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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

12,710 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 12,710 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
Annadel No. 1 California Sonoma 67 High Fair 1956 Water Supply
Red Rock Detention Dam Nevada Clark 66 High Fair 1987 Flood Risk Reduction
Frd No 1-5 Kansas Chase 66 High Fair 1970 Flood Risk Reduction
Holmes Harbor Reclaimed Water Ponds Washington Island 66 Significant Fair 1994 Other
Dow Lake Dam Ohio Athens 66 High Fair 1959 Recreation
Bently Reservoir Dam Nevada Douglas 66 High Fair - Other
Aston Oaks Lake Dam Ohio Hamilton 66 High Fair 2000 Flood Risk Reduction
Chelan Washington Chelan 66 Significant Fair 1927 Hydroelectric
Canby R-6 Minnesota Yellow Medicine 66 High Fair 1981 Flood Risk Reduction
Trafton Lake Maine Aroostook 66 High Fair 1969 Flood Risk Reduction
SCS-Fourche Maline Creek Site-07 Oklahoma Latimer 66 High Fair 1964 Water Supply
Tipton Pennsylvania Blair 66 High Fair 1924 Water Supply
Harrison County Roadgrade Dam 18-79-43 Iowa Harrison 66 Significant Fair 1959 Other
Little Ky River Mps 1 Kentucky Henry 66 High Fair 1967 Flood Risk Reduction
Red Oak Lower Dam Arkansas Garland 66 Significant Fair 1999 Recreation
Gillespie Arizona Maricopa 66 Significant Fair 1921 Irrigation
Little Walnut Creek Conservancy District Structure #4 Indiana Putnam 66 High Fair 1976 Flood Risk Reduction
Oolenoy River WCD Dam 9 South Carolina Pickens 66 High Fair 1978 Flood Risk Reduction
South Fork No. 35 West Virginia Pendleton 66 High Fair 1968 Flood Risk Reduction
Lake Moncrief Dam Texas Parker 66 High Fair 1979 Irrigation
Stemilt Main Dam Washington Chelan 65 High Fair 1962 Irrigation
Hibernia (Pa-436f) Pennsylvania Chester 65 High Fair 1994 Flood Risk Reduction
Boise Cascade Mill Louisiana Vernon 65 Low Fair 1969 Water Supply
SCS-Caston Mountain Creek Site-2 Oklahoma Le Flore 65 High Fair 1973 Flood Risk Reduction
Central Va. Water Storage Corporation Virginia Buckingham 65 Low Fair - Other
Coleto Creek Dam Texas Victoria 65 High Fair 1980 Other
Sulphur Creek WS SCS Site 1 Dam Texas Lampasas 65 High Fair 1959 Flood Risk Reduction
Union-Lancaster Water Supply Dam South Carolina Lancaster 65 Low Fair 1992 Water Supply
East Barre Vermont Washington 65 High Fair 1935 Flood Risk Reduction
Silver Creek Oregon Marion 65 High Fair 1975 Water Supply
Frd No 8 Kansas Atchison 65 High Fair 1963 Flood Risk Reduction
Ross Barnett Reservoir Dam Mississippi Rankin 65 High Fair 1962 Water Supply
Lake Buckhorn Dam Ohio Holmes 65 High Fair 1967 Recreation
Waimanalo 60 Mg Reservoir Hawaii Honolulu 65 High Fair 1993 Irrigation
Bridge Creek Dam Alaska Kenai Peninsula Borough 65 High Fair 1975 Water Supply
Pine Grove Pennsylvania Lancaster 65 High Fair 1949 Hydroelectric
Longhorn Dam Texas Travis 65 High Fair 1960 Recreation
Morgan Falls Georgia Cobb 65 High Fair 1903 Hydroelectric
Indian Lake Lower Dam North Carolina Transylvania 65 High Fair 1977 Recreation
Tonkin Springs Tailings Dam Nevada Eureka 65 Low Fair 1989 Tailings
Lake Dorothy Colorado Las Animas 65 Low Fair 1937 Water Supply
Conewango Creek Site 19 Dam New York Cattaraugus 65 High Fair 1971 Flood Risk Reduction
Crab Orchard Dam Illinois Williamson 65 High Fair 1939 Fish and Wildlife Pond
Willard City Upground Reservoir Ohio Huron 65 High Fair 1971 Water Supply
Glen Creek Dam New York Schuyler 65 High Fair 1957 Recreation
Holdenville City Lake Oklahoma Hughes 65 High Fair 1931 Water Supply
SCS-Upper Black Bear Creek Site-62 Oklahoma Noble 65 High Fair 1937 Water Supply
Twin-Rush Creek Dam No. 2 Indiana Washington 65 High Fair 1969 Water Supply
Lee Nuclear Dam 4 South Carolina Cherokee 65 Low Fair - Other
Grizzly Colorado Pitkin 65 High Fair 1930 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.