Nitrate in Wyoming Well Water

In Wyoming, nitrate levels average 3.648 mg/L, with a maximum recorded level of 10.693 mg/L. The EPA limit is 10 mg/L. Currently 2.7% of tested wells exceed this limit, affecting approximately 2,295 wells.

Testing for nitrate in Wyoming typically costs around $70. If treatment is needed, water treatment systems for nitrate cost approximately $2,947.

The risk level for nitrate in Wyoming is rated as minimal. The state average of 3.648 mg/L is 15.8% below the national average of 4.332 mg/L.