About Radon Levels in Calhoun County


Radon Risk Chart for Calhoun County


    Results under 2 pCi/L

    Results between 2 and 3.9 pCi/L

    Results 4 pCi/L and above


Check Your Own Radon Levels!


Additional information about radon levels in Calhoun County may be available through this website.


State Radon Officer

Patrick Daniels
(800) 325-1245
(217) 782-1325
Illinois Emergency Management Agency
1035 Outer Park Drive
Springfield IL, 62704