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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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Jefferson County Roadgrade Dam 25-73-10

Iowa, Jefferson County, TR- SOUTH WALNUT CREEK

Location

StateIowa
CountyJefferson
RiverTR- SOUTH WALNUT CREEK
Coordinates41.09920, -91.95470

Physical Characteristics

NID Height28 ft
Dam Height28 ft
Dam Length465 ft
NID Storage45 acre-ft
Max Storage45 acre-ft
Surface Area3 acres

Safety Classification

Hazard PotentialLow
Condition AssessmentNot Rated
EAP StatusNot Required
Last Inspection-
Inspection Frequency-

Dam Information

Year Completed2005
Primary PurposeGrade Stabilization
Dam TypeEarth
Owner TypeLocal Government
OwnerJefferson County

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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