Available Radon Information

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

State Radon Officer

Conrad Weiffenbach
(888) 569-7236
(608) 267-4796
Department of Health
PO BOX 309
Madison WI, 53701-0309

About Radon Levels in Wisconsin

Additional information about radon levels in Wisconsin may be available through the Wisconsin State Radon Website.