Potrero
California — Los Angeles County — Triunfo Canyon Cr
Location
| State | California |
| County | Los Angeles |
| River | Triunfo Canyon Cr |
| Coordinates | 34.13530, -118.82510 |
Physical Characteristics
| NID Height | 40 ft |
| Dam Height | 40 ft |
| Dam Length | 730 ft |
| NID Storage | 1,600 acre-ft |
| Max Storage | 1,600 acre-ft |
| Surface Area | 95 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | March 18, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1967 |
| Primary Purpose | Other |
| Dam Type | Gravity |
| Owner Type | Private |
| Owner | Westlake Lake Management Association |
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.