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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

1,074 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,074 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
Victor #2 Colorado Teller 43 Significant Unsatisfactory 1897 Water Supply
Mud River FRS No 27 Kentucky Logan 43 Significant Unsatisfactory 1961 Flood Risk Reduction
Windy Gap Colorado Grand 43 Significant Unsatisfactory 1985 Irrigation
Haiku Reservoir Hawaii Maui 43 High Unsatisfactory 1904 Irrigation
Saint John Idaho Oneida 43 High Unsatisfactory 1918 Irrigation
Caldwell Lake Dam South Carolina York 43 High Unsatisfactory 1963 Recreation
Chuquatonchee WS Str 07 Dam Mississippi Chickasaw 43 High Unsatisfactory 1973 Flood Risk Reduction
Garden Valley 10 Wisconsin Buffalo 42 Low Unsatisfactory 1966 Debris Control
Pilot Grove Creek WS SCS Site 30 Dam Texas Grayson 42 High Unsatisfactory 1966 Flood Risk Reduction
Ryerson Station Pennsylvania Greene 42 High Unsatisfactory 1960 Recreation
Clouse Lake Dam North Carolina Yancey 42 High Unsatisfactory 1978 Recreation
Wings Lower Lake Dam Missouri Washington 42 High Unsatisfactory 1996 Recreation
Summit - Main Dam Colorado Montezuma 42 High Unsatisfactory 1905 Irrigation
Franktown Parker Fplg-2 Colorado Douglas 42 Low Unsatisfactory 1962 Flood Risk Reduction
Cliffside Inactive Ash Basin #5 Saddle Dam North Carolina Rutherford 42 High Unsatisfactory 1972 Other
Piiholo 50 Mg Reservoir Hawaii Maui 42 High Unsatisfactory 1971 Water Supply
Canyon Lake Dam Texas Parker 42 High Unsatisfactory 1965 Recreation
Upper Raintree Lake Dam Texas Upshur 42 High Unsatisfactory 1970 Recreation
Sullivan Lake Dam Missouri Callaway 41 Low Unsatisfactory 1977 Recreation
Mckinley Clay Colorado Huerfano 41 Low Unsatisfactory 1911 Irrigation
Iowa Creek Dam Nevada Lander 41 Significant Unsatisfactory — Irrigation
Flagler Colorado Kit Carson 41 High Unsatisfactory 1965 Recreation
Big Sand Watershed Structure Y-32-18 Dam Mississippi Carroll 41 Low Unsatisfactory 1965 Flood Risk Reduction
Puu Opae Reservoir Hawaii Kauai 41 Low Unsatisfactory 1930 Irrigation
Apishapa Colorado Las Animas 41 High Unsatisfactory 1892 Fish and Wildlife Pond
Sandy Creek Missouri Lincoln 41 High Unsatisfactory 2012 Recreation
Contee Main Settling Pond Maryland Prince George's 41 High Unsatisfactory 1973 Tailings
North Shore Lake Dam North Carolina Transylvania 41 Significant Unsatisfactory — Recreation
Bootleg Arizona Navajo 41 High Unsatisfactory 1965 Recreation
Forest Haven Lake Missouri Jackson 41 High Unsatisfactory 1981 Recreation
Wings Lake Upper Dam Missouri Washington 40 High Unsatisfactory 1998 Recreation
Indian Run Pennsylvania Berks 40 High Unsatisfactory 1890 Water Supply
Valley No. 1 Colorado El Paso 40 High Unsatisfactory 1901 Recreation
Upper Dry Fork Montana Sanders 40 High Unsatisfactory 1940 Irrigation
Buntyn Creek Watershed Structure Y-16a-4 Dam Mississippi Tallahatchie 40 High Unsatisfactory 1958 Flood Risk Reduction
Halenanahu Reservoir Hawaii Kauai 40 High Unsatisfactory 1920 Irrigation
Stigler Lake Oklahoma Haskell 40 High Unsatisfactory 1939 Water Supply
Richard Warne Fld Ret Colorado Elbert 40 Low Unsatisfactory 1979 Flood Risk Reduction
Lake Monroe Dam Virginia King George 40 High Unsatisfactory — Recreation
Blair Lake Dam Missouri Pike 40 High Unsatisfactory — Recreation
Lake Fryer Dam Texas Ochiltree 40 High Unsatisfactory 1939 Recreation
Bloodland Lake Missouri Pulaski 40 Low Unsatisfactory 1972 Recreation
Skeel Colorado Denver 40 High Unsatisfactory 1900 Recreation
Yale Saddle Dam Washington Cowlitz 40 High Unsatisfactory 1953 Hydroelectric
Turkey Creek Dam Louisiana Franklin 40 Low Unsatisfactory 1953 Recreation
Madison Mine Main Dam Missouri Madison 40 High Unsatisfactory 1950 Tailings
Willis Lake Dam North Carolina Burke 40 Significant Unsatisfactory 1955 Recreation
Dry Creek Watershed Structure 3 Dam Mississippi Covington 40 High Unsatisfactory 1969 Flood Risk Reduction
Elkhorn Lake Dam Kentucky Letcher 40 High Unsatisfactory 1912 Water Supply
Smith Colorado Jefferson 40 High Unsatisfactory 1908 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.