Blodgett Lake

Blodgett Lake is an earth dam located in Ravalli County, Montana, built in 1911. It carries a Low hazard potential classification.

About Blodgett Lake

The primary purpose of Blodgett Lake is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Thomas Dunbar (private). It impounds the Blodgett Creek near Victor.

The dam stands 14 feet tall and stretches 100 feet across, creates a reservoir covering 28 acres, has a storage capacity of 336 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1911, the structure is over a century old.

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. The most recent inspection on record was 07/20/2003. That was over 22 years ago.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyRavalli
Nearest CityVictor
River/StreamBlodgett Creek
Coordinates46.25130, -114.45590

Physical Characteristics

Dam TypeEarth
NID Height14 ft
Dam Height14 ft
Dam Length100 ft
Year Completed1911 (115 years old)

Storage & Hydraulics

NID Storage336 acre-ft
Normal Storage336 acre-ft
Surface Area28 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerTHOMAS DUNBAR
Owner TypePrivate
Hazard ClassificationLow
Last Inspection07/20/2003
Emergency Action PlanNot Required

Identifiers

NID IDMT00846
Federal IDMT00846
More InfoState Dam Safety Program

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