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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
Cifax Lake Dam Virginia Bedford 51 Low Fair - Recreation
Melzingah Dam New York Dutchess 51 High Poor 1924 Water Supply
Watson Sa No 10 Florida Polk 51 Low Not Rated 1974 Tailings
Kellogg Ballpark California Sonoma 51 High Satisfactory 1962 Water Supply
Windsor Reservoir Dam Massachusetts Berkshire 51 High Satisfactory 1865 Water Supply
Upper Helemano Reservoir Hawaii Honolulu 51 High Poor 1912 Irrigation
Afton Reservoir Dam Iowa Union 51 Significant Satisfactory 1936 Water Supply
Kaneha Reservoir Hawaii Kauai 51 High Poor 1910 Irrigation
White Reservoir Dam Massachusetts Hampshire 51 Significant Fair 1912
Longs Peak #2 Colorado Boulder 51 Low Not Rated 1968 Fish and Wildlife Pond
Tyrone Reservoir #2 Pennsylvania Blair 51 High Fair 1912 Water Supply
Pol32 Florida Polk 51 Undetermined Not Rated - Tailings
Jensen Dam 1623 Nebraska Washington 51 Low Poor 1974 Other
International Animal Preserve Pond Dam Ohio Muskingum 51 Significant Poor - Water Supply
Sherwood Lake Dam Arkansas Sharp 51 High Fair 1963 Recreation
Trial Lake Dam Utah Summit 51 High Not Available 1990 Irrigation
Bevans Creek California Mendocino 51 High Satisfactory 1955 Other
Sawtooth Brine Pond #2 Utah Millard 51 Significant Not Rated 2015
Plane Nine Pennsylvania Blair 51 High Fair 1907 Water Supply
Cla05 Florida Clay 51 Undetermined Not Rated -
Middlesex No. 2 Vermont Washington 51 High Not Rated 1928 Hydroelectric
Lake Herman California Solano 51 High Satisfactory 1905 Water Supply
Westerly Creek Colorado Denver 51 High Satisfactory 1991 Flood Risk Reduction
Blue Heron Dam Missouri Washington 51 High Satisfactory 1969 Tailings
Leech Hollow Subwatershed Site C-5 Iowa Monona 51 Low Not Rated 1978 Fire Protection, Stock, Or ...
Fletcher Mine Clarification Da Missouri Reynolds 51 High Satisfactory 1977 Other
Lake Butler Dam Ohio Summit 51 High Satisfactory 1961 Recreation
Hadley (Pa-489) Pennsylvania Mercer 51 High Fair 1968 Flood Risk Reduction
Lake Arrowhead Dam Missouri Clinton 51 High Satisfactory 1975 Recreation
Spring Creek 11-A 1296 Nebraska Johnson 51 Significant Satisfactory 1978 Flood Risk Reduction
Denton Creek WS SCS Site 18j Dam Texas Wise 51 High Fair 1970 Flood Risk Reduction
Asarco Lake Dam Missouri Iron 51 High Satisfactory 1971 Water Supply
Mill Picayune Watershed Site M-24-4 Iowa Shelby 51 Low Not Rated 1963 Fire Protection, Stock, Or ...
Eschmann Lake Dam Missouri Adair 51 Low Satisfactory 1969 Fire Protection, Stock, Or ...
Reed Subwatershed Sta 71+10 Iowa Monona 51 Low Not Rated 1966 Fire Protection, Stock, Or ...
U-B Subwatershed Site 2-2 Iowa Monona 51 Low Not Rated 1962 Fire Protection, Stock, Or ...
Ohio Power Company Pond Nb-90 Dam Ohio Noble 51 Significant Fair 1974 Other
Del-Co Upland Storage Reservoir No. 3 Ohio Delaware 51 High Fair 1994 Water Supply
Mill Picayune Watershed Site S-10-1 Iowa Harrison 51 Low Not Rated 1962 Fire Protection, Stock, Or ...
Euharlee Creek Structure # 51 Georgia Polk 51 Low Not Rated 1972 Flood Risk Reduction
Mcclellan Creek WS SCS Site 10 Dam Texas Gray 51 Low Not Rated 1984 Flood Risk Reduction
Midwest Oilseeds Dam Iowa Dallas 51 Low Not Rated 2000 Fire Protection, Stock, Or ...
Ni River Dam #1 Virginia Spotsylvania 51 High Satisfactory - Water Supply
Cripple Creek #2 Colorado Teller 51 Significant Fair 1971 Water Supply
Bellwood 2-C Nebraska Butler 51 Significant Satisfactory 1993 Flood Risk Reduction
Masonry #2 Arizona Coconino 51 High Satisfactory 1911 Fish and Wildlife Pond
Mill Picayune Watershed Site M-24-5 Iowa Shelby 51 Low Not Rated 1963 Fire Protection, Stock, Or ...
Lightner Dam (Big L) Nebraska Knox 51 Low Fair 2013 Irrigation
Walling Subwatershed Sta 57+84 #1b Iowa Woodbury 51 Low Not Rated 1953 Fire Protection, Stock, Or ...
Zuni Lake Dam Missouri Crawford 51 High Unsatisfactory 1977 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.