Brandt Impoundment Reservoir Report
Last Updated: December 5, 2025
Brandt Impoundment, located in Oslo, Minnesota, is a crucial flood risk reduction structure managed by the local government.
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Summary
Constructed in 2006, this earth dam stands at a height of 22 feet and has a storage capacity of 5000 acre-feet. Situated on the Red River, the impoundment plays a vital role in protecting the surrounding area from potential flooding events, showcasing its importance in water resource management.
Managed by the Minnesota Department of Natural Resources, Brandt Impoundment undergoes regular inspections to ensure its structural integrity and operational efficiency. With a low hazard potential and a satisfactory condition assessment, the dam presents a reliable safeguard against flood risks in the region. Its location in Polk County, Minnesota, highlights the collaborative efforts between local and state agencies in mitigating water-related challenges and underscores the significance of proactive climate resilience measures in the face of changing environmental conditions.
With a focus on flood risk reduction as its primary purpose, Brandt Impoundment stands as a testament to effective water resource management in Minnesota. Supported by designers from HDR and Thief River Falls, this structure exemplifies the intersection of engineering expertise and environmental stewardship. As water resource and climate enthusiasts, understanding and appreciating the role of infrastructure like Brandt Impoundment is essential in fostering sustainable practices and ensuring the resilience of communities against the impacts of a changing climate.
Year Completed |
2006 |
Dam Height |
22 |
River Or Stream |
RED RIVER-TR |
Primary Dam Type |
Earth |
Drainage Area |
15.3 |
Nid Storage |
5000 |
Hazard Potential |
Low |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Red Lake River At Crookston
|
403cfs |
Red Lake River At Fisher
|
596cfs |
Clearwater River At Red Lake Falls
|
98cfs |
Red River Of The North At Grand Forks
|
1510cfs |
Cyr Creek Near Marcoux Corners
|
42cfs |
Red River Of The North Near Thompson
|
1020cfs |
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.
Brandt Impoundment