Fluoride in Pennsylvania Well Water

In Pennsylvania, fluoride levels average 1.761 mg/L, with a maximum recorded level of 5.865 mg/L. The EPA limit is 4 mg/L. Currently 7.0% of tested wells exceed this limit, affecting approximately 126,000 wells.

Testing for fluoride in Pennsylvania typically costs around $119. If treatment is needed, water treatment systems for fluoride cost approximately $2,859.

The risk level for fluoride in Pennsylvania is rated as low. The state average of 1.761 mg/L is 0.6% below the national average of 1.771 mg/L.