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Radon Program Contact Information

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

Toll-Free California Radon Hotline: 1-800-745-7236

Phone: 916-210-8558

Fax: 916-449-5665

Email: Radonprogram@cdph.ca.gov

Mailing Address:

California Department of Public Health
ATTN: Radon Program Manager,
Indoor Radon Program
MS 7404, IMS K-2
P.O. Box 997377  
Sacramento, CA 95899-7377

Radon Program Home Page

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