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About Radon Levels in Marshall County

Local News

Radon Risk Chart for Marshall 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 Marshall County may be available through this website.


State Radon Officer

Keisha Cornelius
(405) 702-5162
Radon Program
PO Box 1677
Oklahoma City OK, 73101-1677