Baker River Site 11a Dam

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Hampshire
CountyGrafton
Nearest CityWENTWORTH
River/StreamTR BAKER RIVER
Coordinates43.84880, -71.89020

Physical Characteristics

Dam TypeEarth
NID Height24 ft
Dam Height24 ft
Dam Length640 ft
Year Completed1971 (55 years old)

Storage & Hydraulics

NID Storage355 acre-ft
Max Storage355 acre-ft
Normal Storage9 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge2,029 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerNH DES WATER DIVISION
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection05/05/2022
Emergency Action PlanYes

Identifiers

NID IDNH00247
Federal IDNH00247
More InfoState Dam Safety Program

Nearby Dams

Baker River Site 11 Dam 1.3 mi High Baker River Site 6a Dam 2.3 mi High Baker River Site 5 Dam 2.7 mi High Baker River Site 5 Dike 3.2 mi Low Stinson Lake Dam 4.2 mi Low Baker River Site 6 Dam 4.3 mi Significant Baker River Site 8 Dam 5.3 mi High Baker River Site 2 Dam 6.3 mi High Weeks Crossing Pond Dam 7.7 mi Significant Cummins Pond Dam 7.9 mi Low