Available Radon Information

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

State Radon Officer

Patricia Chase
(602) 255-4845
Arizona Radiation Regulatory Agency
4814 S. 40th Street
Phoenix AZ, 85040

About Radon Levels in Arizona

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