Otter Brook Dam

Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateNew Hampshire
CountyHillsborough
Nearest CityPETERBOROUGH
River/StreamOTTER BROOK
Coordinates42.93770, -71.90080

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height10 ft
Dam Length150 ft
Year Completed1928 (98 years old)

Storage & Hydraulics

NID Storage70 acre-ft
Max Storage70 acre-ft
Normal Storage59 acre-ft
Surface Area18 acres
Drainage Area8 sq mi

Ownership & Safety

PurposeRecreation
OwnerMR JOHN BEALE
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection05/13/2022
Emergency Action PlanNot Required

Identifiers

NID IDNH00495
Federal IDNH00495
More InfoState Dam Safety Program

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