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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
Nepper Subwatershed Site M-5700 Iowa Monona 43 Low Not Rated 1948 Fire Protection, Stock, Or ...
Deer Run Lake Dam Missouri Madison 43 High Satisfactory 1967 Recreation
Oak Site California Santa Cruz 43 Low Satisfactory 1969 Water Supply
Wolf-Wildcat 12 Nebraska Gage 43 Low Satisfactory 1985 Flood Risk Reduction
Frd No 2 Kansas Chase 43 Low - - Flood Risk Reduction
Parnell Creek Subwatershed Site 15-1 Iowa Woodbury 43 Low Not Rated 1967 Fire Protection, Stock, Or ...
Bear Valley Sh California Alpine 43 Significant Satisfactory 1975 Other
Glen Lyn Fly Ash Dam Virginia Giles 43 High Satisfactory - Other
Heart Lake Colorado Garfield 43 High Fair 1953 Recreation
Upper Salt Creek 22-A Nebraska Lancaster 43 Low Satisfactory 1963 Flood Risk Reduction
William L Shadoan Dam Kentucky Ballard 43 Low Not Rated 1979 Recreation
Rob Fork Fresh Water Impoundment Kentucky Pike 43 Significant Not Available - Water Supply
Casitas Saddle Dike California Ventura 43 Low Not Available 1959 Irrigation
Upper Big Nemaha 18-A Nebraska Johnson 43 Low Satisfactory 1970 Flood Risk Reduction
Papio Creek D-45 Nebraska Douglas 43 Significant Satisfactory 1972 Flood Risk Reduction
Upper Big Nemaha 6-A Nebraska Gage 43 Significant Satisfactory 1978 Flood Risk Reduction
Deep Creek WS SCS Site 1 Dam Texas McCulloch 43 Low Not Rated 1952 Flood Risk Reduction
Groff Lake Dam Missouri Miller 43 Low Not Rated 1960 Fire Protection, Stock, Or ...
Kulm Edgeley Dam North Dakota LaMoure 43 Low Not Rated 1968 Recreation
Orchard Idaho Ada 43 Significant Poor 1902 Other
Murphys Afterbay Dam California Calaveras 43 High Satisfactory 1953 Hydroelectric
Grove Lake Dam Nebraska Antelope 43 Low Poor 1953 Recreation
Mosquito of Harrison Watershed Site 5-2 Iowa Harrison 43 Low Not Rated 1988 Fire Protection, Stock, Or ...
Mclaughlin Pond Dam Illinois Rock Island 43 Low Not Available 1972 Recreation
Southland Lake Dam Georgia DeKalb 43 High Poor 1950 Recreation
Coon Creek 53 Wisconsin Monroe 43 Low Fair 1963 Debris Control
Rodney Subwatershed Site 5-1 Iowa Monona 43 Low Not Rated 1969 Fire Protection, Stock, Or ...
South Branch 11 Nebraska Otoe 43 Low Satisfactory 1987 Flood Risk Reduction
Hedges Lake Dam Missouri Ray 43 High Satisfactory 1961 Recreation
Cold River Site 1 Dam New Hampshire Carroll 43 High Satisfactory 1969 Flood Risk Reduction
Lake Gilmer Dam Texas Upshur 43 High Fair 1996 Water Supply
Congaree Construction Upper Dam South Carolina Richland 43 High Fair 1966 Recreation
Eastman Falls New Hampshire Merrimack 43 Significant Satisfactory 1937 Hydroelectric
Babson Reservoir Dam Massachusetts Essex 43 High Satisfactory 1930 Water Supply
Jones Canyon Dam Nevada Washoe 43 Low Fair - Irrigation
Lake Lynn Dam South Carolina Greenville 43 High Fair 1945 Recreation
Siegel Flood Control Dam Iowa Clayton 43 High Satisfactory 1938 Flood Risk Reduction
Willis River Dam #5f Virginia Buckingham 43 High Fair - Flood Risk Reduction
Dane Ridge Watershed Site A-1 Iowa Crawford 43 Low Not Rated 1967 Fire Protection, Stock, Or ...
Dog Creek Dam Iowa O'Brien 43 Significant Fair 1967 Other
Bailey Debris Basin California Los Angeles 43 High Satisfactory 1954 Debris Control
Deer Lake Dam #1 Indiana Brown 43 Low Fair 1977 Recreation
James River Camp Dam Missouri Texas 43 High Satisfactory - Recreation
Stennett-Red Oak Watershed Site 19 Iowa Montgomery 43 Low Not Rated 1971 Fire Protection, Stock, Or ...
Manito Dam Missouri Moniteau 43 High Satisfactory 1984 Recreation
Neideffer Flood Control Dam North Dakota Burleigh 43 Low Not Rated 1983 Flood Risk Reduction
Twenty-Sixth Street Stormwater Detention Basin Iowa Polk 43 High Satisfactory 2007 Flood Risk Reduction
Fourth Street Dam South Dakota Hughes 43 High Fair 1993 Recreation
Hallenbeck #1 Colorado Mesa 43 High Satisfactory 1970 Water Supply
La Reata Dam Texas Callahan 43 Low Not Rated 1976 Fire Protection, Stock, Or ...

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.