Elm Creek Ws Scs Site 2 Dam Reservoir Report

Last Updated: December 23, 2025

Located in Oenaville, Texas, the Elm Creek WS SCS Site 2 Dam is a crucial flood risk reduction structure designed by the USDA NRCS in 1991.


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Summary

This earth dam stands at a height of 49 feet and spans 850 feet along TR-Big Elm Creek, offering a storage capacity of 716 acre-feet. With a normal storage level of 89 acre-feet, the dam plays a vital role in mitigating floodwaters and protecting the surrounding area from potential inundation.

Managed by the TCEQ and subject to state regulations, inspections, and enforcement, the Elm Creek WS SCS Site 2 Dam is considered to be in fair condition as of the last assessment in 2017. Equipped with a spillway width of 63 feet and outlet gates for controlled release of excess water, this dam serves as a safeguard against high discharges, with a maximum capacity of 4301 cubic feet per second. Despite its moderate risk rating, the dam's strategic placement and structural integrity continue to support flood control efforts in Bell County, Texas.

For water resource and climate enthusiasts, the Elm Creek WS SCS Site 2 Dam presents a fascinating example of sustainable infrastructure designed to manage water flow and reduce flood hazards. As a collaborative effort between local government and federal agencies, this dam showcases the importance of proactive risk management and effective emergency preparedness in safeguarding communities against natural disasters. With ongoing inspections and maintenance, this vital flood control structure remains a cornerstone of resilience in the face of changing environmental conditions in the region.

Year Completed

1991

Dam Length

850

Dam Height

49

River Or Stream

TR-BIG ELM CREEK

Primary Dam Type

Earth

Surface Area

13

Hydraulic Height

49

Drainage Area

0.9

Nid Storage

716

Structural Height

49

Outlet Gates

Slide (sluice gate) - 1, Uncontrolled - 2

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

49
       
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.