Gs Dd No 5 Reservoir Report

Last Updated: December 5, 2025

Gs Dd No 5 is a locally owned earth dam located in Butler, Kansas, with a primary purpose of flood risk reduction.


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Summary

The dam stands at a height of 21.4 feet and has a length of 1450 feet, providing a maximum storage capacity of 760 acre-feet. With a normal storage capacity of 30 acre-feet, the dam covers a surface area of 9 acres and has a drainage area of 1.55 square miles.

Managed by the Kansas Department of Agriculture, this dam has a low hazard potential and is currently rated as "Not Rated" in terms of its condition assessment. The spillway of Gs Dd No 5 is uncontrolled with a width of 70 feet, capable of handling a maximum discharge of 1170 cubic feet per second. Despite being categorized as moderate risk (level 3), the dam has not undergone a recent inspection and lacks an emergency action plan. Overall, Gs Dd No 5 serves as a critical infrastructure for flood risk reduction in the region, highlighting the importance of proper maintenance and monitoring to ensure its safety and efficacy.

Dam Length

1450

Dam Height

21.4

Primary Dam Type

Earth

Surface Area

9

Drainage Area

1.55

Nid Storage

760

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

21
       
Seasonal Comparison

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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.