Lost Lake West
California — Alpine County — Lost Creek
Location
| State | California |
| County | Alpine |
| River | Lost Creek |
| Coordinates | 38.64880, -119.94790 |
Physical Characteristics
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 200 ft |
| NID Storage | 140 acre-ft |
| Max Storage | 140 acre-ft |
| Surface Area | 12 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | July 30, 2025 |
| Inspection Frequency | 0.5 |
Dam Information
| Year Completed | 1925 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Public Utility |
| Owner | Carson Water Subconservancy District |
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.