Scs-Sandstone Creek Site-010a Reservoir Report
Last Updated: December 11, 2025
Located in Beckham County, Oklahoma, the SCS-Sandstone Creek Site-010a dam is a vital structure designed and maintained by the USDA NRCS for flood risk reduction.
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Summary
Completed in 1951, this earth dam stands at a height of 44 feet with a hydraulic height of 40 feet, serving the primary purpose of flood risk reduction along the TR-Sandstone Creek. With a maximum storage capacity of 558 acre-feet and normal storage of 397 acre-feet, this dam plays a crucial role in managing water resources in the region.
Despite its age, the SCS-Sandstone Creek Site-010a dam has been rated with a low hazard potential and has not been officially assessed for its condition. However, its risk assessment ranks at a very high level (1), highlighting the importance of regular inspections and maintenance. With a controlled spillway and a single valve outlet gate, this dam is equipped to handle maximum discharges of up to 2700 cubic feet per second, ensuring the safety of downstream areas in the event of heavy rainfall or flooding. As a state-regulated structure under the oversight of the Oklahoma Water Resources Board (OWRB), the SCS-Sandstone Creek Site-010a dam stands as a testament to effective water resource management and climate resilience efforts in the region.
Year Completed |
1951 |
Dam Length |
870 |
Dam Height |
44 |
River Or Stream |
TR-SANDSTONE CREEK |
Primary Dam Type |
Earth |
Surface Area |
37 |
Hydraulic Height |
40 |
Nid Storage |
558 |
Structural Height |
44 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
44 |
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.
Scs-Sandstone Creek Site-010a