Radon Program Contact Information

For more information about the California Indoor Radon Program, contact:

California Department of Public Health
ATTN: Willy Jenkins, Willy.Jenkins@cdph.ca.gov; (916) 449-5674; Fax (916) 449-5665
Indoor Radon Program, MS 7404 
1616 Capitol Avenue, 2nd Floor 
P.O. Box 997377  
Sacramento, CA 95899-7377