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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
Middle Oconee- Walnut Creek Structure No 9 Georgia Hall 46 Low Not Rated 1972 Flood Risk Reduction
Froelich Dam North Dakota Sioux 46 Low Not Rated 1962 Recreation
Samaria No 2 Upper Idaho Oneida 46 Significant Fair 1947 Other
Ottari Scout Camp Dam #2 Virginia Pulaski 46 Low Fair - Recreation
South Branch 63 Nebraska Johnson 46 Low Satisfactory 1994 Flood Risk Reduction
San Augustine City Lake Dam Texas San Augustine 46 High Fair 1959 Water Supply
Winnebago Creek 41-3a Nebraska Richardson 46 Low Satisfactory 1978 Other
Low Gap Wildlife Club Dam North Carolina Surry 46 High Fair 1953 Recreation
Wilson Dam 2708 Nebraska Cass 46 Low Satisfactory 2004 Other
Lake Mattoon Dam Illinois Shelby 46 Significant Not Available 1957 Recreation
Harmony Creek Watershed Site 4 Iowa Harrison 46 Low Not Rated 1958 Fire Protection, Stock, Or ...
Swan Creek 68 Nebraska Jefferson 46 Significant Fair 1995 Flood Risk Reduction
Lake Winnsboro Dam Texas Wood 46 High Not Rated 1962 Flood Risk Reduction
Fox Lake Dam North Carolina Sampson 46 Low Fair 1969 Recreation
Upper Big Nemaha 1-B41 Nebraska Johnson 46 Significant Satisfactory 1982 Flood Risk Reduction
Black Mountain Reservoir Dam North Carolina Buncombe 46 High Satisfactory - Water Supply
Simpson Creek Watershed Site 1 Iowa Fremont 46 Low Not Rated 1958 Fire Protection, Stock, Or ...
Lakota Dam South Dakota Lincoln 46 Low - 1967 Flood Risk Reduction
Sage Hen Idaho Gem 46 Significant Fair 1939 Other
Finnon Lake California El Dorado 46 Significant Satisfactory 2012 Water Supply
Cottonwood Creek 41-A Nebraska Saunders 46 Low Not Rated 1970 Flood Risk Reduction
John R. Doutt Upground Reservoir Ohio Delaware 46 High Fair 2014 Water Supply
Poteau River Wid Site 02 Arkansas Scott 46 Significant Satisfactory 1965 Flood Risk Reduction
Lebo City Dam Kansas Coffey 46 High Poor 1959 Water Supply
Clam River Wisconsin Burnett 46 Low Satisfactory 1944 Hydroelectric
Jim Kissick Lake Dam Missouri Jackson 46 High Satisfactory - Recreation
Plum Creek 3 Wisconsin Pierce 46 Low Not Rated 1974 Flood Risk Reduction
Cedar City - Fiddler Canyon Db #2 Utah Iron 46 High Satisfactory 2000 Flood Risk Reduction
Ruff Detention Dam Wyoming Park 46 Low Unsatisfactory 2003 Other
Simplot Waste Lagoon #1 Oregon Umatilla 46 Significant Not Rated - Other
White Earth Dam North Dakota Mountrail 46 High Fair 1970 Recreation
Muddy Creek Dam #16 North Carolina McDowell 46 Significant Satisfactory 1963 Flood Risk Reduction
Horse Creek Dam #1 West Virginia Wyoming 46 High Poor 1956 Recreation
South River Dam #7 Virginia Augusta 46 High Satisfactory - Flood Risk Reduction
Weeping Water Creek 2-I Nebraska Cass 46 Low Satisfactory 1996 Flood Risk Reduction
Spruce Run Reservoir Pennsylvania Union 46 High Fair 1957 Water Supply
Dalton Dam Missouri Cole 46 High Satisfactory 1989 Recreation
Held Watershed Site A-2 Iowa Plymouth 46 Low Not Rated 1965 Fire Protection, Stock, Or ...
Altus South Dike Oklahoma Kiowa 46 High Not Available 1944 Irrigation
Stevens Colorado Archuleta 46 High Satisfactory 1948 Water Supply
Kansas Marshall 46 Low - 1959 Fire Protection, Stock, Or ...
Stp Main Cooling Reservoir Dam Texas Matagorda 46 High Not Rated 1981 Other
Robin Run (Pa-612) Pennsylvania Bucks 46 High Fair 1971 Flood Risk Reduction
Enlargement of Worthen Meadows Wyoming Fremont 46 High - 1958 Water Supply
Swan Creek 72 Nebraska Saline 46 Significant Satisfactory 1994 Flood Risk Reduction
Harris Dam Iowa Guthrie 46 Low Not Rated 1967 Fire Protection, Stock, Or ...
Lost Lake Dam Utah Summit 45 High Not Available 1931 Irrigation
Williams Lake Dam 1 Missouri Henry 45 Low Not Rated 1967 Grade Stabilization
Oknoname 037041 Oklahoma Creek 45 Low Not Rated 1950 Recreation
Schirrick Minnesota Red Lake 45 Significant Satisfactory 1984 Flood Risk Reduction

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.