Frank Kraft Reservoir Report

Last Updated: December 13, 2025

Frank Kraft is a private dam located in Corson, South Dakota, along the TRIB-SNAKE CREEK.


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Summary

Built in 1968, this earth dam stands at a height of 30 feet and has a storage capacity of 24 acre-feet. With a low hazard potential, Frank Kraft is regulated by the South Dakota Department of Environment and Natural Resources, ensuring that it meets state inspection, permitting, and enforcement requirements.

Owned privately and situated in a picturesque rural setting, Frank Kraft serves as a vital water resource for the surrounding area. Despite its age, this dam remains structurally sound and has not been rated for its condition assessment. With a maximum discharge of 666 cubic feet per second, Frank Kraft plays a crucial role in managing water flow in the region, especially during times of heavy rainfall or flooding. Its location within the St. Paul District further highlights its significance in the local water management system.

While Frank Kraft may not be as well-known as some larger dams, its role in water resource management is invaluable. As a climate enthusiast or water resource expert, understanding the details and regulatory oversight of dams like Frank Kraft provides a deeper appreciation for the complex and essential infrastructure that supports our communities and ecosystems.

Year Completed

1968

Dam Length

225

Dam Height

30

River Or Stream

TRIB-SNAKE CREEK

Primary Dam Type

Earth

Hydraulic Height

30

Nid Storage

24

Hazard Potential

Low

Nid Height

30
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.