Anderson Reservoir

Anderson Reservoir is an earth dam located in Blaine County, Montana, built in 1939. It carries a Low hazard potential classification.

About Anderson Reservoir

The primary purpose of Anderson Reservoir 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 Mitchell Ranch (private). It impounds the Peoples Creek near Dodson.

The dam stands 28 feet tall and stretches 300 feet across, and has a maximum storage capacity of 217 acre-feet. Completed in 1939, 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
CountyBlaine
Nearest CityDodson
River/StreamPeoples Creek
Coordinates48.25550, -108.94830

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height28 ft
Dam Length300 ft
Year Completed1939 (87 years old)

Storage & Hydraulics

NID Storage217 acre-ft
Max Storage217 acre-ft
Normal Storage111 acre-ft

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerMITCHELL RANCH
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT00192
Federal IDMT00192
More InfoState Dam Safety Program

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