Hansen Marsh
North Dakota — Ramsey County — Calio Coulee-OS
Location
| State | North Dakota |
| County | Ramsey |
| River | Calio Coulee-OS |
| Coordinates | 48.36442, -99.07309 |
Physical Characteristics
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 2,775 ft |
| NID Storage | 453 acre-ft |
| Max Storage | 453 acre-ft |
| Surface Area | 82 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | June 4, 2002 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 2002 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Federal |
| Owner | USFWS |
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.