Division of Water Quality Programs

Have a question for a program within the Division of Water Quality? Find the appropriate program in the directory below and send them an email. If you cannot find a program that relates to your inquiry, you may wish to ask other divisions in the State Water Resources Control Board.

Water Quality Program List

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Program	Email
401 Water Quality Certification and Wetlands Program	DWQ-AskDredge@Waterboards.ca.gov
Agriculture/Irrigated Lands	DWQ-ILRP@waterboards.ca.gov
Biosolids	Biosolids@waterboards.ca.gov
Cannabis Cultivation Program	DWQ.Cannabis@waterboards.ca.gov
CEC Program	DWQ-EmergingContaminants@waterboards.ca.gov
Coastal Beach Monitoring Program	DWQ-beach-monitoring@waterboards.ca.gov
Composting	Composting@waterboards.ca.gov
Department of Defense Program	DWQ-DoD@waterboards.ca.gov
Drinking Water	See Divisional Page
Enforcement	See Divisional Page

Showing 1 to 10 of 56 entries

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(Page last updated 02/18/2025)

Water is a precious resource in California, and maintaining its quality is of utmost importance to safeguard the health of the public and the environment.

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