Chemicals and Contaminants in Drinking Water
Last Update: July 1, 2014
Reorganization: On July 1, 2014, the Drinking Water Program moved from CDPH to the State Water Resources Control Board (SWRCB). Find out more at http://www.swrcb.ca.gov/drinkingwater/index.shtml.
Public Notification and Information about Contaminants
Use of Extremely Impaired Sources
Sampling and Analysis