Browse Dams

13,002 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 13,002 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
Little Flint Creek Dam Arkansas Benton 115 High Satisfactory 1977 Water Supply
Mill Meadow Utah Wayne 115 High Satisfactory 1954 Irrigation
Lake Kemp Dam Texas Baylor 115 High Satisfactory 1923 Flood Risk Reduction
Soft Maple Diversion New York Lewis 115 High Satisfactory 1926 Hydroelectric
C J Strike Idaho Owyhee 115 High Satisfactory 1952 Hydroelectric
Dartmoor Dam Tennessee Cumberland 114 Significant Satisfactory 1984 Recreation
Kerckhoff California Madera 114 Low Satisfactory 1920 Hydroelectric
Wachusett Reservoir Dam Massachusetts Worcester 114 High Satisfactory 1906 Water Supply
Beaver Park Colorado Rio Grande 114 High Satisfactory 1912 Recreation
Yellow Creek Reservoir Dam Georgia Dawson 114 High Satisfactory 1999 Water Supply
Jeff Davis California Calaveras 114 High Satisfactory 1973 Water Supply
Thompson California Los Angeles 114 Significant Satisfactory 1925 Water Supply
Antelope California Plumas 113 High Satisfactory 1964 Water Supply
Stewarts Bridge New York Saratoga 113 High Satisfactory 1952 Hydroelectric
Lake Elmer Thomas Dam Oklahoma Comanche 113 High Satisfactory 1993 Fish and Wildlife Pond
El Toro Reservoir California Orange 113 High Satisfactory 1967 Water Supply
Cresta California Plumas 113 High Satisfactory 1949 Hydroelectric
Rawhide Colorado Larimer 113 High Satisfactory 1980 Water Supply
Great Falls-Dearborn Dam South Carolina Chester 113 High Satisfactory 1923 Hydroelectric
Croton Falls Dam New York Putnam 113 High Satisfactory 1910 Water Supply
Summer Cat I Emergency Cooling Water South Carolina Fairfield 113 Low Satisfactory 1979 Other
E.W. Brown Auxiliary Ash Pond Kentucky Mercer 112 High Satisfactory 2006 Other
Hefner Oklahoma Oklahoma 112 High Satisfactory 1943 Water Supply
Long Park (Daggett) Utah Daggett 112 High Satisfactory 1980 Irrigation
Cpud Middle Fork California Calaveras 112 High Satisfactory 1939 Hydroelectric
Montgomery Colorado Park 112 High Satisfactory 1956 Water Supply
Council Bluff Dam Missouri Iron 112 High Satisfactory 1981 Recreation
Mcguire Oregon Yamhill 111 High Satisfactory 2003 Water Supply
Ruby Dam Montana Madison 111 High Satisfactory 1938 Irrigation
Stanley Draper Oklahoma Cleveland 111 High Satisfactory 1962 Water Supply
New Creek No. 14 Dam West Virginia Grant 111 High Satisfactory 1964 Flood Risk Reduction
Turner California San Diego 111 High Satisfactory 1971 Water Supply
Upper Stone Canyon California Los Angeles 111 Low Satisfactory 1954 Water Supply
Chino Mines Reservoir No. 7 Dam New Mexico Grant 110 Low Satisfactory 1959 Other
Sherman Massachusetts Franklin 110 High Satisfactory 1927 Hydroelectric
Shellcracker Lake Dam Tennessee Maury 110 Significant Satisfactory 1970
Floodwater Ret. B-6 Colorado Larimer 110 Significant Satisfactory 1977 Flood Risk Reduction
Pit No. 4 Diversion California Shasta 110 High Satisfactory 1927 Hydroelectric
Milliken California Napa 110 High Satisfactory 1924 Water Supply
Plant Scherer Main Storage Pond Dam Georgia Monroe 110 High Satisfactory 1980 Recreation
Long Hollow Colorado La Plata 110 High Satisfactory 2014 Irrigation
Wild Horse Nevada Elko 110 High Satisfactory 1969 Irrigation
Huckleberry Creek Dam Arkansas Pope 110 High Satisfactory 1995 Water Supply
Somerset Vermont Windham 110 High Satisfactory 1913 Hydroelectric
Robinson Colorado Eagle 110 High Satisfactory 1936 Tailings
Stonecoal Creek Dam & Reservoir West Virginia Lewis 110 High Satisfactory 1972 Other
Juniata Colorado Mesa 110 High Satisfactory 1979 Water Supply
Lower Salmon Idaho Gooding 110 High Satisfactory 1949 Hydroelectric
Pilcher Creek Oregon Union 110 High Satisfactory 1984 Irrigation
Grouse Creek North Idaho Custer 110 Significant Satisfactory 1994 Tailings

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.