Shogren Reservoir Report
Nearby: Bowstring Dishpan Lake
Last Updated: December 5, 2025
Shogren is a Federal-owned dam located in Itasca, Minnesota, along the TR-BOWSTRING RIVER.
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Summary
Completed in 1986 by the USDA Forest Service, this Earth-type dam serves the primary purpose of creating a Fish and Wildlife Pond. With a dam height of 8 feet and a length of 600 feet, Shogren has a storage capacity of 1594 acre-feet and a drainage area of 5 square miles. Despite its low hazard potential, the dam has a moderate risk assessment rating, indicating the need for ongoing monitoring and management measures.
Although Shogren has not been rated for its condition, it underwent structural modifications in 1986. The dam has an uncontrolled spillway type and a maximum discharge capacity of 7000 cubic feet per second. The last inspection was conducted in June 2017, with a scheduled inspection frequency of every 10 years. While an Emergency Action Plan (EAP) has not been prepared, the dam is equipped with emergency contacts, and its risk assessment suggests a moderate level of risk that should be addressed through appropriate risk management measures. Overall, Shogren is an important water resource infrastructure supporting fish and wildlife conservation efforts in the area.
Given its location and purpose, Shogren represents a vital component of the local ecosystem and water management infrastructure in Minnesota. As climate change continues to impact water resources and ecosystems, maintaining the safety and functionality of dams like Shogren becomes increasingly important. Continued monitoring, inspection, and risk management efforts will be crucial to ensure the long-term sustainability and effectiveness of this Federal-owned structure for the benefit of both wildlife and the surrounding community.
Years Modified |
1986 - Structural |
Year Completed |
1986 |
Dam Length |
600 |
Dam Height |
8 |
River Or Stream |
TR-BOWSTRING RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
8 |
Drainage Area |
5 |
Nid Storage |
1594 |
Structural Height |
12 |
Hazard Potential |
Low |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Mississippi River Near Bemidji
|
169cfs |
Big Fork River At Big Falls
|
169cfs |
Prairie River Near Taconite
|
63cfs |
Mississippi River At Grand Rapids
|
639cfs |
Little Fork River At Littlefork
|
160cfs |
Red Lake River Near Red Lake
|
385cfs |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Noma Lake Campground
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T and N Inn Lodging and Campground
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Middle Pigeon Lake Campground
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Cut Foot Horse Camp
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Rising Eagle Resort
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East Seelye Bay
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Shogren
Dora Lake