Bowman-Haley Dam

Bowman County, North Dakota (near HALEY)

River/Stream: NORTH FORK GRAND RIVER

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Earth
Height
79 ft
Dam Length
5,730 ft
Reservoir Storage
171,838 acre-ft
Year Completed
1967
Primary Purpose
Flood Risk Reduction
Owner Type
Federal
Max Discharge
64,200 cfs

Condition Assessment

Not AvailableLast inspected: 2025-05-21

Hazard Classification: High — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Not Available — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
ND00147
State
North Dakota (ND)
Coordinates
45.98141, -103.24631
Age
59 years

Nearby Dams

External Resources

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.