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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

13,006 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 13,006 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
Soft Maple Intake New York Lewis 45 High Satisfactory 1926 Hydroelectric
Chatsworth California Los Angeles 45 High Satisfactory 1918 Water Supply
Powel Crosley Lake Dam Ohio Clermont 45 Significant Satisfactory 1967 Recreation
Dorlac Lake Dam Missouri Washington 45 High Satisfactory 1941 Tailings
Mattaceunk Maine Penobscot 45 High Satisfactory 1939 Hydroelectric
Road Dam Northwest of Beaver Lake Nebraska Cass 45 Significant Satisfactory 1995 Flood Risk Reduction
Janzen Lake Oklahoma Logan 45 Low Satisfactory 2002 Other
Cedar Lake Dam Oklahoma Canadian 45 High Satisfactory 1959 Water Supply
Groveland Wastewater Reclamation #2 California Tuolumne 45 High Satisfactory 1981 Water Supply
Sawtooth Brine Pond #1 Utah Millard 45 Significant Satisfactory 2013 Tailings
Buck Virginia Carroll 45 High Satisfactory 1912 Hydroelectric
Upper Towaliga Reservoir Dam Georgia Spalding 45 High Satisfactory — Recreation
Lawson City Lake Dam Missouri Ray 45 High Satisfactory 1964 Water Supply
Keuss Dam Missouri Washington 45 High Satisfactory 1999 Recreation
Long Sault Dikes 1;3a,B,C;4a,B New York St. Lawrence 45 High Satisfactory 1958 Hydroelectric
Jennings Creek #15 Dam Tennessee Jackson 45 High Satisfactory 1961
Monashka Creek Dike Alaska Kodiak Island Borough 45 Significant Satisfactory 1982 Water Supply
Floodwater Ret Dam Ss-2 Colorado Sedgwick 45 Low Satisfactory 1980 Flood Risk Reduction
Nantahala - Gated Spillway and 2 Fuseplugs North Carolina Macon 45 High Satisfactory 1942 Hydroelectric
Slate River Dam #2 Virginia Buckingham 45 High Satisfactory — Flood Risk Reduction
Seeger Group Pond Minnesota Red Lake 45 Low Satisfactory 1972 Flood Risk Reduction
Olson California Napa 45 High Satisfactory 1955 Water Supply
Holiday Acres Lake Dam Missouri Randolph 45 Low Satisfactory 1962 Recreation
Little Sni-A-Bar #23 Missouri Lafayette 45 High Satisfactory 1975 Other
R & F Lamira Freshwater Dam Ohio Belmont 45 Significant Satisfactory 1979 Water Supply
Conda Site Mtis (Simplot) Idaho Caribou 45 Significant Satisfactory 1979 Tailings
Jennings Creek #3 Dam Tennessee Jackson 45 High Satisfactory 1962
Lake Orinda California Contra Costa 45 High Satisfactory 1935 Water Supply
Flat Top Mountain Lake Dam North Carolina Buncombe 45 High Satisfactory 1957 Recreation
Yahoola Creek Reservoir Dam Georgia Lumpkin 45 High Satisfactory —
Caney Creek Wid Site 7 Arkansas White 45 Low Satisfactory 1962 Flood Risk Reduction
Lake Thunderbird Dam Missouri Franklin 45 High Satisfactory 1972 Recreation
Town Center Colorado Archuleta 45 Significant Satisfactory 1973 Recreation
Middle Lanesville Dike Connecticut Litchfield 45 High Satisfactory 1929 Hydroelectric
Thunderbird Park Reservoir Arizona Maricopa 44 High Satisfactory 1985 Water Supply
Ashland Wildlife Area Dam Missouri Boone 44 Low Satisfactory 1937 Other
Pecan Creek WS SCS Site 4 Dam Texas Hamilton 44 High Satisfactory 1980 Flood Risk Reduction
Frd No 2 Kansas Morris 44 High Satisfactory 1977 Flood Risk Reduction
Knott Detention Minnesota Redwood 44 Low Satisfactory 1977 Flood Risk Reduction
Woodcrest California Riverside 44 High Satisfactory 1954 Flood Risk Reduction
Lake Dimmick Dam Tennessee Franklin 44 High Satisfactory 1971 Recreation
Middle Big Nemaha 9 Nebraska Johnson 44 Low Satisfactory 1995 Flood Risk Reduction
Savannah Wwtp Lagoons Ohio Ashland 44 Significant Satisfactory 1996 Debris Control
Candlewood Dam Tennessee Hardeman 44 High Satisfactory 1976
Lake Velma Dam Texas Anderson 44 High Satisfactory 2013
Kemper County Igcc Reservoir Mississippi Kemper 44 Significant Satisfactory 2012 Flood Risk Reduction
Holiday Lake Dam Tennessee Cumberland 44 High Satisfactory 1959
Coon Creek 15 Wisconsin Vernon 44 Low Satisfactory 1962 Flood Risk Reduction
Malibou Lake Club California Los Angeles 44 High Satisfactory 1923 Water Supply
Trinity Lake Dam Missouri Warren 44 High Satisfactory 1986 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.