Fluoride in Michigan Well Water

In Michigan, fluoride levels average 1.326 mg/L, with a maximum recorded level of 4.447 mg/L. The EPA limit is 4 mg/L. Currently 11.0% of tested wells exceed this limit, affecting approximately 121,000 wells.

Testing for fluoride in Michigan typically costs around $61. If treatment is needed, water treatment systems for fluoride cost approximately $2,055.

The risk level for fluoride in Michigan is rated as moderate. The state average of 1.326 mg/L is 25.1% below the national average of 1.771 mg/L.