CA3810011
San Francisco · SAN FRANCISCO County · Potable Water · Retail
Real loss per connection per day (2024)
33.0gallons
Higher than 61% of California systems
Real loss as % of water supplied
10.3%
Total loss 12.4% · apparent 2.1%
Change vs prior year
−2.4gal/conn/day
Loss falling
Real loss volume, latest audit
2.18B gal
6,687 AF · 180,895 connections
9 audit years available (2016–2024).
Teal area: real loss in gallons per service connection per day. Orange line: real loss as a percentage of water supplied. Gaps mean the metric was not calculable for that audit.
This system
33.0gal/conn/day
SAN FRANCISCO County median
33.0gal/conn/day
Statewide median
26.8gal/conn/day
| Year | Period | Supplied | Real loss | gal/conn/day | gal/mile/day | Real % | Total % | ILI | Validity | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 2024-07-01 → 2025-06-30 | 64,846 AF | 6,687 AF | 33.0 | 4,656 | 10.3% | 12.4% | 2.30 | 84 | Under Review |
| 2023 | 2023-07-01 → 2024-06-30 | 64,126 AF | 7,184 AF | 35.4 | 4,991 | 11.2% | 13.2% | 2.48 | 79 | Preliminarily Approved |
| 2022 | 2022-07-01 → 2023-06-30 | 63,183 AF | 5,980 AF | 29.6 | 4,112 | 9.5% | 11.6% | 2.06 | 79 | Preliminarily Approved |
| 2021 | 2021-07-01 → 2022-06-30 | 62,380 AF | 4,400 AF | 21.8 | 3,040 | 7.1% | 9.2% | 1.52 | 89 | Preliminarily Approved |
| 2020 | 2020-07-01 → 2021-06-30 | 63,170 AF | 4,782 AF | 23.8 | 3,316 | 7.6% | 9.5% | 1.65 | 89 | Requirements Addressed |
| 2019 | 2019-07-01 → 2020-06-30 | 71,164 AF | 6,735 AF | 33.5 | 4,702 | 9.5% | 11.3% | 2.34 | 89 | Requirements Addressed |
| 2018 | 2018-07-01 → 2019-06-30 | 71,348 AF | 5,470 AF | 27.3 | 3,825 | 7.7% | 9.6% | 1.90 | 89 | Requirements Addressed |
| 2017 | 2017-07-01 → 2018-06-30 | 72,014 AF | 5,313 AF | 26.6 | 3,783 | 7.4% | 9.4% | 1.86 | 89 | Requirements Addressed |
| 2016 | 2016-07-01 → 2017-06-30 | 68,882 AF | 4,127 AF | 20.7 | 2,966 | 6.0% | 8.5% | 1.45 | 89 | Requirements Addressed |
No integrity flags were raised on this system's audits.