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California's Indoor Radon Program, along with California Geological Survey, is developing detailed radon potential maps for counties of the State. The maps of Radon Zones identify areas of each state that have the highest potential for elevated indoor radon levels (greater than 4 pCi/L) (EPA United States Radon Map).
Check radon levels by zip code in your area with our updated database. Learn how to safeguard your home from radon exposure by seeing radon levels by zip code.
11 lip 2024 · Access to individual EPA state map of radon zones and document for each state that provides background information concerning the development of the Map of Radon Zones.
1 mar 2018 · The purpose of these maps are to assist National, State and local organizations to target their resources and to implement radon-resistant building codes. You may need a PDF reader to view some of the files on this page.
10 cze 2024 · The EPA Map of Radon Zones helps national, state, and local organizations implement radon-resistant building codes. The map should not be used to determine if a home in a given zone should be tested for radon.
14 maj 2024 · EPA Map of Radon Zones. The purpose of this map is to assist national, state and local organizations to target their resources and to implement radon-resistant building codes. A text version also is available.
2 lip 2019 · View the Interactive EPA Radon Zones Map which includes State Radon Information. The purpose of this map is to assist national, state and local organizations to target their resources and to implement radon-resistant building codes.
