Birkeland Reservoir

Birkeland Reservoir is an earth dam located in Chouteau County, Montana, built in 1950. It carries a Low hazard potential classification.

About Birkeland Reservoir

Birkeland Reservoir is a dam in Chouteau, Montana. The dam is owned by Birkeland & Son Inc (private). It impounds the Bird Coulee near Fort Benton.

The dam stands 30 feet tall and stretches 100 feet across, has a maximum storage capacity of 156 acre-feet, and collects water from a drainage area of 6 square miles. Completed in 1950, 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
CountyChouteau
Nearest CityFort Benton
River/StreamBird Coulee
Coordinates47.69240, -110.78400

Physical Characteristics

Dam TypeEarth
NID Height30 ft
Dam Height30 ft
Dam Length100 ft
Year Completed1950 (76 years old)

Storage & Hydraulics

NID Storage156 acre-ft
Max Storage156 acre-ft
Normal Storage46 acre-ft
Drainage Area6 sq mi
Max Discharge130 cfs

Ownership & Safety

PurposeOther
OwnerBIRKELAND & SON INC
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT03354
Federal IDMT03354
More InfoState Dam Safety Program

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