Seney A-1 Pool Dam

Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateMichigan
CountySchoolcraft
River/StreamGREYS CREEK
Coordinates46.24889, -85.95333

Physical Characteristics

Dam TypeEarth
NID Height13 ft
Dam Height13 ft
Dam Length19,176 ft
Year Completed1937 (89 years old)

Storage & Hydraulics

NID Storage3,183 acre-ft
Max Storage3,183 acre-ft
Normal Storage215 acre-ft
Surface Area178 acres
Drainage Area44 sq mi
Max Discharge3,440 cfs
Spillway TypeControlled

Ownership & Safety

PurposeOther
OwnerUS FISH AND WILDLIFE SERVICE
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection07/18/2018
Emergency Action PlanNot Required

Identifiers

NID IDMI00626
Federal IDMI00626
More InfoState Dam Safety Program

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