Chambers Creek Ws Scs Site 126 Dam Reservoir Report

Last Updated: December 5, 2025

Chambers Creek WS SCS Site 126 Dam, located in Ellis, Texas, is a crucial structure designed by USDA NRCS in 1965 for flood risk reduction along the TR-Cummins Creek.


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Summary

This earth dam stands at a height of 34 feet, with a length of 2680 feet and a storage capacity of 3451 acre-feet to protect the surrounding area from potential flooding events. The dam's primary purpose is to control debris and reduce flood risks, serving as a vital component of the local water resource infrastructure.

Managed by local government authorities and regulated by the Texas Commission on Environmental Quality (TCEQ), Chambers Creek WS SCS Site 126 Dam undergoes regular inspections and has an Emergency Action Plan (EAP) in place to ensure its safety and effectiveness. The dam features an uncontrolled spillway with a width of 146 feet and two uncontrolled outlet gates to manage water flow during high discharge periods. With a moderate risk assessment rating and a history of meeting regulatory guidelines, this dam plays a crucial role in protecting the community and environment from potential water-related hazards.

Water resource and climate enthusiasts can appreciate the significance of Chambers Creek WS SCS Site 126 Dam as a key infrastructure element in water management and flood control efforts in Texas. The dam's design, construction, and operational features showcase a commitment to safeguarding the local area from the impacts of extreme weather events and ensuring the sustainable use of water resources. As a part of the Fort Worth District, this dam stands as a testament to the collaborative efforts between federal, state, and local agencies in mitigating flood risks and promoting water security in the region.

Year Completed

1965

Dam Length

2680

Dam Height

34

River Or Stream

TR-CUMMINS CREEK

Primary Dam Type

Earth

Surface Area

50

Hydraulic Height

34

Drainage Area

5.39

Nid Storage

3451

Structural Height

34

Outlet Gates

Uncontrolled - 2

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

34
       
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.