Water Division 
The Water Division of the Public Works Department is responsible for all water supply and distribution functions in the City. The San Bruno water supply system consists of five production wells, 13 pressure zones, 8 storage tanks located at 6 sites, and 5 connections to major transmission pipelines (4 owned and operated by the San Francisco Public Utilities Commission and 1 by the North Coast County Water District). The distribution system includes 18 booster pumps, 985 fire hydrants, 9,000 valves, 100 miles of water mains, and over 11,300 metered services.
To view the City's annual Water Quality report, click here. (Acrobat Reader required)
To find out about current projects to improve water supply and distribution in the City, click here.
To find out about ways to conserve water in your home or business, or to take advantage of our rebates, click here.
For information about chloramines in our drinking water, click here.
If you have a question about your water bill, call (650) 616-7086 or click here.
To contact the Water Division, call (650) 616-7160 (8:00 am to 4:30 pm) or click here. If this is an after hours emergency (4:30 pm to 8:00 am) call (650) 616-7100.
