Libby Dam
Montana — Lincoln County
Location
| State | Montana |
| County | Lincoln |
| Coordinates | 48.41029, -115.31427 |
Physical Characteristics
| NID Height | 422 ft |
| Dam Height | — |
| Dam Length | 2,890 ft |
| NID Storage | 6,027,000 acre-ft |
| Max Storage | 6,027,000 acre-ft |
| Surface Area | 46,500 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Available |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1973 |
| Primary Purpose | Hydroelectric |
| Dam Type | — |
| Owner Type | — |
| Owner | USACE - Seattle District |
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.