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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

17,036 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 17,036 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
Granby Dike 2 Colorado Grand 70 High Not Available 1950 Hydroelectric
Buck Main Ash Basin Dam North Carolina Rowan 70 High Fair 1957 Tailings
Lowe Amd Impoundment West Virginia Harrison 70 High Not Available - Other
Allen Active Ash Basin Dam North Carolina Gaston 70 High Fair 1972 Other
Browns Falls New York St. Lawrence 70 High Satisfactory 1922 Hydroelectric
Happy Valley Oregon Wasco 70 High Poor 1938 Irrigation
Lower Two Medicine Montana Glacier 70 High Satisfactory 1967 Irrigation
Cedar Creek Reservoir Kansas Anderson 70 High Fair - Flood Risk Reduction
Tarryall Colorado Park 70 High Unsatisfactory 1929 Recreation
Covington Las Holding Dam Georgia Newton 70 High Satisfactory 2003 Water Supply
Carl Smith Colorado Delta 70 High Fair 2000 Irrigation
Lapoint Utah Uintah 70 High Fair 1985 Irrigation
Three Mile Reservoir (L.&C.) Montana Lewis and Clark 70 High Poor 1926 Irrigation
Lake Hamilton Dam Ohio Mahoning 70 High Poor 1905 Recreation
Freshwater Dam West Virginia Boone 70 High Not Rated 1977 Recreation
Winchester Dam Kentucky Clark 70 High Fair 1985 Water Supply
Mount Zircon Maine Oxford 70 High Fair 1914 Water Supply
Newark Reservoir Dam Delaware New Castle 70 High Fair 2005 Water Supply
Comal River WS SCS Site 1 Dam Texas Comal 70 High Satisfactory 1979 Flood Risk Reduction
Atlanta-Fulton Reservoir #2 Dam Georgia Fulton 70 High Satisfactory 2006 Water Supply
Roxboro West Ash Basin Dam North Carolina Person 70 High Fair 1973 Flood Risk Reduction
Silver Lake Colorado Boulder 70 High Fair 1887 Water Supply
Bear Gap No 6 Pennsylvania Columbia 70 High Satisfactory 1915 Water Supply
Thomas Hill Reservoir Dam Missouri Randolph 70 High Satisfactory 1966 Flood Risk Reduction
Buford Dam - Saddle Dike 3 Georgia Gwinnett 70 High Not Available 1958
SCS-Delaware Creek Site-009 Oklahoma Johnston 70 High Fair 1966 Flood Risk Reduction
Big Cherry Rcc Dam Virginia Wise 70 High Fair - Water Supply
Port Perry Dam Missouri Perry 70 High Satisfactory 1973 Recreation
Bradner Dam New Mexico San Miguel 70 High Satisfactory 1950 Water Supply
Paint Creek Dam - Dike Ohio Highland 70 High Not Available 1973 Flood Risk Reduction
Non Potable Reservoir Dam 2 Colorado El Paso 70 High Not Available 1961 Irrigation
Foster Idaho Franklin 70 High Fair 1962 Irrigation
Horner Reservoir Hawaii Maui 70 High Poor 1926 Irrigation
Morris Reservoir Dam Connecticut Litchfield 70 High Satisfactory 1910 Water Supply
Morse Reservoir Dam Indiana Hamilton 70 High Satisfactory 1955 Water Supply
West Thompson Dam Connecticut Windham 70 High Not Available 1965 Flood Risk Reduction
West Wash Dam Nevada Washoe 70 High Fair 1960 Flood Risk Reduction
Lake Wanteska Dam North Carolina Transylvania 70 High Fair 1972 Recreation
Walnut Canyon Arizona Coconino 70 High Poor 1881 Irrigation
Canistear Reservoir #1 Dam New Jersey Sussex 70 High Fair 1896 Water Supply
Little Hell's Canyon Arizona Yavapai 70 High Satisfactory 1951 Other
Roxboro East Ash Basin Dam North Carolina Person 70 High Satisfactory 1964 Other
Lithco Mine Tailings Dam F North Carolina Gaston 70 High Fair 1992 Other
Tesnatee Creek W/S Str. # 11m Georgia White 70 High Fair - Recreation
Pine Hill Reservoir Dam Massachusetts Worcester 70 High Fair 1924 Water Supply
Bee Run Dam West Virginia Roane 70 High Satisfactory 2005 Recreation
Virgil Creek Watershed Floodwater Dam New York Tompkins 70 High Satisfactory 1998 Flood Risk Reduction
Sabrina California Inyo 70 High Fair 1908 Hydroelectric
SCS-Sallisaw Creek Site-27 Oklahoma Sequoyah 70 High Not Rated 1964 Flood Risk Reduction
Mclendon Creek Dam North Carolina Moore 70 High Fair 2000 Recreation

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.