Martinsdale, East Dam

High HazardPoor ConditionEmergency Action Plan: Yes

Location

StateMontana
CountyWheatland
Nearest CityTWO DOT
River/StreamTR-MUSSELSHELL RIVER
Coordinates46.44260, -110.25970

Physical Characteristics

Dam TypeEarth
NID Height49 ft
Dam Height49 ft
Dam Length1,550 ft
Year Completed1939 (87 years old)

Storage & Hydraulics

NID Storage38,958 acre-ft
Max Storage38,958 acre-ft
Normal Storage32,348 acre-ft
Surface Area985 acres
Drainage Area15 sq mi
Max Discharge1,060 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerSTATE WATER PROJECTS
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentPoor
Last Inspection10/10/2024
Emergency Action PlanYes

Identifiers

NID IDMT00007
Federal IDMT00007
More InfoState Dam Safety Program

Nearby Dams

Martinsdale, North Dam 0.8 mi High Third Stooges 3.9 mi Low Airpump 4.3 mi Low Fifty Dollar Bill 8.0 mi Significant Hundred Dollar Bill 8.4 mi Low Fox, Bill Irrigation 9.5 mi Low Twodot 10.1 mi Low Haymaker Dam 10.1 mi Low Big Elk 10.4 mi Significant Voldseth East Dam 12.0 mi High