Bowman-Haley Dam
Dam in Bowman County, North Dakota · North Fork Grand River · forms Bowman-Haley Reservoir
Height
79 ft
24 m (NID height)
Length
5,730 ft
1,747 m
Completed
1967
Bowman-Haley Reservoir today
2,748.53 ft
7 days ▼ 0.03 ft
vs full pool
▼ 6.27 ft
Normal storage
19,780 acre-ft
Much below normal for the date
Reservoir level measured Oct 23, 2026, 9:00 AM CDT. Full level page →
Facts
- Purposes
- Flood Risk Reduction; Recreation; Water Supply
- Dam type
- Earth
- Structural height
- 79 ft
- Owner
- USACE - Omaha District (Federal)
- Maximum storage
- 171,838 acre-ft
- Surface area
- 1,750 acres
- Hydraulic height
- 74 ft
- Drainage area
- 471 sq mi
- Spillway
- Uncontrolled, 650 ft wide
- Army Corps district
- Omaha District
- Also known as
- Bowman-Haley Lake
- NID ID
- ND00147
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 6, 2026. Search NID ID ND00147 at nid.sec.usace.army.mil. Project website.