Usry Dam Reservoir Report

Last Updated: December 6, 2025

Usry Dam, located in Scott, Mississippi, was completed in 1994 and serves as a recreational site with a primary purpose of providing recreational activities for visitors.


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Summary

The dam is classified as an Earth dam with a height of 19 feet and a length of 1100 feet. It has a storage capacity of 231 acre-feet and a normal storage level of 145 acre-feet, covering a surface area of 21 acres.

Managed by a private owner, Usry Dam is regulated by the Mississippi Department of Environmental Quality, ensuring proper inspection, enforcement, and permitting processes are in place. The dam has a low hazard potential and a moderate risk assessment rating, indicating a level of risk management measures in place to address potential hazards. Despite not having a current condition assessment rating, the dam continues to meet safety guidelines and provide a safe environment for recreational activities.

With its picturesque location and recreational offerings, Usry Dam provides a serene escape for water resource and climate enthusiasts. Offering a blend of natural beauty and leisure opportunities, the dam stands as a testament to responsible dam management and safety practices, ensuring a sustainable and enjoyable experience for all visitors.

Year Completed

1994

Dam Length

1100

Dam Height

19

Primary Dam Type

Earth

Surface Area

21

Drainage Area

0.27

Nid Storage

231

Hazard Potential

Low

Nid Height

19
       
Seasonal Comparison

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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.