Flowage Lake Dam

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateMichigan
CountyOgemaw
Nearest CityWest Branch
River/StreamRifle River
Coordinates44.26389, -84.20556

Physical Characteristics

Dam TypeEarth
NID Height27 ft
Dam Height27 ft
Dam Length250 ft
Year Completed1997 (29 years old)

Storage & Hydraulics

NID Storage380 acre-ft
Max Storage380 acre-ft
Normal Storage280 acre-ft
Surface Area35 acres
Drainage Area42 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerOgemaw County Drain Commissioner
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection08/28/2020
Emergency Action PlanYes

Identifiers

NID IDMI02579
Federal IDMI02579
More InfoState Dam Safety Program

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