Indoor Radon is the second leading cause of lung cancer in the United States and the leading cause among non-smokers.

Protect your family.

Test your home. During the month of January, EPA works to raise the public's awareness about radon and the importance of testing for radon -- especially in homes and schools.

The EPA, working in concert with Federal, State, and local governments as well as volunteer organizations, conducts many different programs to educate Americans about the indoor radon health threat.

About 1 in 15 homes has high radon levels. If you haven't tested your home, do it now during National Radon Action Month.

If you have further questions about Radon, please call the National Radon Information Line at: 1-800-SOS-RADON (1-800-767-7236).