Miller Bros. Reservoir Report
Nearby: Frank Gebracht Herman Van Den Berg
Last Updated: December 6, 2025
Miller Bros.
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Summary
is a private dam located in Perkins County, South Dakota, along the TR Moreau River. Built in 1951 by the Natural Resources Conservation Service, this earth dam stands at 19 feet high and spans 500 feet in length, providing a storage capacity of 57 acre-feet. Despite its low hazard potential, the dam is regulated and inspected by the South Dakota Department of Environment and Natural Resources to ensure its safety and compliance with state regulations.
With a maximum discharge of 200 cubic feet per second, Miller Bros. serves as a vital water resource for the surrounding area, supporting agricultural activities and contributing to the overall water management system in the region. Although the dam's condition has not been officially assessed, its presence highlights the importance of sustainable water infrastructure in mitigating the impacts of climate change and ensuring water security for both human and ecological needs. As climate enthusiasts, it is crucial to monitor and support efforts to maintain and improve the resilience of such water structures in the face of evolving environmental challenges.
As advocates for water resource management and climate resilience, it is essential for enthusiasts to engage with stakeholders and policymakers to address the long-term sustainability of dams like Miller Bros. Through collaborative efforts, including regular inspections, risk assessments, and emergency preparedness, we can ensure the continued functionality and safety of these critical water infrastructure assets. By promoting proactive measures and investing in sustainable practices, we can help safeguard our water resources for future generations and contribute to a more resilient and adaptive water management system in the face of a changing climate.
Year Completed |
1951 |
Dam Length |
500 |
Dam Height |
19 |
River Or Stream |
TR MOREAU RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
19 |
Nid Storage |
57 |
Hazard Potential |
Low |
Nid Height |
19 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Miller Bros.