Big John M
Montana, Fergus County, TR-EAST FORK ARMELLS CREEK
Location
| State | Montana |
| County | Fergus |
| River | TR-EAST FORK ARMELLS CREEK |
| Coordinates | 47.28790, -109.21700 |
Physical Characteristics
| NID Height | 52 ft |
| Dam Height | 52 ft |
| Dam Length | 210 ft |
| NID Storage | 1,003 acre-ft |
| Max Storage | 1,003 acre-ft |
| Surface Area | - |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | - |
| EAP Status | Not Required |
| Last Inspection | - |
| Inspection Frequency | - |
Dam Information
| Year Completed | 1972 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | CJ/MARALYN MONTGOMERY |
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.