More Resources

STATE RADON & INDOOR AIR QUALITY CONTACTS LIST

Other Radioactive Substances & Health Effects

Common Indoor Air Pollutants: Radon - information on health risks, real estate transactions, and more. From the U.S. Environmental Protection Agency.

Radon in Earth, Air, and Water - information, maps, and references on radon, the radioactive gas, and its source and behavior in the environment. From the U.S. Geological Survey.