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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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Marion County Roadgrade Dam

Iowa — Marion County — TR-DES MOINES RIVER

Location

StateIowa
CountyMarion
RiverTR-DES MOINES RIVER
Coordinates41.39770, -92.95300

Physical Characteristics

NID Height37 ft
Dam Height37 ft
Dam Length700 ft
NID Storage87 acre-ft
Max Storage87 acre-ft
Surface Area5 acres

Safety Classification

Hazard PotentialLow
Condition AssessmentNot Rated
EAP StatusNot Required
Last InspectionDecember 17, 1964
Inspection Frequency—

Dam Information

Year Completed1965
Primary PurposeOther
Dam TypeEarth
Owner TypeLocal Government
OwnerMarion County Board of Supervisors

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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