January Detention Dam
Montana — Valley County
Location
| State | Montana |
| County | Valley |
| Coordinates | 48.08066, -106.75672 |
Physical Characteristics
| NID Height | 31 ft |
| Dam Height | — |
| Dam Length | 946 ft |
| NID Storage | 520 acre-ft |
| Max Storage | 388 acre-ft |
| Surface Area | 39 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Unsatisfactory |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1960 |
| Primary Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Dam Type | — |
| Owner Type | — |
| 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.