Chloride in Connecticut Well Water

In Connecticut, chloride levels average 189.347 mg/L, with a maximum recorded level of 450.686 mg/L. The EPA limit is 250 mg/L. Currently 7.8% of tested wells exceed this limit, affecting approximately 45,240 wells.

Testing for chloride in Connecticut typically costs around $130. If treatment is needed, water treatment systems for chloride cost approximately $4,993.

The risk level for chloride in Connecticut is rated as low. The state average of 189.347 mg/L is 64.8% above the national average of 114.869 mg/L.