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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

17,049 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 17,049 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
Cedar-Piney Creeks Watershed Site 2 Arkansas Yell 57 High Fair 1986 Flood Risk Reduction
Chickasha Lake Oklahoma Caddo 57 High Unsatisfactory 1958 Water Supply
Forked Run Lake Dam Ohio Meigs 56 High Poor 1952 Recreation
Exxonmobil Coal Usa/Mine 2/Refuse Disposal Area 2 Illinois Clinton 56 High Not Available 1990 Other
Township Line Pennsylvania Westmoreland 56 High Poor 1900 Recreation
Whittier Narrows Dam California Los Angeles 56 High Not Available 1957 Flood Risk Reduction
Piedmont Dam Ohio Harrison 56 High Not Available 1937 Flood Risk Reduction
Joe Machs Lake Dam Missouri St. Louis 56 High Satisfactory 1996
Woodsfield Reservoir Dam No. 3 Ohio Monroe 56 High Poor 1992 Water Supply
Landolt Dam Missouri Montgomery 56 High Satisfactory 2006
Indian Creek Community Dam Missouri Livingston 56 High Satisfactory 1988 Recreation
Blue Star Dam Upper North Carolina Henderson 56 High Fair - Recreation
Clinton Reservoir Dam New Jersey Passaic 56 High Satisfactory 1894 Water Supply
Lake Louise Dam Missouri Livingston 56 High Satisfactory 1997
Sanderson Canyon WS SCS Site 10 Dam Texas Terrell 56 High Not Rated 1980 Flood Risk Reduction
J.C. Jacobsen California Kern 56 High Satisfactory 1973 Water Supply
Las Vegas Wash Lower Detention Basin Dam Nevada Clark 56 High Fair - Flood Risk Reduction
Cane Creek WCD Dam 10d South Carolina Lancaster 56 High Fair 1984 Flood Risk Reduction
First Connecticut Lake Dam New Hampshire Coos 56 High Fair 1930 Hydroelectric
South River Dam #6 Virginia Augusta 56 High Fair - Flood Risk Reduction
Rockwood Dam Arkansas Garland 56 High Fair 2005 Recreation
Buckeye Water District Reservoir Ohio Columbiana 56 High Satisfactory 2008 Water Supply
Marrowbone Dam Tennessee Davidson 56 High Satisfactory 1939
Millcrest Farm Pond West Virginia Ohio 56 High Not Rated 1965 Fire Protection, Stock, Or ...
Sunridge Canyon (No. 7) Arizona Maricopa 56 High Satisfactory 1972 Flood Risk Reduction
Oaks Park Utah Uintah 56 High Fair 1938 Irrigation
Clear Fork Trinity River WS SCS Site 31 Dam Texas Parker 56 High Fair 1956 Flood Risk Reduction
Kincaid Reservoir Louisiana Rapides 56 High Poor 1972 Recreation
Piwai Reservoir Hawaii Kauai 56 High Poor 1916 Irrigation
Lake Pushmataha Mississippi Neshoba 56 High Poor 2002 Recreation
Frd No E-1 Kansas Greenwood 56 High Poor 1966 Flood Risk Reduction
Borden Lake Dam Indiana Clark 56 High Satisfactory 1971 Flood Risk Reduction
Municipal California Solano 56 High Satisfactory 1939 Water Supply
Leaser Lake Pennsylvania Lehigh 56 High Fair 1971 Recreation
SCS-Cottonwood Creek Site-16 Oklahoma Canadian 56 High Fair 1965 Flood Risk Reduction
Taylor Lake Dam Indiana Parke 56 High Fair 1978
Lake Kah-Tan-Da Dam Missouri Perry 56 High Satisfactory 1966 Recreation
Port Creek Reservoir Dam New York Fulton 56 High Satisfactory 1930 Water Supply
Shawnee Lake Pennsylvania Bedford 56 High Fair 1950 Flood Risk Reduction
Lake Thoreau Dam Virginia Fairfax 56 High Satisfactory - Recreation
Henderson California Amador 56 High Fair 1923 Water Supply
Upper Cibolo Creek WS SCS Site 4 Dam Texas Kendall 56 High Fair 1980 Flood Risk Reduction
Eklutna Dam Alaska Municipality of Anchorage 56 High Satisfactory 1965 Hydroelectric
Mud River Mps 51 - Lake Malone Dam Kentucky Muhlenberg 56 High Poor 1961 Flood Risk Reduction
Windsor #8 Colorado Larimer 56 High Satisfactory 1903 Irrigation
South Zumbro Wr-6a Minnesota Olmsted 56 High Satisfactory 1989 Flood Risk Reduction
Foothills Colorado Boulder 56 High Satisfactory 1911 Irrigation
San Diego Avenue Dam Texas El Paso 56 High Not Rated 1948
Moody Reservoir Dam Connecticut New Haven 56 High Satisfactory 1900 Water Supply
Pleasanton City Lake Dam Kansas Linn 56 High Fair 1968 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.