Capisic Pond

Capisic Pond is a concrete dam located in Cumberland County, Maine, built in 1956. It carries a Low hazard potential classification and has a fair condition assessment.

About Capisic Pond

The primary purpose of Capisic Pond is hydroelectric. The dam generates hydroelectric power by channeling water through turbines, converting the energy of flowing water into electricity. The dam is owned by Portland (local government). It impounds the Capisic Brook.

The dam stands 16 feet tall and stretches 80 feet across, creates a reservoir covering 8 acres, and has a maximum storage capacity of 64 acre-feet. Completed in 1956, 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. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat.

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Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateMaine
CountyCumberland
River/StreamCapisic Brook
Coordinates43.66401, -70.30713

Physical Characteristics

Dam TypeConcrete
NID Height16 ft
Dam Height16 ft
Dam Length80 ft
Year Completed1956 (70 years old)

Storage & Hydraulics

NID Storage64 acre-ft
Max Storage64 acre-ft
Normal Storage50 acre-ft
Surface Area8 acres

Ownership & Safety

PurposeHydroelectric
OwnerPortland
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentFair
Emergency Action PlanNot Required

Identifiers

NID IDME96009
Federal IDME96009
More InfoState Dam Safety Program

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