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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
Roanoke Rapids North Carolina Northampton 72 High Poor 1955 Hydroelectric
Harvey Place California Alpine 72 High Satisfactory 1989 Water Supply
Santa Cruz Site 6 Dam New Mexico Santa Fe 72 High Poor 1962 Flood Risk Reduction
Muddy Fork Structure No. 3 Indiana Clark 72 High Fair 1973 Flood Risk Reduction
Shawnee Mission Park Dam Kansas Johnson 72 High Fair 1958 Recreation
Sycamore Valley Lake Dam Missouri St. Charles 72 High Satisfactory 2012
Ninety Nine Islands South Carolina Cherokee 72 High Satisfactory 1909 Hydroelectric
Conconully Dam Washington Okanogan 72 High Not Available 1911 Irrigation
Greers Ferry Dam - Saddle Dike 2 Arkansas Cleburne 72 High Not Available 1962 Flood Risk Reduction
Homme Dam North Dakota Walsh 72 High Not Available 1950 Water Supply
SCS-Sallisaw Creek Site-18 Oklahoma Adair 72 High Fair 1965 Flood Risk Reduction
Patterson Creek No.14 West Virginia Mineral 72 High Fair 1965 Flood Risk Reduction
Weber Dam Missouri St. Charles 72 High Satisfactory 2002
Hanson Creek Dam Montana Fergus 72 High Satisfactory 1974 Recreation
James C Harris Dam Kentucky Lincoln 72 High Fair 1989 Water Supply
Rocky River Canal Dike Connecticut Litchfield 72 High Satisfactory 1902 Hydroelectric
South Fork Dam Nevada Elko 72 High Fair 1989 Recreation
SCS-Sallisaw Creek Site-24 Oklahoma Adair 72 High Fair 1964 Flood Risk Reduction
Renfro Dam Kentucky Rockcastle 72 High Poor 1968 Water Supply
Red Draw Dam Texas Howard 72 High Fair 1985 Other
Lipps Lake Dam Missouri Cape Girardeau 72 High Satisfactory 1973 Recreation
Black Canyon Arizona Navajo 72 High Poor 1964 Recreation
Flat Rock New York St. Lawrence 72 High Satisfactory 1925 Hydroelectric
Lake Carl Blackwell Oklahoma Payne 72 High Poor 1937 Water Supply
H Taylor Blalock Reservoir Dam South Carolina Spartanburg 72 High Fair - Water Supply
Patterson Creek #50 Dam West Virginia Mineral 72 High Satisfactory 1990 Flood Risk Reduction
Yellowtail Afterbay Dam Montana Big Horn 72 High Not Available 1966 Hydroelectric
Rhodhiss North Carolina Caldwell 72 High Satisfactory 1925 Hydroelectric
Stonewolf Golf Course Lake Dam Illinois St. Clair 72 High Not Available 1998 Recreation
Buck Ash Basin #1 Dam North Carolina Rowan 72 High Fair 1982 Tailings
Cane Creek Resevoir Dam North Carolina Orange 72 High Satisfactory 1989 Water Supply
Watervliet Upper Dam New York Albany 72 High Satisfactory 1912 Flood Risk Reduction
Black Rock Mountain State Park Lake Dam Georgia Rabun 72 High Fair 1974 Recreation
Lake Glen Dam Connecticut New Haven 72 High Satisfactory 1907 Water Supply
Rabon Creek WCD Dam 32 South Carolina Laurens 72 High Fair 1987 Flood Risk Reduction
Deer Lake California Napa 72 High Satisfactory 1958 Water Supply
Las Vegas Wash Upper Detention Basin Dam Nevada Clark 71 High Fair 1993 Flood Risk Reduction
Opaeula 01 Reservoir Hawaii Honolulu 71 High Fair 1910 Irrigation
Newtown Hoffman Site 12e Dam New York Chemung 71 High Satisfactory 1989 Flood Risk Reduction
Stony Creek Dam #10 Virginia Shenandoah 71 High Satisfactory - Flood Risk Reduction
Hopkinton Dam New Hampshire Merrimack 71 High Not Available 1962 Flood Risk Reduction
Lee Arizona Graham 71 High Satisfactory 1981 Flood Risk Reduction
Patterson Creek No.46 West Virginia Mineral 71 High Satisfactory 1965 Flood Risk Reduction
Upper Turtle River Flood Ret. 9 North Dakota Grand Forks 71 High Fair 1979 Flood Risk Reduction
Montgomery Pennsylvania Clearfield 71 High Poor 1960 Water Supply
Sulphur Creek WS SCS Site 3 Dam Texas Lampasas 71 High Fair 1959 Flood Risk Reduction
Indian Creek California Alpine 71 High Satisfactory 1967 Water Supply
Newtown Hoffman Site 18 Dam New York Chemung 71 High Fair 1978 Flood Risk Reduction
Osburn Idaho Shoshone 71 High Fair - Tailings
Jewell Brook Site No. 2 Vermont Windsor 71 High Fair 1969 Flood Risk Reduction

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.