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Browse Dams

11,360 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 11,360 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
Cub Creek Dam Nebraska Keya Paha 59 Significant Satisfactory 1977 Recreation
Sweetwater Creek #16 Dam Tennessee McMinn 59 Significant Satisfactory 1978
Geode Lake Dam Iowa Des Moines 59 Significant Satisfactory 1949 Recreation
Bacon Creek Watershed Site H-2-1 Iowa Woodbury 59 Significant Satisfactory 1981 Flood Risk Reduction
SCS-Dead Indian-Wldhorse Cr Site-04 Oklahoma Roger Mills 59 Significant Fair 1959 Flood Risk Reduction
SCS-Wildhorse Creek Site-003 Oklahoma Garvin 59 Significant Fair 1968 Flood Risk Reduction
Ohio Power Company Pond Mb-46 Dam Ohio Morgan 59 Significant Fair 1960 Other
Upper Glen Reservoir Dam Massachusetts Franklin 59 Significant Satisfactory 1904 Water Supply
Quaker Run Dam New York Cattaraugus 59 Significant Satisfactory 1930 Recreation
Chuska Lake New Mexico McKinley 59 Significant Poor — Irrigation
Walker County Public Lake Dam Alabama Walker 59 Significant Not Rated 1957 Recreation
Plymouth Effluent California Amador 59 Significant Satisfactory 1989 Water Supply
Bay Creek #8 Illinois Pope 59 Significant Not Rated 1977 Flood Risk Reduction
Stubblefield Dam New Mexico Colfax 59 Significant Poor 1955 Irrigation
Lake Bonham Dam Texas Fannin 59 Significant Fair 1969 Water Supply
Bak #1 South Dakota Mellette 59 Significant — 1970 Other
Mcdowell Dam North Dakota Burleigh 59 Significant Not Rated 1976 Recreation
Dam No 1 (South Pointe Bay) Kansas Shawnee 59 Significant Fair 1963 Other
Lake Frieden Dam Missouri Warren 59 Significant Satisfactory 2019
Dam No 7-8 Kansas Greenwood 58 Significant Satisfactory 1970 Flood Risk Reduction
Toad Suck Ferry Lock and Dam Arkansas Faulkner 58 Significant Not Available 1969 Navigation
St. Anthony Falls Lower Lock and Dam Minnesota Hennepin 58 Significant Not Available 1956 Navigation
Allen Basin Colorado Rio Blanco 58 Significant Fair 1956 Irrigation
Fgd Effluent Pond #5 Wyoming Lincoln 58 Significant Satisfactory 2018 Tailings
F1 Four Corners Mine Florida Manatee 58 Significant Not Rated 1989 Tailings
Spence Colorado Archuleta 58 Significant Fair 1965 Irrigation
Hidden Mountain #2 Dam Tennessee Sevier 58 Significant Satisfactory 1984
Middle Branch Park River Dam 6 North Dakota Walsh 58 Significant Not Rated 1974 Flood Risk Reduction
Frd No 38 Kansas Elk 58 Significant Fair 1977 Flood Risk Reduction
Mathews Pond Dam Ohio Noble 58 Significant Fair 1969 Recreation
West Lake Dam Iowa Clarke 58 Significant Satisfactory 1935 Water Supply
Semler Dam Nebraska Custer 58 Significant Satisfactory 1978 Irrigation
Deadman Draw Dam Nebraska Sioux 58 Significant Satisfactory 1965 Flood Risk Reduction
Monashka Creek Dam Alaska Kodiak Island Borough 58 Significant Satisfactory 1982 Water Supply
Cranberry Dam North Carolina Avery 58 Significant Satisfactory — Irrigation
Macks Creek Idaho Owyhee 58 Significant Fair 1993 Other
Crazy Sombreo Montana Meagher 58 Significant — 1950 Irrigation
Fulton Lock and Dam - Ring Dike Mississippi Itawamba 58 Significant Not Available 1983 Navigation
Marseilles Lock and Dam Illinois LaSalle 58 Significant Not Available 1933 Navigation
Lakota Lake Dam Ohio Butler 58 Significant Poor 1960 Recreation
SCS-Lower Black Bear Creek Site-04 Oklahoma Pawnee 58 Significant Fair 1974 Flood Risk Reduction
Allegheny River Lock and Dam 2 Pennsylvania Allegheny 58 Significant Not Available 1934 Navigation
Mt. Hood Community College Dam Oregon Multnomah 58 Significant Not Rated 1968 Irrigation
Tallaseehatchee Creek W/S Dam Site 7 Alabama Talladega 58 Significant Not Rated 1973 Flood Risk Reduction
O'Brien North Minnesota Itasca 58 Significant Satisfactory 1972 Tailings
East Fork Pond River FRS No 1a Kentucky Todd 58 Significant Fair 1964 Water Supply
Mosquito Flat Idaho Custer 58 Significant Fair 1950 Other
Creighton Hills Dam Virginia Loudoun 58 Significant Fair — Recreation
Cleveland Oklahoma Pawnee 58 Significant Satisfactory 1936 Water Supply
Sand Creek 24 Nebraska Saunders 58 Significant Satisfactory 2012 Flood Risk Reduction

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.