Roseau River Wma Pool 1 Reservoir Report
Last Updated: December 13, 2025
Roseau River Wma Pool 1, located in Caribou, Minnesota, is a state-regulated water resource managed by MNDNR EWR.
°F
°F
mph
Wind
%
Humidity
Summary
This earth dam, completed in 1950, stands at a height of 12 feet and stretches for 30,000 feet along the Roseau River. With a storage capacity of 9,000 acre-feet and a drainage area of 32.2 square miles, it plays a crucial role in water management and conservation in the region.
The dam's primary purpose is listed as "Other," indicating its multifaceted role in water resource management. Despite its low hazard potential and fair condition assessment, the dam undergoes regular inspections every eight years to ensure its structural integrity and safety. The surrounding area, part of the Omaha District, benefits from the controlled water flow and storage provided by Roseau River Wma Pool 1, supporting various ecological and recreational activities along the Roseau River-TR.
For water resource and climate enthusiasts, Roseau River Wma Pool 1 serves as a fascinating case study in dam engineering and water management. Its location in a pristine natural setting, combined with its significant storage capacity and state regulation, highlights the importance of sustainable water resource practices in maintaining ecosystem health and resilience in a changing climate. As a vital piece of infrastructure in the region, the dam continues to play a crucial role in balancing water supply, flood control, and habitat preservation along the Roseau River.
Year Completed |
1950 |
Dam Length |
30000 |
Dam Height |
12 |
River Or Stream |
ROSEAU RIVER-TR |
Primary Dam Type |
Earth |
Drainage Area |
32.2 |
Nid Storage |
9000 |
Structural Height |
12 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
12 |
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.
Roseau River Wma Pool 1