Miller Dam Reservoir Report
Nearby: Oscar-Orwick Christ Orwick
Last Updated: December 5, 2025
Miller Dam, located in Butte, South Dakota, is a private earth dam constructed in 2013 by Konechne Engineering for water resource management on Trail Creek.
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Summary
This 19-foot high structure has a storage capacity of 175 acre-feet, with a maximum discharge of 675 cubic feet per second. Despite its low hazard potential and moderate risk assessment, the dam is not currently rated for condition assessment.
Managed by the South Dakota Department of Environment and Natural Resources, Miller Dam plays a crucial role in regulating water flow and storage in the region. While its primary purpose is not specified, the dam serves as a key infrastructure for flood control and irrigation. With state-regulated design, inspection, and enforcement in place, the dam ensures the safety and sustainability of water resources in the area.
Water resource and climate enthusiasts can appreciate Miller Dam as a vital piece of infrastructure that contributes to the efficient management of water resources in Butte, South Dakota. Its strategic location on Trail Creek, along with its storage capacity and controlled discharge capabilities, make it a significant asset for the local community. As an earth dam with a history of successful operation since 2013, Miller Dam is a testament to effective engineering and management practices in water resource development.
Year Completed |
2013 |
Dam Length |
400 |
Dam Height |
19 |
River Or Stream |
Trail Creek |
Primary Dam Type |
Earth |
Hydraulic Height |
19 |
Nid Storage |
175 |
Outlet Gates |
None |
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 Dam