El Colina Lake No 2 Dam Reservoir Report

Last Updated: December 5, 2025

El Colina Lake No 2 Dam, located in Bosque, Texas, is a private dam completed in 1969 for the primary purpose of recreation and water supply.


°F

°F

mph

Wind

%

Humidity

Summary

With a height of 29 feet and a length of 1380 feet, this earth dam holds a storage capacity of 500 acre-feet and a normal storage of 211 acre-feet. The dam is situated on Steele Creek and is under the regulatory jurisdiction of the Texas Commission on Environmental Quality (TCEQ).

Despite being rated as having a high risk potential, the condition of El Colina Lake No 2 Dam is currently not assessed. It does not have a spillway and is equipped with one outlet gate. The dam's hazard potential is not available, and it lacks an Emergency Action Plan (EAP). The risk management measures for this dam are also not specified, highlighting the need for further evaluation and safety measures to ensure the protection of surrounding communities and water resources.

For water resource and climate enthusiasts, El Colina Lake No 2 Dam offers a fascinating case study in the management and maintenance of private dams for recreation and water supply purposes. As the dam's risk potential is rated high and its condition is not fully assessed, there is a pressing need for continued monitoring and risk assessment to ensure the safety and resilience of this vital water infrastructure in Texas.

Year Completed

1969

Dam Length

1380

Dam Height

29

River Or Stream

TR-STEELE CREEK

Primary Dam Type

Earth

Surface Area

22

Hydraulic Height

29

Nid Storage

500

Structural Height

29

Outlet Gates

None - 1

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

29
       
Seasonal Comparison

Weather Forecast

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.