Cow Pond Brook Dam

Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateMassachusetts
CountyMiddlesex
Nearest CityTyngsborough
River/StreamSalmon Brook
Coordinates42.63780, -71.49686

Physical Characteristics

Dam TypeStone
NID Height13 ft
Dam Length60 ft

Storage & Hydraulics

NID Storage185 acre-ft
Max Storage185 acre-ft
Normal Storage171 acre-ft
Surface Area17 acres
Drainage Area10 sq mi
Max Discharge114 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerLake Massapoag Rod and Gun Club, Inc.
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection05/27/2021
Emergency Action PlanYes

Identifiers

NID IDMA00832
Federal IDMA00832
More InfoState Dam Safety Program

Nearby Dams

Massapoag Pond Dam 1.4 mi Significant Woodwards Mill Dam 2.4 mi Significant Lost Lake Dam 2.8 mi High Stony Brook Dam 3.3 mi Significant Fletcher Pond Dam 3.7 mi Significant Murray Printing Company Dam 4.0 mi Significant Nabnasset Pond Dam 4.2 mi Significant Westford Depot Dam 4.2 mi Significant Upper Flint Pond Dam 4.4 mi Significant Pepperell Paper 4.4 mi High