Scs-Sallisaw Creek Site-19 Reservoir Report

Last Updated: December 5, 2025

SCS-Sallisaw Creek Site-19, located in Bunch, Oklahoma, is a state-regulated dam designed by the USDA NRCS with a primary purpose of flood risk reduction.


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Summary

Completed in 1968, this earth dam stands at a height of 61 feet and spans a length of 2425 feet, providing a storage capacity of 4422 acre-feet. The dam is situated on the Sallisaw Creek and is under the jurisdiction of the Oklahoma Water Resources Board.

With a hazard potential rated as high and a very high risk assessment score of 1, SCS-Sallisaw Creek Site-19 is deemed to be in fair condition as of the last inspection in December 2011. It features a controlled spillway and a single valve outlet gate for water release. The dam poses a significant risk due to its location and the potential for inundation, making it crucial for state inspection, enforcement, and emergency preparedness measures in place to mitigate any potential threats to surrounding communities.

Water resource and climate enthusiasts will find SCS-Sallisaw Creek Site-19 to be a fascinating structure that plays a vital role in flood risk reduction in the Adair County area. Its design, construction, and regulatory oversight by the Oklahoma Water Resources Board highlight the importance of maintaining and monitoring dams to ensure the safety and protection of both the environment and local residents in the event of extreme weather events or flooding situations.

Year Completed

1968

Dam Length

2425

Dam Height

61

River Or Stream

SALLISAW CREEK

Primary Dam Type

Earth

Surface Area

46

Hydraulic Height

61

Nid Storage

4422

Structural Height

61

Outlet Gates

Valve - 1

Hazard Potential

High

Foundations

Soil

Nid Height

61
       
Seasonal Comparison

Weather Forecast

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.