Weymouth Memorial Reservoir
California — Los Angeles County — Offstream
Location
| State | California |
| County | Los Angeles |
| River | Offstream |
| Coordinates | 34.10990, -117.78400 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 2,400 ft |
| NID Storage | 151 acre-ft |
| Max Storage | 151 acre-ft |
| Surface Area | 8 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | February 27, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1966 |
| Primary Purpose | Water Supply |
| Dam Type | Other |
| Owner Type | Public Utility |
| Owner | Metropolitan Water District Of Southern California |
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.