Loon Lake Auxiliary
California — El Dorado County
Location
| State | California |
| County | El Dorado |
| Coordinates | 38.98820, -120.33210 |
Physical Characteristics
| NID Height | 102 ft |
| Dam Height | 90 ft |
| Dam Length | 910 ft |
| NID Storage | 69,309 acre-ft |
| Max Storage | 69,309 acre-ft |
| Surface Area | 1,450 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1963 |
| Primary Purpose | Hydroelectric |
| Dam Type | — |
| Owner Type | — |
| Owner | Sacramento Municipal Utility 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.