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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

3,532 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 3,532 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.

Clear
Name State County Height (ft) Hazard Condition Year Purpose
Maxwell Locks and Dam Pennsylvania Washington 56 Significant Not Available 1964 Navigation
Tailings Pond O Dam Illinois LaSalle 56 Low Not Available 2010 Tailings
Smithland Locks and Dam Illinois Livingston 56 Significant Not Available 1980 Navigation
Whittier Narrows Dam California Los Angeles 56 High Not Available 1957 Flood Risk Reduction
Liberty Land/Mine 24/Slurry Cell 2 Dam Illinois Franklin 55 Low Not Available 1988 Other
Carter Lake Dam 3 Colorado Larimer 55 High Not Available 1952 Hydroelectric
Margaret Freshwater Impoundment West Virginia Marion 55 High Not Available - Water Supply
Baldwin Plant Cooling Lake Dikes Illinois St. Clair 55 High Not Available 1968 Other
Main North Holding Pond West Virginia Harrison 55 High Not Available - Other
Si Energy/Mine 25/Slurry Cell 2 Dam Illinois Franklin 55 High Not Available 1987 Other
Glover Wilkins Lock and Dam Mississippi Monroe 55 Significant Not Available 1983 Navigation
Airstrip Reservoir Dam Illinois Jersey 55 High Not Available 1957 Recreation
Baldwin Plant Cooling Lake Dam Illinois Randolph 55 High Not Available 1968 Other
Deer Park Lake Dam Illinois LaSalle 55 Significant Not Available 1910 Recreation
Fruitgrowers Dam Colorado Delta 55 High Not Available 1939 Irrigation
Allegheny River Lock and Dam 9 Pennsylvania Armstrong 55 Low Not Available 1938 Navigation
East Lake Estates 2 Dam Illinois Brown 55 Low Not Available 2001 Recreation
Montgomery Point Lock and Dam Arkansas Desha 55 Significant Not Available 2004 Navigation
Siloam Springs Lake Dam Illinois Adams 55 Low Not Available 1955 Recreation
Western Fuels Assoc/Brushy Cr/West Slurry Dam Illinois Saline 55 Significant Not Available 1990 Other
Lake of Egypt Dam Illinois Williamson 55 High Not Available 1962 Other
Little River Closure Dam Louisiana Catahoula 55 Low Not Available 1972 Navigation
Spring Arbor Lake Dam Illinois Jackson 55 High Not Available 1972 Recreation
Sangchris Lake Dam Illinois Christian 55 High Not Available 1967 Recreation
Lake Lancelot Dam Illinois Peoria 54 High Not Available 1971 Recreation
Lake Jacksonville Dam Illinois Morgan 54 Significant Not Available 1939 Recreation
John T. Myers Locks and Dam Kentucky Union 54 Significant Not Available 1975 Navigation
G.V. "Sonny" Montgomery Lock and Dam Mississippi Itawamba 54 Significant Not Available 1984 Navigation
Lake Lou Yaeger Dam Illinois Montgomery 54 High Not Available 1966 Recreation
Newton Power Station Lake Dam Illinois Jasper 54 Significant Not Available 1975 Recreation
Rainbow Diversion Dam California Colusa 54 Low Not Available 1914 Irrigation
Hodges Village Dam Massachusetts Worcester 54 High Not Available 1959 Flood Risk Reduction
Nottely Dam - Saddle Dam No. 1 Georgia Union 54 High Not Available 1942 Flood Risk Reduction
Rend Dam Illinois Franklin 54 High Not Available 1971 Flood Risk Reduction
Colebrook River Dam - Saddle Dike Connecticut Litchfield 54 High Not Available 1969 Flood Risk Reduction
Springfield Coal/Orient 6 /South Slurry Cell Dam Illinois Jefferson 54 Significant Not Available 1985 Other
Flood Water Retarding Structure Site 35 Mississippi Holmes 54 Significant Not Available 2010 Other
Salmon Lake Dam Washington Okanogan 54 High Not Available 1921 Irrigation
D.O.E. Rocky Flats A-4 Colorado Jefferson 54 Low Not Available 1979 Flood Risk Reduction
Chouteau Lock and Dam Oklahoma Wagoner 53 Significant Not Available 1970 Navigation
Old Timbers Lake Indiana Ripley 53 High Not Available 1974 Fish and Wildlife Pond
Fyre Lake Dam Illinois Mercer 53 Significant Not Available 1972 Recreation
East Brimfield Dam Massachusetts Worcester 53 High Not Available 1960 Flood Risk Reduction
Prado Dam - Corona Sewage Treatment Dike California Riverside 53 High Not Available 1941 Flood Risk Reduction
Hyatt Dam Oregon Jackson 53 High Not Available 1923 Hydroelectric
Lake Storey Dam Illinois Knox 53 High Not Available 1942 Recreation
Flood Water Retarding Structure Site 52 Mississippi Holmes 53 Significant Not Available 1998 Other
Pana Lake Dam Illinois Shelby 53 High Not Available 1920 Recreation
Point Marion Lock and Dam Pennsylvania Greene 52 Significant Not Available 1959 Navigation
Robinson Tailings Pond #2 Dam Colorado Park 52 Significant Not Available - Tailings

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.