Ernie Hudson

Ernie Hudson is an earth dam located in Stillwater County, Montana, built in 1928. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height45 ft
Built192898 years ago

Dam profile

NID height · 45 ft
45 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

45 ft tall and 225 ft long, taller than 90% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Ernie Hudson

The primary purpose of Ernie Hudson is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Ernie Hudson (private). It impounds the Tr-north Fork Grove Creek near Columbus.

The dam stands 45 feet tall and stretches 225 feet across, and has a maximum storage capacity of 43 acre-feet. Completed in 1928, the structure is well-established, with more than 75 years of service.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.

At 45 feet, this dam is taller than 90% of dams nationwide.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Location

StateMontana
CountyStillwater
Nearest CityColumbus
River/StreamTr-north Fork Grove Creek
Coordinates45.48169, -109.58359

Physical Characteristics

Dam TypeEarth
NID Height45 ft
Dam Height45 ft
Dam Length225 ft
Year Completed1928 (98 years old)

Storage & Hydraulics

NID Storage43 acre-ft
Max Storage43 acre-ft
Normal Storage35 acre-ft
Max Discharge320 cfs

Ownership & Safety

PurposeIrrigation
OwnerErnie Hudson
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDMT00376
Federal IDMT00376
More InfoState Dam Safety Program