Mill Pond

Mill Pond is a concrete dam located in Cumberland County, Maine, built in 1860. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height10 ft
Built1860166 years ago

Dam profile

NID height · 10 ft
10 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

10 ft tall and 30 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic concrete gravity section and the water level is illustrative.

About Mill Pond

The primary purpose of Mill 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 Veronica P. Smith (private). It impounds the Ditch Brook.

The dam stands 10 feet tall and stretches 30 feet across, creates a reservoir covering 17 acres, and has a maximum storage capacity of 68 acre-feet. Completed in 1860, the structure is one of the older dams in the region, with over a century and a half 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

StateMaine
CountyCumberland
River/StreamDitch Brook
Coordinates43.83797, -70.42331

Physical Characteristics

Dam TypeConcrete
NID Height10 ft
Dam Height10 ft
Dam Length30 ft
Year Completed1860 (166 years old)

Storage & Hydraulics

NID Storage68 acre-ft
Max Storage68 acre-ft
Normal Storage55 acre-ft
Surface Area17 acres

Ownership & Safety

PurposeHydroelectric
OwnerVeronica P. Smith
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDME00195
Federal IDME00195
More InfoState Dam Safety Program