Sulfate in North Dakota Well Water

In North Dakota, sulfate levels average 98.649 mg/L, with a maximum recorded level of 419.897 mg/L. The EPA limit is 250 mg/L. Currently 4.3% of tested wells exceed this limit, affecting approximately 2,795 wells.

Testing for sulfate in North Dakota typically costs around $144. If treatment is needed, water treatment systems for sulfate cost approximately $269.

The risk level for sulfate in North Dakota is rated as low. The state average of 98.649 mg/L is 11.5% below the national average of 111.500 mg/L.