No. Decker Flood Control Reservoir No. 2

Significant HazardFair ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyBig Horn
Nearest CityDECKER
Coordinates45.08926, -106.85356

Physical Characteristics

Dam TypeEarth
NID Height52 ft
Dam Height52 ft

Storage & Hydraulics

NID Storage287 acre-ft
Max Storage287 acre-ft
Normal Storage287 acre-ft
Drainage Area13 sq mi
Max Discharge1,243 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeWater Supply
OwnerDECKER COAL COMPANY
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection06/24/2011
Emergency Action PlanNot Required

Identifiers

NID IDMT03976
Federal IDMT03976
More InfoState Dam Safety Program

Nearby Dams

Sediment Control Dam 0.9 mi Low Pond R1 2.8 mi Low Carbone Flood Control Dam 5.0 mi High Tongue River Dam 5.1 mi High Parkers Pond Dam 7.9 mi Low Dietz Storage #8 8.6 mi Low Dunning Senw S 32 9.1 mi Low Dunning Sese S 32 #2 9.3 mi Low 32-3182 9.3 mi Low Joe Draw Jr. 9.5 mi Low