Radon Zone Map

All counties

Radon zones in Alabama

Autauga CountyAlabama2
Baldwin CountyAlabama3
Barbour CountyAlabama2
Bibb CountyAlabama2
Blount CountyAlabama2
Bullock CountyAlabama2
Calhoun CountyAlabama1
Cherokee CountyAlabama2
Chilton CountyAlabama2
Choctaw CountyAlabama3
Clarke CountyAlabama3
Cleburne CountyAlabama1
Coffee CountyAlabama3
Colbert CountyAlabama1
Conecuh CountyAlabama3
Coosa CountyAlabama1
Covington CountyAlabama3
Cullman CountyAlabama2
Dale CountyAlabama3
Dallas CountyAlabama2
Elmore CountyAlabama2
Escambia CountyAlabama3
Etowah CountyAlabama2
Fayette CountyAlabama2
Franklin CountyAlabama1
Geneva CountyAlabama3
Greene CountyAlabama2
Hale CountyAlabama2
Henry CountyAlabama3
Houston CountyAlabama3
Jackson CountyAlabama1
Jefferson CountyAlabama2
Lamar CountyAlabama2
Lauderdale CountyAlabama1
Lawrence CountyAlabama1
Lee CountyAlabama2
Lowndes CountyAlabama2
Macon CountyAlabama2
Marengo CountyAlabama3
Marion CountyAlabama2
Marshall CountyAlabama2
Mobile CountyAlabama3
Monroe CountyAlabama3
Montgomery CountyAlabama2
Morgan CountyAlabama1
Perry CountyAlabama2
Pickens CountyAlabama2
Pike CountyAlabama3
Randolph CountyAlabama2
Russell CountyAlabama2
Shelby CountyAlabama2
St. Clair CountyAlabama2
Sumter CountyAlabama2
Tuscaloosa CountyAlabama2
Walker CountyAlabama2
Washington CountyAlabama3
Wilcox CountyAlabama3
Winston CountyAlabama2

Sources

  1. Alabama: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  2. EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  3. Alabama: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  4. EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  5. Alabama: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  6. EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  7. Alabama: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  8. EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  9. Alabama: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  10. EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  11. Alabama: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
  12. EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026

"Secondary" marks a source used only because the official page could not be read.