Scs-Rush Creek Site-027 Reservoir Report
Last Updated: December 10, 2025
SCS-Rush Creek Site-027, located in Tidwell, Oklahoma, is a state-regulated Earth dam designed by the USDA NRCS to primarily reduce flood risks along the TR-Rush Creek.
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Summary
Completed in 1964, this dam stands at 35 feet high with a hydraulic height of 31 feet and a total length of 810 feet. It has a storage capacity of 256 acre-feet and a normal storage level of 90 acre-feet, covering a surface area of 17 acres.
Despite being classified as low hazard potential, this dam is considered to have a very high risk due to its age and the lack of recent condition assessments. The dam features a controlled spillway and a single valve outlet gate for water release. While it has not been modified in recent years, regular inspections are required every five years to ensure its structural integrity and safety. The dam falls under the jurisdiction of the Oklahoma Water Resources Board and is part of the flood risk reduction infrastructure in the area.
Water resource and climate enthusiasts will find SCS-Rush Creek Site-027 to be an intriguing site with its historical significance and vital role in managing flood risks along Rush Creek. The dam's design by the USDA NRCS showcases innovative engineering techniques from the 1960s, while its current risk assessment highlights the importance of regular monitoring and maintenance to prevent potential hazards. As a state-regulated structure, SCS-Rush Creek Site-027 serves as a key component in the overall water management system in Stephens County, Oklahoma, demonstrating the ongoing efforts to protect communities and ecosystems from the impacts of extreme weather events and flooding.
Year Completed |
1964 |
Dam Length |
810 |
Dam Height |
35 |
River Or Stream |
TR-RUSH CREEK |
Primary Dam Type |
Earth |
Surface Area |
17 |
Hydraulic Height |
31 |
Nid Storage |
256 |
Structural Height |
35 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
35 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Washita River At Alex
|
239cfs |
North Criner Creek Near Criner
|
1cfs |
Washita River Near Pauls Valley
|
335cfs |
Little Washita River East Of Ninnekah
|
18cfs |
Walnut Creek At Purcell
|
28cfs |
Canadian River At Purcell
|
204cfs |
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-Rush Creek Site-027