Macdonalds Farm Reservoir

Macdonalds Farm Reservoir is an earth dam located in Chouteau County, Montana, built in 1930. It carries a Low hazard potential classification.

About Macdonalds Farm Reservoir

The primary purpose of Macdonalds Farm Reservoir is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Glen Macdonald (private). It impounds the Dugout Coulee near Loma.

The dam stands 14 feet tall and stretches 200 feet across, and has a maximum storage capacity of 72 acre-feet. Completed in 1930, 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 CityLoma
River/StreamDugout Coulee
Coordinates48.06130, -110.09370

Physical Characteristics

Dam TypeEarth
NID Height14 ft
Dam Height14 ft
Dam Length200 ft
Year Completed1930 (96 years old)

Storage & Hydraulics

NID Storage72 acre-ft
Max Storage72 acre-ft
Normal Storage26 acre-ft

Ownership & Safety

PurposeIrrigation
OwnerGLEN MACDONALD
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT03352
Federal IDMT03352
More InfoState Dam Safety Program

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