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Vehicle Safety

Vehicle Recalls320,000+ NHTSA safety recalls Browse VehiclesEvery make, model and year Complaints2.1M+ consumer safety complaints TSBs4.7M technical service bulletins VIN LookupDecode any vehicle VIN instantly OBD Codes12,000+ diagnostic trouble codes Fuel EconomyEPA MPG data for all vehicles Safety Ratings11,700+ NHTSA crash test ratings Investigations5,300+ NHTSA defect investigations StatisticsRecall trends & safety analysis Compare VehiclesTwo vehicles side by side

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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Browse Dams

13,008 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 13,008 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

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Name State County Height (ft) Hazard Condition Year Purpose
Four Mile Creek Site 14 Dam Ohio Preble 22 Low Satisfactory 1998 Debris Control
Pine Hollow Detention Pennsylvania Allegheny 22 Significant Satisfactory 1999 Flood Risk Reduction
Oak Tree Meadows Dam Kansas Johnson 22 High Satisfactory 2009 Recreation
Yards Creek Auxiliary Reservoir Dam New Jersey Warren 22 Low Satisfactory 1965 Hydroelectric
Stevens Mill New Hampshire Merrimack 22 Significant Satisfactory 1930 Hydroelectric
Cory Basin Dam Iowa Guthrie 22 Significant Satisfactory 2016 Debris Control
Orangeburg Substation Dam South Carolina Orangeburg 22 Low Satisfactory 1936 Fish and Wildlife Pond
Oconto Falls Lower Wisconsin Oconto 22 Low Satisfactory 1857 Hydroelectric
Chartwell Country Club Dam Maryland Anne Arundel 22 Significant Satisfactory 2010 Irrigation
Dexter South Channel Dam New York Jefferson 22 Low Satisfactory 1925 Hydroelectric
Pikesville Reservoir Storage Tanks Maryland Baltimore 22 High Satisfactory 2007 Water Supply
No. Fork Forked Deer #13a Dam Tennessee Gibson 22 Significant Satisfactory 1999 Flood Risk Reduction
Rolling Green Community Pond Maryland Harford 22 Significant Satisfactory 1965 Recreation
Obion Creek FRS No 10 Kentucky Graves 22 Low Satisfactory 1965 Flood Risk Reduction
Mill Creek Canyon Stormwater Detention D Washington King 22 High Satisfactory 1982 Flood Risk Reduction
Issaquah Highlands Falls Pond Dam Washington King 22 High Satisfactory 2008 Flood Risk Reduction
Station 5 New York Monroe 22 Low Satisfactory 1918 Hydroelectric
Erie Pool #9 Dam Pennsylvania Crawford 22 Low Satisfactory 1968 Fish and Wildlife Pond
Hobbits Glen Golf Course Dam Maryland Howard 22 Significant Satisfactory 1966 Irrigation
Little Black River Structure C Michigan Cheboygan 22 High Satisfactory 1962 Flood Risk Reduction
Cold Harbor Brook Dam Massachusetts Worcester 22 High Satisfactory 1962 Flood Risk Reduction
Ashton Community Pond Dam Maryland Montgomery 22 Significant Satisfactory 1959 Recreation
Lower Izaak Walton Dam Virginia Amherst 22 Significant Satisfactory — Recreation
East Fork Pond River FRS No 11 Kentucky Muhlenberg 22 Low Satisfactory 1964 Flood Risk Reduction
Grande View Farms Community Pond Maryland Harford 22 Significant Satisfactory 1969 Recreation
Spirit Lake Jetty 1 North Dakota Benson 22 High Satisfactory 1997 Flood Risk Reduction
West Fork Mayfield Creek FRS 15 Kentucky Carlisle 22 Low Satisfactory 1978 Flood Risk Reduction
Spirit Lake St. Michael 1 North Dakota Benson 22 High Satisfactory 1987 Flood Risk Reduction
Structure 82 Florida Highlands 21 Significant Satisfactory 1962 Flood Risk Reduction
Upper Detention Basin Dam Connecticut New Haven 21 Significant Satisfactory —
Ms05480 Lake Dam Mississippi Hinds 21 Low Satisfactory — Recreation
Claymore Colorado Larimer 21 Significant Satisfactory 1978 Irrigation
Clearwater Minnesota Clearwater 21 Low Satisfactory 1931 Other
Upper Pacolet South Carolina Spartanburg 21 Low Satisfactory 1890
Smith Dam Tennessee Henry 21 Low Satisfactory 1936
Dexter 30 Dam 2 Minnesota Mower 21 Low Satisfactory 2020 Flood Risk Reduction
Canyon Lake Montana Ravalli 21 High Satisfactory 1891 Irrigation
Mcdill Wisconsin Portage 21 Significant Satisfactory 1855
Musser Wisconsin Price 21 Low Satisfactory 1936 Recreation
Lehi City Sandpit Reservoir Utah Utah 21 High Satisfactory 2014 Water Supply
Sehi Dam Nebraska Holt 21 Low Satisfactory 1969 Irrigation
Fox Dam Nebraska Dawes 21 Low Satisfactory 1960 Flood Risk Reduction
Cow Creek 4 Nebraska Cherry 21 Low Satisfactory 1998 Other
Scovill Reservoir Dam Connecticut Middlesex 21 High Satisfactory 1860 Recreation
Amiret 32 Minnesota Lyon 21 Low Satisfactory 2011 Flood Risk Reduction
Cow Creek 1 Nebraska Cherry 21 Low Satisfactory 1998 Other
Clayton Colorado Jackson 21 Low Satisfactory 1904 Irrigation
Thayer Dam Nebraska Nuckolls 21 Low Satisfactory 1966 Fire Protection, Stock, Or ...
Bigelow Pond Dam Connecticut Tolland 21 Significant Satisfactory 1941 Recreation
Wolcott Reservoir Conveyor Dam Connecticut Hartford 21 Significant Satisfactory — Water Supply

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.