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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
Waubonsie Cr. Watershed Site 3-2 Iowa Mills 51 Low Not Rated 1993 Fire Protection, Stock, Or ...
Fish Bones Lake Dam Ohio Monroe 51 Significant Satisfactory 2003 Recreation
Lower Twin Mountain Lake Dam Georgia Pickens 51 Low Not Rated 1952 Recreation
Frd No 31 Kansas Douglas 51 High Poor 1971 Flood Risk Reduction
Rock Cliff Dam Texas Bandera 51 High Fair 1956 Recreation
Bay Creek Structure 5 Dam Illinois Pope 51 Significant Not Available 1976 Recreation
See Tal Lake Dam Missouri Gasconade 51 High Satisfactory 1971 Recreation
Sand Hollow West Dam Utah Washington 51 High Satisfactory 2002 Water Supply
Heritage Lake Dam Indiana Putnam 51 High Fair 1971
North Pigeon Cr Watershed Site M-4 Iowa Pottawattamie 51 Low Not Rated 1971 Fire Protection, Stock, Or ...
Bickford Pond Dam Massachusetts Worcester 51 High Fair 1971 Water Supply
Hunters Run Structure No. 4 Ohio Fairfield 51 High Fair 1960 Flood Risk Reduction
Houston County Lake Dam Texas Houston 51 High Fair 1966 Water Supply
Beech Fork Branch Dam Kentucky Powell 51 High Fair 1988 Water Supply
Wilcox Dam Kansas Wyandotte 51 Significant Not Rated 1973 Recreation
Dells Wisconsin Eau Claire 51 Low Fair 1907 Hydroelectric
West Fork Kickapoo 17 Wisconsin Vernon 51 Low Satisfactory 1969 Flood Risk Reduction
Northgate Dam 2 North Dakota Burke 51 Significant Not Rated 1968 Recreation
Kennecott Smelter Kessler Cnyn #11 Utah Salt Lake 51 Significant Not Rated 1980 Flood Risk Reduction
Bacon Creek Watershed Site A-2-2 Iowa Woodbury 51 Significant Fair 1978 Flood Risk Reduction
Luburgh Lake Dam Ohio Guernsey 51 High Satisfactory 1963 Recreation
Billy Shaw Nevada Elko 51 Significant Not Rated 2002 Recreation
Lake Susquehanna Pennsylvania Luzerne 51 High Poor 1973 Recreation
W Fork Pt Remove Creek Wid Site 14 Arkansas Logan 51 Low Satisfactory 1966 Fish and Wildlife Pond
Nilan East Dam Montana Lewis and Clark 51 High Satisfactory 1951 Irrigation
Red Bridge Massachusetts Hampden 51 High Fair 1901 Hydroelectric
Belle Creek R-1 Minnesota Goodhue 51 Significant - 1979 Flood Risk Reduction
Lake Bloomington Dam Illinois McLean 51 Significant Not Available 1930 Water Supply
Foote Michigan Iosco 51 High Satisfactory 1918 Hydroelectric
Lake Marian Dam Tennessee Sevier 51 High Satisfactory 1958 Recreation
Upper Beaver Subwatershed Site 20-1 Iowa Monona 51 Low Not Rated 1967 Fire Protection, Stock, Or ...
Reed Subwatershed Sta 45+25 #4 Iowa Monona 51 Low Not Rated 1966 Fire Protection, Stock, Or ...
Lake Sundown Dam Iowa Appanoose 51 Significant Satisfactory 1976 Recreation
Williams-Mccreery Colorado Morgan 51 Low Not Rated 1910 Irrigation
Lake Heritage Dam Mississippi Lamar 51 Low Satisfactory 2007 Recreation
Weatherford-Bear Creek #1b Dam Tennessee Wayne 51 Significant Satisfactory 1970
San Dieguito California San Diego 51 High Satisfactory 1918 Other
Richard B. Russell State Park Lake Dam Georgia Elbert 51 Low Not Rated 2001
Erie Dam North Dakota Cass 51 Significant Not Rated 1970 Recreation
Gering Valley G Upper Nebraska Scotts Bluff 51 Low Fair 1966 Flood Risk Reduction
Hatcher Colorado Archuleta 51 High Satisfactory 1965 Water Supply
Marble Bluff Dam Nevada Washoe 51 Low Not Available 1975 Other
Barber Reservoir Dam Texas Mitchell 51 High Fair 1968 Other
Lake Dunlap Dam Texas Guadalupe 51 High Satisfactory 1928 Hydroelectric
Vesuvius Dam Ohio Lawrence 51 High Not Rated - Water Supply
Jocko Montana Missoula 51 High Poor 1937 Irrigation
Prairie Creek Upland Dam 1 (Pcul 1) Nebraska Buffalo 51 High Satisfactory 2015 Flood Risk Reduction
Detention 1593 #3 Dam Wyoming Carbon 51 Low Poor 1957 Debris Control
Gridley Dam Illinois Cass 51 Low Not Available 1998 Recreation
Shaw Dam and Dikes (Union) Oregon Union 51 Low Not Rated 1955 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.