Scs-upper Elk Creek Site-15

Scs-upper Elk Creek Site-15 is an earth dam located in Washita County, Oklahoma, built in 1968. It carries a Significant hazard potential classification and has a fair condition assessment.

About Scs-upper Elk Creek Site-15

The primary purpose of Scs-upper Elk Creek Site-15 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 Washita Co Cons Dist (state). It impounds the Tr-elk Creek near Sentinel.

The dam stands 28 feet tall and stretches 675 feet across, creates a reservoir covering 7 acres, and has a maximum storage capacity of 138 acre-feet. Completed in 1968, the structure is well into its service life at over 50 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 09/15/2011. That was over 14 years ago.

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Significant HazardFair ConditionEmergency Action Plan: Not Required

Location

StateOklahoma
CountyWashita
Nearest CitySentinel
River/StreamTr-elk Creek
Coordinates35.29318, -99.35123

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height28 ft
Dam Length675 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage138 acre-ft
Max Storage138 acre-ft
Normal Storage26 acre-ft
Surface Area7 acres
Max Discharge849 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerWASHITA CO CONS DIST
Owner TypeState
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection09/15/2011
Emergency Action PlanNot Required

Identifiers

NID IDOK01060
Federal IDOK01060
More InfoState Dam Safety Program

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