Harris Pond Dam

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Hampshire
CountyHillsborough
Nearest CityNASHUA
River/StreamPENNICHUCK BROOK
Coordinates42.79220, -71.47940

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height35 ft
Dam Length450 ft
Year Completed1861 (165 years old)

Storage & Hydraulics

NID Storage1,670 acre-ft
Max Storage1,670 acre-ft
Normal Storage1,190 acre-ft
Surface Area72 acres
Drainage Area26 sq mi

Ownership & Safety

PurposeWater Supply
OwnerPENNICHUCK WATER WORKS INC
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection09/27/2022
Emergency Action PlanYes

Identifiers

NID IDNH00122
Federal IDNH00122
More InfoState Dam Safety Program

Nearby Dams

Supply Pond Dam 0.3 mi High Bowers Dam 0.9 mi High Holt Pond Dam 1.9 mi Low Jackson Mills 2.1 mi Significant Nashua Canal Dam And Dike 2.3 mi Low Merrimack River Right Bank Fdr 2.7 mi High Salmon Brook I Dam 3.0 mi Low Mine Falls 3.2 mi Low Salmon Brook Dam 3.4 mi Low Stump Pond Dam 4.1 mi Low