Radon Zone Map

All counties

Radon zones in West Virginia

Barbour CountyWest Virginia2
Berkeley CountyWest Virginia1
Boone CountyWest Virginia3
Braxton CountyWest Virginia2
Brooke CountyWest Virginia1
Cabell CountyWest Virginia2
Calhoun CountyWest Virginia2
Clay CountyWest Virginia2
Doddridge CountyWest Virginia2
Fayette CountyWest Virginia2
Gilmer CountyWest Virginia2
Grant CountyWest Virginia1
Greenbrier CountyWest Virginia1
Hampshire CountyWest Virginia1
Hancock CountyWest Virginia1
Hardy CountyWest Virginia1
Harrison CountyWest Virginia2
Jackson CountyWest Virginia2
Jefferson CountyWest Virginia1
Kanawha CountyWest Virginia3
Lewis CountyWest Virginia2
Lincoln CountyWest Virginia2
Logan CountyWest Virginia3
Marion CountyWest Virginia2
Marshall CountyWest Virginia1
Mason CountyWest Virginia2
McDowell CountyWest Virginia3
Mercer CountyWest Virginia1
Mineral CountyWest Virginia1
Mingo CountyWest Virginia3
Monongalia CountyWest Virginia1
Monroe CountyWest Virginia1
Morgan CountyWest Virginia1
Nicholas CountyWest Virginia2
Ohio CountyWest Virginia1
Pendleton CountyWest Virginia1
Pleasants CountyWest Virginia2
Pocahontas CountyWest Virginia1
Preston CountyWest Virginia1
Raleigh CountyWest Virginia2
Randolph CountyWest Virginia2
Ritchie CountyWest Virginia2
Roane CountyWest Virginia2
Summers CountyWest Virginia1
Taylor CountyWest Virginia2
Tucker CountyWest Virginia2
Tyler CountyWest Virginia2
Upshur CountyWest Virginia2
Wayne CountyWest Virginia2
Webster CountyWest Virginia2
Wetzel CountyWest Virginia1
Wirt CountyWest Virginia2
Wood CountyWest Virginia2
Wyoming CountyWest Virginia3

Sources

  1. West Virginia: 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. West Virginia: 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. West Virginia: 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. West Virginia: 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. West Virginia: 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. West Virginia: 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.