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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 ...
South Domingo Baca Dam New Mexico Bernalillo 81 High Satisfactory 1979 Flood Risk Reduction
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
Bull Lake Dam Wyoming Fremont 81 High Not Available 1938 Flood Risk Reduction
Lake McMaster Dam Illinois Knox 81 High Not Available 1981 Recreation
Nickajack Dam Tennessee Marion 81 High Not Available 1967 Hydroelectric
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
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
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
Sibley Green Site 4 New Mexico Sierra 80 High Poor 1974 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
Kettle Creek Diversion Dam Colorado El Paso 80 High Not Available 1961 Flood Risk Reduction
SCS-Big Wewoka Creek Site-22 Oklahoma Seminole 80 Low Not Rated 1958 Flood Risk Reduction
Stony Creek Dam #9 Virginia Shenandoah 80 High Satisfactory 1971 Flood Risk Reduction
Adjuntas Dam Puerto Rico Adjuntas 80 High Satisfactory 1950 Hydroelectric
Big Casino Creek Dam Montana Fergus 80 High Satisfactory 1976 Irrigation
Dull Knife Wyoming Johnson 80 High Fair 1966 Irrigation
SCS-Cobb Creek Site-001 Oklahoma Washita 80 High Not Rated 1959 Flood Risk Reduction
Milner Dam-Middle Idaho Twin Falls 80 High Satisfactory 1905 Irrigation
Andrew Cademartori California Calaveras 80 High Satisfactory 1983 Other
Impoundment No. 3 Alabama Jefferson 80 Significant Not Rated -
Kimball Creek California Napa 80 High Satisfactory 1939 Water Supply
Parker Canyon Arizona Cochise 80 High Fair 1962 Recreation
Alcove Dam New York Albany 80 High Satisfactory 1929 Water Supply
Valmont 'A' Colorado Boulder 80 High Fair 1962 Water Supply
Mcintosh No. 1 Wyoming Fremont 80 Low Fair 1979 Tailings
King Arthur'S Dam Missouri Washington 80 High Satisfactory 1980 Tailings
Cataract Creek Dam Montana Madison 80 High Unsatisfactory 1959 Irrigation
Lake Cortez Dam Arkansas Garland 80 High Fair 1979 Recreation
Fredonia Reservoir Dam New York Chautauqua 80 High Fair 1937 Water Supply
Silt Pond California Los Angeles 80 High Not Available - Other
Bagley Pond Louisiana De Soto 80 Low Fair 1940 Irrigation
Manor Lake Alabama Blount 80 High Not Rated 1967 Recreation
Purvis Tailings Impoundment Dam #1 Georgia Warren 80 Undetermined Not Rated -
Willow Creek Dam Nebraska Pierce 80 High Poor 1983 Flood Risk Reduction
Funks Dam California Colusa 80 Low Not Available 1975 Irrigation
Sturgeon River Dam Michigan Dickinson 80 Undetermined Not Rated 1924 Hydroelectric
East Dam Montana Deer Lodge 80 Significant Satisfactory -
Slurry Impoundment - Johns Washer Alabama Jefferson 80 Low Not Rated 1979 Other
Sagar Lower Dam North Carolina Transylvania 80 High Satisfactory - Recreation
Muddy Fork Site 2 Arkansas Washington 80 Significant Fair 1963 Water Supply
Valley View Lake Dam Missouri Jefferson 80 High Satisfactory 2012
Pond 3 California San Joaquin 80 High Not Available - Other

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.