Shellie Parker Lake Dam Reservoir Report

Last Updated: December 6, 2025

Shellie Parker Lake Dam, located in Soso, Mississippi, is a privately-owned structure with a primary purpose of recreation.


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Summary

Constructed in 1978 by the USDA NRCS, this earth dam stands at a height of 16 feet and has a storage capacity of 112 acre-feet. The dam is regulated by the Mississippi Department of Environmental Quality and is considered to have a low hazard potential.

The dam, which impounds TR-ETTEHOMO CREEK, features an uncontrolled spillway and outlet gates. While its condition assessment is currently listed as "Not Rated," the risk assessment is moderate. The dam's design includes a buttress core and soil foundation, reflecting a sturdy construction that has stood the test of time. With its recreational focus and moderate risk level, Shellie Parker Lake Dam serves as a testament to the importance of sustainable water resource management and climate resilience in Mississippi.

Enthusiasts of water resources and climate will find Shellie Parker Lake Dam an intriguing case study in dam safety and regulatory oversight. As part of the larger Vicksburg District, this privately-owned structure highlights the collaborative efforts between federal and state agencies to ensure the safety and functionality of water infrastructure. With its scenic location and low hazard potential, the dam offers a valuable opportunity for visitors to enjoy recreational activities while also showcasing the importance of responsible dam maintenance and risk management in the face of changing climate conditions.

Year Completed

1978

Dam Height

16

River Or Stream

TR- ETTEHOMO CREEK

Primary Dam Type

Earth

Nid Storage

112

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Soil

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.