San Francisco Public Utilities Commission - Water Enterprise
San Francisco retail and regional wholesale water system
Population reference
848,019 people (EPA SDWIS active CWS PWS CA3810011; SFPUC regional system serves additional wholesale customers)
Billing detail
Limited public detail found
Official destination
Open provider website ↗Provider-specific findings
Billing and account research from public material
Provider-specific research notes are displayed separately from fields that contain only an unavailable-information marker. Read qualifiers in each note and verify current account terms with the provider.
- Rate structure
- Two-tiered water rate structure that encourages conservation, plus wastewater and other service charges under SFPUC schedules.
- Wastewater and sewer calculation
- SFPUC bills water and wastewater components under published schedules; the reviewed pages did not expose one universal winter-average formula.
Context, not a score
How documentation coverage compares
This profile
29%
overview fields with research notes
California
67%
records with any overview detail
National index
50%
records with any overview detail
Coverage measures what this directory documented. It does not measure service quality, affordability, or regulatory compliance.
Research record
Limited public detail found
2 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
29%
Details not confirmed in the reviewed public material
- Billing frequency
- Residential cost reference
- Meter reading
- New-account deposit
- Activation or transfer fee
“Not confirmed” means the directory did not identify a dependable public statement. It does not mean the provider has no policy or option.
Primary verification routes
- San Francisco Public Utilities Commission - Water Enterprise public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA SDWIS / ECHO lookup (CA3810011) ↗
Search the federal drinking-water database using public water system ID CA3810011.