Scs-bear-fall & Coon Creek Site-025

Scs-bear-fall & Coon Creek Site-025 is an earth dam located in Logan County, Oklahoma, built in 1961. It carries a Low hazard potential classification.

About Scs-bear-fall & Coon Creek Site-025

The primary purpose of Scs-bear-fall & Coon Creek Site-025 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 Logan Co Cons Dist (state). It impounds the Tr-fall Creek near Wellston.

The dam stands 28 feet tall and stretches 1,220 feet across, creates a reservoir covering 18 acres, and has a maximum storage capacity of 794 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.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOklahoma
CountyLogan
Nearest CityWellston
River/StreamTr-fall Creek
Coordinates35.76440, -97.22490

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height28 ft
Dam Length1,220 ft
Year Completed1961 (65 years old)

Storage & Hydraulics

NID Storage794 acre-ft
Max Storage794 acre-ft
Normal Storage85 acre-ft
Surface Area18 acres
Max Discharge1,540 cfs
Spillway TypeControlled

Ownership & Safety

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

Identifiers

NID IDOK02110
Federal IDOK02110
More InfoState Dam Safety Program

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