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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.

Clear
Name State County Height (ft) Hazard Condition Year Purpose
Beryl Veal South Dakota Perkins 18 Low — 1959 Fire Protection, Stock, Or ...
Evenson North Irrigation South Dakota Harding 18 Low — 1950 Irrigation
John Holloway South Dakota Dewey 18 Low — 1945 Fire Protection, Stock, Or ...
Stradinger No.1 South Dakota Dewey 18 Low — 1941 Fire Protection, Stock, Or ...
Veryl Schroeder 1 South Dakota Pennington 18 Low — 1955 Fire Protection, Stock, Or ...
Alex Krischen South Dakota Perkins 18 Low — 1951 Fire Protection, Stock, Or ...
Bobby Peters 2 South Dakota Meade 18 Low — 1963 Fire Protection, Stock, Or ...
G. Boldt South Dakota Dewey 18 Low — 1958 Fire Protection, Stock, Or ...
Gary Larson South Dakota Perkins 18 Low — 1952 Fire Protection, Stock, Or ...
Mclaughlin Dam South Dakota Tripp 18 Low — 1935 Recreation
Pat Stout South Dakota Jackson 18 Low — 1960 Fire Protection, Stock, Or ...
Sd Noname 187 South Dakota Jackson 18 Low — 1940 Fire Protection, Stock, Or ...
Ernest Kolb South Dakota Perkins 18 Low — 1958 Fire Protection, Stock, Or ...
W. Scholl South Dakota Dewey 18 Low — 1938 Fire Protection, Stock, Or ...
Bennett Martin South Dakota Hughes 18 Low — 1954 Fire Protection, Stock, Or ...
Maciejewski #2 South Dakota Dewey 18 Low — 1952 Fire Protection, Stock, Or ...
Ray E. Smith Dam South Dakota Custer 18 Low — 1954 Fire Protection, Stock, Or ...
Dorman Dam South Dakota Lyman 18 Low — 1939 Irrigation
George Clark South Dakota Perkins 18 Low — 1951 Fire Protection, Stock, Or ...
Sd Noname 160 South Dakota Haakon 18 Low — 1950 Fire Protection, Stock, Or ...
Tom Mason South Dakota Perkins 18 Low — 1955 Fire Protection, Stock, Or ...
Clanton Spreader Dam South Dakota Harding 18 Low — 1955 Irrigation
Osceola South Dakota Kingsbury 18 Low — 1930 Fire Protection, Stock, Or ...
Peterson Dam South Dakota Pennington 18 Low — 2000 Fish and Wildlife Pond
Comp Dam South Dakota Lyman 18 Low — 1994 Fish and Wildlife Pond
Robert Week South Dakota Perkins 18 Low — 1955 Fire Protection, Stock, Or ...
Ed Frien Dam South Dakota Pennington 18 Low — 1958 Fire Protection, Stock, Or ...
B. Oleary South Dakota Dewey 18 Low — 1945 Fire Protection, Stock, Or ...
Green Valley South Dakota Jackson 18 Low — 1940 Fire Protection, Stock, Or ...
Virgil Horton 4 South Dakota Pennington 18 Low — 1952 Fire Protection, Stock, Or ...
C.W. Stewart South Dakota Potter 18 Low — 1942 Fire Protection, Stock, Or ...
Duerson Dam South Dakota Fall River 18 Low — 1962 Fire Protection, Stock, Or ...
Richard Waddell South Dakota Corson 18 Low — 1955 Fire Protection, Stock, Or ...
O. Drageset No.1 South Dakota Ziebach 18 Low — 1948 Fire Protection, Stock, Or ...
F.R. Fackelman South Dakota Stanley 18 Low — 1953 Fire Protection, Stock, Or ...
R. Fields No.5 South Dakota Ziebach 18 Low — 1939 Fire Protection, Stock, Or ...
M. Kelley No.1 South Dakota Ziebach 18 Low — 1940 Fire Protection, Stock, Or ...
Olsen Dam South Dakota Ziebach 18 Low — 1995 Fire Protection, Stock, Or ...
George Jesfjeld South Dakota Perkins 18 Low — 1951 Fire Protection, Stock, Or ...
Lloyd Fox Dam No.3 South Dakota Harding 18 Low — 1960 Fire Protection, Stock, Or ...
Phillip Jung No.2 South Dakota Corson 18 Low — 1958 Fire Protection, Stock, Or ...
Booth Number 1 South Dakota Jones 18 Low — 1952 Fire Protection, Stock, Or ...
R. Fields No.2 South Dakota Ziebach 18 Low — 1952 Fire Protection, Stock, Or ...
Nelder Ebert No.1 South Dakota Corson 18 Low — 1950 Fire Protection, Stock, Or ...
Hay Canyon Dam South Dakota Fall River 18 Low — 1966 Fire Protection, Stock, Or ...
Nels (Nid) South Dakota Lyman 18 Low Not Rated 1938 Fire Protection, Stock, Or ...
Hansen Dam South Dakota Harding 18 Low — 2000 Fish and Wildlife Pond
Bomb Range Dam South Dakota Fall River 18 Significant — 1951 Fire Protection, Stock, Or ...
England #5 South Dakota Mellette 18 Low — 1936 Fire Protection, Stock, Or ...
Vogeler Lake South Dakota Faulk 18 Low — 1938 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.