Robert Kressly Reservoir Report
Nearby: Wd Crockett Flat Creek Dam
Last Updated: December 6, 2025
Robert Kressly is a privately owned dam located in Perkins, South Dakota, along the TR-Grand River.
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Summary
Constructed in 1951, this earth dam stands at 20 feet in height and stretches 680 feet in length, providing a storage capacity of 96 acre-feet. Despite being categorized as having a low hazard potential, the dam's condition assessment remains unrated, emphasizing the need for ongoing monitoring and maintenance to ensure its continued safety and functionality.
Managed by the South Dakota Department of Environment and Natural Resources (DENR), Robert Kressly is subject to state regulations, permitting, inspections, and enforcement measures. The dam falls under the jurisdiction of the St. Paul District of the US Army Corps of Engineers, highlighting its significance within the region's water resource infrastructure. With its location in a rural area and minimal associated structures, Robert Kressly serves as a vital component of water management along the Grand River, contributing to flood control and agricultural irrigation needs.
As a point of interest for water resource and climate enthusiasts, Robert Kressly's presence underscores the importance of maintaining and assessing aging infrastructure in the face of changing environmental conditions. With its historical significance and ongoing regulatory oversight, this dam serves as a reminder of the complex interplay between human-made structures and natural systems, urging continued vigilance and stewardship in the realm of water resource management.
Year Completed |
1951 |
Dam Length |
680 |
Dam Height |
20 |
River Or Stream |
TR-GRAND RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
96 |
Hazard Potential |
Low |
Nid Height |
20 |
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.
Robert Kressly