Pomponio Ranch
California — San Mateo County — Pomponio Creek
Location
| State | California |
| County | San Mateo |
| River | Pomponio Creek |
| Coordinates | 37.29028, -122.31342 |
Physical Characteristics
| NID Height | 64 ft |
| Dam Height | 64 ft |
| Dam Length | 245 ft |
| NID Storage | 274 acre-ft |
| Max Storage | 274 acre-ft |
| Surface Area | 13 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | August 19, 2024 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1952 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Scott Cook and Signe Ostby |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.