Scs-Wildhorse Creek Site-032 Reservoir Report

Last Updated: December 8, 2025

SCS-Wildhorse Creek Site-032, also known as Prairie Dale, is a state-owned structure located in Velma, Oklahoma.


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Summary

This earth dam, designed by the USDA NRCS, was completed in 1950 and serves primarily for flood risk reduction along the TR-Wildhorse Creek. The dam stands at a height of 22 feet with a length of 940 feet, providing a storage capacity of 271 acre-feet.

Despite its age, SCS-Wildhorse Creek Site-032 has a low hazard potential and has not been rated for its condition assessment. The dam features a controlled spillway and a single valve outlet gate for water management. The risk assessment for this structure is classified as very high, indicating the need for careful monitoring and management to ensure its continued functionality and safety. Located in Stephens County, Oklahoma, this dam plays a crucial role in protecting the surrounding area from flooding events.

Overall, SCS-Wildhorse Creek Site-032 is an essential component of Oklahoma's water resource infrastructure, aiding in flood risk reduction and water management along the TR-Wildhorse Creek. With its strategic location and design, this state-regulated dam serves as a critical asset for the community of Velma and the surrounding area. As climate change continues to impact water resources, structures like SCS-Wildhorse Creek Site-032 will play a vital role in adapting to and mitigating the effects of changing weather patterns.

Year Completed

1950

Dam Length

940

Dam Height

22

River Or Stream

TR-WILDHORSE CREEK

Primary Dam Type

Earth

Surface Area

18

Hydraulic Height

22

Nid Storage

271

Structural Height

22

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

22
       
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.