Scs-Stillwater Creek Site-01 Reservoir Report
Last Updated: December 7, 2025
Located in Ripley, Oklahoma, the SCS-Stillwater Creek Site-01 is a state-owned earth dam constructed in 1967 by the USDA NRCS for flood risk reduction along Deer Creek.
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Summary
Standing at a height of 52 feet with a length of 1100 feet, this dam has a storage capacity of 800 acre-feet and a surface area of 15 acres. It is regulated by the OWRB and undergoes regular inspections and enforcement to ensure its structural integrity.
With a significant hazard potential and a fair condition assessment, the SCS-Stillwater Creek Site-01 poses a very high risk, warranting attention to its maintenance and management. In the event of an emergency, a valve outlet gate serves as the primary mechanism for controlled water release. Although last inspected in 2011, the dam is designed to meet state permitting and regulatory standards for dam safety and flood protection. Additionally, the dam is situated in a picturesque location within Payne County, adding to its significance as a critical infrastructure for water resource management in the region.
As a vital component of the flood risk reduction infrastructure in Oklahoma, the SCS-Stillwater Creek Site-01 plays a crucial role in protecting downstream communities and ecosystems from potential flooding events. Its design and construction by the Natural Resources Conservation Service reflect a commitment to sustainable water resource management practices. Moving forward, continued monitoring and maintenance efforts will be essential to ensure the dam's long-term functionality and resilience in the face of changing climate conditions.
Year Completed |
1967 |
Dam Length |
1100 |
Dam Height |
52 |
River Or Stream |
DEER CREEK |
Primary Dam Type |
Earth |
Surface Area |
15 |
Hydraulic Height |
52 |
Nid Storage |
800 |
Structural Height |
52 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
52 |
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.
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