State Radon Officer

Daniel Tranter
(800) 798-9050
(651) 201-4601
MN Dept. of Health, Indoor Air Program
PO Box 64975
St Paul MN, 55164-0975

About Radon Levels
in Cass County

The average national indoor radon level is 1.3 pCi/L. (What is a picocurie?)
The average indoor radon levels of Cass County, as determined by radon test results from Air Chek, Inc, is 2.9 pCi/L

Radon Risk chart for Cass County

   Results under 2 pCi/L

   Results between 2 and 3.9 pCi/L

   Results 4 pCi/L and above

Additional information about radon levels in Cass County may be available through this website