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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

950 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 950 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
Garrison Dam North Dakota Mercer 210 High Not Available 1953 Hydroelectric
Heart Butte Dam North Dakota Grant 142 High Not Available 1949 Flood Risk Reduction
Pipestem Dam North Dakota Stutsman 110 High Not Available 1974 Flood Risk Reduction
Jamestown Dam North Dakota Stutsman 110 High Not Available 1954 Flood Risk Reduction
Senator Young Dam North Dakota Cavalier 96 High Poor 1961 Flood Risk Reduction
Garrison Dam - Snake Creek Embankment North Dakota McLean 95 Significant Not Available 1952 Other
Dead Colt Creek Dam North Dakota Ransom 92 Significant Not Rated 1984 Flood Risk Reduction
Maple River Dam North Dakota Cass 89 High Satisfactory 2006 Flood Risk Reduction
Middle Branch Park River Dam 5 North Dakota Walsh 87 Significant Not Rated 2006 Flood Risk Reduction
Square Butte Creek Dam 6 North Dakota Morton 81 Significant Not Rated 2007 Recreation
Bowman-Haley Dam North Dakota Bowman 79 High Not Available 1967 Flood Risk Reduction
Daub Dam North Dakota Oliver 79 Significant Not Rated 1971 Recreation
Middle Branch Park River 8 North Dakota Walsh 79 Significant Not Rated 1970 Flood Risk Reduction
North Dakota Oliver 77 Low Not Rated — Other
Bourbanis Dam North Dakota Cavalier 76 Significant Not Rated 1957 Flood Risk Reduction
Matejcek Dam North Dakota Walsh 76 High Poor 1966 Flood Risk Reduction
Cottonwood Creek Dam North Dakota LaMoure 76 Significant Not Rated 1973 Recreation
Beaver Creek Dam (Bc-20) North Dakota Steele 75 Significant Not Rated 1988 Flood Risk Reduction
Middle Branch Park River 9 North Dakota Cavalier 74 Significant Not Rated 1970 Flood Risk Reduction
Olson Dam North Dakota Pembina 74 High Poor 1957 Flood Risk Reduction
Homme Dam North Dakota Walsh 72 High Not Available 1950 Water Supply
Square Butte Creek Dam 5 North Dakota Oliver 71 High Fair 1979 Flood Risk Reduction
Kolding Dam North Dakota Grand Forks 71 Significant Not Rated 1972 Flood Risk Reduction
Hartel West Reservoir North Dakota McKenzie 71 Low Not Rated — Water Supply
Upper Turtle River Flood Ret. 9 North Dakota Grand Forks 71 High Fair 1979 Flood Risk Reduction
Upper Turtle River Flood Ret. 5 North Dakota Grand Forks 70 High Fair 1975 Flood Risk Reduction
Hanks Corner Dam North Dakota Cavalier 70 Significant Not Rated 1955 Flood Risk Reduction
Olga Dam North Dakota Cavalier 69 Low Not Rated 1955 Flood Risk Reduction
Knife River Coal Pond 30 North Dakota Mercer 69 Low Not Rated 1988 Other
Maple River Dam (T-180) North Dakota Cass 69 High Fair 1985 Flood Risk Reduction
Nelson Lake Dam North Dakota Oliver 66 High Satisfactory 1967 Other
Dickinson Dam North Dakota Stark 65 High Not Available 1950 Irrigation
Fish Creek Dam North Dakota Morton 65 Low Not Rated 1971 Recreation
Sweetbriar Creek Dam North Dakota Morton 65 High Fair 1964 Recreation
Blacktail Dam North Dakota Williams 63 Significant Not Rated 1959 Recreation
Upper Turtle R.Fld.Ret. 2 North Dakota Grand Forks 62 Low Not Rated 1974 Flood Risk Reduction
Sheep Creek Dam North Dakota Grant 61 Low Not Rated 1969 Recreation
Baldhill Dam North Dakota Barnes 60 High Not Available 1950 Flood Risk Reduction
Bylin Dam North Dakota Walsh 60 High Poor 1964 Flood Risk Reduction
Boundary Creek Dam #3 North Dakota Bottineau 59 Low Not Rated 1973 Flood Risk Reduction
Mcdowell Dam North Dakota Burleigh 59 Significant Not Rated 1976 Recreation
Middle Branch Park River Dam 6 North Dakota Walsh 58 Significant Not Rated 1974 Flood Risk Reduction
Epping Dam North Dakota Williams 56 Significant Not Rated 1935 Recreation
Glenharold Mine 144-84-19-5h North Dakota Mercer 56 Low Not Rated 1975 Fish and Wildlife Pond
Fordville Dam North Dakota Grand Forks 54 High Poor 1978 Flood Risk Reduction
Raleigh Dam North Dakota Grant 54 Significant Not Rated 1910 Recreation
Camel Butte Dam North Dakota Golden Valley 53 Significant Not Rated 1968 Recreation
Upper Turtle River Flood Ret. 4 North Dakota Grand Forks 52 High Fair 1980 Flood Risk Reduction
Beulah Flood Control Dam North Dakota Mercer 52 High Satisfactory 1982 Flood Risk Reduction
Clausen Springs Dam North Dakota Barnes 52 High Poor 1967 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.