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2006 24-Hour PM2.5 Standards — Region 4 Designations
Boundary Designations for the 2006 PM2.5 Standards - EPA Region 4
This table identifies all counties EPA has designated as nonattainment. In some cases EPA designated partial counties. These are identified by a (P). If a county is not listed below, EPA has designated it as unclassifiable/attainment.
| State | Area Name | Counties |
|---|---|---|
| Alabama* | Birmingham, AL | Jefferson Shelby Walker (P) |
| Florida | Entire State is unclassifiable/attainment | |
| Georgia | Entire State is unclassifiable/attainment | |
| Kentucky | Entire State is unclassifiable/attainment | |
| Mississippi | Entire State is unclassifiable/attainment | |
| North Carolina | Entire State is unclassifiable/attainment | |
| South Carolina | Entire State is unclassifiable/attainment | |
| Tennessee | Knoxville-Sevierville-La Follette, TN | Anderson Blount Knox Loudon Roane (P) |
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Recommendations from Region 4 States and EPA Responses
Region 4 Area Status December 2008 (Not Final)