Little Wolf Reservoir Report
Nearby: Wabana Balsam Lake
Last Updated: December 5, 2025
Little Wolf is a Federal-owned dam located in Itasca, Minnesota, with a primary purpose of serving as a fish and wildlife pond.
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Summary
Completed in 1979, this Earth-type dam stands at a height of 13 feet and has a storage capacity of 250 acre-feet. Situated on the TR - Mississippi River, this structure plays a vital role in managing water resources for the surrounding area.
With a low hazard potential and a moderate risk assessment rating, Little Wolf is monitored by the Forest Service for any necessary inspections and maintenance. Despite not being state-regulated, the dam serves as a crucial component in the local ecosystem, providing water storage and wildlife habitat. Climate enthusiasts will appreciate the role this dam plays in maintaining the natural balance of the region and its potential impact on water resource management in the face of changing climate patterns.
Overall, Little Wolf serves as a testament to the importance of sustainable water resource management and conservation efforts. As a key feature in the landscape of Itasca, Minnesota, this dam stands as a reminder of the delicate balance between human development and environmental preservation in the face of a changing climate. It is a symbol of our responsibility to protect and maintain our natural resources for future generations of both wildlife and humans alike.
Year Completed |
1979 |
Dam Length |
300 |
Dam Height |
13 |
River Or Stream |
TR - MISSISSIPPI RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
8 |
Drainage Area |
1 |
Nid Storage |
250 |
Hazard Potential |
Low |
Nid Height |
13 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Prairie River Near Taconite
|
63cfs |
Mississippi River At Grand Rapids
|
639cfs |
Big Fork River At Big Falls
|
169cfs |
Mississippi River Near Bemidji
|
169cfs |
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.
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