Scs-Timber Creek Site-4 Reservoir Report
Last Updated: December 19, 2025
SCS-Timber Creek Site-4, located in Beckham County, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS for flood risk reduction along the East Timber Creek.
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Summary
Completed in 1963, this 34-foot tall dam with a hydraulic height of 30 feet serves the primary purpose of flood risk reduction, with a storage capacity of 651 acre-feet. The dam spans 1,380 feet in length and has a spillway width of 1 foot, ensuring controlled discharge during heavy rainfall events.
Despite its low hazard potential, SCS-Timber Creek Site-4 is deemed to have a very high risk level, highlighting the importance of regular inspections and maintenance. The dam's condition is currently not rated, with the last inspection date dating back to 1980. With one valve outlet gate and no associated lock structures, this dam plays a crucial role in protecting the surrounding area from potential flooding. For water resource and climate enthusiasts, SCS-Timber Creek Site-4 serves as a significant infrastructure piece in managing water flow and reducing flood risks in Beckham County, Oklahoma.
Year Completed |
1963 |
Dam Length |
1380 |
Dam Height |
34 |
River Or Stream |
EAST TIMBER CR |
Primary Dam Type |
Earth |
Surface Area |
36 |
Hydraulic Height |
30 |
Nid Storage |
651 |
Structural Height |
34 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
34 |
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-Timber Creek Site-4