West San Martin Water Works
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Usage Rates

Your water usage is recorded near the end of each month. The cost of the water is in two tiers and is charged per 100 cubic feet. The first 800 cubic feet are $2.71 per 100 cubic feet. Anything above 800 cubic feet is charged at $3.19 per 100 cubic feet. 100 cubic feet is 748 gallons.


Service Charge Rates

There is a service charge for being connected to the water system regardless if any water is used. The amount of the service charge is based on the size of your meter and/or fire service.

Official Rate Schedules

Official rate documents issued by the California Public Utilities Commission:
Water Service Rates
Fire Service Rates
West San Martin Water Works • 1005 Highland Ave • San Martin, CA 95046 • 408-683-2098
© 2025 West San Martin Water Works Inc.
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