Grays Creek Ws Scs Site 5 Dam Reservoir Report

Last Updated: December 5, 2025

Grays Creek WS SCS Site 5 Dam, located in Navarro, Texas, is a vital piece of infrastructure designed by the USDA NRCS to mitigate flood risks along the TR-Grays Creek.


°F

°F

mph

Wind

%

Humidity

Summary

Completed in 1954, this earth dam stands at a height of 33 feet and spans a length of 2205 feet, providing a storage capacity of 2031 acre-feet. With a primary purpose of flood risk reduction, this structure is regulated and inspected by the Texas Commission on Environmental Quality (TCEQ), ensuring its safety and effectiveness in protecting the surrounding area.

The dam features an uncontrolled spillway with a width of 150 feet and outlet gates for regulating water flow. Despite being rated as "Not Available" in terms of hazard potential and not having a current condition assessment, the dam is classified as having a moderate risk level. While it has not been modified in recent years, the structure continues to serve its purpose efficiently, with a normal storage capacity of 258 acre-feet and a drainage area of 3.2 square miles. With its strategic location and design, Grays Creek WS SCS Site 5 Dam remains a crucial asset for managing water resources and climate-related challenges in the region.

As water resource and climate enthusiasts, the Grays Creek WS SCS Site 5 Dam offers a fascinating case study in flood risk reduction and dam management. From its construction by the USDA NRCS to its regulation by the TCEQ, this earth dam showcases the importance of sustainable infrastructure in safeguarding communities against natural disasters. With its moderate risk level and uncontrolled spillway, the dam presents both challenges and opportunities for enhancing its resilience in the face of changing environmental conditions. For those interested in water resource management and climate adaptation, the Grays Creek WS SCS Site 5 Dam serves as a compelling example of proactive measures to address flooding and ensure the safety of nearby residents.

Year Completed

1954

Dam Length

2205

Dam Height

33

River Or Stream

TR-GRAYS CREEK

Primary Dam Type

Earth

Surface Area

48

Hydraulic Height

33

Drainage Area

3.2

Nid Storage

2031

Structural Height

33

Outlet Gates

Slide (sluice gate) - 1, Uncontrolled - 3

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

33
       
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.