Fluoride in Ohio Well Water

In Ohio, fluoride levels average 2.273 mg/L, with a maximum recorded level of 7.216 mg/L. The EPA limit is 4 mg/L. Currently 11.0% of tested wells exceed this limit, affecting approximately 74,800 wells.

Testing for fluoride in Ohio typically costs around $144. If treatment is needed, water treatment systems for fluoride cost approximately $4,918.

The risk level for fluoride in Ohio is rated as moderate. The state average of 2.273 mg/L is 28.3% above the national average of 1.771 mg/L.