Mountain Brook Reservoir Dam

Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateNew Hampshire
CountyCheshire
Nearest CityJAFFREY
River/StreamMOUNTAIN BROOK
Coordinates42.80270, -72.02880

Physical Characteristics

Dam TypeEarth
NID Height18 ft
Dam Height18 ft
Dam Length265 ft
Year Completed1951 (75 years old)

Storage & Hydraulics

NID Storage2,736 acre-ft
Max Storage2,736 acre-ft
Normal Storage266 acre-ft
Surface Area91 acres
Drainage Area13 sq mi
Max Discharge3,150 cfs

Ownership & Safety

PurposeRecreation
OwnerTOWN OF JAFFREY
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection09/02/2022
Emergency Action PlanYes

Identifiers

NID IDNH00099
Federal IDNH00099
More InfoState Dam Safety Program

Nearby Dams

Contoocook Lake Dam 0.1 mi Low Contoocook River Dam 0.9 mi Significant Cheshire 1.4 mi Low Jaffrey Sewage Lagoon Dam 2.2 mi Significant Black Reservoir Dam 2.6 mi Significant Pearly Pond Dam 3.1 mi Low Hubbard Pond Dam & Dike 3.3 mi Significant Crowcroft Pond Dam 3.9 mi Low Poole Reservoir Dam 4.1 mi Significant Thorndike Pond Dam 4.5 mi Low