Mcmullin Bros Detention

Mcmullin Bros Detention is an earth dam located in Prairie County, Montana, built in 1966. It carries a Low hazard potential classification.

About Mcmullin Bros Detention

The primary purpose of Mcmullin Bros Detention 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 Mcmullin Bros. (private). It impounds the Timber Creek.

The dam stands 30 feet tall and stretches 300 feet across, has a maximum storage capacity of 50 acre-feet, and collects water from a drainage area of 3 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.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyPrairie
Nearest CityNone
River/StreamTimber Creek
Coordinates47.03990, -105.91940

Physical Characteristics

Dam TypeEarth
NID Height30 ft
Dam Height30 ft
Dam Length300 ft
Year Completed1966 (60 years old)

Storage & Hydraulics

NID Storage50 acre-ft
Max Storage50 acre-ft
Normal Storage29 acre-ft
Drainage Area3 sq mi
Max Discharge320 cfs

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerMCMULLIN BROS.
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT01349
Federal IDMT01349
More InfoState Dam Safety Program

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