Helen B
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Carter |
| Nearest City | MARMARTH NORTH DAKOTA |
| River/Stream | TR-COW CREEK |
| Coordinates | 45.32130, -104.67460 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 81 ft |
| Dam Height | 81 ft |
| Dam Length | 300 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 123 acre-ft |
| Max Storage | 123 acre-ft |
| Normal Storage | 58 acre-ft |
| Drainage Area | 5 sq mi |
| Max Discharge | 1,025 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | EUNICE BURCH |
| Owner Type | Private |
| Hazard Classification | Low |
| Last Inspection | 01/01/1968 |
| Emergency Action Plan | Not Required |