Kuykendall Lake Dam Reservoir Report
Last Updated: December 5, 2025
Kuykendall Lake Dam, located in McMullen County, Texas, was completed in 1968 for the primary purpose of water supply.
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Summary
This earth dam stands at a height of 14 feet and has a length of 710 feet, with a storage capacity of 250 acre-feet. The dam, situated on the TR-Leoncita Creek, serves as a vital resource for the surrounding area.
Despite its importance as a water supply structure, Kuykendall Lake Dam is not regulated by the state and has not been rated for its condition. The dam has no spillway and limited outlet gates, posing a potential hazard in case of emergency. However, the risk assessment for the dam is considered high, indicating the need for proper risk management measures to ensure the safety of the surrounding communities and environment. For water resource and climate enthusiasts, Kuykendall Lake Dam presents an interesting case study in the management of water infrastructure in rural Texas.
Year Completed |
1968 |
Dam Length |
710 |
Dam Height |
14 |
River Or Stream |
TR-LEONCITA CREEK |
Primary Dam Type |
Earth |
Surface Area |
18 |
Hydraulic Height |
14 |
Nid Storage |
250 |
Structural Height |
14 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
14 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Frio Rv At Tilden
|
0cfs |
San Miguel Ck Nr Tilden
|
0cfs |
Nueces Rv Nr Tilden
|
0cfs |
Atascosa Rv At Whitsett
|
0cfs |
Choke Canyon Res Owc Nr Three Rivers
|
33cfs |
Nueces Rv Nr Three Rivers
|
29cfs |
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.
Kuykendall Lake Dam