Lower Hadlock Pond

Lower Hadlock Pond is a concrete dam located in Hancock County, Maine, built in 1934. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Lower Hadlock Pond

The primary purpose of Lower Hadlock Pond is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by Mount Desert Water District (public utility). It impounds the Hadlock Brook.

The dam stands 12 feet tall and stretches 320 feet across, creates a reservoir covering 37 acres, has a maximum storage capacity of 180 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1934, 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 08/09/2018.

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Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateMaine
CountyHancock
River/StreamHadlock Brook
Coordinates44.30866, -68.29132

Physical Characteristics

Dam TypeConcrete
NID Height12 ft
Dam Height12 ft
Dam Length320 ft
Year Completed1934 (92 years old)

Storage & Hydraulics

NID Storage180 acre-ft
Max Storage180 acre-ft
Normal Storage126 acre-ft
Surface Area37 acres
Drainage Area1 sq mi

Ownership & Safety

PurposeWater Supply
OwnerMount Desert Water District
Owner TypePublic Utility
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection08/09/2018
Emergency Action PlanNot Required

Identifiers

NID IDME00271
Federal IDME00271
More InfoState Dam Safety Program

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