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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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Dutch Hollow Subwatershed Site M-1

Iowa, Woodbury County, KOKER CREEK

Location

StateIowa
CountyWoodbury
RiverKOKER CREEK
Coordinates42.31450, -95.70240

Physical Characteristics

NID Height26 ft
Dam Height26 ft
Dam Length500 ft
NID Storage97 acre-ft
Max Storage97 acre-ft
Surface Area5 acres

Safety Classification

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

Dam Information

Year Completed1983
Primary PurposeFire Protection, Stock, Or Small Fish Pond
Dam TypeEarth
Owner TypeLocal Government
OwnerWoodbury County SWCD

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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