WATER ADVISORY NOTICE - Updated June 18, 2022

A notification of higher than acceptable nitrate levels was released on June 16, 2022. After following strict State protocols and testing, the City of Gilroy water supply is within all State standards for safe consumption. Please follow the below link to the notification.

Drinking Water Advisory Notice


The Water Section personnel are responsible for planning and maintaining city wells, booster pumps and reservoirs, and the distribution system that provides safe drinking water to the city. The water section is also responsible for meeting California State requirements for a Backflow Program within the City of Gilroy.

Annual Water Quality Reports

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Importance of Water Conservation, Especially During the Drought

 California and other parts of the western United States are in a severe drought. Please help conserve the precious resource!  Read more about the importance of water conservation on our Water Conservation page.