Scs-Upper Red Rock Creek Site-21 Reservoir Report
Last Updated: December 18, 2025
SCS-Upper Red Rock Creek Site-21 is a state-regulated dam located in Red Rock, Oklahoma, with a primary purpose of flood risk reduction.
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Summary
Constructed in 1965 by the USDA NRCS, this earth dam stands at a height of 30 feet and spans a length of 1100 feet. It has a maximum storage capacity of 484 acre-feet and a normal storage of 81 acre-feet, serving as a crucial infrastructure to manage water resources and mitigate flood risks in the area.
The dam is equipped with a controlled spillway and a single valve outlet gate for water release. Despite being classified as a low hazard potential structure, the risk assessment indicates a very high risk level, emphasizing the importance of regular inspections and maintenance. The dam's condition is currently unrated, with the last inspection dating back to 1980. The site is under the jurisdiction of the Oklahoma Water Resources Board and is subject to state permitting, inspection, and enforcement protocols to ensure its operational integrity and safety.
With its strategic location on TR-Red Rock Creek and contribution to water resource management in Garfield County, SCS-Upper Red Rock Creek Site-21 highlights the significance of infrastructure in safeguarding communities against natural disasters and promoting sustainable water management practices. As a key element in the local flood risk reduction system, this dam underscores the critical role of collaboration between state agencies, designers, and regulators in enhancing resilience to climate-related challenges and protecting valuable water resources for future generations.
Year Completed |
1965 |
Dam Length |
1100 |
Dam Height |
30 |
River Or Stream |
TR-RED ROCK CREEK |
Primary Dam Type |
Earth |
Surface Area |
16 |
Hydraulic Height |
30 |
Nid Storage |
484 |
Structural Height |
30 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Skeleton Creek At Enid
|
6cfs |
Salt Fork Arkansas River At Tonkawa
|
372cfs |
Chikaskia River Near Blackwell
|
193cfs |
Skeleton Creek Near Lovell
|
28cfs |
Chikaskia R Nr Corbin
|
145cfs |
Cimarron River Near Guthrie
|
425cfs |
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-Upper Red Rock Creek Site-21