SFPUC water & wastewater capacity charges (new service, change of use or added fixtures): San Francisco restaurant guide
SF Public Utilities Commission — Customer Services
What it is
One-time charges that recover the cost of added water and sewer capacity; assessed on new service installations, changes in building use and increased plumbing fixtures, and collected at the Permit Center before the building permit issues.
When a restaurant needs it
Change of use to restaurant, a larger water meter, or more fixture units than the space had before.
How to apply
Submit the SFPUC Fixture Count Form with the building permit; SFPUC calculates the charge from meter size (water) and water-meter equivalents plus SIC code for wastewater strength (restaurants are high-strength).
Documents you’ll need
- SFPUC Fixture Count Form
- Plumbing plans with fixture units
- Existing meter size and prior use
Good to know
The City's restaurant guide tells you to estimate capacity charges before signing the lease — they can be five figures on a change of use. Questions: 628-652-6040 or capacitycharges@sfwater.org. New water service lines can take more than 2 years.
Official source
SFPUC — capacity charges · SF — fill out SFPUC water use forms for your permit
Answer a few questions about your space and get every permit in order, with a timeline, a cost range, walkthroughs, and every application filled in for you to sign with Open.
Last reviewed 2026-10-06. Guidance only, not legal advice.