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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

17,049 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 17,049 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.

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Name State County Height (ft) Hazard Condition Year Purpose
Lost Lake Dam Missouri Webster 40 High Not Rated 1971 Fire Protection, Stock, Or ...
King Lake Dam Missouri DeKalb 40 High Satisfactory 1971 Flood Risk Reduction
Copicut Reservoir Dam Massachusetts Bristol 40 High Fair 1971 Water Supply
A-1 Arizona Apache 40 High Poor 1966 Recreation
Upper Haig Mill Lake Dam Georgia Whitfield 40 High Satisfactory 1962 Flood Risk Reduction
Hamilton City Water Plant Dam Missouri Caldwell 40 High Satisfactory 1954 Water Supply
Upper Grave No.7 West Virginia Marshall 40 High Satisfactory 1959 Flood Risk Reduction
Mary Street California Riverside 40 High Satisfactory 1981 Flood Risk Reduction
Svcd Structure No. F-3 (Galloway Lake) Indiana Orange 40 High Fair 1963 Flood Risk Reduction
Twin Echoes Dam Missouri Warren 40 High Satisfactory 1970 Recreation
Eau Claire River Wisconsin Eau Claire 40 High Satisfactory 1937 Recreation
Us Rte 50 Impoundment Dam West Virginia Doddridge 40 High Not Rated 1969
Landen Farm Lake Dam Ohio Warren 40 High Satisfactory 1975 Recreation
Lake Valley Farm Dam Missouri Warren 40 High Satisfactory -
Indian Creek Golf Course Dam 1 Nebraska Douglas 40 High Satisfactory 1996 Flood Risk Reduction
Black Mountain Detention Basin Dam Nevada Clark 40 High Fair 2000 Flood Risk Reduction
Abbey Lake Dam Massachusetts Berkshire 40 High Satisfactory 1967 Flood Risk Reduction
Lake Herington Kansas Dickinson 40 High Poor 1923 Recreation
Lake Johnson Dam North Carolina Wake 40 High Satisfactory 1914 Water Supply
Fay Gunby California El Dorado 40 High Satisfactory 1961 Water Supply
Lake Deforest Dam New York Rockland 40 High Satisfactory 1956 Water Supply
Rumford Falls Upper Dam Maine Oxford 40 High Satisfactory 1918 Hydroelectric
Lake Kannapolis Dam North Carolina Rowan 40 High Poor 1940 Water Supply
Winston Lake Dam North Carolina Forsyth 40 High Fair 1919 Water Supply
Crabtree Creek WS Dam #20-A North Carolina Wake 40 High Satisfactory 1977 Flood Risk Reduction
Riviera Reservoir California Los Angeles 40 High Satisfactory 1962 Water Supply
Horseshoe Ridge Leerjak Missouri Wayne 40 High Not Rated - Recreation
Sachs-Palmer Dam Nebraska Douglas 40 High Satisfactory 2002 Flood Risk Reduction
Pigeon Pass California Riverside 40 High Satisfactory 1958 Flood Risk Reduction
Apache Brazito Mesquite Dam No. 1 New Mexico Doña Ana 40 High Poor 1964 Flood Risk Reduction
Frd No T-4 Kansas Brown 40 High Poor 1964 Flood Risk Reduction
Lexington Reservoir 3 Dam Kentucky Fayette 40 High Poor 1902 Recreation
Pelton Regulating Dam Oregon Jefferson 40 High Satisfactory 1958 Other
Blair Lake Dam Missouri Pike 40 High Unsatisfactory - Recreation
Nolan Creek WS SCS Site 10 Dam Texas Bell 40 High Fair 1968 Flood Risk Reduction
Halsey Afterbay California Placer 40 High Fair 1913 Hydroelectric
Tafton Dike Pennsylvania Pike 40 High Satisfactory 1926 Hydroelectric
Kerruish Stormwater Control Facility Dam Ohio Cuyahoga 40 High Satisfactory 1954 Flood Risk Reduction
Patterson Creek No.24 West Virginia Mineral 40 High Fair 1963 Flood Risk Reduction
Winter Lake Dam Missouri Franklin 40 High Satisfactory 1969 Recreation
Grundy #2 Dam Tennessee Grundy 40 High Satisfactory 1935
Medina Aqueduct High Walls and Waste Weir Dam New York Orleans 40 High Fair - Navigation
Highland Lake Dam New Jersey Passaic 40 High Satisfactory 1947 Recreation
Trapped Rock New Mexico McKinley 40 High Poor 1993 Flood Risk Reduction
SCS-Upper Washita Creek Site-049 Oklahoma Roger Mills 40 High Fair 1961 Flood Risk Reduction
SCS-Turkey Creek Site-08 Oklahoma Washita 40 High Fair 1960 Flood Risk Reduction
Woodhaven Dam Tennessee Dickson 40 High Satisfactory 1935
Koepke Lake Dam North Missouri Warren 40 High Satisfactory 1967 Fire Protection, Stock, Or ...
Whippoorwill Lake Dam Tennessee Maury 40 High Satisfactory 1983
Cooper Lake Dam and West Dike New York Ulster 40 High Satisfactory 1800 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.