Radon in Connecticut Well Water

In Connecticut, radon levels average 174.179 pCi/L, with a maximum recorded level of 536.182 pCi/L. The EPA limit is 300 pCi/L. Currently 4.7% of tested wells exceed this limit, affecting approximately 27,260 wells.

Testing for radon in Connecticut typically costs around $42. If treatment is needed, water treatment systems for radon cost approximately $4,122.

The risk level for radon in Connecticut is rated as low. The state average of 174.179 pCi/L is 26.2% above the national average of 138.042 pCi/L.