Manganese in Wisconsin Well Water

In Wisconsin, manganese levels average 11.916 ppb, with a maximum recorded level of 24.621 ppb. The EPA limit is 50 ppb. Currently 5.6% of tested wells exceed this limit, affecting approximately 43,680 wells.

Testing for manganese in Wisconsin typically costs around $51. If treatment is needed, water treatment systems for manganese cost approximately $396.

The risk level for manganese in Wisconsin is rated as low. The state average of 11.916 ppb is 45.5% below the national average of 21.866 ppb.