Scs-Wildhorse Creek Site-006 Reservoir Report
Last Updated: December 16, 2025
SCS-Wildhorse Creek Site-006, located in Garvin, Oklahoma, is a state-regulated dam designed by the USDA NRCS with a primary purpose of flood risk reduction.
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Summary
Completed in 1967, this earth dam stands at a height of 42 feet and has a storage capacity of 1125 acre-feet. With a spillway width of 1 foot and a maximum discharge of 6740 cubic feet per second, this dam plays a crucial role in managing water flow in the region.
The dam's condition assessment is rated as fair, with a significant hazard potential and a very high risk assessment score of 1. It is equipped with a valve outlet gate and undergoes inspections every 3 years. Although it has not been modified in recent years, its design and construction by the Natural Resources Conservation Service ensure its structural integrity and operational effectiveness. The dam's location on Fivemile Creek, within the Fort Worth District, highlights its importance in water resource management in the area.
Water resource and climate enthusiasts are drawn to SCS-Wildhorse Creek Site-006 for its role in flood risk reduction and water storage in the region. Its strategic location, design features, and regulatory oversight by the OWRB make it a key infrastructure for ensuring water security and mitigating flood hazards in Garvin, Oklahoma. With a focus on safety and effective operation, this dam stands as a testament to the collaborative efforts of state and federal agencies in managing water resources for the benefit of local communities and ecosystems.
Year Completed |
1967 |
Dam Length |
2475 |
Dam Height |
42 |
River Or Stream |
FIVEMILE CREEK |
Primary Dam Type |
Earth |
Surface Area |
19 |
Hydraulic Height |
42 |
Nid Storage |
1125 |
Structural Height |
42 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
42 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Washita River Near Pauls Valley
|
324cfs |
Rock Creek At Sulphur
|
8cfs |
Washita River Near Dickson
|
317cfs |
Walnut Creek At Purcell
|
29cfs |
Canadian River At Purcell
|
212cfs |
North Criner Creek Near Criner
|
1cfs |
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-006