Water Quality

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Welcome to the Public Works Utilities and Operations water quality information page.

View the most recent water quality report : the 2023 Water Quality Report

View water quality reports from previous years

For information on surface water testing conducted by the Regional Water Treatment Plan in Woodland (WDCWA), follow this link: WDCWA's monthly quality summary reports.

Additional information and updates on City of Davis water quality may be found by clicking to the links on the right side of the screen. Please contact us at 530-757-5686 or at Water@CityofDavis.org if you have any questions or would like to request additional information.

Report a Water Quality Concern

Do you have a question or concern about your water quality? Are you experiencing any problems with your drinking water supply, such as discolored water or unusual taste or odor? The Frequently Asked Questions page may have answers to your questions. If you need additional help, please contact the Public Works Utilities and Operations Department during regular business hours at 530-757-5686 or contact the non-emergency Police Department number after hours at 530-747-5400.

Annual Sampling Event 1 cropped Sample station

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