State of California
Central Valley Regional
Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

State of California
Central Valley Regional Water Quality Control Board

To preserve, enhance, and restore the quality of California's water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.

Announcements

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Featured Topics

Upcoming Board Meetings & Events

Water Quality Coordinating Committee (WQCC) in Sacramento 23-24 October 2018
Next Regional Board Meeting in Rancho Cordova
6-7 December 2018 | meeting broadcast
- Agenda: English | Español
- Agenda Items
- Executive Officer's Report

Regional Board Meeting in Rancho Cordova
7-8 February 2019 | meeting broadcast
- Tentative Items

More Events . . .

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.

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

State of California Central Valley Regional Water Quality Control Board

Announcements

Featured Topics

Upcoming Board Meetings & Events

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Working with the Board

State of California
Central Valley Regional
Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board

State of California
Central Valley Regional Water Quality Control Board