Radon in Michigan Well Water

In Michigan, radon levels average 148.887 pCi/L, with a maximum recorded level of 584.954 pCi/L. The EPA limit is 300 pCi/L. Currently 12.2% of tested wells exceed this limit, affecting approximately 134,200 wells.

Testing for radon in Michigan typically costs around $148. If treatment is needed, water treatment systems for radon cost approximately $355.

The risk level for radon in Michigan is rated as moderate. The state average of 148.887 pCi/L is 7.9% above the national average of 138.042 pCi/L.