Radon in Hawaii Well Water

In Hawaii, radon levels average 49.032 pCi/L, with a maximum recorded level of 245.082 pCi/L. The EPA limit is 300 pCi/L. Currently 3.3% of tested wells exceed this limit, affecting approximately 3,960 wells.

Testing for radon in Hawaii typically costs around $84. If treatment is needed, water treatment systems for radon cost approximately $3,122.

The risk level for radon in Hawaii is rated as low. The state average of 49.032 pCi/L is 64.5% below the national average of 138.042 pCi/L.