Lower Mountain Lake Dam

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Hampshire
CountyGrafton
Nearest CityHAVERHILL
River/StreamWATERMAN BROOK
Coordinates44.12685, -71.96069

Physical Characteristics

Dam TypeEarth
NID Height33 ft
Dam Height33 ft
Dam Length850 ft
Year Completed1967 (59 years old)

Storage & Hydraulics

NID Storage376 acre-ft
Max Storage376 acre-ft
Normal Storage191 acre-ft
Surface Area41 acres
Drainage Area3 sq mi
Max Discharge1,650 cfs

Ownership & Safety

PurposeRecreation
OwnerMOUNTAIN LAKES VILLAGE DISTRICT
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection04/27/2021
Emergency Action PlanYes

Identifiers

NID IDNH00195
Federal IDNH00195
More InfoState Dam Safety Program

Nearby Dams

Upper Mountain Lake Dam 0.5 mi Low Ammonoosuc River 2.8 mi Low Woodsville 4.2 mi Significant Fenn Dam 4.5 mi Low Chandler Pond Dam 4.7 mi Significant Newbury 5.0 mi Significant Lisbon Wastewater Lagoons Dam 5.5 mi Significant The Fish Pond 5.6 mi Significant Long Pond Dam 5.8 mi Significant Lower Lisbon 6.5 mi Low