Hook #67

Hook #67 is an earth dam located in Rosebud County, Montana, built in 1960. It carries a Low hazard potential classification.

About Hook #67

The primary purpose of Hook #67 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 Hook Ranch (private). It impounds the Tr-wilson near Sheffild.

The dam stands 19 feet tall and stretches 345 feet across, and has a maximum storage capacity of 59 acre-feet. Completed in 1960, 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.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyRosebud
Nearest CitySheffild
River/StreamTr-wilson
Coordinates46.33880, -106.20370

Physical Characteristics

Dam TypeEarth
NID Height19 ft
Dam Height19 ft
Dam Length345 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage59 acre-ft
Max Storage59 acre-ft
Normal Storage27 acre-ft

Ownership & Safety

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

Identifiers

NID IDMT01767
Federal IDMT01767
More InfoState Dam Safety Program

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