Wastewater Rates

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If you have any questions related to your utility bill, please contact the Revenue Section of the Finance and Administrative Services Department at (650) 903-6317.

Wastewater Rates Effective 07/01/23

The following is only a partial list of the most common sewer fees. For the complete list of all fees please see the Public Works Water Rates pages in the Master Fee Schedule.

Prior Year's Wastewater Rates

Residential Rates

Residential rate is $53.10 per dwelling unit per month.

Commercial Rates

Description Rate Per Unit* Minimum
Base Commercial $6.98 $48.86
Commercial/Industrial $11.87 $83.09
Chemical $11.87 $83.09
Groundwater $11.87 $83.09
Liquid Waste $11.87 $83.09
Restaurant $13.61 $95.27

*Note: One unit of water = 1 CCF (100 Cubic Feet) = 748 gallons