Scs-upper Washita Creek Site-060

Scs-upper Washita Creek Site-060 is an earth dam located in Roger Mills County, Oklahoma, built in 1963. It carries a Significant hazard potential classification and has a fair condition assessment.

About Scs-upper Washita Creek Site-060

The primary purpose of Scs-upper Washita Creek Site-060 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 Upper Washita Cons Dist (state). It impounds the Tr-croton Creek near Cheyenne.

The dam stands 45 feet tall and stretches 1,215 feet across, creates a reservoir covering 12 acres, and has a maximum storage capacity of 305 acre-feet. Completed in 1963, 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 01/11/2012. That was over 14 years ago.

At 45 feet, this dam is taller than 91% of dams nationwide.

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Significant HazardFair ConditionEmergency Action Plan: Not Required

Location

StateOklahoma
CountyRoger Mills
Nearest CityCheyenne
River/StreamTr-croton Creek
Coordinates35.61435, -99.79926

Physical Characteristics

Dam TypeEarth
NID Height45 ft
Dam Height45 ft
Dam Length1,215 ft
Year Completed1963 (63 years old)

Storage & Hydraulics

NID Storage305 acre-ft
Max Storage305 acre-ft
Normal Storage89 acre-ft
Surface Area12 acres
Max Discharge2,580 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerUPPER WASHITA CONS DIST
Owner TypeState
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection01/11/2012
Emergency Action PlanNot Required

Identifiers

NID IDOK00953
Federal IDOK00953
More InfoState Dam Safety Program

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