Otis Falls

New Hampshire — Hillsborough County — Souhegan River

Location

StateNew Hampshire
CountyHillsborough
RiverSouhegan River
Coordinates42.76690, -71.81220

Physical Characteristics

NID Height27 ft
Dam Height27 ft
Dam Length150 ft
NID Storage64 acre-ft
Max Storage64 acre-ft
Surface Area7 acres

Safety Classification

Hazard PotentialSignificant
Condition AssessmentSatisfactory
EAP StatusYes
Last InspectionSeptember 30, 2022
Inspection Frequency1

Dam Information

Year Completed1982
Primary PurposeHydroelectric
Dam TypeConcrete
Owner TypePrivate
OwnerAlden Hydro, LLC
Other NameOtis Company Dam No.1

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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