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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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Silver Lake Southwest Dike

Michigan — Marquette County — Dead River

Location

StateMichigan
CountyMarquette
RiverDead River
Coordinates46.64940, -87.82060

Physical Characteristics

NID Height8 ft
Dam Height8 ft
Dam Length176 ft
NID Storage29,300 acre-ft
Max Storage29,300 acre-ft
Surface Area1,220 acres

Safety Classification

Hazard PotentialLow
Condition AssessmentSatisfactory
EAP StatusYes
Last InspectionSeptember 27, 2022
Inspection Frequency3

Dam Information

Year Completed1912
Primary PurposeHydroelectric
Dam TypeEarth
Owner TypeNot Listed
Other NameFormally Dike 4

Location Map

About This Dam Record

Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.

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