Mesaros

Mesaros is an earth dam located in Cascade County, Montana, built in 1958. It carries a Low hazard potential classification.

About Mesaros

The primary purpose of Mesaros 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 Albert Mesaros (private). It impounds the Tr-spring Willow Creek near Great Falls.

The dam stands 30 feet tall and stretches 415 feet across, and has a maximum storage capacity of 257 acre-feet. Completed in 1958, the structure is well into its service life at over 50 years 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
CountyCascade
Nearest CityGreat Falls
River/StreamTr-spring Willow Creek
Coordinates47.17020, -111.49360

Physical Characteristics

Dam TypeEarth
NID Height30 ft
Dam Height30 ft
Dam Length415 ft
Year Completed1958 (68 years old)

Storage & Hydraulics

NID Storage257 acre-ft
Max Storage257 acre-ft
Normal Storage149 acre-ft

Ownership & Safety

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

Identifiers

NID IDMT01127
Federal IDMT01127
More InfoState Dam Safety Program

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