Paddle Board

Paddle Board is an earth dam located in Chouteau County, Montana, built in 1972. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height19 ft
Built197254 years ago

Dam profile

NID height · 19 ft
19 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

19 ft tall and 300 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 Paddle Board

The primary purpose of Paddle Board is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Robert B Boyce (private). It impounds the Birch Creek near Warrick.

The dam stands 19 feet tall and stretches 300 feet across, has a maximum storage capacity of 241 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1972, 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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Location

StateMontana
CountyChouteau
Nearest CityWarrick
River/StreamBirch Creek
Coordinates48.10120, -109.61600

Physical Characteristics

Dam TypeEarth
NID Height19 ft
Dam Height19 ft
Dam Length300 ft
Year Completed1972 (54 years old)

Storage & Hydraulics

NID Storage241 acre-ft
Max Storage241 acre-ft
Normal Storage119 acre-ft
Drainage Area0 sq mi
Max Discharge88 cfs

Ownership & Safety

PurposeIrrigation
OwnerRobert B Boyce
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDMT03376
Federal IDMT03376
More InfoState Dam Safety Program