Current Detention Dam

Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyPhillips
Nearest CityFORT PECK
River/StreamBEAUCHAMP CK./MISSOURI RIVER
Coordinates47.76740, -108.24556

Physical Characteristics

Dam TypeGravity
NID Height34 ft
Dam Length480 ft
Year Completed1969 (57 years old)

Storage & Hydraulics

NID Storage156 acre-ft
Max Storage156 acre-ft
Normal Storage10 acre-ft
Surface Area17 acres
Drainage Area5 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerDOI BLM
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection09/01/2017
Emergency Action PlanNot Required

Identifiers

NID IDMT03925
Federal IDMT03925
More InfoState Dam Safety Program

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