Big Timber #29

Big Timber #29 is an earth dam located in Rosebud County, Montana, built in 1940. It carries a Low hazard potential classification.

About Big Timber #29

The primary purpose of Big Timber #29 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 Big Timber Livestock Co (private). It impounds the Tr-w Fork Froze-to-deathcr near Sanders.

The dam stands 16 feet tall and stretches 275 feet across, and has a maximum storage capacity of 66 acre-feet. Completed in 1940, 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
CountyRosebud
Nearest CitySanders
River/StreamTr-w Fork Froze-to-deathcr
Coordinates46.52500, -107.44690

Physical Characteristics

Dam TypeEarth
NID Height16 ft
Dam Height16 ft
Dam Length275 ft
Year Completed1940 (86 years old)

Storage & Hydraulics

NID Storage66 acre-ft
Max Storage66 acre-ft
Normal Storage28 acre-ft

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerBIG TIMBER LIVESTOCK CO
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT01954
Federal IDMT01954
More InfoState Dam Safety Program

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