Taskers Coulee Dam Reservoir Report
Last Updated: December 13, 2025
Taskers Coulee Dam, located in Ward County, North Dakota, is a privately-owned structure with a primary purpose of fire protection, stock, or small fish pond.
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Summary
Standing at a height of 30 feet, the earth dam was completed in 2007 and boasts a NID storage capacity of 297.8 acre-feet. The dam regulates the flow of Taskers Coulee, providing essential water resources for the surrounding area.
Managed by the North Dakota State Water Commission, the dam has a low hazard potential and a moderate risk assessment rating. With a surface area of 20.4 acres and a drainage area of 17.9 acres, Taskers Coulee Dam plays a crucial role in water management and conservation efforts in the region. Despite its relatively small size, the dam is equipped with an uncontrolled spillway with a width of 80 feet, ensuring safe and efficient water discharge during periods of high flow.
Designed by Donald I. Indvik, P.E., Taskers Coulee Dam remains a vital component of the local water infrastructure, providing valuable resources for fire protection, livestock, and recreational purposes. With its strategic location and state-regulated operations, the dam serves as a key asset in the sustainable management of water resources and climate resilience in the area.
Year Completed |
2007 |
Dam Height |
30 |
River Or Stream |
TASKERS COULEE |
Primary Dam Type |
Earth |
Surface Area |
20.4 |
Drainage Area |
17.9 |
Nid Storage |
297.8 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Taskers Coulee Dam