Mitchell Dam Reservoir Report

Last Updated: December 13, 2025

Mitchell Dam, located in Neosho, Kansas, along Drum Creek, serves as a critical water supply structure in the region.


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Summary

Completed in 1998, this earth dam stands at a height of 16 feet and spans 700 feet, with a storage capacity of 83.8 acre-feet. The dam primarily functions for water supply purposes, with a normal storage capacity of 26.5 acre-feet and a surface area of 7.7 acres.

Despite its low hazard potential, Mitchell Dam plays a significant role in managing water resources in the area, particularly in times of drought or increased water demand. With a maximum discharge of 500 cubic feet per second and a spillway width of 30 feet, the dam is equipped to handle varying water levels and maintain a stable supply for the surrounding community. Additionally, being a privately owned structure, Mitchell Dam serves as a testament to the collaborative efforts of private entities in water resource management and infrastructure development.

As a vital component of the local water supply system, Mitchell Dam stands as a testament to the importance of sustainable water resource management in the face of changing climate conditions. Its completion in 1998 marked a milestone in ensuring water security for the region, demonstrating the crucial role of private entities in maintaining critical infrastructure for the benefit of the community. With its low hazard potential and capacity for managing water levels effectively, Mitchell Dam remains a key player in safeguarding water resources and supporting the needs of Neosho, Kansas, and beyond.

Year Completed

1998

Dam Length

700

Dam Height

16

River Or Stream

DRUM CREEK

Primary Dam Type

Earth

Surface Area

7.7

Drainage Area

0.15

Nid Storage

83.8

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

16
       
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.