Welcome to the State of California 

Public Drinking Water Systems

NOTE:  On July 1, 2014, the Drinking Water Program and the Environmental Laboratory Accredtiation Program transferred from CDPH to the State Water Resources Control Board (SWRCB). Find out more at http://www.waterboards.ca.gov/drinking_water/programs/index.shtml.

The Drinking Water Program (DWP) regulates public water systems; oversees water recycling projects; permits water treatment devices; certifies drinking water treatment and distribution operators; supports and promotes water system security; provides support for small water systems and for improving technical, managerial, and financial (TMF) capacity; provides funding opportunities for water system improvements.  For more about DWP activities, click on a link below. 

Permits for Herbicides to Control Aquatic Plants (SWRCB)
US EPA's Public Drinking Water Systems Programs
Last modified on: 9/1/2014 7:03 PM