Strunk (Legg) Dam Reservoir Report

Last Updated: December 5, 2025

Strunk (Legg) Dam, located in Sedgwick County, Kansas, was constructed in 1941 by the USDA SCS for the primary purpose of recreation.


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Summary

The dam, with a height of 14 feet and a length of 670 feet, creates a reservoir with a normal storage capacity of 42.4 acre-feet. The dam is classified as an Earth dam with a Buttress core type, designed to withstand a maximum discharge of 225 cubic feet per second.

Despite being privately owned and not regulated by the state, Strunk (Legg) Dam has a low hazard potential and is considered to have a moderate risk level. The dam is primarily used for fish and wildlife ponds, as well as recreational activities. With a spillway width of 90 feet and uncontrolled spillway type, the dam poses minimal risk to downstream areas. Although the dam has not been inspected since 2010, its condition is currently rated as "Not Rated."

With its picturesque location in Rolling Hills, Kansas, Strunk (Legg) Dam provides a tranquil setting for outdoor enthusiasts to enjoy various recreational activities. The dam contributes to the surrounding ecosystem by providing habitat for wildlife and serving as a source of water for irrigation. As climate change continues to impact water resources, the preservation and maintenance of dams like Strunk (Legg) Dam are crucial in ensuring water security and environmental sustainability for future generations.

Year Completed

1941

Dam Length

670

Dam Height

14

River Or Stream

DRY CREEK-TR

Primary Dam Type

Earth

Surface Area

14.6

Hydraulic Height

13

Drainage Area

3.13

Nid Storage

146

Structural Height

14

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

14
       
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.