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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

1,492 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,492 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.

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Name State County Height (ft) Hazard Condition Year Purpose
Bull Run Pennsylvania Westmoreland 44 High Satisfactory 1934 Flood Risk Reduction
Laurel Run Pennsylvania Lackawanna 44 High Fair 1894 Recreation
Maple Creek Silt Pond B Pennsylvania Washington 43 High Satisfactory 1977 Other
Big Spring Pennsylvania Westmoreland 43 High Satisfactory 1907 Water Supply
F Pennsylvania Luzerne 43 High Fair 1916 Water Supply
Ethel Springs Pennsylvania Westmoreland 43 High Poor 1900 Water Supply
Meadow Grounds Pennsylvania Fulton 43 High Satisfactory 1964 Recreation
Spring Valley Lake Pennsylvania Allegheny 43 Low Fair 1964 Recreation
Colvin Sedimentation Pond Pennsylvania Greene 43 Significant Satisfactory 1980 Other
Martins Creek Ses Ash Basin No 4 Pennsylvania Northampton 43 Significant Fair 1989 Other
Upper Owl Creek Pennsylvania Schuylkill 43 High Satisfactory 1921 Water Supply
Williams Run Pennsylvania Cambria 43 High Fair 1956 Water Supply
Faylor Lake (Pa-636) Pennsylvania Snyder 43 High Fair 1983 Recreation
Lloydell Pennsylvania Cambria 43 High Fair 1906 Water Supply
Cloe Lake Pennsylvania Jefferson 43 High Satisfactory 1909 Recreation
Barneston (Pa 432) Pennsylvania Chester 43 High Fair 1983 Flood Risk Reduction
Pine Run No 1 Pennsylvania Luzerne 43 High Poor 1884 Recreation
Hemlock Lake Pennsylvania Indiana 43 High Satisfactory 1970 Recreation
Pole Run No 4 Pennsylvania Schuylkill 42 High Satisfactory 1877 Water Supply
Hilltown (Pa-625) Pennsylvania Bucks 42 High Fair 1980 Flood Risk Reduction
Lake Meade Pennsylvania Adams 42 High Poor 1967 Recreation
Dutch Fork Pennsylvania Washington 42 High Satisfactory 1959 Recreation
Breskin No 2 Pennsylvania Westmoreland 42 High Satisfactory 1971 Recreation
Pike Township Pennsylvania Clearfield 42 Low Not Rated 1975 Water Supply
Rock Run Pennsylvania Chester 42 High Fair 1917 Water Supply
Pleasant Valley Pennsylvania Carbon 42 Low Satisfactory 1967 Recreation
Mount Airy Pennsylvania Monroe 42 High Poor 1974 Recreation
Anderson Creek Pennsylvania Clearfield 42 High Fair 1903 Water Supply
Ryerson Station Pennsylvania Greene 42 High Unsatisfactory 1960 Recreation
14-North Impoundment Pennsylvania Allegheny 42 High Satisfactory — Other
Village Two At New Hope Pennsylvania Bucks 41 Undetermined Not Rated 1980 Flood Risk Reduction
Humboldt Reservoir Pennsylvania Luzerne 41 Significant Fair 1911 Water Supply
Fawn Lake Pennsylvania Pike 41 High Fair 1971 Recreation
Conneautville (Pa-112) Pennsylvania Crawford 41 High Fair 1984 Flood Risk Reduction
Trout Run Pennsylvania Westmoreland 41 High Fair 1927 Water Supply
Doverspike No 1 Pennsylvania Jefferson 41 High Satisfactory 1970 Recreation
Waste House No 3 Pennsylvania Schuylkill 41 High Satisfactory 1902 Water Supply
Silt Pond Pennsylvania Lawrence 40 Significant Not Available — Other
Tafton Dike Pennsylvania Pike 40 High Satisfactory 1926 Hydroelectric
Montour Ash Basin No 1 Pennsylvania Montour 40 High Satisfactory 1971 Other
Slurry Pond #2 Pennsylvania Indiana 40 Significant Not Available — Tailings
Saul Run (Pa-458) Pennsylvania Mercer 40 High Satisfactory 1963 Flood Risk Reduction
Tubmill Pennsylvania Westmoreland 40 High Fair 1907 Water Supply
Merriman Pennsylvania Butler 40 High Fair 1966 Recreation
John P. Murtha Locks and Dam Pennsylvania Westmoreland 40 Significant Not Available 1967 Navigation
Looney Lake Pennsylvania Mercer 40 Significant Satisfactory 1952 Recreation
Midfield Sedimentation Pond Pennsylvania Allegheny 40 High Satisfactory 1988 Flood Risk Reduction
New Holland Reservoir Pennsylvania Lancaster 40 High Fair 1953 Water Supply
Indian Run Pennsylvania Berks 40 High Unsatisfactory 1890 Water Supply
Thorn Run Pennsylvania Butler 40 High Satisfactory 1903 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.