At Gilchrest Dam Reservoir Report
Last Updated: December 5, 2025
At Gilchrest Dam, located in Comanche, Texas, was completed in 1968 and serves as an important irrigation structure along the TR-South Copperas Creek.
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Summary
This private-owned earth dam stands at a height of 21 feet and has a storage capacity of 200 acre-feet, with a normal storage level of 140 acre-feet. Despite its modest size, the dam plays a crucial role in supporting agricultural activities in the region by providing water for irrigation.
The dam, designed as a buttress-type structure, does not feature a spillway and has not been rated for its condition assessment. While it poses a high risk, the hazard potential is not available, and the emergency action plan status remains unknown. With no federal agency involvement, the dam is monitored for inspection and permitting by the state of Texas. Despite its simple design and lack of federal regulation, At Gilchrest Dam stands as a vital resource for water management and irrigation in the region.
The presence of At Gilchrest Dam highlights the importance of smaller-scale water management structures in supporting agricultural practices and water resource management. As climate change continues to impact water availability and quality, the efficient operation and maintenance of dams like At Gilchrest become increasingly crucial in ensuring sustainable water use for irrigation and other purposes. By understanding the role of these local dams and their impact on water resources, enthusiasts can gain insights into the broader challenges and opportunities in water management and climate resilience efforts.
Year Completed |
1968 |
Dam Length |
660 |
Dam Height |
21 |
River Or Stream |
TR-SOUTH COPPERAS CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
21 |
Nid Storage |
200 |
Structural Height |
21 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
21 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Copperas Ck At Fm 2247 Nr Comanche
|
2cfs |
Sabana Rv Nr De Leon
|
0cfs |
Leon Rv Nr De Leon
|
0cfs |
Leon Rv Nr Hasse
|
2cfs |
Pecan Bayou Nr Cross Cut
|
436cfs |
Jim Ned Ck At Cr 140 Nr Coleman
|
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.
At Gilchrest Dam