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This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »
Visit the Radon web area to learn more about the health effects of radon exposure and the steps you can take to reduce radon in your home.
To find a state radon program contact, visit EPA Map of Radon Zones.