Scs-Wildhorse Creek Site-051 Reservoir Report
Last Updated: December 12, 2025
The SCS-Wildhorse Creek Site-051 in Garvin, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS and completed in 1967 for flood risk reduction along TR-SALT CREEK.
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Summary
Standing at 37 feet tall and with a maximum storage capacity of 516 acre-feet, this dam plays a crucial role in protecting the surrounding area from potential flooding events. Despite its age, the dam is in fair condition and has a significant hazard potential, prompting regular inspections and a very high risk assessment rating.
Located in the city of SATTERWHITE, this dam features a controlled spillway and a single valve outlet gate for water management. The dam has a surface area of 15 acres and a drainage area capable of handling a maximum discharge of 1707 cubic feet per second. With its stone core and soil foundation, the SCS-Wildhorse Creek Site-051 serves as a vital infrastructure for water resource management in the region, under the regulatory oversight of the OWRB.
As water resource and climate enthusiasts, the SCS-Wildhorse Creek Site-051 provides a fascinating case study in dam engineering and operation. With its history dating back to the late 1960s, the dam continues to fulfill its primary purpose of flood risk reduction, highlighting the importance of sustainable water management practices in safeguarding communities and ecosystems against the impacts of extreme weather events.
Year Completed |
1967 |
Dam Length |
1210 |
Dam Height |
37 |
River Or Stream |
TR-SALT CREEK |
Primary Dam Type |
Earth |
Surface Area |
15 |
Hydraulic Height |
37 |
Nid Storage |
516 |
Structural Height |
37 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
37 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Washita River Near Pauls Valley
|
329cfs |
Rock Creek At Sulphur
|
8cfs |
North Criner Creek Near Criner
|
1cfs |
Walnut Creek At Purcell
|
28cfs |
Canadian River At Purcell
|
201cfs |
Washita River At Alex
|
236cfs |
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.
Scs-Wildhorse Creek Site-051