Ernie #1 Dam

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyMusselshell
River/StreamINTERMITTENT
Coordinates46.58418, -108.74177

Physical Characteristics

Dam TypeGravity
NID Height17 ft
Dam Length575 ft

Storage & Hydraulics

NID Storage515 acre-ft
Max Storage515 acre-ft
Surface Area80 acres
Drainage Area12 sq mi

Ownership & Safety

PurposeFlood Risk Reduction
OwnerDOI BLM
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection11/07/2018
Emergency Action PlanNot Required

Identifiers

NID IDMT02431
Federal IDMT02431
More InfoState Dam Safety Program

Nearby Dams

Pony Dam 5.7 mi Low Oset #1 10.6 mi Low Snowy Mountain 11.2 mi Low Ivy #3 13.6 mi Low Roundup Sewage Lagoon 13.9 mi Low Sheepland 14.4 mi Low Muppet 14.7 mi Low