Scs-lower Black Bear Creek Site-02

Scs-lower Black Bear Creek Site-02 is a dam located in Pawnee County, Oklahoma, built in 1970. It carries a High hazard potential classification and has a fair condition assessment.

About Scs-lower Black Bear Creek Site-02

The primary purpose of Scs-lower Black Bear Creek Site-02 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 Pawnee Co Cons Dist (state). It impounds the Tr-black Bear Creek near Pawnee.

The dam stands 25 feet tall and stretches 1,410 feet across, creates a reservoir covering 18 acres, has a maximum storage capacity of 440 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1970, the structure is well into its service life at over 50 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 11/05/2010. That was 15 years ago — unusually long for a high-hazard dam, which typically requires more frequent inspections.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Oklahoma dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateOklahoma
CountyPawnee
Nearest CityPawnee
River/StreamTr-black Bear Creek
Coordinates36.36438, -96.77715

Physical Characteristics

NID Height25 ft
Dam Height25 ft
Dam Length1,410 ft
Year Completed1970 (56 years old)

Storage & Hydraulics

NID Storage440 acre-ft
Max Storage440 acre-ft
Normal Storage59 acre-ft
Surface Area18 acres
Drainage Area1 sq mi
Max Discharge259 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerPAWNEE CO CONS DIST
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection11/05/2010
Emergency Action PlanYes

Identifiers

NID IDOK20862
Federal IDOK20862
More InfoState Dam Safety Program

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