Tewaukon Nwr Pool 5 Reservoir Report
Nearby: Tewaukon Pool 7 Dam Tewaukon Ws-T-7
Last Updated: December 13, 2025
Tewaukon Nwr Pool 5, located in Sargent County, North Dakota, is a federal Fish and Wildlife Pond managed by the US Fish and Wildlife Service.
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Summary
This earth dam structure, completed in 1960, plays a crucial role in the conservation and management of water resources in the area. With a storage capacity of 59.2 acre-feet and a surface area of 9.1 acres, the dam serves as a habitat for various wildlife species.
The dam's primary purpose is to provide a suitable environment for fish and wildlife, with a low hazard potential and a moderate risk assessment. It is state-regulated and inspected by the North Dakota State Water Commission to ensure its safety and compliance with regulations. The dam's spillway type is uncontrolled, with vertical lift outlet gates, contributing to the overall ecological balance of the surrounding Wild Rice River-Tr watershed.
While the dam's condition is currently not rated, its importance in maintaining a healthy ecosystem and supporting biodiversity cannot be overstated. As a key component of water resource management in the region, Tewaukon Nwr Pool 5 stands as a testament to the ongoing efforts to safeguard our natural environment and mitigate the impacts of climate change on water resources.
Year Completed |
1960 |
Dam Height |
10 |
River Or Stream |
WILD RICE RIVER-TR |
Primary Dam Type |
Earth |
Surface Area |
9.1 |
Drainage Area |
7.43 |
Nid Storage |
59.2 |
Outlet Gates |
Vertical Lift |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
10 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Wild Rice River Nr Rutland
|
21cfs |
Sheyenne River At Lisbon
|
222cfs |
Bear Creek Nr Oakes
|
5cfs |
James River At Nd-Sd State Line
|
194cfs |
Little Minnesota River Near Peever
|
27cfs |
Antelope Creek At Dwight
|
25cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Tewaukon Nwr Pool 5