Scs-lower Black Bear Creek Site-03

Scs-lower Black Bear Creek Site-03 is an earth dam located in Pawnee County, Oklahoma, built in 1972. It carries a Significant hazard potential classification and has a fair condition assessment.

Hazard potentialSignificantFailure could cause major damage
ConditionFair2nd of 4 ratings
Emergency action planNot reported
Last inspection11/05/2010
Height41 ft
Built197254 years ago

Dam profile

NID height · 41 ft
41 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

41 ft tall and 1,420 ft long, taller than 87% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Scs-lower Black Bear Creek Site-03

The primary purpose of Scs-lower Black Bear Creek Site-03 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 L.skedee Cr near Pawnee.

The dam stands 41 feet tall and stretches 1,420 feet across, creates a reservoir covering 15 acres, and has a maximum storage capacity of 851 acre-feet. Completed in 1972, the structure is well into its service life at over 50 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 11/05/2010. That was over 15 years ago.

At 41 feet, this dam is taller than 87% of dams nationwide.

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Location

StateOklahoma
CountyPawnee
Nearest CityPawnee
River/StreamL.skedee Cr
Coordinates36.38212, -96.79273

Physical Characteristics

Dam TypeEarth
NID Height41 ft
Dam Height41 ft
Dam Length1,420 ft
Year Completed1972 (54 years old)

Storage & Hydraulics

NID Storage851 acre-ft
Max Storage851 acre-ft
Normal Storage75 acre-ft
Surface Area15 acres
Max Discharge2,278 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerPawnee Co Cons Dist
Owner TypeState
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection11/05/2010
Emergency Action PlanNot Required

Identifiers

NID IDOK20645
Federal IDOK20645
More InfoState Dam Safety Program