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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
Candlewood Lake Dam Ohio Morrow 58 High Fair 1974 Recreation
Smokey Hollow Subwatershed Site 3 Iowa Woodbury 58 High Satisfactory 1986 Flood Risk Reduction
West Lake Dam Iowa Clarke 58 Significant Satisfactory 1935 Water Supply
Chambers Lake Colorado Larimer 58 High Satisfactory 1924 Irrigation
Cimarroncito Dam New Mexico Colfax 58 High Poor 1948 Water Supply
Mt. Hood Community College Dam Oregon Multnomah 58 Significant Not Rated 1968 Irrigation
Rushcreek Structure No. Vi-A Ohio Fairfield 58 High Fair 1982 Flood Risk Reduction
Fishing Creek Dam Maryland Frederick 58 High Unsatisfactory 1925 Water Supply
Calongne Lake Dam Mississippi Wilkinson 58 Low - 2009 Recreation
Little Egypt Subwatershed 4-2772 Iowa Woodbury 58 Low Not Rated 1961 Fire Protection, Stock, Or ...
Lake Lotawana Dam Missouri Jackson 58 High Satisfactory 1928 Recreation
Onapa Lake Oklahoma McIntosh 58 Low Not Rated 1935 Flood Risk Reduction
Fairview Colorado Montrose 58 High Fair 1968 Water Supply
Cranberry Dam North Carolina Avery 58 High Unsatisfactory - Irrigation
Macoupin Energy Smith Reservoir Dam Illinois Macoupin 58 High Not Available 1969 Recreation
Howell Mine Dam Missouri Washington 58 High Satisfactory 1954 Recreation
St. George Dam Tennessee Cumberland 58 High Satisfactory 1965 Recreation
Meigs-Phillips I No. 1 Dam Ohio Belmont 58 High Fair 1987 Recreation
South Hyco Lake Dam North Carolina Person 58 High Fair 1977 Recreation
Don Williams Lake Dam Iowa Boone 58 Significant Satisfactory 1965 Recreation
Arbor Valley Lake Dam Iowa Clarke 58 High Satisfactory 2008 Recreation
Mosquito Flat Idaho Custer 58 Significant Fair 1950 Other
O'Brien North Minnesota Itasca 58 Significant Satisfactory 1972 Tailings
Icard Dam North Carolina Alexander 58 High Fair 1919 Other
Des Arc Bayou Wid Site 2 Arkansas White 58 Low Satisfactory 1983 Flood Risk Reduction
Argyle Lake Dam Illinois McDonough 58 Significant Not Available 1949 Recreation
Leadwood Tailings Dam Missouri St. Francois 58 High Satisfactory 1925 Tailings
Rager Dam Iowa Harrison 58 Low Not Rated 2011 Flood Risk Reduction
Little Indian Creek Dam Missouri Washington 58 High Satisfactory 1972 Tailings
Graham Lake Flood Control Maine Hancock 58 High Satisfactory 1994 Hydroelectric
Kansas Finney 58 Low - 1934
Leisure Lake Dam Iowa Jackson 58 High Fair 1958 Recreation
Bacon Creek Watershed Site A-1 Iowa Woodbury 58 Low Not Rated 1978 Flood Risk Reduction
Ws Lee Steam Plant Secondary Ash Pond Dam South Carolina Anderson 58 Undetermined Satisfactory 1975 Other
Ferguson Lake Dam Texas Harrison 58 Low Not Rated 1951 Other
Choccolocco Creek W/S Dam Site 15 Alabama Talladega 58 Low Not Rated 1969 Flood Risk Reduction
Eaton Tailings Dam Missouri St. Francois 58 High Satisfactory 1955 Other
Spring Canyon Wyoming Goshen 58 High Fair 1979 Fire Protection, Stock, Or ...
Echo Canyon Dam Nevada Lincoln 58 High Poor 1970 Recreation
Mountain Brook Dam New York Putnam 58 High Satisfactory 1997 Irrigation
Kahana Nui Dam Hawaii Maui 58 High Poor 1984 Flood Risk Reduction
Denton Creek WS SCS Site 12 Dam Texas Wise 58 Low Not Rated 1968 Flood Risk Reduction
Vernon New Hampshire Cheshire 58 Low Satisfactory 1909 Hydroelectric
Esmeralda Mine Tsf 2 Dam Nevada Mineral 58 Low Fair 2012 Tailings
Knapp Dam Texas El Paso 58 Low Not Rated 1978 Recreation
Gant Creek Watershed Site A-5 Iowa Plymouth 58 Low Not Rated 1969 Fire Protection, Stock, Or ...
Lake Sweetwater Dam Texas Nolan 58 High Fair 1930 Water Supply
Lake of The Woods Dam Illinois Peoria 58 Significant Not Available 1964 Recreation
Cornell Wisconsin Chippewa 58 Significant Satisfactory 1913 Hydroelectric
Lake Coldwater Kansas Comanche 57 Significant - 1974 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.