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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

92,766 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 92,766 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.

Name State County Height (ft) Hazard Condition Year Purpose
North Pigeon Cr Watershed Site 11-1 Iowa Pottawattamie 81 Low Not Rated 1978 Fire Protection, Stock, Or ...
Square Butte Creek Dam 6 North Dakota Morton 81 Significant Not Rated 2007 Recreation
Mill Creek Structure 1 Dam Illinois Clark 81 Significant Not Available 1980 Flood Risk Reduction
York Creek WS SCS Site 1 Dam Texas Comal 81 High Fair 1967 Flood Risk Reduction
South Domingo Baca Dam New Mexico Bernalillo 81 High Satisfactory 1979 Flood Risk Reduction
Nickajack Dam Tennessee Marion 81 High Not Available 1967 Hydroelectric
Bull Lake Dam Wyoming Fremont 81 High Not Available 1938 Flood Risk Reduction
Forbestown Diversion California Butte 81 Low Satisfactory 1962 Hydroelectric
Milner Dam Idaho Twin Falls 80 High Satisfactory 1905 Irrigation
Somerville Dam Texas Washington 80 High Not Available 1967 Flood Risk Reduction
Branched Oak Dam Nebraska Lancaster 80 High Not Available 1967 Flood Risk Reduction
Adjuntas Dam Puerto Rico Adjuntas 80 High Satisfactory 1950 Hydroelectric
Big Creek Diversion Dam Iowa Polk 80 High Not Available 1970 Flood Risk Reduction
H.K. Thatcher Lock and Dam Arkansas Union 80 Significant Not Available 1983 Navigation
Long Branch Dam Missouri Macon 80 High Not Available 1978 Flood Risk Reduction
Summersville Dam - Dike 1 West Virginia Nicholas 80 High Not Available 1965 Flood Risk Reduction
SCS-Cobb Creek Site-001 Oklahoma Washita 80 High Not Rated 1959 Flood Risk Reduction
Claiborne Lock and Dam Alabama Monroe 80 Significant Not Available 1971 Navigation
Non Potable Reservoir Dam 4 Colorado El Paso 80 Low Not Available 1958 Flood Risk Reduction
Big Casino Creek Dam Montana Fergus 80 High Satisfactory 1976 Irrigation
SCS-Big Wewoka Creek Site-22 Oklahoma Seminole 80 Low Not Rated 1958 Flood Risk Reduction
Kettle Creek Diversion Dam Colorado El Paso 80 High Not Available 1961 Flood Risk Reduction
Sibley Green Site 4 New Mexico Sierra 80 High Poor 1974 Flood Risk Reduction
Dull Knife Wyoming Johnson 80 High Fair 1966 Irrigation
Stony Creek Dam #9 Virginia Shenandoah 80 High Satisfactory 1971 Flood Risk Reduction
Hillsboro Energy/Deer Run/Crd 1 Dam Illinois Montgomery 80 High Not Available - Tailings
Upper San Marcos River WS SCS Site 1 Texas Hays 80 High Not Rated 1983 Flood Risk Reduction
Butt Valley Dam California Plumas 80 High Fair 1924 Hydroelectric
Bishop Creek Dam Nevada Elko 80 High Unsatisfactory 1912 Irrigation
Lake Lasata Dam Missouri Ste. Genevieve 80 High Satisfactory 1992 Recreation
Ashland Reservoir Pennsylvania Schuylkill 80 High Poor 1926 Water Supply
Amon G Carter Dam Texas Montague 80 High Fair 1956 Water Supply
Mill Service No 6 Pennsylvania Westmoreland 80 High Satisfactory 1986 Other
Temple Terrace Cell E Florida Hillsborough 80 Significant Not Rated 1970 Tailings
Whiting River Flood Control Dam Connecticut Litchfield 80 High Satisfactory 1968 Flood Risk Reduction
Ayers Island New Hampshire Grafton 80 Significant Satisfactory 1924 Hydroelectric
T-S Ranch Dam Nevada Eureka 80 Significant Fair 1990 Irrigation
South Fourche Lafave Wid Site 6 Arkansas Perry 80 Low Satisfactory 1978 Flood Risk Reduction
Callaway Forks Dam Missouri St. Charles 80 High Satisfactory 1981 Recreation
Bear Valley California San Bernardino 80 High Satisfactory 1911 Water Supply
Lake Maxwell Dam Missouri Maries 80 High Satisfactory 1999 Recreation
Pond 11 California Santa Clara 80 High Not Available - Other
Labelle Slurry Pond No 2 Pennsylvania Fayette 80 Significant Not Rated - Other
Tuckertown North Carolina Stanly 80 High Satisfactory 1962 Hydroelectric
Clear Creek Colorado Chaffee 80 High Fair 1910 Water Supply
Diamond Hill Reservoir Rhode Island Providence 80 High Fair 1971 Water Supply
Reuben Hart Reservoir Dam Connecticut Litchfield 80 High Fair 1933 Water Supply
Cholla Fly Ash Pond Arizona Navajo 80 High Satisfactory 1978 Other
Quail Creek South Dam Utah Washington 80 High Satisfactory 1990 Water Supply
Crystal Lake Dam Tennessee Hickman 80 Significant Unsatisfactory 1989

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.