Hanson Co #11

Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyRosebud
Nearest CityCARTERSVILLE
River/StreamTR-LITTLE PORCUPINE CREEK
Coordinates46.73180, -106.79140

Physical Characteristics

Dam TypeEarth
NID Height15 ft
Dam Height15 ft
Dam Length275 ft
Year Completed1962 (64 years old)

Storage & Hydraulics

NID Storage135 acre-ft
Max Storage135 acre-ft
Normal Storage61 acre-ft
Drainage Area1 sq mi
Max Discharge800 cfs

Ownership & Safety

PurposeIrrigation
OwnerHANSON SHEEP CO
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT01936
Federal IDMT01936
More InfoState Dam Safety Program

Nearby Dams

Stellar Lake 1.3 mi Low Hanson Co #12 1.7 mi Low Twin Dam #1 2.4 mi Low Twin Dam #2 2.4 mi Low Hanson Co #5 4.1 mi Low Standish #1 4.7 mi Low Crosby #4 5.4 mi Low Three Forks 5.5 mi Low Ulmer Lake 5.5 mi Low Schessler #10 5.9 mi Low