D. Schrempp Reservoir Report
Nearby: W.F. Collins M. Schremp
Last Updated: December 7, 2025
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Summary
Schrempp is a privately owned dam located in Dewey, South Dakota, along the TR MOREAU river. Built in 1940, this earth dam stands at a height of 16 feet and has a storage capacity of 90 acre-feet, with a maximum discharge of 1200 cubic feet per second. Despite being classified as low hazard potential, its condition assessment is currently marked as "Not Rated".
The South Dakota Department of Environment and Natural Resources regulates D. Schrempp and ensures that it undergoes regular inspections, permitting, and enforcement measures. Although the dam does not have a designated primary purpose, it serves as a significant structure in the St. Paul District. With its historical significance and impact on the local water resources, D. Schrempp is an essential piece of infrastructure in the region.
For water resource and climate enthusiasts, D. Schrempp offers a fascinating case study of a privately owned dam in a rural setting. Its location, design, and operational aspects provide valuable insights into the management and regulation of water resources in South Dakota. As efforts continue to monitor and assess the condition of D. Schrempp, the dam remains a crucial component of the local ecosystem and serves as a reminder of the importance of sustainable water management practices.
Year Completed |
1940 |
Dam Length |
800 |
Dam Height |
16 |
River Or Stream |
TR MOREAU |
Primary Dam Type |
Earth |
Hydraulic Height |
16 |
Nid Storage |
90 |
Hazard Potential |
Low |
Nid Height |
16 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Moreau R Near Whitehorse Sd
|
35cfs |
Moreau R Near Faith Sd
|
14cfs |
Cheyenne R Near Plainview Sd
|
0cfs |
Grand R At Little Eagle Sd
|
47cfs |
Oak Cr Near Wakpala Sd
|
10cfs |
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.
D. Schrempp