Available Radon Information

Within this site you will find information about radon levels of every Ohio county. This includes radon level maps and radon level graphs specific to Ohio.

County Levels
State News

State Radon Officer

Christopher Alexander
(800) 523-4439
(614) 728-0880
Indoor Radon Program
246 North High Street, 7th Floor, 35 Bldg
Columbus OH, 43215

About Radon Levels In Ohio

Additional information about radon levels in Ohio may be available through the Ohio Indoor Radon Program Website.