Henry Dam #1

Henry Dam #1 is an earth dam located in Toole County, Montana, built in 1948. It carries a Low hazard potential classification.

About Henry Dam #1

The primary purpose of Henry Dam #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 Harrold E Henry (private). It impounds the Tr-strawberry Creek near Galata.

The dam stands 12 feet tall and stretches 200 feet across, and has a maximum storage capacity of 373 acre-feet. Completed in 1948, 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
CountyToole
Nearest CityGalata
River/StreamTr-strawberry Creek
Coordinates48.82840, -111.27840

Physical Characteristics

Dam TypeEarth
NID Height12 ft
Dam Height12 ft
Dam Length200 ft
Year Completed1948 (78 years old)

Storage & Hydraulics

NID Storage373 acre-ft
Max Storage373 acre-ft
Normal Storage157 acre-ft

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerHARROLD E HENRY
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT00414
Federal IDMT00414
More InfoState Dam Safety Program

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