Harvey Dam, located in Wells County, North Dakota, is a vital water supply structure with a primary purpose of providing water to the surrounding area.
Wind
Humidity
Built in 1920 by NDSWC & SOO LINE RR, this earth dam stands at a height of 30.8 feet and has a structural height of 35 feet, with a length of 690 feet. It has a storage capacity of 7646 acre-feet and a normal storage level of 2700 acre-feet, serving as a crucial resource for the region.
The dam, situated on the Sheyenne River, is regulated by the NDSWC and is inspected and maintained by the state regulatory agency. With a significant hazard potential and a very high risk assessment rating, it is essential for emergency preparedness and risk management measures to be in place. The structure has undergone modifications in 1967 and 1990 to enhance its structural integrity, ensuring its continued effectiveness in water supply management.
Despite its age, Harvey Dam remains a key component of the local water infrastructure, playing a crucial role in water supply for the community. With its controlled spillway, outlet gates, and strategic location on the river, the dam stands as a testament to the importance of water resource management in the face of changing climate conditions.
Years Modified |
1967 - Structural, 1990 - Structural |
Year Completed |
1920 |
Dam Length |
690 |
Dam Height |
30.8 |
River Or Stream |
SHEYENNE RIVER |
Primary Dam Type |
Earth |
Surface Area |
360 |
Drainage Area |
534 |
Nid Storage |
7646 |
Structural Height |
35 |
Outlet Gates |
Slide (sluice gate) - 2, Valve - 1 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
35 |
Sheyenne River Above Harvey
|
7cfs |
Wintering River Nr Karlsruhe
|
48cfs |
Little Coulee Nr Leeds
|
0cfs |
Souris River Nr Verendrye
|
18cfs |
James River Nr Grace City
|
46cfs |
Sheyenne River Nr Warwick
|
75cfs |