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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

2,549 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 2,549 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
M. Smith South Dakota Hyde 20 Low — 1953 Fire Protection, Stock, Or ...
Sargent Dam South Dakota Ziebach 20 Low — 1937 Water Supply
Latham Dam South Dakota Harding 20 Low — 2017 Fire Protection, Stock, Or ...
Keefe Dam South Dakota Tripp 20 Low — 2003 Fish and Wildlife Pond
G. Flier South Dakota Custer 19 Low — 1958 Irrigation
Niemi No.4 South Dakota Harding 19 Significant — 1954 Fire Protection, Stock, Or ...
Cedar Grove Colony Dam South Dakota Brule 19 Low — 1937 Fire Protection, Stock, Or ...
Talley Dam South Dakota Perkins 19 Low — 1950 Fire Protection, Stock, Or ...
Elmer Olsen South Dakota Pennington 19 Low — 1940 Fire Protection, Stock, Or ...
Ward Dam South Dakota Pennington 19 Low — 1990 Fish and Wildlife Pond
Jordan Mundil South Dakota Meade 19 Low — 1956 Fire Protection, Stock, Or ...
W. Jordan South Dakota Meade 19 Low — 1949 Fire Protection, Stock, Or ...
Lundren 2 South Dakota Meade 19 Low — 1960 Fire Protection, Stock, Or ...
Smith Ranch Dam South Dakota Haakon 19 Significant — 1953 Fire Protection, Stock, Or ...
Cother Clanton South Dakota Harding 19 Low — 1940 Fire Protection, Stock, Or ...
Sd Noname 240 South Dakota Haakon 19 Low — 1946 Fire Protection, Stock, Or ...
Rebuild No.1 South Dakota Harding 19 Low — 1948 Fire Protection, Stock, Or ...
Delzer No. 1 South Dakota Butte 19 Low — 1974 Fire Protection, Stock, Or ...
Roy Brown South Dakota Perkins 19 Low — 1956 Fire Protection, Stock, Or ...
Wd Crockett South Dakota Perkins 19 Low — 1949 Fire Protection, Stock, Or ...
E. Hoffman No. 5 South Dakota Meade 19 Low — 1958 Fire Protection, Stock, Or ...
Paulsen South Dakota Todd 19 Low Not Rated 1930 Fire Protection, Stock, Or ...
Miller Dam South Dakota Butte 19 Low — 2013 Fire Protection, Stock, Or ...
Gerald Martian South Dakota Corson 19 Low — 1934 Recreation
John Penor South Dakota Perkins 19 Low — 1952 Fire Protection, Stock, Or ...
Sd Noname 159 South Dakota Jackson 19 Low — 1950 Fire Protection, Stock, Or ...
Bruch Bros. No.2 South Dakota Meade 19 Low — 1950 Fire Protection, Stock, Or ...
M. Oehlerking South Dakota Hyde 19 Low — 1935 Fire Protection, Stock, Or ...
Road Dam South Dakota Harding 19 Low — 1953 Water Supply
Harold Millett Pond No.2 South Dakota Harding 19 Low — 1958 Fire Protection, Stock, Or ...
Dell Oliver South Dakota Perkins 19 Low — 1951 Fire Protection, Stock, Or ...
Crooked South Dakota Harding 19 Low — 1948 Fire Protection, Stock, Or ...
J. Reichert South Dakota Dewey 19 Low — 1963 Fire Protection, Stock, Or ...
Sd Noname 37 South Dakota Haakon 19 Low — 1957 Fire Protection, Stock, Or ...
H. Harrison South Dakota Dewey 19 Low — 1952 Fire Protection, Stock, Or ...
Havemeier South Dakota Lyman 19 Low — 2014 Fish and Wildlife Pond
Strain Eugene No. 1 South Dakota Mellette 19 Low — 1972 Fire Protection, Stock, Or ...
S. Tidball South Dakota Dewey 19 Low — 1948 Fire Protection, Stock, Or ...
Sd Noname 156 South Dakota Jackson 19 Low — 1940 Fire Protection, Stock, Or ...
Hafner Duck Lake South Dakota Harding 19 Low — 1957 Fire Protection, Stock, Or ...
Dehaan Livestock Dam South Dakota Charles Mix 19 Low — 1976 Irrigation
Sd Noname 107 South Dakota Haakon 19 Low — 1949 Fire Protection, Stock, Or ...
Molstad Lake South Dakota Walworth 19 Low — 1940 Recreation
Bert Thompson No.1 South Dakota Fall River 19 Low — 1960 Fire Protection, Stock, Or ...
Calkins Dam South Dakota Jones 19 Low — 2001 Fish and Wildlife Pond
Stephan Mission South Dakota Hyde 19 Low — 1937 Fire Protection, Stock, Or ...
Feller Dam South Dakota Hughes 19 Low — 1998 Fish and Wildlife Pond
T.W. Lyman South Dakota Corson 19 Significant — 1940 Fire Protection, Stock, Or ...
Lee Crowser Dam No.1 South Dakota Meade 19 Low — 1954 Fire Protection, Stock, Or ...
Sd Noname 263 South Dakota Haakon 19 Low — 1964 Fire Protection, Stock, Or ...

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.