Hansen Marsh
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | North Dakota |
| County | Ramsey |
| Nearest City | N |
| River/Stream | Calio Coulee-OS |
| Coordinates | 48.36442, -99.07309 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 2,775 ft |
| Year Completed | 2002 (24 years old) |
Storage & Hydraulics
| NID Storage | 452 acre-ft |
| Max Storage | 452 acre-ft |
| Normal Storage | 270 acre-ft |
| Surface Area | 82 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USFWS |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 06/04/2002 |
| Emergency Action Plan | Not Required |