Upper Tallahatchie Structure Lt-10-13 Dam Reservoir Report

Last Updated: December 6, 2025

The Upper Tallahatchie Structure Lt-10-13 Dam, located in Tippah, Mississippi, is a crucial element in the flood risk reduction strategy for the area.


°F

°F

mph

Wind

%

Humidity

Summary

Constructed in 1967 by the USDA NRCS, this earth dam with a height of 25 feet serves to protect the surrounding communities from potential flooding events along the Tallahatchie River and Cook Creek. With a storage capacity of 364 acre-feet, the dam plays a vital role in managing water flow and minimizing the risk of inundation in the region.

Managed by the local government and regulated by the Mississippi Department of Environmental Quality, the Upper Tallahatchie Structure Lt-10-13 Dam has a low hazard potential and a moderate risk assessment score. Although not currently rated for condition assessment, the dam continues to function effectively in its role of flood risk reduction. While operating with uncontrolled spillways and outlets, the dam's design and construction by the Natural Resources Conservation Service reflect a commitment to sustainable water resource management and climate resilience in the area.

As water resource and climate enthusiasts, understanding the importance and functionality of structures like the Upper Tallahatchie Structure Lt-10-13 Dam is essential in safeguarding communities against the impacts of extreme weather events and changing climate patterns. With its strategic location and design, this dam stands as a testament to effective flood risk reduction measures and serves as a valuable asset in ensuring the resilience of the region's water resources and infrastructure.

Year Completed

1967

Dam Height

25

River Or Stream

TR- TALLAHATCHIE R; COOK CREEK

Primary Dam Type

Earth

Drainage Area

0.98

Nid Storage

364

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Soil

Nid Height

25
       
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.