An official website of the United States government.

We've made some changes to If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.


Guidance on Radon Resistant Construction and Radon Mitigation

This USDA Unnumbered Letter regarding radon gas mitigation applies to all housing and community facilities, low-rise buildings and dwellings for the above-mentioned programs. Its intention is to guide staff to best serve our borrowers and protect their health while investing in buildings and homes with Agency funding.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.