Kemper County Igcc Reservoir Reservoir Report

Nearby: Sp-1a Sp-1b

Last Updated: December 8, 2025

The Kemper County Igcc Reservoir, also known as Plant Ratcliffe Reservoir, is a vital water resource infrastructure located in Kemper County, Mississippi.


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Summary

With a primary purpose of flood risk reduction, this reservoir plays a crucial role in managing water flow and protecting the surrounding areas from potential flooding. Completed in 2012, this Earth dam stands at a height of 44 feet, with a storage capacity of 22,789 acre-feet and a surface area of 71.4 acres.

Managed by the Mississippi Department of Environmental Quality, the Kemper County Igcc Reservoir is regulated, inspected, and enforced to ensure its structural integrity and operational efficiency. Despite its significant hazard potential, the reservoir maintains a satisfactory condition assessment with regular inspections and a moderate risk rating. With a drainage area of 0.27 square miles and a maximum discharge capacity of 788 cubic feet per second, this reservoir serves as a critical component in the region's water management and flood control infrastructure.

For water resource and climate enthusiasts, the Kemper County Igcc Reservoir offers a fascinating example of innovative engineering and environmental stewardship. Its strategic location along the Chickasawhay Creek and its role in flood risk reduction highlight the importance of sustainable water management practices in mitigating the impacts of climate change. As a key component of Mississippi's water infrastructure, this reservoir serves as a testament to the state's commitment to safeguarding its communities and natural resources against potential water-related challenges.

Year Completed

2012

Dam Length

1525

Dam Height

44

River Or Stream

UNT OF CHICKASAWHAY CREEK

Primary Dam Type

Earth

Surface Area

71.4

Hydraulic Height

32

Drainage Area

0.27

Nid Storage

22789

Structural Height

44

Hazard Potential

Significant

Nid Height

44
       
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.