Lake Boyce Dam

High HazardFair ConditionEmergency Action Plan: Yes

Location

CountyRockland
Nearest CityThomkins Cove
River/StreamTR-HUDSON RIVER
Coordinates41.24583, -74.00333

Physical Characteristics

Dam TypeEarth
NID Height16 ft
Dam Height16 ft
Dam Length275 ft
Year Completed1929 (97 years old)

Storage & Hydraulics

NID Storage85 acre-ft
Max Storage85 acre-ft
Normal Storage69 acre-ft
Surface Area16 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerBOY SCOUTS OF AMERICA GREATER HUDSON VALLEY COUNCIL
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection05/07/2025
Emergency Action PlanYes

Identifiers

NID IDNY01109
Federal IDNY01109
More InfoState Dam Safety Program

Nearby Dams

Tomkins Cove Dam 0.8 mi Significant Stony Point Dam 1.0 mi Significant Rockland Print Co Dam #2 2.7 mi Significant Garnerville Dam 2.7 mi Significant Doodletown Dam 3.5 mi Significant First Reservoir Dam 3.5 mi High Lake Welch Dam 3.7 mi High Silver Mine Lake Dam 4.2 mi Significant Lake Lucille Dam 4.2 mi High Lounsbury Pond Dam 4.3 mi Significant