Scs-bear-fall & Coon Creek Site-026

Scs-bear-fall & Coon Creek Site-026 is an earth dam located in Logan County, Oklahoma, built in 1960. It carries a Low hazard potential classification.

About Scs-bear-fall & Coon Creek Site-026

The primary purpose of Scs-bear-fall & Coon Creek Site-026 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 Opossum Cr near Wellston.

The dam stands 29 feet tall and stretches 1,370 feet across, creates a reservoir covering 16 acres, and has a maximum storage capacity of 725 acre-feet. Completed in 1960, 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/StreamOpossum Cr
Coordinates35.74641, -97.22587

Physical Characteristics

Dam TypeEarth
NID Height29 ft
Dam Height29 ft
Dam Length1,370 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage725 acre-ft
Max Storage725 acre-ft
Normal Storage72 acre-ft
Surface Area16 acres
Max Discharge2,280 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 IDOK02111
Federal IDOK02111
More InfoState Dam Safety Program

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