Scoup Dam

Scoup Dam is a gravity dam located in Carter County, Montana, built in 1966. It carries a Low hazard potential classification and has a fair condition assessment.

About Scoup Dam

The primary purpose of Scoup Dam is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Doi Blm (federal). It impounds the Box Elder Ck./little Missouri near Marmarth N.d..

The dam stands 15 feet tall and stretches 1,080 feet across, creates a reservoir covering 27 acres, has a maximum storage capacity of 160 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1966, 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. 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 07/25/2019.

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Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyCarter
Nearest CityMarmarth N.d.
River/StreamBox Elder Ck./little Missouri
Coordinates45.58062, -104.64172

Physical Characteristics

Dam TypeGravity
NID Height15 ft
Dam Length1,080 ft
Year Completed1966 (60 years old)

Storage & Hydraulics

NID Storage160 acre-ft
Max Storage160 acre-ft
Surface Area27 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerDOI BLM
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection07/25/2019
Emergency Action PlanNot Required

Identifiers

NID IDMT03883
Federal IDMT03883
More InfoState Dam Safety Program

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