Shaw #1

Shaw #1 is an earth dam located in Garfield County, Montana, built in 1973. It carries a Low hazard potential classification.

About Shaw #1

The primary purpose of Shaw #1 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 Ray/nola Shaw (private). It impounds the Tr-sage Hen Creek near Mosby.

The dam stands 35 feet tall and stretches 300 feet across, and has a maximum storage capacity of 44 acre-feet. Completed in 1973, the structure is well into its service life at over 50 years old.

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.

At 35 feet, this dam is taller than 82% of dams nationwide.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyGarfield
Nearest CityMosby
River/StreamTr-sage Hen Creek
Coordinates46.98460, -107.75620

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height35 ft
Dam Length300 ft
Year Completed1973 (53 years old)

Storage & Hydraulics

NID Storage44 acre-ft
Max Storage44 acre-ft
Normal Storage31 acre-ft

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerRAY/NOLA SHAW
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT02715
Federal IDMT02715
More InfoState Dam Safety Program

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