Radon Zone Map

All counties

Radon zones in Oklahoma

Adair CountyOklahoma2
Alfalfa CountyOklahoma3
Atoka CountyOklahoma3
Beaver CountyOklahoma2
Beckham CountyOklahoma3
Blaine CountyOklahoma3
Bryan CountyOklahoma3
Caddo CountyOklahoma3
Canadian CountyOklahoma3
Carter CountyOklahoma3
Cherokee CountyOklahoma2
Choctaw CountyOklahoma3
Cimarron CountyOklahoma2
Cleveland CountyOklahoma3
Coal CountyOklahoma3
Comanche CountyOklahoma3
Cotton CountyOklahoma3
Craig CountyOklahoma3
Creek CountyOklahoma3
Custer CountyOklahoma3
Delaware CountyOklahoma2
Dewey CountyOklahoma3
Ellis CountyOklahoma2
Garfield CountyOklahoma3
Garvin CountyOklahoma3
Grady CountyOklahoma3
Grant CountyOklahoma3
Greer CountyOklahoma3
Harper CountyOklahoma3
Haskell CountyOklahoma3
Hughes CountyOklahoma3
Jackson CountyOklahoma3
Jefferson CountyOklahoma3
Johnston CountyOklahoma3
Kay CountyOklahoma3
Kingfisher CountyOklahoma3
Kiowa CountyOklahoma3
Latimer CountyOklahoma3
Le Flore CountyOklahoma3
Lincoln CountyOklahoma3
Logan CountyOklahoma3
Love CountyOklahoma3
Major CountyOklahoma3
Marshall CountyOklahoma3
Mayes CountyOklahoma2
McClain CountyOklahoma3
McCurtain CountyOklahoma3
McIntosh CountyOklahoma3
Murray CountyOklahoma3
Muskogee CountyOklahoma3
Noble CountyOklahoma3
Nowata CountyOklahoma3
Okfuskee CountyOklahoma3
Okmulgee CountyOklahoma3
Osage CountyOklahoma3
Ottawa CountyOklahoma3
Pawnee CountyOklahoma3
Payne CountyOklahoma3
Pittsburg CountyOklahoma3
Pontotoc CountyOklahoma3
Pottawatomie CountyOklahoma3
Pushmataha CountyOklahoma3
Roger Mills CountyOklahoma3
Seminole CountyOklahoma3
Sequoyah CountyOklahoma2
Stephens CountyOklahoma3
Texas CountyOklahoma2
Tillman CountyOklahoma3
Tulsa CountyOklahoma3
Wagoner CountyOklahoma3
Washita CountyOklahoma3
Woods CountyOklahoma3
Woodward CountyOklahoma3

Sources

  1. Oklahoma: 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. Oklahoma: 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. Oklahoma: 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. Oklahoma: 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. Oklahoma: 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. Oklahoma: 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.