HAB Advisories and Updates - see the latest updates on where freshwater and estuarine harmful algal blooms have been reported across the state, how to best protect yourself, and how to report a bloom.
View the HAB Incident Reports Map.
View Current News Advisory: HAB Recreational Safety and Pre-Holiday Assessments
COVID-19 - Water Boards' response to COVID-19: Meeting information and remote participation; Guidance for the public; Service of process; and more…
To request services in any language, click on “Request Language Services” to open the language access form.
The form is available in English, Español (Spanish), Tagalog, 中文 (Simplified Chinese), 한국인 (Korean), Tiếng Việt (Vietnamese), ਪੰਜਾਬੀ (Punjabi).
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The State Water Board is developing and implementing new regulatory programs to address potential water quality and quantity issues related to cannabis cultivation.
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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.
