Browse Dams

92,628 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 92,628 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.

Name State County Height (ft) Hazard Condition Year Purpose
Cow Creek Montana Blaine 43 Significant — — Fish and Wildlife Pond
Forty Niner Lake Dam South Carolina Greenville 43 Low Poor 1960 Recreation
Indian Brook Reservoir Dam New York Westchester 43 High Satisfactory 1889 Water Supply
France Dam Virginia Richmond 43 Undetermined Not Rated —
Schroeder Dam 4252 Nebraska Washington 43 Low Poor 1980 Flood Risk Reduction
Dogtown Arizona Coconino 43 Significant Fair 1934 Fish and Wildlife Pond
Saint John Idaho Oneida 43 High Unsatisfactory 1918 Irrigation
Kansas Doniphan 43 Low — 1967
Sugar Hollow Dam Missouri Warren 43 High Satisfactory 1968 Recreation
Rainbow Reservoir Dam Connecticut Hartford 43 High Satisfactory 1925 Hydroelectric
Chapman Lake Oklahoma Marshall 43 Low Not Rated — Recreation
Skyrocket California Calaveras 43 High Satisfactory 1999 Water Supply
Theo League Lake Dam Alabama Winston 43 Significant Not Rated 1965 Recreation
Standing Stone Dam Tennessee Overton 43 Significant Satisfactory 1936 Recreation
Boothe Dam Texas Nolan 43 Low Not Rated 1975 Recreation
Kansas Leavenworth 43 Low — — Flood Risk Reduction
Hattie'S Pond Washington Kitsap 43 Significant Fair 1931 Recreation
Otter Creek Utah Piute 43 High Satisfactory 1897 Irrigation
Lake Fisher Dam Iowa Davis 43 Significant Satisfactory 1937 Water Supply
Lake Atalanta Dam Arkansas Benton 43 High Poor 1936 Recreation
Peet Creek Dam Montana Beaverhead 43 Significant — — Irrigation
Gilliam Dam Virginia Halifax 43 Undetermined Not Rated — Recreation
Adams Utah Davis 43 High Satisfactory 1915 Irrigation
Axell California Sonoma 43 High Satisfactory 1952 Water Supply
Jj'S Dam Florida Santa Rosa 43 Undetermined Not Rated —
Darrell Roberts Dam Nebraska Banner 43 Low Fair 1976 Flood Risk Reduction
Muddy Creek 10 Nebraska Nemaha 43 Low Satisfactory 1978 Flood Risk Reduction
Round Mountain California Mendocino 43 High Satisfactory 1964 Other
Crescent River Pond R Lake Dam Georgia Gwinnett 43 Low Not Rated —
Noel Kaiser Dam Oklahoma Custer 43 Low Not Rated 2007 Fish and Wildlife Pond
South Meadows Dike Connecticut Hartford 43 High Not Rated 1939 Flood Risk Reduction
Ms06770 Lake Dam Mississippi Warren 43 Undetermined — — Recreation
Laurel Lake Dam Virginia Dickenson 43 Undetermined Satisfactory 1963 Recreation
Zezas Irrigation Wyoming Johnson 43 Low Poor 1973 Irrigation
Chimney Rock Dam Virginia Albemarle 43 Low Satisfactory — Recreation
Pounds Hollow Illinois Gallatin 43 Significant Fair 1939 Recreation
Cove Dam #2 Virginia Frederick 43 High Satisfactory — Recreation
Barr Lake Colorado Adams 43 High Satisfactory 1893 Irrigation
Ms06744 Lake Dam Mississippi Warren 43 Undetermined — — Recreation
Stonewall Hunting Preserve Lake Dam Georgia Troup 43 Undetermined Not Rated — Recreation
Ep7 Florida Escambia 43 Undetermined Not Rated — Recreation
Tabasco Wyoming Johnson 43 Low Fair 2006 Irrigation
Pleasant Dam Iowa Clarke 43 Low Not Rated 1969 Fire Protection, Stock, Or ...
Feldspar Wyoming Johnson 43 Low Fair 2009 Irrigation
Swift-Eckrich Dam Arkansas Madison 43 Low Satisfactory 1986 Water Supply
Lake Haynes Dam Georgia Rockdale 43 Low Not Rated — Recreation
Windward Farms Wisconsin Crawford 43 Low Fair 1973 Fire Protection, Stock, Or ...
Marsh Lake Dam Ohio Tuscarawas 43 Significant Fair 1955 Recreation
Lake Bordeaux California Lake 43 Low Satisfactory 1962 Water Supply
Hummel Dam Iowa Plymouth 43 Low Not Rated 1966 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.