Dams in San Francisco County, California
7Total Dams
7High Hazard
0Significant
Dam Safety in San Francisco County, California
San Francisco County has 7 dams tracked in the National Inventory of Dams. Of these, 7 are classified as high hazard — meaning failure would probably cause loss of human life.
The average dam in San Francisco County is 89 years old. The most common purpose is water supply. The tallest dam is Sunset North Basin at 74 ft.
Explore more: Oldest dams in California · Tallest dams · High risk dams · Largest reservoirs
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Sunset North Basin | High | Satisfactory | 74 | Water Supply | 1938 |
| University Mound South Basin | High | Satisfactory | 61 | Water Supply | 1937 |
| Sutro Reservoir | High | Satisfactory | 55 | Water Supply | 1952 |
| Summit Reservoir | High | Satisfactory | 39 | Water Supply | 1954 |
| Sunset South Basin | High | Satisfactory | 34 | Water Supply | 1960 |
| Stanford Heights | High | Satisfactory | 31 | Water Supply | 1928 |
| University Mound North Basin | High | Satisfactory | 17 | Water Supply | 1885 |