Threemile Storage West Dike

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyBlaine
Nearest CityDodson
River/StreamThreemile Creek - OS
Coordinates48.44417, -108.65528

Physical Characteristics

Dam TypeEarth
NID Height8 ft
Dam Height8 ft
Dam Length500 ft

Storage & Hydraulics

NID Storage917 acre-ft
Max Storage917 acre-ft
Normal Storage303 acre-ft
Drainage Area43 sq mi
Spillway TypeNone

Ownership & Safety

PurposeIrrigation
OwnerBIA
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDMT00964
Federal IDMT00964S001
More InfoState Dam Safety Program

Nearby Dams

Thirtymile Reservoir 6.4 mi Low Harlem Water Supply 7.7 mi Low Snake Butte Reservoir 8.6 mi Low Sunny 8.6 mi Low Br-52 Retention Dam 8.7 mi Low Grabtak #2 10.5 mi Low Frog 10.9 mi Low Beaver 11.6 mi Low Hungover 11.8 mi Low Sam 11.8 mi Low