W. Richardson Reservoir Report
Nearby: A. Simons Buffalo Lake Road Dam 2
Last Updated: December 6, 2025
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Summary
Richardson is a privately owned earth dam located in Meade, South Dakota, along the TR CHEYENNE river. Built in 1946, this dam stands at a height of 17 feet and has a storage capacity of 136 acre-feet, with a maximum discharge of 3200 cubic feet per second. Despite its low hazard potential and not being rated for its condition, W. Richardson is subject to state regulations and inspections, with permits and enforcement in place by the South Dakota Department of Environment and Natural Resources.
With its primary purpose and associated structures unspecified, W. Richardson remains a key feature for water resource and climate enthusiasts in the region. The dam's location within the St. Paul District and under the jurisdiction of South Dakota adds to its significance. Although lacking detailed information on modifications, emergency action plans, and risk assessments, W. Richardson's role in water management and environmental protection cannot be understated. Climate advocates and researchers may find value in exploring the dam's history, design, and operational aspects to better understand its contribution to local water resources.
As a focal point for water resource management in Meade County, South Dakota, W. Richardson presents an intriguing case study for those interested in the intersection of infrastructure, climate change, and regulatory oversight. While its current condition is not rated, the dam's historical significance, low hazard potential, and state-regulated status underscore the importance of monitoring and maintaining such structures in the face of evolving environmental challenges. For water resource and climate enthusiasts, W. Richardson serves as a compelling example of the complex interplay between human-made infrastructure and natural ecosystems in the context of sustainable development and resilience planning.
Year Completed |
1946 |
Dam Length |
780 |
Dam Height |
17 |
River Or Stream |
TR CHEYENNE |
Primary Dam Type |
Earth |
Hydraulic Height |
17 |
Nid Storage |
136 |
Hazard Potential |
Low |
Nid Height |
17 |
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.
W. Richardson