Scs-upper Elk Creek Site-23c

Scs-upper Elk Creek Site-23c is an earth dam located in Beckham County, Oklahoma, built in 1974. It carries a High hazard potential classification and has a fair condition assessment.

About Scs-upper Elk Creek Site-23c

The primary purpose of Scs-upper Elk Creek Site-23c 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 Beckham Co Cons Dist (state). It impounds the Tr-elk Creek near Elk City.

The dam stands 41 feet tall and stretches 1,555 feet across, creates a reservoir covering 26 acres, has a maximum storage capacity of 1,480 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1974, 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 07/05/2011. That was 14 years ago — unusually long for a high-hazard dam, which typically requires more frequent inspections.

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

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
CountyBeckham
Nearest CityElk City
River/StreamTr-elk Creek
Coordinates35.43884, -99.40726

Physical Characteristics

Dam TypeEarth
NID Height41 ft
Dam Height41 ft
Dam Length1,555 ft
Year Completed1974 (52 years old)

Storage & Hydraulics

NID Storage1,480 acre-ft
Max Storage1,480 acre-ft
Normal Storage140 acre-ft
Surface Area26 acres
Drainage Area2 sq mi
Max Discharge16,000 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerBECKHAM CO CONS DIST
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection07/05/2011
Emergency Action PlanYes

Identifiers

NID IDOK20677
Federal IDOK20677
More InfoState Dam Safety Program

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