Scs-Upper Washita Creek Site-058 Reservoir Report
Last Updated: December 10, 2025
SCS-Upper Washita Creek Site-058, located in Roger Mills County, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS with a primary purpose of flood risk reduction.
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Summary
Completed in 1961, this dam stands at a structural height of 53 feet and has a hydraulic height of 39 feet. With a storage capacity of 1067 acre-feet, it serves to protect the surrounding area from potential flood events, with a significant hazard potential and fair condition assessment.
The dam features a controlled spillway with a width of 2 feet and an outlet gate consisting of a single valve. In the event of an emergency, the dam is equipped with an Emergency Action Plan (EAP) and undergoes inspections every three years. Despite its age, SCS-Upper Washita Creek Site-058 continues to play a crucial role in managing water resources in the region, with a very high risk assessment ranking (1) indicating the importance of its continued maintenance and monitoring by the Oklahoma Water Resources Board (OWRB) and other relevant state agencies.
As part of the larger flood risk reduction infrastructure in the area, SCS-Upper Washita Creek Site-058 is a key component in safeguarding communities and ecosystems along the East Croton Creek. With its stone core and soil foundation, this dam represents a commitment to sustainable water resource management and climate resilience in Oklahoma. The valuable data and insights provided by this site serve as a reminder of the ongoing need for proactive measures to address the impacts of climate change on water infrastructure and ensure the safety and well-being of all those who depend on these vital resources.
Year Completed |
1961 |
Dam Length |
1333 |
Dam Height |
53 |
River Or Stream |
EAST CROTON CR |
Primary Dam Type |
Earth |
Surface Area |
46 |
Hydraulic Height |
39 |
Nid Storage |
1067 |
Structural Height |
53 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
53 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Skipout Campground
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Skipout
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Black Kettle Campground
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Spring Creek Campground
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Spring Creek Dispersed Sites
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Scs-Upper Washita Creek Site-058