Fluoride in North Dakota Well Water

In North Dakota, fluoride levels average 3.187 mg/L, with a maximum recorded level of 12.041 mg/L. The EPA limit is 4 mg/L. Currently 9.6% of tested wells exceed this limit, affecting approximately 6,240 wells.

Testing for fluoride in North Dakota typically costs around $101. If treatment is needed, water treatment systems for fluoride cost approximately $1,238.

The risk level for fluoride in North Dakota is rated as moderate. The state average of 3.187 mg/L is 80.0% above the national average of 1.771 mg/L.