Hofer Wpa Dam Reservoir Report
Last Updated: December 13, 2025
Hofer Wpa Dam, located in Grand Forks, North Dakota, is a federal-owned structure designed by Ducks Unlimited and managed by the Fish and Wildlife Service.
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Summary
Completed in 1987, this earth dam stands at a height of 14 feet and has a length of 206 feet, with a primary purpose of serving as a Fish and Wildlife Pond. With a normal storage capacity of 71 acre-feet and a maximum storage of 224 acre-feet, the dam plays a crucial role in enhancing the local ecosystem and providing habitat for various species.
Despite its significant contribution to wildlife conservation, Hofer Wpa Dam has been assessed as being in poor condition as of August 2015, posing a low hazard potential. The dam features an other controlled outlet gates system and a spillway width of 53 feet, ensuring proper water management and flood control. While the structure has not been modified in recent years, it undergoes regular inspections every five years to ensure its safety and functionality. With its strategic location in Section 9, T150N, R56W, the dam serves as a vital resource for water resource and climate enthusiasts interested in sustainable ecosystem management and conservation efforts.
In the realm of water resource management, Hofer Wpa Dam stands as a testament to the collaborative efforts between federal agencies and environmental organizations in preserving natural habitats and supporting biodiversity. As a key component of the local landscape in Grand Forks, North Dakota, this structure serves as a model for responsible dam construction and maintenance practices. Its presence not only contributes to the health of the surrounding ecosystem but also offers a valuable educational opportunity for those passionate about water conservation and climate resilience.
Year Completed |
1987 |
Dam Length |
206 |
Dam Height |
14 |
River Or Stream |
Unknown |
Primary Dam Type |
Earth |
Surface Area |
23 |
Hydraulic Height |
14 |
Nid Storage |
224 |
Structural Height |
14 |
Outlet Gates |
Other Controlled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
14 |
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.
Hofer Wpa Dam