Highland Lake Dam

Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateNew Hampshire
CountyMerrimack
Nearest CityANDOVER
River/StreamTR SUCKER BROOK
Coordinates43.45968, -71.74898

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height10 ft
Dam Length180 ft
Year Completed1935 (91 years old)

Storage & Hydraulics

NID Storage1,050 acre-ft
Max Storage1,050 acre-ft
Normal Storage440 acre-ft
Surface Area210 acres
Drainage Area5 sq mi
Max Discharge670 cfs

Ownership & Safety

PurposeRecreation
OwnerTOWN OF ANDOVER
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection09/20/2022
Emergency Action PlanYes

Identifiers

NID IDNH00035
Federal IDNH00035
More InfoState Dam Safety Program

Nearby Dams

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