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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

92,628 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 92,628 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
Katy Lake Dam Missouri Callaway 45 High Satisfactory 1905 Water Supply
Lake Lorman Dam Mississippi Madison 45 High Fair 1960 Recreation
Flat Top Mountain Lake Dam North Carolina Buncombe 45 High Satisfactory 1957 Recreation
Mount Vintage Irrigation Dam South Carolina Edgefield 45 High Fair 1999 Irrigation
Dunlap Lake Dam Illinois Madison 45 High Not Available 1941 Recreation
Spring Lake Dam Missouri Clinton 45 High Satisfactory 1974 Recreation
Willow Creek Subwatershed Site M-1 Iowa Woodbury 45 Low Not Rated 1968 Fire Protection, Stock, Or ...
Wellington Nap B-23 Missouri Lafayette 45 Low Satisfactory 1973 Other
Curtis Pennsylvania Lackawanna 45 High Poor 1887 Water Supply
Folsom Dike 6 California Placer 45 High Not Available 1956 Flood Risk Reduction
Palo Verde Evaporation Pond No. 3 Arizona Maricopa 45 High Satisfactory 2009 Other
Mule Creek Watershed Sta 89+00 Iowa Mills 45 Low Not Rated 1956 Fire Protection, Stock, Or ...
Klau Dam (Blm) California San Luis Obispo 45 Low Not Rated 1961 Water Supply
Ravine Lake Dam New Jersey Somerset 45 High Satisfactory 1899 Recreation
Nys Atomic Development Dam #2 New York Cattaraugus 45 Low Not Rated 1963 Water Supply
Larry Hopf Dam Indiana Dubois 45 Low Fair 1978 Recreation
Green Hollow Creek Dam Montana Madison 45 High Satisfactory 1990 Recreation
Dramamine Montana Judith Basin 45 Low — 1967 Fire Protection, Stock, Or ...
Quinapoxet Reservoir Dam Massachusetts Worcester 45 High Satisfactory 1953 Water Supply
Crocker California San Mateo 45 High Satisfactory 1890 Water Supply
Skaggs Dam Texas Comanche 45 Low Not Rated 1971 Irrigation
New Dam Maine York 45 High Fair 1910 Hydroelectric
Majerus Dam Nebraska Richardson 45 Low Poor 2003 Other
Manuhonuhonu Reservoir Hawaii Kauai 45 High Poor 1954 Irrigation
Burgess #1 Colorado Teller 45 Significant Fair 1965 Recreation
Seven Lakes Dam #3 Missouri Wayne 45 High Satisfactory 1944 Recreation
Janzen Lake Oklahoma Logan 45 Low Satisfactory 2002 Other
W and W Gravel Company Lake Dam Mississippi Yazoo 45 Low — — Recreation
Lake Thunderbird Dam Missouri Franklin 45 High Satisfactory 1972 Recreation
Wauconda Colorado Douglas 45 Significant Fair 1974 Recreation
Duncan Oklahoma Stephens 45 Significant Fair 1937 Water Supply
Binco Colorado Grand 45 Low Satisfactory 1913 Irrigation
Payne Creek Cl-5 Florida Polk 45 Significant Not Rated — Tailings
Iverson California Lassen 45 Low Satisfactory 1968 Water Supply
Iowa Noname76 Iowa Monona 45 Low Not Rated 1974 Fire Protection, Stock, Or ...
Seven Islands Dam Virginia Culpeper 45 Undetermined Not Rated — Recreation
Weis Dam Iowa Woodbury 45 Low Not Rated 1976 Fire Protection, Stock, Or ...
Buck Spillway Virginia Carroll 45 High Satisfactory 1912 Hydroelectric
Deep Creek (Tooele) Utah Tooele 45 Low Not Rated 1981 Irrigation
Chilarna Lake Dam Virginia Bedford 45 Undetermined Fair — Recreation
Centerville Canyon Debris Basin Utah Davis 45 High Satisfactory 2011 Flood Risk Reduction
Lake Legendary Dam Ohio Muskingum 45 Significant Satisfactory 1968 Recreation
Silver City Sa No 6 Phase 1 Florida Polk 45 Low Not Rated 1970 Tailings
Shakamak Lake Dam Indiana Sullivan 45 Low Poor 1930 Recreation
New Kernsville Pennsylvania Berks 45 High Fair 1949 Recreation
Payne Creek Sa-7 Florida Polk 45 Significant Not Rated — Tailings
Apalache Millpond Dam South Carolina Spartanburg 45 High Fair 1904 Recreation
Vanderveer Dam Oregon Harney 45 Low Not Rated 1920 Irrigation
Corn Creek Utah Millard 45 High Fair 1985 Flood Risk Reduction
Heath Reservoir California Lassen 45 Low Satisfactory 1965 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.