Walker Lake No 1 Dam Reservoir Report
Nearby: Walker Lake No 3 Dam Storey Lake Dam
Last Updated: December 5, 2025
Walker Lake No 1 Dam, located in La Salle, Texas, is a privately owned structure built in 1964 for water supply purposes.
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Summary
This earthen dam stands at 17 feet tall and stretches 1650 feet in length, with a storage capacity of 326 acre-feet. Situated along the TR-Sauz Creek, the dam plays a crucial role in providing water resources to the surrounding area.
Despite its age, Walker Lake No 1 Dam has not been rated for its condition assessment, and its hazard potential is listed as "Not Available." However, it is noted to have a high risk level of 2. This raises concerns about the safety and maintenance of the dam, especially considering the lack of information on its emergency action plan and risk management measures. With no spillway and limited inspection data available, there is a need for more thorough monitoring and assessment to ensure the dam's structural integrity and the safety of the community it serves.
As water resource and climate enthusiasts, it is important to keep a watchful eye on dams like Walker Lake No 1 to understand their role in water management and the potential risks they pose. By advocating for regular inspections, maintenance, and emergency preparedness, we can help safeguard these critical infrastructure systems and protect the environment and communities that rely on them.
Year Completed |
1964 |
Dam Length |
1650 |
Dam Height |
17 |
River Or Stream |
TR-SAUZ CREEK |
Primary Dam Type |
Earth |
Surface Area |
21 |
Hydraulic Height |
17 |
Nid Storage |
326 |
Structural Height |
17 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
17 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Nueces Rv At Cotulla
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0cfs |
San Casimiro Ck Nr Freer
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0cfs |
Nueces Rv Nr Tilden
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0cfs |
Frio Rv At Tilden
|
0cfs |
Frio Rv Nr Derby
|
0cfs |
San Miguel Ck Nr Tilden
|
0cfs |
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.
Walker Lake No 1 Dam