Fransen

Fransen is an earth dam located in Toole County, Montana, built in 1922. It carries a Low hazard potential classification.

About Fransen

The primary purpose of Fransen is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Gust Fransen (private). It impounds the Tr-dunkirk Coulee near Devon.

The dam stands 20 feet tall and stretches 504 feet across, has a maximum storage capacity of 106 acre-feet, and collects water from a drainage area of 10 square miles. Completed in 1922, 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.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyToole
Nearest CityDevon
River/StreamTr-dunkirk Coulee
Coordinates48.51260, -111.66740

Physical Characteristics

Dam TypeEarth
NID Height20 ft
Dam Height20 ft
Dam Length504 ft
Year Completed1922 (104 years old)

Storage & Hydraulics

NID Storage106 acre-ft
Max Storage106 acre-ft
Normal Storage45 acre-ft
Drainage Area10 sq mi

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerGUST FRANSEN
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT00403
Federal IDMT00403
More InfoState Dam Safety Program

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