Calef Lake Dam

Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNew Hampshire
CountyRockingham
Nearest CityAUBURN
River/StreamTR MERRIMACK RIVER
Coordinates42.97440, -71.31830

Physical Characteristics

Dam TypeEarth
NID Height8 ft
Dam Height8 ft
Dam Length215 ft

Storage & Hydraulics

NID Storage175 acre-ft
Max Storage175 acre-ft
Normal Storage132 acre-ft
Surface Area37 acres
Drainage Area1 sq mi
Max Discharge119 cfs

Ownership & Safety

PurposeRecreation
OwnerHIDDEN TRAILS VENTURES INC
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection05/02/2022
Emergency Action PlanNot Required

Identifiers

NID IDNH01021
Federal IDNH01021
More InfoState Dam Safety Program

Nearby Dams

Pingree Sawmill Dam 1.9 mi Undetermined Harantis Lake Dam 3.1 mi Significant Clark Pond East Dam 3.6 mi Low Massabesic Lake Dam 4.0 mi High Deep Hole Pond Dam 4.7 mi Low Tower Hill Pond Dam 4.8 mi High Wason Pond Dam 5.2 mi Low Cohas Avenue Dam 5.3 mi Low Beaver Brook Dam 5.5 mi Low Hoods Pond Dam 6.3 mi High