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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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Nursing Homes14,700 CMS rated facilities Environmental80,000+ hazardous sites & releases BlogGuides, news & safety insights

Browse Dams

12,906 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 12,906 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
Mill Picayune Watershed Site M-24-17 Iowa Shelby 40 Significant Satisfactory 1984 Fire Protection, Stock, Or ...
Rumford Falls Upper Dam Maine Oxford 40 High Satisfactory 1918 Hydroelectric
Weeping Water Creek 7-F Nebraska Cass 40 Low Satisfactory 1999 Flood Risk Reduction
Terry Lake Colorado Larimer 40 High Satisfactory 1890 Irrigation
Lake Grace Minnesota Carver 40 Significant Satisfactory 1968 Flood Risk Reduction
Twin Echoes Dam Missouri Warren 40 High Satisfactory 1970 Recreation
Lake Ellen Dam Virginia Louisa 40 Low Satisfactory 1994 Recreation
Roger's Springs Dam Tennessee Hardeman 40 Significant Satisfactory 1956
Towson Reservoir Storage Tanks Maryland Baltimore 40 High Satisfactory 2013 Water Supply
Buckley Creek 4-B Nebraska Jefferson 40 Significant Satisfactory 1962 Flood Risk Reduction
Riviera Reservoir California Los Angeles 40 High Satisfactory 1962 Water Supply
Lake Johnson Dam North Carolina Wake 40 High Satisfactory 1914 Water Supply
Upper Big Nemaha 20-C Nebraska Johnson 40 Low Satisfactory 1980 Other
Ganado Arizona Apache 40 High Satisfactory 1919 Irrigation
North Utah County - Dry Creek Utah Utah 40 High Satisfactory 1962 Irrigation
Shotgun Creek Div Alaska Kodiak Island Borough 40 Low Satisfactory 1984 Hydroelectric
Lake Creek Colorado Routt 40 Significant Satisfactory 1956 Recreation
Rodden Lake California Stanislaus 40 Low Satisfactory 1916 Other
East Willow Creek Da-1 Minnesota Fillmore 40 Low Satisfactory 1958 Flood Risk Reduction
Donovan California Sonoma 40 High Satisfactory 1953 Water Supply
Bristol Reservoir #4 Dam Connecticut Litchfield 40 Significant Satisfactory 1906 Water Supply
Highland Lake Dam New Jersey Passaic 40 High Satisfactory 1947 Recreation
Boley Lake Dam West Virginia Fayette 40 High Satisfactory 1965 Recreation
Mcclain Lake Dam Ohio Licking 40 Low Satisfactory 2018 Recreation
Mc Dowel Dam #1 Iowa Lee 40 Significant Satisfactory 1967 Recreation
David Hyatt Nursery Dam #2 North Carolina Union 40 Low Satisfactory - Irrigation
Taft Youth Center Dam Tennessee Cumberland 40 High Satisfactory 1966 Water Supply
Fairfield Water Works Dam No 1 Iowa Jefferson 40 Significant Satisfactory 1888 Water Supply
Guanella Colorado Clear Creek 40 High Satisfactory 2004 Water Supply
Holiday Lake Dam Ohio Huron 40 High Satisfactory 1965 Recreation
Kelly Colorado Routt 40 Low Satisfactory 1964 Recreation
Conaway Run Public Fishing Area West Virginia Tyler 40 High Satisfactory 1963 Recreation
Winter Lake Dam Missouri Franklin 40 High Satisfactory 1969 Recreation
Rock Creek Dam Nebraska Dundy 40 Significant Satisfactory 1934 Recreation
Lake Paho Dam Missouri Mercer 40 High Satisfactory 1951 Recreation
Collett California Lassen 40 Significant Satisfactory 1991 Hydroelectric
Mary Street California Riverside 40 High Satisfactory 1981 Flood Risk Reduction
Holcombe Dike Wisconsin Chippewa 40 High Satisfactory 1907 Hydroelectric
Knights Creek 1 Wisconsin Dunn 40 High Satisfactory 1970 Debris Control
Silver Creek 32 Nebraska Burt 40 Low Satisfactory 2004 Other
Upper Salt Creek 13-A Nebraska Lancaster 40 Low Satisfactory 1959 Flood Risk Reduction
Crooked Arroyo Det Ca-3 Colorado Otero 40 Significant Satisfactory 1972 Flood Risk Reduction
Pipestem Lake West Virginia Summers 40 High Satisfactory 1966 Other
Possum Point Ash Dam #E Virginia Prince William 40 Low Satisfactory - Debris Control
Gore Dam Virginia Loudoun 40 High Satisfactory - Recreation
Weeping Water Creek 21-A Nebraska Cass 40 Low Satisfactory 1997 Flood Risk Reduction
Douglas Tailings Minnesota St. Louis 40 Significant Satisfactory 1960 Tailings
Duck Creek 3 Nebraska Saunders 40 Low Satisfactory 2012 Flood Risk Reduction
Reelfoot-Indian Creek #4 Dam Tennessee Obion 40 Significant Satisfactory 1990
Olson, Oscar (Meagher) Montana Meagher 40 High Satisfactory 1959 Irrigation

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.