Total Dissolved Solids in Oregon Well Water

In Oregon, total dissolved solids levels average 499.74 mg/L, with a maximum recorded level of 1151.65 mg/L. The EPA limit is 500 mg/L. Currently 15.2% of tested wells exceed this limit, affecting approximately 53,200 wells.

Testing for total dissolved solids in Oregon typically costs around $127. If treatment is needed, water treatment systems for total dissolved solids cost approximately $2,640.

The risk level for total dissolved solids in Oregon is rated as high. The state average of 499.74 mg/L is 29.5% above the national average of 385.918 mg/L.