North Twin - Dike 6

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateMaine
CountyPiscataquis
Nearest CityMillinocket
River/StreamWest Branch Penobscot River
Coordinates45.72954, -68.83863

Physical Characteristics

Dam TypeEarth
NID Height13 ft
Dam Height13 ft
Dam Length680 ft
Year Completed1934 (92 years old)

Storage & Hydraulics

NID Storage346,000 acre-ft
Max Storage346,000 acre-ft
Normal Storage346,000 acre-ft
Surface Area17,790 acres
Drainage Area1,877 sq mi
Spillway TypeNone

Ownership & Safety

PurposeHydroelectric
Owner TypeNot Listed
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection08/10/2022
Emergency Action PlanYes

Identifiers

NID IDME82050
Federal IDME00203S006
More InfoState Dam Safety Program

Nearby Dams

Millinocket Lake 5.1 mi High North Twin - Dike 5 6.4 mi Significant North Twin - Dike 4 6.6 mi Significant North Twin - Dike 3 6.6 mi Significant North Twin - Dike 2 6.8 mi Significant North Twin - Dike 1 6.9 mi Significant North Twin 7.1 mi High Stone Dam - Dike 3 7.8 mi Low Stone Dam - Dike 2 8.1 mi Low Stone Dam - Dike 1 8.2 mi Low