Scs-upper Washita Creek Site-053

Scs-upper Washita Creek Site-053 is an earth dam located in Roger Mills County, Oklahoma, built in 1961. It carries a Low hazard potential classification.

About Scs-upper Washita Creek Site-053

The primary purpose of Scs-upper Washita Creek Site-053 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-rush Creek near Cheyenne.

The dam stands 58 feet tall and stretches 2,186 feet across, creates a reservoir covering 47 acres, and has a maximum storage capacity of 1,727 acre-feet. Completed in 1961, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 01/01/1980. That was over 46 years ago.

At 58 feet, this dam is taller than 95% of all dams in the United States.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOklahoma
CountyRoger Mills
Nearest CityCheyenne
River/StreamTr-rush Creek
Coordinates35.63875, -99.88320

Physical Characteristics

Dam TypeEarth
NID Height58 ft
Dam Height58 ft
Dam Length2,186 ft
Year Completed1961 (65 years old)

Storage & Hydraulics

NID Storage1,727 acre-ft
Max Storage1,727 acre-ft
Normal Storage445 acre-ft
Surface Area47 acres
Max Discharge18,300 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerUPPER WASHITA CONS DIST
Owner TypeState
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection01/01/1980
Emergency Action PlanNot Required

Identifiers

NID IDOK00960
Federal IDOK00960
More InfoState Dam Safety Program

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