Marcalus Manufacturing Company Dam

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateMassachusetts
CountyHampshire
Nearest CityS. Hadley
River/StreamStoney Brook
Coordinates42.24868, -72.57963

Physical Characteristics

Dam TypeConcrete
NID Height27 ft
Dam Length84 ft

Storage & Hydraulics

NID Storage19 acre-ft
Max Storage19 acre-ft
Normal Storage11 acre-ft
Surface Area1 acres
Drainage Area19 sq mi
Max Discharge1,450 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerThe Mill At Stoney Brook Condo Association
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection08/22/2023
Emergency Action PlanYes

Identifiers

NID IDMA00585
Federal IDMA00585
More InfoState Dam Safety Program

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