Montana #32

Montana #32 is an earth dam located in Musselshell County, Montana, built in 1960. It carries a Low hazard potential classification.

About Montana #32

The primary purpose of Montana #32 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 State Of Montana, D.n.r.c., T.l.m.d. (state). It impounds the Tr-mclean Coulee near Melstone.

The dam stands 8 feet tall and stretches 220 feet across, has a maximum storage capacity of 84 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1960, 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
CountyMusselshell
Nearest CityMelstone
River/StreamTr-mclean Coulee
Coordinates46.59410, -108.13486

Physical Characteristics

Dam TypeEarth
NID Height8 ft
Dam Height8 ft
Dam Length220 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage84 acre-ft
Max Storage84 acre-ft
Normal Storage11 acre-ft
Drainage Area1 sq mi
Max Discharge800 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerSTATE OF MONTANA, D.N.R.C., T.L.M.D.
Owner TypeState
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT02164
Federal IDMT02164
More InfoState Dam Safety Program

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