Available Radon Information

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

County Levels
State News

State Radon Officer

Allison Sullivan
(860) 509-8140
CT Department of Public Health
410 Capitol Avenue
Hartford CT, 6134

About Radon Levels In Connecticut

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