Big Lake
Montana — Missoula County
Location
| State | Montana |
| County | Missoula |
| Coordinates | 47.03974, -113.91598 |
Physical Characteristics
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 440 ft |
| NID Storage | 621 acre-ft |
| Max Storage | 621 acre-ft |
| Surface Area | 38 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | — |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1915 |
| Primary Purpose | Water Supply |
| Dam Type | — |
| Owner Type | — |
| Owner | CITY OF MISSOULA |
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.