Chuquatonchee Watershed Structure 04 Dam Reservoir Report

Last Updated: December 6, 2025

Chuquatonchee Watershed Structure 04 Dam, located in Columbus, Mississippi, is a crucial local government-owned earth dam designed by the USDA NRCS to serve as a flood risk reduction measure along the Owl Creek.


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Summary

Completed in 1974, this structure stands at a height of 34 feet and has a storage capacity of 3068 acre-feet, providing essential protection to the surrounding Chickasaw County area. With a low hazard potential and a moderate risk assessment rating, the dam plays a significant role in safeguarding the community from potential flooding events.

Managed and regulated by the Mississippi Department of Environmental Quality, Chuquatonchee Watershed Structure 04 Dam serves as a testament to effective collaboration between federal and state agencies in ensuring the safety and resilience of the local environment. With uncontrolled spillways and outlet gates, the dam is designed to efficiently manage water flow during periods of high discharge, further enhancing its flood risk reduction capabilities. The structure's soil foundation and buttress core types contribute to its stability and long-term effectiveness in protecting the area from potential inundation.

As an integral part of the local water resource management infrastructure, Chuquatonchee Watershed Structure 04 Dam highlights the importance of proactive flood prevention measures in mitigating the impact of extreme weather events on communities. With a focus on safety, regulatory compliance, and risk management, this dam exemplifies the dedication of stakeholders in safeguarding water resources and enhancing climate resilience in the Chickasaw County region.

Year Completed

1974

Dam Height

34

River Or Stream

OWL CREEK

Primary Dam Type

Earth

Drainage Area

7.19

Nid Storage

3068

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Soil

Nid Height

34
       
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.