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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

1,289 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,289 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
Factory Pond Dam Connecticut Fairfield 24 High Poor 1874 Recreation
Cargill Falls Connecticut Windham 24 Significant Satisfactory 1925 Hydroelectric
Reserve Detention Basin L Dam Connecticut Fairfield 24 Significant Not Rated 2009 Flood Risk Reduction
Echo Lake Dam Connecticut Litchfield 24 High Satisfactory 1958 Recreation
Lake Winnemaug Dam Connecticut Litchfield 24 High Satisfactory 1920 Recreation
Bashan Lake Dam Connecticut Middlesex 24 Significant Satisfactory 1939 Recreation
Dividend Pond-Upper Dam Connecticut Hartford 24 Significant Fair 1870 Recreation
Dooley Pond Dam Connecticut Middlesex 24 High Fair 1870 Recreation
Grupes Reservoir Dam Connecticut Fairfield 24 High Poor 1871 Water Supply
Isinglass Reservoir Dam Connecticut Fairfield 24 Significant Fair — Water Supply
Messerschmidt Pond Dam Connecticut Middlesex 23 High Fair 1890 Recreation
Hart Brook Pond Dam Connecticut Litchfield 23 Significant Fair 1908 Water Supply
Brush Reservoir Dam Connecticut Fairfield 23 Low Poor 1925 Water Supply
Wintonbury Flood Control Site #1 Dam Connecticut Hartford 23 High Satisfactory 1963 Flood Risk Reduction
Winchester Lake Dam Connecticut Litchfield 23 Significant Satisfactory — Recreation
Ashford Lake Dam Connecticut Windham 23 Significant Satisfactory 1949 Recreation
Pattaconk Reservoir Dam Connecticut Middlesex 23 High Fair 1932 Recreation
Irving Pond Dam Connecticut Litchfield 23 Significant Fair 1945 Recreation
Upper Unionville Reservoir Dam Connecticut Hartford 23 Significant Fair 1909 Recreation
Lake Konomoc Dam Connecticut New London 23 High Fair 1872 Water Supply
Pin Shop Pond Dam Connecticut Litchfield 23 High Fair 1870 Other
Lakeville Reservoir #2 Dam Connecticut Litchfield 22 Significant Fair — Water Supply
Barnes Reservoir Dam Connecticut New London 22 Significant Poor 1902 Water Supply
Tadma Pond Dam Connecticut New London 22 Significant Poor 1966 Recreation
Dodson Pond Dam Connecticut New London 22 Significant Fair 1962 Recreation
Nash Pond Dam Connecticut Fairfield 22 High Satisfactory 1879 Recreation
Pine Meadows Park Pond Pond Dam Connecticut New London 22 Low Not Rated 1959 Recreation
Gager'S Pond Dam Connecticut New London 22 Significant Poor 1876 Recreation
Wood Creek Pond Dam Connecticut Litchfield 22 Significant Satisfactory 1900 Recreation
Waterbury Reservoir No. 2 Dam Connecticut New Haven 22 High Satisfactory 1880 Recreation
Somersville Pond Dam Connecticut Tolland 22 Significant Satisfactory 1890 Recreation
Warren Pond Dam Connecticut Tolland 22 High Poor 1852 Recreation
Halls Pond Dam Connecticut Tolland 22 Significant Fair 1920 Recreation
Drop Pond Dam Connecticut Middlesex 22 Significant Satisfactory — Recreation
Lake Mauweehoo Dam Connecticut Fairfield 22 Significant Satisfactory 1906 Recreation
Old Brass Mill Pond Dam Connecticut Litchfield 22 Significant Fair — Recreation
Conrad Pond Dam Connecticut New Haven 22 High Satisfactory — Recreation
Jennings Pond Dam Connecticut Middlesex 22 High Satisfactory 1870 Recreation
Butternut Hollow Pond Dam Connecticut Middlesex 21 Significant Satisfactory 1935 Recreation
Stanley Quarter Park Pond Dam Connecticut Hartford 21 Significant Satisfactory — Recreation
Scovill Reservoir Dam Connecticut Middlesex 21 High Satisfactory 1860 Recreation
Zoar Pond Dam Connecticut Middlesex 21 Significant Poor — Recreation
Valley Pond Dam Connecticut Litchfield 21 Significant Satisfactory 1900 Recreation
Bigelow Pond Dam Connecticut Tolland 21 Significant Satisfactory 1941 Recreation
Riverside Pond Dam Connecticut Tolland 21 High Poor 1880 Water Supply
Ensign Bickford Dam Connecticut Hartford 21 Significant Satisfactory 1900 Recreation
Wyre - Wynd Connecticut New London 21 Low Satisfactory 1913 Hydroelectric
Lake Mark Dam Connecticut Tolland 21 Significant Fair 1957 Recreation
South Pond Dam Connecticut Litchfield 21 High Satisfactory 1850 Recreation
Spectacle Swamp Flood Control Dam Connecticut Fairfield 21 High Satisfactory 1973 Flood Risk Reduction

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.