Scs-Rush Creek Site-038a Reservoir Report
Last Updated: December 13, 2025
SCS-Rush Creek Site-038a, located in Garvin 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 height of 36 feet with a hydraulic height of 32 feet and a length of 680 feet. It has a maximum storage capacity of 164 acre-feet and a normal storage capacity of 47 acre-feet, serving as a crucial structure for managing water resources in the area.
Despite being in fair condition with a high hazard potential, SCS-Rush Creek Site-038a has not undergone recent inspections, with the last assessment conducted in 2011. The dam features a controlled spillway and a single valve outlet gate. With a very high risk assessment rating, it is vital for water resource and climate enthusiasts to monitor the maintenance and safety of this dam to prevent potential disasters and ensure its effectiveness in flood risk reduction. The regulatory oversight by the OWRB and state agencies highlights the importance of proper management and monitoring of this essential infrastructure in the region.
As one of the key flood risk reduction structures in the area, SCS-Rush Creek Site-038a plays a crucial role in protecting the surrounding communities from potential water-related disasters. With its strategic location on TR-Rush Creek and oversight by state regulatory agencies, this dam serves as a significant asset for water resource management in Oklahoma. Monitoring its condition and implementing necessary risk management measures are essential steps to ensure the continued safety and effectiveness of this vital infrastructure for years to come.
Year Completed |
1961 |
Dam Length |
680 |
Dam Height |
36 |
River Or Stream |
TR-RUSH CREEK |
Primary Dam Type |
Earth |
Surface Area |
9 |
Hydraulic Height |
32 |
Nid Storage |
164 |
Structural Height |
36 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
36 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Washita River Near Pauls Valley
|
327cfs |
Walnut Creek At Purcell
|
28cfs |
Canadian River At Purcell
|
201cfs |
North Criner Creek Near Criner
|
1cfs |
Washita River At Alex
|
236cfs |
Rock Creek At Sulphur
|
8cfs |
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-038a