Williams Creek Ws Scs Site 4 Dam Reservoir Report
Last Updated: December 5, 2025
Located in Gillespie County, Texas, the Williams Creek WS SCS Site 4 Dam stands as a crucial flood risk reduction structure along the TR-West Fork Williams Creek.
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Summary
Constructed in 1967 by the USDA NRCS, this earth dam boasts a height of 50 feet and a length of 1350 feet, providing a maximum storage capacity of 1135 acre-feet. With a primary purpose of flood risk reduction, the dam also serves recreational activities for the local community.
Managed by local government authorities and regulated by the Texas Commission on Environmental Quality (TCEQ), the Williams Creek WS SCS Site 4 Dam is in fair condition as of the latest assessment in April 2021. With a moderate risk level, the dam has periodic inspections every five years to ensure its structural integrity and effectiveness in flood mitigation. Equipped with slide and uncontrolled gates for water release, the dam plays a vital role in protecting downstream areas from potential flood hazards.
For water resource and climate enthusiasts, the Williams Creek WS SCS Site 4 Dam serves as a significant landmark in the region, showcasing the collaborative efforts between federal, state, and local agencies in managing water resources and reducing flood risks. With its strategic location and design features, this dam not only safeguards the surrounding communities but also offers a recreational space for residents to enjoy the natural beauty of the TR-West Fork Williams Creek.
Year Completed |
1967 |
Dam Length |
1350 |
Dam Height |
50 |
River Or Stream |
TR-WEST FORK WILLIAMS CREEK |
Primary Dam Type |
Earth |
Surface Area |
17.8 |
Hydraulic Height |
50 |
Drainage Area |
2.43 |
Nid Storage |
1135 |
Structural Height |
50 |
Outlet Gates |
Slide (sluice gate) - 1, Uncontrolled - 2 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
50 |
Seasonal Comparison
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Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Williams Creek Ws Scs Site 4 Dam