Long Horn #1 Dam
Montana — Valley County — INTERMITTENT
Location
| State | Montana |
| County | Valley |
| River | INTERMITTENT |
| Coordinates | 47.98679, -107.21047 |
Physical Characteristics
| NID Height | 26 ft |
| Dam Height | — |
| Dam Length | 681 ft |
| NID Storage | 100 acre-ft |
| Max Storage | 100 acre-ft |
| Surface Area | 14 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Unsatisfactory |
| EAP Status | Not Required |
| Last Inspection | September 1, 2017 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | — |
| Primary Purpose | — |
| Dam Type | Gravity |
| Owner Type | Federal |
| Owner | DOI BLM |
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.