Upper Washita River Ws Scs Site 2 Dam Reservoir Report

Last Updated: December 6, 2025

The Upper Washita River WS SCS Site 2 Dam in Hemphill, Texas, is a crucial structure designed by the USDA NRCS to manage flood risk along the TR-Washita River.


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Summary

Completed in 1962, this earth dam stands at a height of 49 feet and has a length of 2188 feet, providing storage capacity of 3580 acre-feet. With a primary purpose of flood risk reduction, this dam plays a vital role in protecting the surrounding area from potential inundation during heavy rainfall events.

Managed by the TCEQ and regulated at the state level, this dam has not been rated for its current condition assessment. Despite its high hazard potential, emergency action plans and risk management measures are not readily available for this site. With a risk assessment of 'High (2)', it is important for local government authorities to ensure the safety and maintenance of this critical infrastructure to mitigate potential risks and ensure the protection of downstream communities and ecosystems that rely on this water resource.

As climate change continues to impact water resources and weather patterns, the Upper Washita River WS SCS Site 2 Dam serves as a foundational structure for flood control and water management in the region. With its strategic location and significant storage capacity, this dam plays a critical role in safeguarding the community and environment from the increasing threats of extreme weather events. It is imperative that ongoing inspections, maintenance, and emergency preparedness measures are in place to uphold the integrity and functionality of this essential infrastructure for water resource and climate enthusiasts in the area.

Year Completed

1962

Dam Length

2188

Dam Height

49

River Or Stream

TR-WASHITA RIVER

Primary Dam Type

Earth

Surface Area

39.1

Hydraulic Height

49

Drainage Area

17.5

Nid Storage

3580

Structural Height

49

Outlet Gates

Slide (sluice gate) - 1

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

49
       
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.