Upper West Bay Pond

Upper West Bay Pond is an earth dam located in Hancock County, Maine, built in 1978. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspection03/05/2018
Height9 ft
Built197848 years ago

Dam profile

NID height · 9 ft
9 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

9 ft tall and 180 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 Upper West Bay Pond

The primary purpose of Upper West Bay Pond is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Gouldsboro (local government). It impounds the West Bay Pond.

The dam stands 9 feet tall and stretches 180 feet across, creates a reservoir covering 349 acres, and has a maximum storage capacity of 1,470 acre-feet. Completed in 1978, the structure is 48 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. The most recent inspection on record was 03/05/2018.

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Location

StateMaine
CountyHancock
River/StreamWest Bay Pond
Coordinates44.50355, -68.06409

Physical Characteristics

Dam TypeEarth
NID Height9 ft
Dam Height9 ft
Dam Length180 ft
Year Completed1978 (48 years old)

Storage & Hydraulics

NID Storage1,470 acre-ft
Max Storage1,470 acre-ft
Normal Storage740 acre-ft
Surface Area349 acres

Ownership & Safety

PurposeFish and Wildlife Pond
OwnerGouldsboro
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection03/05/2018
Emergency Action PlanNot Required

Identifiers

NID IDME00272
Federal IDME00272
More InfoState Dam Safety Program