Scs-bear-fall & Coon Creek Site-024r

Scs-bear-fall & Coon Creek Site-024r is an earth dam located in Logan 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 inspection01/01/1980
Height28 ft
Built196165 years ago

Dam profile

NID height · 28 ft
28 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

28 ft tall and 1,300 ft long, taller than 62% 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-bear-fall & Coon Creek Site-024r

The primary purpose of Scs-bear-fall & Coon Creek Site-024r 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 Fall Cr near Wellston.

The dam stands 28 feet tall and stretches 1,300 feet across, creates a reservoir covering 29 acres, and has a maximum storage capacity of 1,399 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 01/01/1980. That was over 46 years ago.

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Location

StateOklahoma
CountyLogan
Nearest CityWellston
River/StreamFall Cr
Coordinates35.77344, -97.21575

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height28 ft
Dam Length1,300 ft
Year Completed1961 (65 years old)

Storage & Hydraulics

NID Storage1,399 acre-ft
Max Storage1,399 acre-ft
Normal Storage133 acre-ft
Surface Area29 acres
Max Discharge1,545 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerLogan Co Cons Dist
Owner TypeState
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection01/01/1980
Emergency Action PlanNot Required

Identifiers

NID IDOK02109
Federal IDOK02109
More InfoState Dam Safety Program