State #3

State #3 is an earth dam located in Liberty County, Montana, built in 1938. It carries a Low hazard potential classification.

About State #3

The primary purpose of State #3 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 Basin Coulee near Loma.

The dam stands 25 feet tall and stretches 80 feet across, and has a maximum storage capacity of 71 acre-feet. Completed in 1938, the structure is well-established, with more than 75 years of service.

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
CountyLiberty
Nearest CityLoma
River/StreamBasin Coulee
Coordinates48.19690, -111.09220

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length80 ft
Year Completed1938 (88 years old)

Storage & Hydraulics

NID Storage71 acre-ft
Max Storage71 acre-ft
Normal Storage31 acre-ft

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 IDMT00307
Federal IDMT00307
More InfoState Dam Safety Program

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