Summary
Constructed in 1953, this dam stands at a height of 17 feet and has a storage capacity of 82 acre-feet, with a normal storage level of 50 acre-feet. Managed by the Natural Resources Conservation Service, Richard Wolff plays a crucial role in regulating water flow and storage in the region.
Despite being classified as a low hazard potential structure, Richard Wolff is an essential component of the local water resource infrastructure. With a maximum discharge capacity of 1880 cubic feet per second, this dam helps to mitigate flood risks and ensure water availability during dry periods. The dam's condition assessment is currently listed as "not rated," indicating the need for further evaluation and maintenance to uphold its functionality effectively.
As climate change continues to impact water resources, maintaining and monitoring structures like Richard Wolff is crucial for sustainable water management. With its location in a state regulated and inspected area, this dam serves as a vital piece of the puzzle in ensuring water security and resilience in South Dakota. As water resource and climate enthusiasts, understanding the role of dams like Richard Wolff in the broader context of water management is key to addressing the challenges posed by a changing climate.
Year Completed |
1953 |
Dam Length |
372 |
Dam Height |
17 |
River Or Stream |
TR-GRAND RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
17 |
Nid Storage |
82 |
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.
Richard Wolff