Denton Country Club Lake Dam Reservoir Report

Last Updated: December 5, 2025

Denton Country Club Lake Dam, located in Denton County, Texas, is a privately owned earth dam with a primary purpose of irrigation.


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Summary

Constructed in 1921, this dam stands at a height of 26.5 feet and has a length of 900 feet, providing a surface area of 21.68 acres and a drainage area of 6.3 square miles. The dam has a maximum storage capacity of 449 acre-feet and a normal storage capacity of 122 acre-feet, serving as a vital resource for irrigation in the region.

The dam is situated on Graveyard Branch and is regulated by the Texas Commission on Environmental Quality (TCEQ). It has undergone modifications in 2010 for both hydraulic and structural enhancements. The dam has one uncontrolled spillway with a width of 132 feet and is equipped with one uncontrolled outlet gate. Despite a fair condition assessment as of May 2018, the dam poses a moderate risk level according to the risk assessment, highlighting the importance of regular inspections and maintenance to ensure the safety and functionality of this crucial water resource infrastructure.

With its historical significance and essential role in irrigation and recreation, Denton Country Club Lake Dam stands as a testament to the engineering expertise of Baird, Hampton, and Brown. The dam's presence not only supports the local community but also serves as a reminder of the importance of sustainable water resource management and climate resilience in the face of changing environmental conditions.

Years Modified

2010 - Hydraulic, 2010 - Structural

Year Completed

1921

Dam Length

900

Dam Height

26.5

River Or Stream

GRAVEYARD BRANCH

Primary Dam Type

Earth

Surface Area

21.68

Hydraulic Height

26.5

Drainage Area

6.3

Nid Storage

449

Structural Height

26.5

Outlet Gates

Uncontrolled - 1

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

27
       
Seasonal Comparison

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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.