Scs-Sallisaw Creek Site-04 Reservoir Report

Last Updated: December 5, 2025

SCS-Sallisaw Creek Site-04, a state-owned dam located in Sequoyah, Oklahoma, stands as a testament to the collaborative efforts of the USDA NRCS in designing and implementing flood risk reduction measures along the TR-Sallisaw Creek.


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Summary

Completed in 1963, this earth dam boasts a height of 29 feet and a length of 2875 feet, providing a storage capacity of 870 acre-feet to mitigate the impacts of flooding in the region. The dam's controlled spillway and valve outlet gate signify the careful planning and engineering that went into its construction.

Despite its age, SCS-Sallisaw Creek Site-04 maintains a low hazard potential with a very high risk assessment rating, highlighting the importance of regular inspections and maintenance to ensure its continued functionality and safety. While the dam's condition assessment remains unrated as of the last inspection in 1980, its state-regulated status and compliance with permitting, inspection, and enforcement requirements by the OWRB underscore its commitment to upholding rigorous safety standards. As climate change continues to influence precipitation patterns and exacerbate flooding events, the role of structures like SCS-Sallisaw Creek Site-04 in managing water resources becomes increasingly crucial.

As water resource and climate enthusiasts strive to address the challenges posed by a changing climate, SCS-Sallisaw Creek Site-04 serves as a symbol of resilience and adaptation in the face of natural disasters. With its primary purpose of flood risk reduction and its strategic location within the Tulsa District of Oklahoma, this dam represents a vital piece of infrastructure that not only protects local communities but also exemplifies the ongoing commitment to sustainable water management practices. By understanding and appreciating the intricate interplay between water resources, climate dynamics, and infrastructure development, enthusiasts can advocate for continued investment in infrastructure that safeguards our environment and communities for generations to come.

Year Completed

1963

Dam Length

2875

Dam Height

29

River Or Stream

TR-SALLISAW CREEK

Primary Dam Type

Earth

Surface Area

10

Hydraulic Height

29

Nid Storage

870

Structural Height

29

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

29
       
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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.