Turkey Creek Ws Scs Site 8 Dam Reservoir Report

Last Updated: December 5, 2025

Turkey Creek WS SCS Site 8 Dam, located in Callahan, Texas, is a vital structure designed by USDA NRCS to mitigate flood risks in the area.


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Summary

Completed in 1962, this earth dam stands at a height of 26 feet and spans a length of 2400 feet, providing critical flood risk reduction measures for the local community. With a storage capacity of 1498 acre-feet and a normal storage level of 111 acre-feet, the dam plays a crucial role in managing water flow in the Turkey Creek watershed.

Managed by the local government and regulated by the TCEQ, the dam is maintained for inspection and enforcement to ensure its structural integrity and operational effectiveness. With a spillway width of 125 feet and a maximum discharge capacity of 23694 cubic feet per second, the dam is equipped to handle high water levels during extreme weather events. Despite being last inspected in 1980 and having a moderate risk assessment rating, the dam continues to serve its purpose in safeguarding the surrounding area from potential flooding.

This dam, part of the Fort Worth District managed by the Natural Resources Conservation Service, stands as a testament to the importance of water resource management and climate resilience in Texas. As water resource and climate enthusiasts, understanding the significance of structures like the Turkey Creek WS SCS Site 8 Dam highlights the ongoing efforts to protect communities from the impacts of extreme weather events and ensure the sustainable management of water resources for future generations.

Year Completed

1962

Dam Length

2400

Dam Height

26

River Or Stream

TR-TURKEY CREEK

Primary Dam Type

Earth

Surface Area

32

Hydraulic Height

26

Drainage Area

3.9

Nid Storage

1498

Structural Height

26

Outlet Gates

Slide (sluice gate) - 1, Uncontrolled - 4

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

26
       
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.