California Department of Public Health – Radon Information

CA Dept of Public Health has established a Radon Program which seeks to reduce the health risk from Radon exposures. The site provides a lot of information on Radon.

Website: 800 745-7236Mailing Address:Indoor Radon Program, MS 7405 1616 Capitol Avenue, 2nd Floor
Sacramento, CA 95899Date Updated: 5/25/2010