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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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Oaknoll Dam

Iowa, Johnson County, TR- IOWA RIVER

Location

StateIowa
CountyJohnson
RiverTR- IOWA RIVER
Coordinates41.63660, -91.57580

Physical Characteristics

NID Height25 ft
Dam Height25 ft
Dam Length545 ft
NID Storage95 acre-ft
Max Storage95 acre-ft
Surface Area6 acres

Safety Classification

Hazard PotentialHigh
Condition AssessmentFair
EAP StatusNo
Last InspectionJuly 15, 2024
Inspection Frequency2

Dam Information

Year Completed1994
Primary PurposeFire Protection, Stock, Or Small Fish Pond
Dam TypeEarth
Owner TypePrivate
OwnerOaknoll West LLC

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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