Scs-upper Black Bear Creek Site-44

Scs-upper Black Bear Creek Site-44 is an earth dam located in Noble County, Oklahoma, built in 1961. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspection11/09/1999
Height25 ft
Built196165 years ago

Dam profile

NID height · 25 ft
25 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

25 ft tall and 1,180 ft long, taller than 50% 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-upper Black Bear Creek Site-44

The primary purpose of Scs-upper Black Bear Creek Site-44 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 Noble Co Cons Dist (state). It impounds the Turkey Creek near Sumner.

The dam stands 25 feet tall and stretches 1,180 feet across, creates a reservoir covering 18 acres, and has a maximum storage capacity of 380 acre-feet. Completed in 1961, 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 11/09/1999. That was over 26 years ago.

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Location

StateOklahoma
CountyNoble
Nearest CitySumner
River/StreamTurkey Creek
Coordinates36.33613, -97.45476

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length1,180 ft
Year Completed1961 (65 years old)

Storage & Hydraulics

NID Storage380 acre-ft
Max Storage380 acre-ft
Normal Storage72 acre-ft
Surface Area18 acres
Max Discharge800 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerNoble Co Cons Dist
Owner TypeState
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection11/09/1999
Emergency Action PlanNot Required

Identifiers

NID IDOK01455
Federal IDOK01455
More InfoState Dam Safety Program