Bowman-haley Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | North Dakota |
| County | Bowman |
| Nearest City | HALEY |
| River/Stream | NORTH FORK GRAND RIVER |
| Coordinates | 45.98141, -103.24631 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 79 ft |
| Dam Length | 5,730 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 171,838 acre-ft |
| Max Storage | 171,838 acre-ft |
| Normal Storage | 19,780 acre-ft |
| Surface Area | 1,750 acres |
| Drainage Area | 471 sq mi |
| Max Discharge | 64,200 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Omaha District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 05/21/2025 |
| Emergency Action Plan | Yes |