Goschke Dam Reservoir Report
Nearby: Weiler Dam Herzog Dam
Last Updated: December 13, 2025
Goschke Dam, also known as Tongue River WS Dam T2-4, is a local government-owned structure located in North Dakota, specifically in Pembina County.
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Summary
Designed by USDA NRCS and completed in 1958, this earth dam serves primarily for flood risk reduction along the Busse Coulee. With a dam height of 33.3 feet and a length of 900 feet, it has a storage capacity of 2,708 acre-feet and covers a surface area of 19.9 acres.
This significant dam is regulated by the NDSWC and falls under state jurisdiction, with permitting, inspection, and enforcement carried out by the appropriate authorities. The spillway, with a width of 200 feet, is uncontrolled, and the dam features a single valve outlet gate. While the hazard potential is deemed significant and the risk assessment moderate, the condition of the dam is currently not rated. The structure underwent a structural modification in 1985, indicating a commitment to its ongoing maintenance and safety.
As an essential infrastructure for flood control in the region, Goschke Dam plays a crucial role in mitigating potential risks and protecting the surrounding communities. With its strategic location and design, this dam stands as a testament to effective water resource management and the collaborative efforts of various agencies to ensure the safety and resilience of the local area. For water resource and climate enthusiasts, Goschke Dam represents a key example of how engineering solutions can contribute to environmental sustainability and disaster preparedness.
Years Modified |
1985 - Structural |
Year Completed |
1958 |
Dam Length |
900 |
Dam Height |
33.3 |
River Or Stream |
BUSSE COULEE |
Primary Dam Type |
Earth |
Surface Area |
19.9 |
Drainage Area |
9.6 |
Nid Storage |
2708 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Tongue River At Akra
|
53cfs |
Little South Pembina River Nr Walhalla
|
5cfs |
Pembina River At Walhalla
|
138cfs |
Pembina River At Neche
|
188cfs |
Park River At Grafton
|
26cfs |
Red River Of The North At Drayton
|
1650cfs |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Icelandic State Park
|
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Legion - Mountain
|
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Walhalla Riverside City Park
|
Goschke Dam