Wd Crockett Reservoir Report
Nearby: Robert Kressly Flat Creek Dam
Last Updated: December 6, 2025
Wd Crockett is a privately owned dam located in Perkins, South Dakota, along the TR-GRAND RIVER.
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Summary
Completed in 1949, this earth dam stands at a height of 19 feet and has a storage capacity of 69 acre-feet, with a maximum discharge of 2560 cubic feet per second. Despite being of low hazard potential, the dam is regulated and inspected by the South Dakota Department of Environment and Natural Resources, ensuring its safety and compliance with state regulations.
The dam's primary purpose and associated structures are not specified, but its condition is reported as "Not Rated," with no recent inspection date provided. The surrounding area does not have inundation maps prepared or an emergency action plan in place, raising questions about preparedness in case of a dam failure. With the dam being privately owned, it is crucial for the owner to prioritize safety measures and compliance with regulatory agencies to mitigate potential risks and ensure the protection of water resources and the environment.
In terms of federal involvement, Wd Crockett does not have any funding, oversight, or other support from federal agencies, as it falls solely under the jurisdiction of the state of South Dakota. With its location in a rural area and limited information available on its management and maintenance, enthusiasts of water resources and climate may find Wd Crockett to be an intriguing case study in the complexities of dam ownership and regulation at the state level.
Year Completed |
1949 |
Dam Length |
400 |
Dam Height |
19 |
River Or Stream |
TR-GRAND RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
19 |
Nid Storage |
69 |
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.
Wd Crockett