Unclassifiable/Attainment | |||
Mississippi - 2015 8-Hour Ozone NAAQS
[Primary and Secondary]
| Designated area1 | Designation | Classification | ||
|---|---|---|---|---|
| Date2 | Type | Date | Type | |
| Adams County | Attainment/Unclassifiable | |||
| Alcorn County | Attainment/Unclassifiable | |||
| Amite County | Attainment/Unclassifiable | |||
| Attala County | Attainment/Unclassifiable | |||
| Benton County | Attainment/Unclassifiable | |||
| Bolivar County | Attainment/Unclassifiable | |||
| Calhoun County | Attainment/Unclassifiable | |||
| Carroll County | Attainment/Unclassifiable | |||
| Chickasaw County | Attainment/Unclassifiable | |||
| Choctaw County | Attainment/Unclassifiable | |||
| Claiborne County | Attainment/Unclassifiable | |||
| Clarke County | Attainment/Unclassifiable | |||
| Clay County | Attainment/Unclassifiable | |||
| Coahoma County | Attainment/Unclassifiable | |||
| Copiah County | Attainment/Unclassifiable | |||
| Covington County | Attainment/Unclassifiable | |||
| DeSoto County | Attainment/Unclassifiable | |||
| Forrest County | Attainment/Unclassifiable | |||
| Franklin County | Attainment/Unclassifiable | |||
| George County | Attainment/Unclassifiable | |||
| Greene County | Attainment/Unclassifiable | |||
| Grenada County | Attainment/Unclassifiable | |||
| Hancock County | Attainment/Unclassifiable | |||
| Harrison County | Attainment/Unclassifiable | |||
| Hinds County | Attainment/Unclassifiable | |||
| Holmes County | Attainment/Unclassifiable | |||
| Humphreys County | Attainment/Unclassifiable | |||
| Issaquena County | Attainment/Unclassifiable | |||
| Itawamba County | Attainment/Unclassifiable | |||
| Jackson County | Attainment/Unclassifiable | |||
| Jasper County | Attainment/Unclassifiable | |||
| Jefferson County | Attainment/Unclassifiable | |||
| Jefferson Davis County | Attainment/Unclassifiable | |||
| Jones County | Attainment/Unclassifiable | |||
| Kemper County | Attainment/Unclassifiable | |||
| Lafayette County | Attainment/Unclassifiable | |||
| Lamar County | Attainment/Unclassifiable | |||
| Lauderdale County | Attainment/Unclassifiable | |||
| Lawrence County | Attainment/Unclassifiable | |||
| Leake County | Attainment/Unclassifiable | |||
| Lee County | Attainment/Unclassifiable | |||
| Leflore County | Attainment/Unclassifiable | |||
| Lincoln County | Attainment/Unclassifiable | |||
| Lowndes County | Attainment/Unclassifiable | |||
| Madison County | Attainment/Unclassifiable | |||
| Marion County | Attainment/Unclassifiable | |||
| Marshall County | Attainment/Unclassifiable | |||
| Monroe County | Attainment/Unclassifiable | |||
| Montgomery County | Attainment/Unclassifiable | |||
| Neshoba County | Attainment/Unclassifiable | |||
| Newton County | Attainment/Unclassifiable | |||
| Noxubee County | Attainment/Unclassifiable | |||
| Oktibbeha County | Attainment/Unclassifiable | |||
| Panola County | Attainment/Unclassifiable | |||
| Pearl River County | Attainment/Unclassifiable | |||
| Perry County | Attainment/Unclassifiable | |||
| Pike County | Attainment/Unclassifiable | |||
| Pontotoc County | Attainment/Unclassifiable | |||
| Prentiss County | Attainment/Unclassifiable | |||
| Quitman County | Attainment/Unclassifiable | |||
| Rankin County | Attainment/Unclassifiable | |||
| Scott County | Attainment/Unclassifiable | |||
| Sharkey County | Attainment/Unclassifiable | |||
| Simpson County | Attainment/Unclassifiable | |||
| Smith County | Attainment/Unclassifiable | |||
| Stone County | Attainment/Unclassifiable | |||
| Sunflower County | Attainment/Unclassifiable | |||
| Tallahatchie County | Attainment/Unclassifiable | |||
| Tate County | Attainment/Unclassifiable | |||
| Tippah County | Attainment/Unclassifiable | |||
| Tishomingo County | Attainment/Unclassifiable | |||
| Tunica County | Attainment/Unclassifiable | |||
| Union County | Attainment/Unclassifiable | |||
| Walthall County | Attainment/Unclassifiable | |||
| Warren County | Attainment/Unclassifiable | |||
| Washington County | Attainment/Unclassifiable | |||
| Wayne County | Attainment/Unclassifiable | |||
| Webster County | Attainment/Unclassifiable | |||
| Wilkinson County | Attainment/Unclassifiable | |||
| Winston County | Attainment/Unclassifiable | |||
| Yalobusha County | Attainment/Unclassifiable | |||
| Yazoo County | Attainment/Unclassifiable | |||
Mississippi - 2008 Lead NAAQS
| Designated area | Designation for the 2008 NAAQSa | |
|---|---|---|
| Date1 | Type | |
| Whole State | Unclassifiable/Attainment. | |
[43 FR 8964, Mar. 3, 1978]