Gay #2 is an earth dam located in Powder River County, Montana, built in 1948. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height40 ft
Built194878 years ago

Dam profile

NID height · 40 ft
40 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

40 ft tall and 400 ft long, taller than 86% 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 Gay #2

The primary purpose of Gay #2 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 Gay Ranch Inc (private). It impounds the Dry Fork Fire Gulch near Broadus.

The dam stands 40 feet tall and stretches 400 feet across, and has a maximum storage capacity of 16 acre-feet. Completed in 1948, 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 40 feet, this dam is taller than 86% of dams nationwide.

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Location

StateMontana
CountyPowder River
Nearest CityBroadus
River/StreamDry Fork Fire Gulch
Coordinates45.30440, -105.73880

Physical Characteristics

Dam TypeEarth
NID Height40 ft
Dam Height40 ft
Dam Length400 ft
Year Completed1948 (78 years old)

Storage & Hydraulics

NID Storage16 acre-ft
Max Storage16 acre-ft
Normal Storage16 acre-ft

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerGay Ranch Inc
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDMT01725
Federal IDMT01725
More InfoState Dam Safety Program