Browse Dams

92,766 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 92,766 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
Mud Creek Dam Texas Smith 57 High Fair 1967 Water Supply
Upper Little Nemaha 23 Nebraska Lancaster 57 Significant Satisfactory 2002 Flood Risk Reduction
Glacier Lake North Dam Montana Carbon 57 High Satisfactory 1937 Irrigation
L E D E Colorado Eagle 57 High Fair 1931 Irrigation
Mountaintown Creek WS Str # 3 Georgia Gilmer 57 Low Not Rated 1963 Flood Risk Reduction
River Cement Company Dam Missouri Jefferson 57 High Satisfactory 1965 Other
Eagle Sky Lake Dam Missouri Wayne 57 High Satisfactory 1965 Recreation
Mosaic Csa F2b Florida Hillsborough 57 Significant Not Rated 1993 Tailings
Jerry Creek #1 Colorado Mesa 57 High Satisfactory 1964 Water Supply
Lake Stellamaris Kansas Leavenworth 57 High Not Rated 1961
Aowa Creek 41-3 Nebraska Dixon 57 Low Satisfactory 1988 Other
Mosaic Csa Fc2c Florida Hillsborough 57 Significant Not Rated 1993 Tailings
Cedar-Piney Creeks Watershed Site 2 Arkansas Yell 57 High Fair 1986 Flood Risk Reduction
Fox Mountain Lake Dam North Carolina Iredell 57 Low Fair 1955 Recreation
Rosenfelt Dam Missouri Jackson 57 High Satisfactory 2003 Recreation
Brushy Mountain Dam Tennessee Morgan 57 High Fair 1949
Tom J Idaho Valley 57 Significant Fair 1995 Irrigation
Mosaic Csa F2c Florida Hillsborough 57 Significant Not Rated 1994 Tailings
Lake St. Gallen Dam Missouri Warren 57 High Satisfactory 1979 Recreation
Elm Creek Dam Texas Runnels 57 High Fair 1983 Water Supply
Gobbo #3 Colorado Mesa 57 Significant Fair 1973 Irrigation
Ortwein Dam Indiana Dearborn 57 High Not Rated 1989 Recreation
Sfm1 Mosaic Florida Polk 57 Significant Not Rated 1985 Tailings
Shores Creek Dam Texas Cottle 57 Low Not Rated -
Arundell Barranca California Ventura 57 High Satisfactory 1996 Debris Control
Gorge Plant Dam Ohio Summit 57 High Poor 1912 Water Supply
Khani Dam Missouri St. Charles 57 High Unsatisfactory 2001
Eddleman Dam Texas Young 57 High Fair 1929 Water Supply
Secord Dam Michigan Gladwin 57 High Unsatisfactory 1925 Hydroelectric
Carp Intake Dam Michigan Marquette 57 High Satisfactory 1912 Recreation
101 Ranch Dam No 5 Texas Palo Pinto 57 Low Not Rated 2008
Mainline 1 Oregon Crook 57 Significant Not Rated 1969 Irrigation
Nims Lake Dam Missouri Madison 57 High Satisfactory 1963 Recreation
Glenwood Debris Utah Sevier 57 High Fair 1956 Flood Risk Reduction
Lake Arrowhead Dam Nebraska Washington 57 Low Satisfactory 1972 Recreation
Holden Reservoir Dam No. 2 Massachusetts Worcester 57 High Satisfactory 1900 Water Supply
Gatewood Dam Virginia Pulaski 57 High Satisfactory - Water Supply
Mallacomes California Sonoma 57 High Satisfactory 1951 Water Supply
Sequoyah Lake Dam Arkansas Sharp 57 High Poor 1958 Recreation
Hidden Lake Dam Tennessee Maury 57 High - 2000 Recreation
Cat Creek Lagoon Dam Nebraska Custer 57 Low Satisfactory 2018 Other
Lower Haig Mill Reservoir Dam Georgia Whitfield 57 High Satisfactory -
Washington Dam 1 Nebraska Washington 57 Low Fair 1989 Flood Risk Reduction
Chessman Main Dam Montana Lewis and Clark 57 High Fair 1908 Water Supply
Winder Idaho Franklin 57 Significant Fair 1958 Irrigation
Panther Creek Reservoir Arkansas White 57 Low Satisfactory 1990 Irrigation
New Thomas Colorado Weld 57 Significant Satisfactory 1976 Water Supply
Antelope California Kern 57 High Satisfactory 1987 Flood Risk Reduction
Bilinovich Lake Dam Ohio Guernsey 57 Significant Poor 1992 Recreation
Spinners Utah Sanpete 57 Significant Not Rated 1978 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.