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Browse Dams

12,547 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 12,547 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
Frd No 38 Kansas Elk 58 Significant Fair 1977 Flood Risk Reduction
South Hyco Lake Dam North Carolina Person 58 High Fair 1977 Recreation
Chanute Dam Arkansas Fulton 58 High Fair 1971 Recreation
L E D E Colorado Eagle 57 High Fair 1931 Irrigation
Elm Creek Dam Texas Runnels 57 High Fair 1983 Water Supply
Conewango Creek Site 33 Dam New York Chautauqua 57 High Fair 1974 Flood Risk Reduction
SCS-Oak Creek Site-002a Oklahoma Washita 57 Significant Fair 1967 Flood Risk Reduction
Weber Nevada Mineral 57 High Fair 1934 Irrigation
Daggs Arizona Navajo 57 High Fair 1919 Irrigation
SCS-Fourche Maline Creek Site-11 Oklahoma Latimer 57 High Fair 1971 Flood Risk Reduction
SCS-Little Washita River Site-26 Oklahoma Caddo 57 High Fair 1971 Flood Risk Reduction
Holtwood Ses Ash Basin No 2 Pennsylvania Lancaster 57 High Fair 2000 Other
Youngs Creek #1 & 2 Colorado Delta 57 High Fair 1952 Irrigation
Etowah River WS Str # 26 Georgia Lumpkin 57 High Fair 1965 Flood Risk Reduction
Cascade New Hampshire Coos 57 High Fair 1903 Hydroelectric
Cedar-Piney Creeks Watershed Site 2 Arkansas Yell 57 High Fair 1986 Flood Risk Reduction
Leatherwood Creek Dam #5 Virginia Henry 57 High Fair — Flood Risk Reduction
SCS-Stillwater Creek Site-46 Oklahoma Payne 57 High Fair 1965 Flood Risk Reduction
Brushy Mountain Dam Tennessee Morgan 57 High Fair 1949
White Lake Conservancy District Dam Indiana Johnson 57 High Fair 1952 Recreation
Dam No 2 Kansas Linn 57 High Fair — Recreation
Cherrystone Creek Dam # 1 Virginia Pittsylvania 57 High Fair — Flood Risk Reduction
SCS-Little Washita River Site-25 Oklahoma Caddo 57 High Fair 1976 Flood Risk Reduction
Savery/Welliver Dam Iowa Monona 57 Low Fair 1966 Fire Protection, Stock, Or ...
Little Lynches WCD Dam 12 South Carolina Lancaster 57 High Fair 1979 Flood Risk Reduction
Island Lake Minnesota St. Louis 57 High Fair 1915 Hydroelectric
Lake Jacksboro Dam Texas Jack 57 High Fair 1950 Irrigation
Fox Mountain Lake Dam North Carolina Iredell 57 Low Fair 1955 Recreation
Lake Trammel Dam Texas Nolan 57 High Fair 1915 Water Supply
Yellowwood Lake Dam Indiana Brown 57 High Fair 1939 Recreation
Brown's Creek WCD Dam 2 South Carolina Union 57 High Fair 1973 Flood Risk Reduction
Glenwood Debris Utah Sevier 57 High Fair 1956 Flood Risk Reduction
Pawhuska Lake Dam Oklahoma Osage 57 High Fair 1936 Water Supply
Tom J Idaho Valley 57 Significant Fair 1995 Irrigation
Prock Lake Dam Indiana Hendricks 57 High Fair 1979 Recreation
H-1 Detention Wyoming Goshen 57 Low Fair 1962 Flood Risk Reduction
SCS-Sallisaw Creek Site-30 Oklahoma Sequoyah 57 High Fair 1963 Flood Risk Reduction
Beaverdam Creek WCD Dam 2 South Carolina Oconee 57 High Fair 1974 Flood Risk Reduction
Trujillo Meadows Colorado Conejos 57 High Fair 1956 Recreation
SCS-Fort Cobb Laterals Site-101 Oklahoma Caddo 57 Significant Fair 1984 Flood Risk Reduction
Muddy Guard No. 2 South Dam Wyoming Johnson 57 High Fair 1976 Irrigation
Lakeview WS SCS Site 4 Dam Texas Hall 57 Significant Fair 1973 Flood Risk Reduction
Chessman Main Dam Montana Lewis and Clark 57 High Fair 1908 Water Supply
South Mountain State Park Dam North Carolina Burke 57 High Fair 1950 Recreation
Washington Dam 1 Nebraska Washington 57 Low Fair 1989 Flood Risk Reduction
Gobbo #3 Colorado Mesa 57 Significant Fair 1973 Irrigation
Winder Idaho Franklin 57 Significant Fair 1958 Irrigation
Enlargement of The 14-6b-4975 Wyoming Campbell 57 Low Fair 2008 Fire Protection, Stock, Or ...
Henderson California Amador 56 High Fair 1923 Water Supply
Enterprise (Lower) Utah Washington 56 High Fair 1925 Irrigation

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.