Professor Pool

Professor Pool is an earth dam located in Valley County, Montana, built in 1950. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height20 ft
Built195076 years ago

Dam profile

NID height · 20 ft
20 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

20 ft tall and 150 ft long. 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 Professor Pool

The primary purpose of Professor Pool 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 David C Nelson (private). It impounds the West Fork Poplar River near Richland.

The dam stands 20 feet tall and stretches 150 feet across, has a maximum storage capacity of 54 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1950, 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.

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Location

StateMontana
CountyValley
Nearest CityRichland
River/StreamWest Fork Poplar River
Coordinates48.95270, -106.28570

Physical Characteristics

Dam TypeEarth
NID Height20 ft
Dam Height20 ft
Dam Length150 ft
Year Completed1950 (76 years old)

Storage & Hydraulics

NID Storage54 acre-ft
Max Storage54 acre-ft
Normal Storage34 acre-ft
Drainage Area2 sq mi
Max Discharge250 cfs

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerDavid C Nelson
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDMT03156
Federal IDMT03156
More InfoState Dam Safety Program