Total Dissolved Solids in Minnesota Well Water

In Minnesota, total dissolved solids levels average 458.08 mg/L, with a maximum recorded level of 1325.07 mg/L. The EPA limit is 500 mg/L. Currently 13.5% of tested wells exceed this limit, affecting approximately 70,200 wells.

Testing for total dissolved solids in Minnesota typically costs around $117. If treatment is needed, water treatment systems for total dissolved solids cost approximately $4,739.

The risk level for total dissolved solids in Minnesota is rated as moderate. The state average of 458.08 mg/L is 18.7% above the national average of 385.918 mg/L.