Esse Lake No 7 Dam Reservoir Report
Last Updated: December 5, 2025
Esse Lake No 7 Dam, located in Live Oak, Texas, was completed in 1965 with a primary purpose of water supply.
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Summary
This Earth dam stands at a height of 20 feet and stretches 792 feet in length, creating a reservoir with a storage capacity of 104 acre-feet. Despite its small surface area of 10 acres, the dam plays a crucial role in providing water to the surrounding area.
With a high hazard potential rating of 2, Esse Lake No 7 Dam poses a significant risk in the event of a failure. While the dam is currently not rated for its condition, it is important to note that there are no spillways in place, potentially increasing the risk during periods of high water flow. As a privately owned structure, the responsibility for inspection, maintenance, and emergency preparedness falls on the owner, highlighting the importance of regular assessments and risk management measures to ensure the safety and reliability of the dam.
For water resource and climate enthusiasts, Esse Lake No 7 Dam serves as a reminder of the critical role that dams play in water supply infrastructure. As climate change continues to impact water availability and quality, the maintenance and safety of these structures become even more crucial. By understanding the risk factors associated with dams like Esse Lake No 7, stakeholders can work towards implementing effective management strategies to safeguard water resources for future generations.
Year Completed |
1965 |
Dam Length |
792 |
Dam Height |
20 |
River Or Stream |
TR-WEST WEEDY CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
20 |
Nid Storage |
104 |
Structural Height |
20 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Atascosa Rv At Whitsett
|
0cfs |
Choke Canyon Res Owc Nr Three Rivers
|
33cfs |
Atascosa Rv Nr Mccoy
|
1cfs |
San Antonio Rv Nr Falls City
|
151cfs |
Nueces Rv Nr Three Rivers
|
29cfs |
Escondido Ck At Kenedy
|
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.
Esse Lake No 7 Dam