radon_map_bigRadon is a radioactive gas that is found throughout the United States.  Radon gas can cause lung cancer and, in rare instances, stomach cancer.

Zone 1: Highest risk Zone 2: Moderate risk Zone 3: Low risk

Zone 1: Highest risk

Zone 2: Moderate risk

Zone 3: Low risk

For more information on radon gas and exposure, please visit the following websites: