Ms04315 Lake Dam Reservoir Report

Last Updated: December 11, 2025

Ms04315 Lake Dam, located in Yazoo, Mississippi, is a private earth dam primarily used for recreation purposes.


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Summary

Standing at a height of 23 feet and with a storage capacity of 88 acre-feet, the dam boasts a surface area of 6 acres and a spillway type classified as uncontrolled. Despite its low hazard potential and moderate risk assessment rating, the dam's condition remains unrated, highlighting the need for further assessment and potential risk management measures.

Managed by the Mississippi Department of Environmental Quality, the dam is subject to state regulation, permitting, inspection, and enforcement. Its location within the Vicksburg District and under the jurisdiction of the state reflects a commitment to ensuring its safety and compliance with environmental standards. While the dam has not undergone recent modifications or inspections, its emergency action plan status and risk management measures remain unclear, signaling a need for updated protocols and preparedness in the event of unforeseen incidents.

With a maximum storage capacity of 88 acre-feet and normal storage of 66 acre-feet, Ms04315 Lake Dam serves as a vital recreational resource in the area. Despite its unassessed condition and moderate risk level, the dam's potential for providing water-based activities and leisure opportunities underscores the importance of continued monitoring and maintenance to ensure its long-term sustainability and safety for water resource and climate enthusiasts alike.

Dam Height

23

Surface Area

6

Nid Storage

88

Hazard Potential

Low

Nid Height

23
       
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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.