Long Horn #1 Dam

Low HazardUnsatisfactory ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyValley
River/StreamINTERMITTENT
Coordinates47.98679, -107.21047

Physical Characteristics

Dam TypeGravity
NID Height26 ft
Dam Length681 ft

Storage & Hydraulics

NID Storage99 acre-ft
Max Storage99 acre-ft
Normal Storage34 acre-ft
Surface Area14 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

OwnerDOI BLM
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentUnsatisfactory
Last Inspection09/01/2017
Emergency Action PlanNot Required

Identifiers

NID IDMT03019
Federal IDMT03019
More InfoState Dam Safety Program

Nearby Dams

Sob Detention Dam 0.3 mi Low Longhorn #1/horny Detention Dam 0.7 mi Low Winkum Dam 1.4 mi Low Foulweather Detention Dam 1.7 mi Low Toprail Dam 1.8 mi Low Hard Rock Detention Dam 2.5 mi Low Clover Drop Dam 2.5 mi Low Ruins Detention Dam 3.3 mi Low U.l.t. Detention Dam 3.4 mi Low Finale Detention Dam 3.6 mi Low