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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

11,354 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 11,354 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
Warner Lake Oklahoma McIntosh 46 Significant Poor 1942 Flood Risk Reduction
Kirila Pond Dam Ohio Trumbull 46 Significant Poor 1950 Recreation
Jim Bridger Fgd Spent Liquor Pond No. 2 Wyoming Sweetwater 46 Significant Fair 1990 Other
Brown Deer Golf Course Dam Iowa Johnson 46 Significant Satisfactory 1970 Recreation
Alma Lake Dam Indiana Parke 46 Significant Poor 1935 Recreation
Lake Cooper Dam Texas Archer 46 Significant Poor 1953 Water Supply
Leutzinger-Lowe Watershed Site M-1 Iowa Muscatine 46 Significant Satisfactory 1971 Flood Risk Reduction
North Crow Diversion Wyoming Laramie 46 Significant Fair 1910 Water Supply
Frd No 7 Kansas Pottawatomie 46 Significant Fair 1976 Flood Risk Reduction
Brown's Dam #1 Missouri Atchison 46 Significant Not Rated 2004
Beckjord Ash Pond B Ohio Clermont 46 Significant Satisfactory - Tailings
Swan Creek 68 Nebraska Jefferson 46 Significant Fair 1995 Flood Risk Reduction
Lake Murphysboro Dam Illinois Jackson 46 Significant Not Available 1947 Recreation
Mississippi River Lock and Dam 5a - Winona Levee Minnesota Winona 46 Significant Not Available 1936 Navigation
Herzog Dam North Dakota Pembina 46 Significant Not Rated 1957 Flood Risk Reduction
Upper Big Nemaha 1-B41 Nebraska Johnson 46 Significant Satisfactory 1982 Flood Risk Reduction
Sixmile Creek Wid Site 10 Arkansas Logan 46 Significant Satisfactory 1954 Flood Risk Reduction
Mpd No 14 Kansas Harvey 46 Significant Satisfactory 1976 Flood Risk Reduction
Thunder Hollow Dam Tennessee Union 46 Significant - 1974
Tuller Reservoir Dam Connecticut Hartford 46 Significant Fair 1900 Recreation
Mississippi River Lock and Dam 5a Minnesota Winona 46 Significant Not Available 1936 Navigation
Badger Creek Watershed Site M-1-A Iowa Madison 46 Significant Satisfactory 1980 Recreation
Simplot Waste Lagoon #1 Oregon Umatilla 46 Significant Not Rated - Other
Scioto County Sludge Lagoon Ohio Scioto 46 Significant Fair 1980 Tailings
Spring Lake Dam Illinois McDonough 46 Significant Not Available 1927 Recreation
Brandel Lake Dam Missouri Boone 46 Significant Not Rated 1989 Fire Protection, Stock, Or ...
Cherokee Dam Virginia Frederick 46 Significant Not Rated - Recreation
Murray Lake Dam Virginia Albemarle 46 Significant Poor - Recreation
Hurley South Dakota Potter 46 Significant - 1933 Recreation
Finnon Lake California El Dorado 46 Significant Satisfactory 2012 Water Supply
Widows Creek Fossil Plant - Active Ash Disposal Area Perimeter Dike Alabama Jackson 46 Significant Not Available 1959 Other
Poteau River Wid Site 02 Arkansas Scott 46 Significant Satisfactory 1965 Flood Risk Reduction
Rainbow Lake Dam Michigan Gratiot 46 Significant Satisfactory 1962 Recreation
Duck Fork Utah Sanpete 46 Significant Not Rated 1978 Recreation
Flat Creek Ag&F Site 3 Arkansas Lawrence 46 Significant Poor 1962 Flood Risk Reduction
Muddy Creek Dam #16 North Carolina McDowell 46 Significant Satisfactory 1963 Flood Risk Reduction
Thad Cochran Lock and Dam Mississippi Monroe 46 Significant Not Available 1982 Navigation
Samaria No 2 Upper Idaho Oneida 46 Significant Fair 1947 Other
Denton Creek WS SCS Site 1h Dam Texas Montague 46 Significant Not Rated 1969 Flood Risk Reduction
Lake Meyer Dam Iowa Winneshiek 46 Significant Fair 1966 Recreation
Stephen A. Forbes State Park Lake Dam Illinois Marion 46 Significant Not Available 1963 Recreation
Hawthorne Lake Dam Iowa Mahaska 45 Significant Satisfactory 1979 Recreation
Lake Tholocco Alabama Dale 45 Significant Unsatisfactory 1935 Recreation
Mush Creek W/S Dam Site 5 Alabama Lowndes 45 Significant Not Rated 1984 Flood Risk Reduction
Otter Creek Lake Dam Iowa Tama 45 Significant Satisfactory 1968 Recreation
Henry South Dakota Bon Homme 45 Significant - 1938 Recreation
Payne Creek Sa-7 Florida Polk 45 Significant Not Rated - Tailings
Monashka Creek Dike Alaska Kodiak Island Borough 45 Significant Satisfactory 1982 Water Supply
Vandalia Lake Dam Missouri Pike 45 Significant Satisfactory 1960 Water Supply
Aiken Reservoir Dam South Carolina Aiken 45 Significant Fair 1983 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.