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Radon Screening Program for Orange and San Mateo Counties

CDPH, assisted by the California Geological Survey, is conducting radon-screening projects in Orange and San Mateo Counties.  These projects are funded by the U.S. Environmental Protection Agency, and are designed to measure indoor radon in homes built on the different rock formations and produce a radon potential for the each of the counties selected for this year’s screening program. 

The Radon Program is now offering free test kits for Orange County and San Mateo County residents. 

CDPH has contracted with Alpha Energy Laboratories (DrHomeAir) to provide this service. It is not a business solicitation. 

 
 
Last modified on: 1/25/2008 9:11 AM