Jolin Dam in Warren, North Dakota, is a vital water resource managed by the local government with regulatory oversight from the North Dakota State Water Commission.
Wind
Humidity
Built in 1935 by the USDA NRCS, this earth dam on the Maple River serves primarily for recreation, offering a storage capacity of 320 acre-feet and a normal storage of 151 acre-feet. With a height of 19 feet and a length of 850 feet, Jolin Dam provides a scenic spot for outdoor enthusiasts to enjoy various water-based activities.
Despite its low hazard potential, Jolin Dam underwent structural modifications in 1966 to enhance its safety and stability. The dam features an uncontrolled spillway with a width of 100 feet, ensuring efficient water release during high flow events. While the condition assessment is currently not rated, the risk assessment indicates a moderate level of risk, prompting the need for continued monitoring and risk management measures. With its picturesque location and recreational opportunities, Jolin Dam remains a valuable asset for the community and a hub for water resource and climate enthusiasts to explore and appreciate.
Years Modified |
1966 - Structural |
Year Completed |
1935 |
Dam Length |
850 |
Dam Height |
19 |
River Or Stream |
MAPLE RIVER (JAMES)-TR |
Primary Dam Type |
Earth |
Drainage Area |
9.13 |
Nid Storage |
320 |
Structural Height |
22 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
James River At Lamoure
|
217cfs |
Maple R At Nd-Sd State Line
|
5cfs |
Bear Creek Nr Oakes
|
5cfs |
James River At Jamestown
|
205cfs |
James River At Nd-Sd State Line
|
194cfs |
Elm R At Westport Sd
|
12cfs |