Area Designations for 2006 24-Hour Fine Particle (PM2.5) Standards
2006 24-Hour PM2.5 Standards — Region 4 Recommendations and EPA Responses
EPA Intended Designations (Not Final)
| State | County Name | Nonattainment Designation |
|---|---|---|
| AL | Jefferson | Whole |
| AL | Shelby | Whole |
| AL | Walker | Partial |
| KY | Boone | Whole |
| KY | Boyd | Whole |
| KY | Bullitt | Whole |
| KY | Campbell | Whole |
| KY | Jefferson | Whole |
| KY | Kenton | Whole |
| KY | Lawrence | Partial |
| KY | McCracken | Whole |
| KY | Muhlenberg | Whole |
| TN | Anderson | Whole |
| TN | Blount | Whole |
| TN | Humphreys | Whole |
| TN | Knox | Whole |
| TN | Loudon | Whole |
| TN | Montgomery | Whole |
| TN | Roane | Partial |
| TN | Stewart | Whole |