Schlenker (Lehr-Beglau) Dam Reservoir Report
Last Updated: December 14, 2025
Schlenker (Lehr-Beglau) Dam, located in LaMoure, North Dakota, is a significant water resource managed by the local government for recreational purposes.
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Summary
Built in 1970 by USDA NRCS, this earth dam stands at a height of 24 feet and spans a length of 2463 feet, with a storage capacity of 174.3 acre-feet. The dam, situated on the Bone Hill Creek-TR, is regulated by the NDSWC and is subject to state permitting, inspection, and enforcement, ensuring its structural integrity and safety.
Despite its low hazard potential, Schlenker (Lehr-Beglau) Dam is considered to have a moderate risk level (3) according to the data provided. The dam features an uncontrolled spillway with a width of 200 feet and one outlet valve. Although the condition assessment is not rated, the dam has not been modified in recent years and is equipped to handle emergency situations. The risk management measures for the dam, including emergency action plans and contact information, are not explicitly outlined in the data, suggesting a need for further risk assessment and planning to ensure the safety of the surrounding community and environment.
Water resource and climate enthusiasts interested in Schlenker (Lehr-Beglau) Dam will find it to be a valuable recreational asset in North Dakota, providing storage for 103.3 acre-feet of water over a surface area of 16.2 acres. With a designated purpose for recreation, the dam serves as a focal point for outdoor activities while also contributing to the local ecosystem. As a part of the St. Paul District under the USACE, the dam's management and operation adhere to state regulations and guidelines, emphasizing the importance of sustainable water resource management in the region.
Year Completed |
1970 |
Dam Length |
2463 |
Dam Height |
24 |
River Or Stream |
BONE HILL CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
16.2 |
Drainage Area |
1.89 |
Nid Storage |
174.3 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
24 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
James River At Jamestown
|
205cfs |
James River At Lamoure
|
217cfs |
Pipestem Creek Nr Pingree
|
45cfs |
Sheyenne River Below Baldhill Dam
|
169cfs |
Bear Creek Nr Oakes
|
5cfs |
Maple R At Nd-Sd State Line
|
5cfs |
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 |
|---|---|---|
THE HONEY HUB (Free For Cyclists)
|
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Gackle RV Park
|
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Hehn - Schaffer Lake - ND GFD
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Schlenker (Lehr-Beglau) Dam