Benjamin, H.e. Jr.

Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyToole
Nearest CityDEVON
River/StreamCROOKED COULEE
Coordinates48.60950, -111.76110

Physical Characteristics

Dam TypeEarth
NID Height20 ft
Dam Height20 ft
Dam Length550 ft
Year Completed1954 (72 years old)

Storage & Hydraulics

NID Storage117 acre-ft
Max Storage117 acre-ft
Normal Storage50 acre-ft
Drainage Area14 sq mi
Max Discharge800 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerHARRY WOLFE
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT00431
Federal IDMT00431
More InfoState Dam Safety Program

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