State Radon Officer

Sue Hendershott
(800) 723-6642
(517) 335-8037

About Radon Levels
in Macomb County

The average national indoor radon level is 1.3 pCi/L. (What is a picocurie?)
The average indoor radon levels of Macomb County, as determined by radon test results from Air Chek, Inc, is 1.9 pCi/L

Radon Risk chart for Macomb County

   Results under 2 pCi/L

   Results between 2 and 3.9 pCi/L

   Results 4 pCi/L and above

Macomb County also has radon information available online on it's website.
Additional information about radon levels in Macomb County may be available through this website

Radon Resources

County Health Department