Scs-upper Black Bear Creek Site-33

Scs-upper Black Bear Creek Site-33 is an earth dam located in Garfield County, Oklahoma, built in 1990. It carries a Significant hazard potential classification and has a fair condition assessment.

About Scs-upper Black Bear Creek Site-33

The primary purpose of Scs-upper Black Bear Creek Site-33 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 Garfield Co Cons Dist (state). It impounds the Black Bear.

The dam stands 41 feet tall and stretches 4,500 feet across, creates a reservoir covering 116 acres, has a maximum storage capacity of 6,500 acre-feet, and collects water from a drainage area of 16 square miles. Completed in 1990, the structure is 36 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 12/05/2011. That was over 14 years ago.

At 41 feet, this dam is taller than 88% of dams nationwide.

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Significant HazardFair ConditionEmergency Action Plan: Not Required

Location

StateOklahoma
CountyGarfield
River/StreamBlack Bear
Coordinates36.40070, -97.68707

Physical Characteristics

Dam TypeEarth
NID Height41 ft
Dam Height41 ft
Dam Length4,500 ft
Year Completed1990 (36 years old)

Storage & Hydraulics

NID Storage6,500 acre-ft
Max Storage6,500 acre-ft
Normal Storage825 acre-ft
Surface Area116 acres
Drainage Area16 sq mi
Max Discharge13,100 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerGARFIELD CO CONS DIST
Owner TypeState
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection12/05/2011
Emergency Action PlanNot Required

Identifiers

NID IDOK21708
Federal IDOK21708
More InfoState Dam Safety Program

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