EPA RADON MAP
The purpose of this map is to assist National, State, and local organizations to target their resources and to implement radon-resistant building codes. This map is not intended to be used to determine if a home in a given zone should be tested for radon. Homes with elevated levels of radon have been found in all three zones and all homes should be tested regardless of geographic location. Click on the map below to learn about potential radon levels in your city and state.
PROFESSIONALS THROUGHOUT THE U.S. 