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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

11,354 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 11,354 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
30th Street Detention Basin North Dakota Ward 27 Significant Not Rated - Flood Risk Reduction
Sioux Falls Diversion Weir South Dakota Minnehaha 27 Significant - 1960 Flood Risk Reduction
Thunderbird Lake Dam Indiana Sullivan 27 Significant Fair 1957
Haw Creek Idaho Gem 27 Significant Fair 1970 Other
Roberts Lake Dam Indiana Brown 27 Significant Poor - Recreation
Pierce Dam South Carolina Spartanburg 27 Significant Fair 1954 Recreation
SCS-Rock Creek Site-10 Oklahoma Murray 27 Significant Fair 1961 Flood Risk Reduction
Wiles Dam Missouri Mercer 27 Significant Not Rated 1989 Fire Protection, Stock, Or ...
Pudwell Dam South Dakota Corson 27 Significant - 1939 Recreation
Tom J Dike Idaho Valley 27 Significant Fair 1995 Irrigation
Kingford A-3 Florida Polk 27 Significant Not Rated 1961 Tailings
Sims Pond Dam North Carolina Watauga 27 Significant Not Rated - Recreation
Norwood Dam North Carolina Granville 27 Significant Fair - Recreation
Halverson Montana Valley 27 Significant - 1954 Irrigation
Akers Tennessee Sumner 27 Significant Not Rated 1960
Dixie Oaks #1 Dam Tennessee Lawrence 27 Significant Satisfactory 2002 Recreation
Richland Creek WS SCS Site 86 Dam Texas Hill 27 Significant Fair 1974 Flood Risk Reduction
Knapp Brook Site No. 2 Vermont Windsor 27 Significant Fair 1961 Recreation
Memory Lake Dam Ohio Tuscarawas 27 Significant Poor - Recreation
Shadow Lake Dam Ohio Monroe 27 Significant Poor - Recreation
Bellwood Lake Dam Ohio Geauga 27 Significant Poor 1960 Recreation
Bruce Persson Dam New York Delaware 27 Significant Poor 1999 Recreation
John Williams Lake Dam Missouri Henry 27 Significant Not Rated 1977 Grade Stabilization
Lake Henry Dam Arkansas Perry 27 Significant Satisfactory 1967 Recreation
Prattville Lake Alabama Autauga 27 Significant Not Rated 1920 Recreation
Lower Caney Louisiana Webster 27 Significant Not Rated 1937 Fish and Wildlife Pond
Nick Vatis Dam South Carolina Oconee 27 Significant Fair 1955 Recreation
Risdon Pond Dam Connecticut New Haven 27 Significant Unsatisfactory 1890 Water Supply
Jones #1 Colorado Grand 27 Significant Satisfactory 1879 Water Supply
Pilot Grove Creek WS SCS Site 58 Dam Texas Collin 27 Significant Fair 1981 Flood Risk Reduction
Greenwalt Pennsylvania Westmoreland 27 Significant Not Rated 1990 Recreation
Upper Washita River WS SCS Site 23a Dam Texas Hemphill 27 Significant Fair 1961 Flood Risk Reduction
S-162 Florida Hillsborough 27 Significant Not Rated 1975 Water Supply
Hayes Pond Dam South Carolina Greenville 27 Significant Fair 1971 Recreation
Sedimentation Pond No 24 Texas Leon 27 Significant Fair 1989 Other
Williams Lake Dam Alabama Monroe 27 Significant Not Rated 1967 Recreation
Diamondhead Arkansas Garland 27 Significant Not Rated 1974 Recreation
Houser Creek #2 Dam Tennessee Obion 27 Significant - 1964 Flood Risk Reduction
Horseshoe Lake Dam South Carolina Spartanburg 27 Significant Fair 1991 Irrigation
Mcgee Pond Dam South Carolina Anderson 27 Significant Fair 1958 Recreation
Moss Creek #3 Dam Tennessee Carroll 27 Significant Satisfactory 1977
Canton Dam No.1 South Dakota Lincoln 27 Significant - 1977 Recreation
Duffield Pond Pennsylvania Susquehanna 27 Significant Not Available 1973 Fish and Wildlife Pond
Conifer Pond Dam North Carolina Buncombe 27 Significant - - Recreation
Dd No 7-22 Kansas Finney 27 Significant Poor 2001 Flood Risk Reduction
Mitchell Bottom Ash Ponds West Virginia Marshall 27 Significant Satisfactory 1975 Tailings
Little Raccoon Dam No. 21 Indiana Parke 27 Significant Fair 1973 Flood Risk Reduction
Moody Lake Dam Alabama Conecuh 27 Significant Not Rated 1950 Recreation
Burks Dam Tennessee Putnam 27 Significant - 2002 Other
Herrin Reservoir 2 Dam Illinois Williamson 27 Significant Not Available 1926 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.