Walter Schlomer Reservoir Report
Nearby: Richard Walth Wesley Beaman
Last Updated: December 13, 2025
Walter Schlomer is a private earth dam located in Walworth, South Dakota, with a height of 17 feet and a length of 610 feet.
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Summary
Completed in 1938, this dam has a storage capacity of 120 acre-feet and a maximum discharge of 1330 cfs. Despite being a low hazard potential structure, the condition of Walter Schlomer is currently not rated, and it is regulated by the South Dakota Department of Environment and Natural Resources (DENR).
Situated within the St. Paul District of the US Army Corps of Engineers, Walter Schlomer serves as a vital water resource in the region, with a normal storage capacity of 50 acre-feet. The dam is designed to provide flood control and water storage benefits, contributing to the management of the local river and stream systems. While the dam has not been inspected recently and lacks an official condition assessment, it remains an important infrastructure for water management in the area.
Owned by a private entity, Walter Schlomer plays a crucial role in the water infrastructure of South Dakota. With its historical significance and continued regulatory oversight, this earth dam underscores the importance of maintaining and monitoring water resources for climate enthusiasts and stakeholders interested in sustainable water management practices.
Year Completed |
1938 |
Dam Length |
610 |
Dam Height |
17 |
River Or Stream |
TR-MISSONot RatedI |
Primary Dam Type |
Earth |
Hydraulic Height |
17 |
Nid Storage |
120 |
Hazard Potential |
Low |
Nid Height |
17 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Oak Cr Near Wakpala Sd
|
10cfs |
Grand R At Little Eagle Sd
|
47cfs |
Moreau R Near Whitehorse Sd
|
35cfs |
Beaver Creek Bl Linton
|
39cfs |
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.
Walter Schlomer