Total Dissolved Solids in Ohio Well Water

In Ohio, total dissolved solids levels average 381.38 mg/L, with a maximum recorded level of 977.1 mg/L. The EPA limit is 500 mg/L. Currently 16.9% of tested wells exceed this limit, affecting approximately 114,920 wells.

Testing for total dissolved solids in Ohio typically costs around $130. If treatment is needed, water treatment systems for total dissolved solids cost approximately $1,713.

The risk level for total dissolved solids in Ohio is rated as high. The state average of 381.38 mg/L is 1.2% below the national average of 385.918 mg/L.