Long Dam

Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyCarter
River/StreamUNNAMED DRAINAGE
Coordinates45.66690, -104.52140

Physical Characteristics

Dam TypeGravity
NID Height14 ft
Dam Length4,026 ft

Storage & Hydraulics

NID Storage60 acre-ft
Max Storage60 acre-ft
Normal Storage28 acre-ft
Surface Area32 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerDOI BLM
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection09/05/2018
Emergency Action PlanNot Required

Identifiers

NID IDMT00615
Federal IDMT00615
More InfoState Dam Safety Program

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