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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

1,402 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,402 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
Sally Buffalo Park Lake No. 2 Dam Ohio Harrison 13 High Poor 1953 Recreation
International Animal Preserve Pond Dam #37 Ohio Muskingum 13 Low Poor 1976 Water Supply
Waynoka Wwt Lagoon Ohio Brown 13 Significant Satisfactory 1995 Tailings
Forest Meadows Lake Park Dam Ohio Medina 13 Significant Poor - Recreation
Aberdeen Development North Retention Dam Ohio Cuyahoga 13 Significant Satisfactory 1997 Flood Risk Reduction
Dews Pond Dam Ohio Carroll 12 Low Poor 1972 Recreation
Corning Lake Dam Ohio Lake 12 Low Satisfactory - Recreation
Johnson Lake Dam Ohio Guernsey 12 Low Fair 1976 Recreation
Ansonia Sewage Lagoon I Ohio Darke 12 Significant Fair 1970 Tailings
Gallery Lake Dam Ohio Medina 12 Significant Poor - Recreation
Ridgewood Lake Dam Ohio Medina 12 High Poor 1965 Recreation
Palmetto Lake Dam Ohio Ashtabula 12 Significant Poor - Recreation
Mystic Lake Dam Ohio Greene 12 Low Poor 1950 Recreation
Lake Park Dam Ohio Mahoning 12 Low Poor 1900 Recreation
Crouse Pond Dam Ohio Summit 12 Significant Poor - Recreation
Roundup Lake Dam Ohio Portage 12 Significant Poor 1949 Recreation
New York Central Reservoir Dam Ohio Perry 12 Significant Poor 1935 Recreation
Alliance Sludge Lagoons Ohio Stark 12 Significant Fair 1993 Water Supply
Jewett Wwt Lagoon Ohio Harrison 12 Significant Satisfactory 1999 Debris Control
Independence Dam Ohio Defiance 12 Significant Poor 1924 Recreation
Willoway Upground No. 5 Dam Ohio Lorain 12 High Satisfactory 1999 Water Supply
Trail Lake Dam Ohio Portage 12 Low Poor - Fish and Wildlife Pond
Long Lake Dam Ohio Summit 12 Significant Satisfactory 1936 Recreation
Hickory Hills Park Lake Dam Ohio Portage 12 High Poor 1958 Recreation
Russellville Wwt Lagoon Basin #2 Ohio Brown 12 Significant Fair 1999 Debris Control
Republic Wwt Lagoon Ohio Seneca 12 Significant Satisfactory 2003 Debris Control
Liberty Street Dam Ohio Trumbull 12 Undetermined - 1831 Water Supply
Hap Cremean Lagoon #2 Ohio Franklin 12 Significant Satisfactory 2010 Tailings
Auglaize River Wwt Lagoon Ohio Defiance 12 Significant Satisfactory 2011 Debris Control
Lake Daugherty Upground Reservoir Ohio Hancock 12 Significant Poor 1891 Water Supply
Brye Lake Dam Ohio Medina 12 High Poor 1988 Recreation
Leatherwood Lake Dam Ohio Guernsey 12 Significant Satisfactory 1972 Recreation
Ashley Waterworks Reservoir Ohio Delaware 12 Significant Poor 1954 Recreation
Trumbull Creek Wetland Berm No. 7 Ohio Geauga 12 Significant Fair 2002 Recreation
Muskingum River Lock and Dam No. 10 Ohio Muskingum 12 Significant Poor 1841 Recreation
Collins Park Wtp Sludge Lagoon A Ohio Lucas 12 Significant Satisfactory 1954 Tailings
Fowler'S Mill Golf Course Upground Ohio Geauga 12 Significant Poor 1971 Recreation
Mike Lake Dam Ohio Mahoning 11 Significant Poor 1958 Recreation
Hamilton Lime Sludge Lagoon Ohio Butler 11 Significant Fair 1992 Tailings
Nettle Lake Wwtp Lagoons Ohio Williams 11 Significant Satisfactory 1996 Debris Control
Pheasant Run Lake Dam Ohio Lorain 11 Significant Fair - Recreation
Chestnut Ridge Lake Dam Ohio Trumbull 11 Low Poor - Recreation
Metamora Upground Reservoir Ohio Fulton 11 Low Satisfactory 1986 Recreation
Lake Lavere Dam Ohio Williams 11 Significant Fair - Recreation
Forest Meadows Lake Dam Ohio Medina 11 Significant Poor 1959 Recreation
Lake Gloria Dam Ohio Hamilton 11 Low Poor - Recreation
Crystal Lake Dam Ohio Ashtabula 11 Low Poor 1930 Recreation
Campden Lakes South Dam Ohio Franklin 11 Significant Satisfactory 1998 Flood Risk Reduction
Greenlawn Avenue Low Head Dam Ohio Franklin 11 Significant Satisfactory 1929 Grade Stabilization
South Montgomery County Low Dam Ohio Montgomery 11 Significant Satisfactory 1988 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.