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Consumer Safety

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

Infrastructure

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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Lewis Dam #1 Pd

Montana, Petroleum County, INTERMITTENT

Location

StateMontana
CountyPetroleum
RiverINTERMITTENT
Coordinates47.13255, -108.70810

Physical Characteristics

NID Height26 ft
Dam Height-
Dam Length2,900 ft
NID Storage681 acre-ft
Max Storage681 acre-ft
Surface Area134 acres

Safety Classification

Hazard PotentialLow
Condition AssessmentNot Rated
EAP StatusNot Required
Last InspectionNovember 6, 2019
Inspection Frequency5

Dam Information

Year Completed-
Primary Purpose-
Dam TypeGravity
Owner TypeFederal
OwnerDOI BLM

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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