Scs-sallisaw Creek Site-17

Scs-sallisaw Creek Site-17 is an earth dam located in Adair County, Oklahoma, built in 1963. It carries a High hazard potential classification and has a fair condition assessment.

About Scs-sallisaw Creek Site-17

The primary purpose of Scs-sallisaw Creek Site-17 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Adair Co Cons Dist (state). It impounds the Tr-sallisaw Creek near Bunch.

The dam stands 54 feet tall and stretches 811 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 1,104 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1963, the structure is well into its service life at over 50 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 12/02/2011. That was 14 years ago — unusually long for a high-hazard dam, which typically requires more frequent inspections.

At 54 feet, this dam is taller than 94% of dams nationwide.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Oklahoma dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateOklahoma
CountyAdair
Nearest CityBunch
River/StreamTr-sallisaw Creek
Coordinates35.74120, -94.72530

Physical Characteristics

Dam TypeEarth
NID Height54 ft
Dam Height54 ft
Dam Length811 ft
Year Completed1963 (63 years old)

Storage & Hydraulics

NID Storage1,104 acre-ft
Max Storage1,104 acre-ft
Normal Storage61 acre-ft
Surface Area9 acres
Drainage Area2 sq mi
Max Discharge2,683 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerADAIR CO CONS DIST
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection12/02/2011
Emergency Action PlanYes

Identifiers

NID IDOK00080
Federal IDOK00080
More InfoState Dam Safety Program

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