Uncanoonuc Lake Dam

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Hampshire
CountyHillsborough
Nearest CityGOFFSTOWN
River/StreamDAN LITTLE BROOK
Coordinates42.98865, -71.57759

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height10 ft
Dam Length176 ft
Year Completed1936 (90 years old)

Storage & Hydraulics

NID Storage318 acre-ft
Max Storage318 acre-ft
Normal Storage211 acre-ft
Surface Area25 acres
Drainage Area0 sq mi
Max Discharge65 cfs

Ownership & Safety

PurposeRecreation
OwnerTOWN OF GOFFSTOWN
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection05/17/2022
Emergency Action PlanYes

Identifiers

NID IDNH00021
Federal IDNH00021
More InfoState Dam Safety Program

Nearby Dams

Uncanoonuc Lake Dike 0.3 mi High Goffstown Upper Reservoir Dam 1.0 mi High Goffstown Lower Reservoir Dam 1.1 mi High Gregg Falls 2.0 mi High Hadley Falls 2.3 mi Significant Kelley's Falls Dam 4.2 mi High Riverdale Dam 4.6 mi Low Amoskeag 5.4 mi High Woodbury Estate Pond Dam 5.5 mi Significant Daniels Lake Dam 5.7 mi Low