Scs-bear-fall & Coon Creek Site-008

Scs-bear-fall & Coon Creek Site-008 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-008

The primary purpose of Scs-bear-fall & Coon Creek Site-008 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 Grant Cr near Wellston.

The dam stands 30 feet tall and stretches 1,670 feet across, creates a reservoir covering 33 acres, and has a maximum storage capacity of 1,150 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/StreamGrant Cr
Coordinates35.84407, -97.22722

Physical Characteristics

Dam TypeEarth
NID Height30 ft
Dam Height30 ft
Dam Length1,670 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage1,150 acre-ft
Max Storage1,150 acre-ft
Normal Storage112 acre-ft
Surface Area33 acres
Max Discharge2,050 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 IDOK02093
Federal IDOK02093
More InfoState Dam Safety Program

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