Sardis Dam Reservoir Report

Last Updated: December 29, 2025

Sardis Dam, also known as Sardis Lake, is a federal-owned earth dam located in Batesville, Mississippi.


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Summary

Completed in 1940, the dam stands at a height of 97 feet and has a maximum storage capacity of 3,016,000 acre-feet. Its primary purpose is flood risk reduction, but it also offers recreational opportunities with a surface area of 10,700 acres.

The dam, managed by the US Army Corps of Engineers, poses a high hazard potential due to its location on the Little Tallahatchie River. Despite this, the Corps actively monitors and manages dam-related flood risks through regular inspections, maintenance, and emergency preparedness measures. They work closely with local emergency managers and the public to raise awareness and ensure readiness in case of a dam-related emergency.

Sardis Dam's risk management measures include continual monitoring of dam conditions, prioritizing activities to mitigate risks, and updating emergency action plans. While dams cannot eliminate all flood risks, the Corps aims to address various types of flood risk associated with the dam to ensure its structural integrity and the safety of downstream communities.

Year Completed

1940

Dam Length

15300

Dam Height

97

River Or Stream

LITTLE TALLAHATCHIE RIVER

Primary Dam Type

Earth

Surface Area

10700

Hydraulic Height

107

Drainage Area

1545

Nid Storage

3016000

Structural Height

117

Outlet Gates

Roller - 0, Vertical Lift - 0

Hazard Potential

High

Foundations

Soil

Nid Height

117
       
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.