Dd No C-114 (M. Kathrens) Reservoir Report

Last Updated: December 7, 2025

Dd No C-114 (M.


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Summary

Kathrens), also known as Delaware WS Joint District No 10 C114, is a local government-owned dam located in Larkinburg, Kansas. Built in 1978 by the USDA NRCS, this earth-type dam stands at a height of 42 feet and serves the primary purpose of flood risk reduction along the Elk Creek-TR. With a storage capacity of 158.9 acre-feet and a surface area of 6.5 acres, this dam plays a crucial role in mitigating potential flood hazards in the area.

Managed by the Kansas Department of Agriculture, Dd No C-114 is regulated, inspected, and enforced by state agencies to ensure its structural integrity and safety standards. Despite being classified as having a low hazard potential, the dam carries a moderate risk assessment rating of 3, indicating the need for ongoing monitoring and risk management measures. The last recorded inspection of the dam was conducted in August 2004, highlighting the importance of regular maintenance and assessment to uphold its functionality in safeguarding the surrounding community from flood events.

As part of the Rock Island District, Dd No C-114 is a vital piece of infrastructure that contributes to water resource management and climate resilience efforts in Jackson County, Kansas. With its controlled spillway and absence of outlet gates, this dam plays a critical role in regulating water flow and reducing the risk of flooding in the region. As water resource and climate enthusiasts, it is essential to recognize the significance of structures like Dd No C-114 in safeguarding communities and ecosystems against the impacts of extreme weather events and changing climate patterns.

Year Completed

1978

Dam Length

750

Dam Height

42

River Or Stream

ELK CREEK-TR

Primary Dam Type

Earth

Surface Area

6.5

Hydraulic Height

35

Nid Storage

158.9

Structural Height

42

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

42
       
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.