Scs-Upper Red Rock Creek Site-27 Reservoir Report

Last Updated: December 15, 2025

SCS-Upper Red Rock Creek Site-27, located in Red Rock, Oklahoma, is a state-owned dam designed by the USDA NRCS for flood risk reduction along the TR-RED ROCK CREEK.


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Summary

Completed in 1969, this earth dam stands at 19 feet high and spans a length of 2250 feet. With a maximum storage capacity of 288 acre-feet and a controlled spillway, it serves as a vital infrastructure for managing water resources in Garfield County.

Despite its low hazard potential, this dam has not been rated for its condition assessment since its last inspection in 1980. However, it is equipped with a valve outlet gate and is regulated by the Oklahoma Water Resources Board (OWRB). The dam's risk assessment is classified as very high (1), indicating the importance of maintaining and monitoring its structural integrity to prevent potential disasters. As an essential piece of infrastructure for flood control, the SCS-Upper Red Rock Creek Site-27 highlights the intersection of water resource management and climate resilience in the region.

As water resource and climate enthusiasts, understanding the significance of SCS-Upper Red Rock Creek Site-27 in flood risk reduction efforts underscores the importance of proper infrastructure maintenance and monitoring. With its historical construction by the USDA NRCS and ongoing regulation by the OWRB, this dam plays a crucial role in managing water flow along the TR-RED ROCK CREEK. Moving forward, continued attention to its condition assessment, risk management measures, and emergency action plans will be essential to ensure the safety and effectiveness of this key water resource infrastructure in Garfield County, Oklahoma.

Year Completed

1969

Dam Length

2250

Dam Height

19

River Or Stream

TR-RED ROCK CREEK

Primary Dam Type

Earth

Surface Area

19

Hydraulic Height

19

Nid Storage

288

Structural Height

19

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

19
       
Seasonal Comparison

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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.