Harrisville

New York — Lewis County — West Branch Oswegatchie River

Location

StateNew York
CountyLewis
RiverWest Branch Oswegatchie River
Coordinates44.15480, -75.32020

Physical Characteristics

NID Height25 ft
Dam Height25 ft
Dam Length385 ft
NID Storage84 acre-ft
Max Storage84 acre-ft
Surface Area25 acres

Safety Classification

Hazard PotentialLow
Condition AssessmentSatisfactory
EAP StatusNot Required
Last InspectionJuly 26, 2018
Inspection Frequency3

Dam Information

Year Completed1905
Primary PurposeHydroelectric
Dam TypeConcrete
Owner TypePrivate
OwnerEONY Generation Limited

Location Map

About This Dam Record

Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.

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