Browse Dams

7,889 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 7,889 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
Hunters Run Structure R-42 Ohio Fairfield 24 High Poor 1959 Flood Risk Reduction
Two Forks Detention Dam Montana Valley 24 Low Poor 1956 Fire Protection, Stock, Or ...
Csonka Brothers Pond Dam Ohio Columbiana 24 Significant Poor 1975 Recreation
Edgewood Lake Indiana Putnam 24 Low Poor 1970 Recreation
Mazour Irrigation Dam Nebraska Clay 24 Low Poor 1981 Irrigation
Stallings Pond Dam South Carolina Greenville 24 Low Poor 1965 Recreation
Arlington Southwest Nature Preserve Dam Texas Tarrant 24 High Poor 1989 Recreation
Campbell Dam 568 Nebraska Richardson 24 Low Poor 1972 Fire Protection, Stock, Or ...
Hemlock Lake Dam North (Upper) Indiana Fountain 24 Significant Poor 1937 Recreation
Nv No Name 1 Dam Nevada Elko 24 Low Poor - Fire Protection, Stock, Or ...
Big Survey Lake Dam South Carolina Colleton 24 Low Poor 1959 Recreation
Strong No. 1 Wyoming Albany 24 Low Poor 1951 Irrigation
Waller Lake Dam Ohio Lawrence 24 High Poor 1955 Recreation
Bob's Sport Fishing Wyoming Carbon 24 Low Poor 1975 Fish and Wildlife Pond
Little Pierce Wyoming Albany 24 Low Poor 1941 Other
Hard Rock Detention Dam Montana Valley 24 Low Poor 1965 Flood Risk Reduction
Clover Dam Virginia Albemarle 24 Significant Poor 1964 Recreation
Wilson Creek 2-14 Nebraska Otoe 24 Low Poor 1963 Other
Maui Reservoir 81 Hawaii Maui 24 High Poor 1920 Irrigation
Jutland Dam New Jersey Hunterdon 24 Significant Poor 1930 Recreation
Spring Creek 5-3 Nebraska Johnson 24 Low Poor 1968 Other
Powell Pond Dam North Carolina Caldwell 24 Significant Poor - Fire Protection, Stock, Or ...
Van Dusen Road Maryland Prince George's 24 Significant Poor 1979 Flood Risk Reduction
Kapa Reservoir Hawaii Kauai 24 High Poor 1901 Irrigation
Champion Acres Lake Dam Indiana Franklin 24 Low Poor 1976 Recreation
Patra No. 3 Wyoming Campbell 24 Low Poor 1925 Fire Protection, Stock, Or ...
Lollis Pond Dam South Carolina Anderson 24 High Poor 1963 Recreation
Whitehall-Pigeon Rod & Gun Cl Wisconsin Trempealeau 24 Low Poor 1972 Fire Protection, Stock, Or ...
Bad Land No. 2 Wyoming Niobrara 24 Low Poor 1965 Irrigation
Sky View Pond Dam New York Orange 24 Significant Poor 1952 Recreation
Morgan Lake Oregon Union 24 High Poor 1976 Recreation
Long Lake Dam Indiana Brown 24 Significant Poor - Recreation
New Wilton Reservoir Dam New Hampshire Hillsborough 24 High Poor 1931 Recreation
Moon Wyoming Hot Springs 24 Low Poor 1957 Fire Protection, Stock, Or ...
Lake Latonka Dam Indiana Marshall 24 High Poor 1964 Recreation
Word of Truth Full Gospel Church Dam Mississippi Yazoo 24 High Poor -
Ned Painter Dam Nebraska Sioux 24 Low Poor 1978 Irrigation
Goodfellow Pond Dam Massachusetts Worcester 24 Low Poor 1920 Water Supply
Anchor Lake Dam Mississippi Pearl River 24 High Poor 1965 Recreation
Ella Wyoming Albany 24 Low Poor 1963 Irrigation
Haverkamp Lake Dam Indiana Parke 24 Low Poor 1991 Recreation
Johnson Pond Dam North Carolina Chatham 24 Significant Poor - Fire Protection, Stock, Or ...
Tony Grove Lake Dam Utah Cache 24 High Poor 1939 Recreation
Mclaren Dam Montana Blaine 24 Low Poor 1890 Irrigation
Johnson Dam North Carolina Haywood 24 Significant Poor - Fire Protection, Stock, Or ...
Hickory Lake Indiana Sullivan 24 Significant Poor 1902 Recreation
Burden Lake Dam New York Rensselaer 24 Significant Poor 1916 Recreation
Cooper Pond Dam Ohio Stark 24 Low Poor 1971 Recreation
Elk Lake Club Water Supply Dam Kentucky Owen 24 Low Poor 1959 Other
Mystery Valley Lake Dam Georgia DeKalb 24 High Poor 1960 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.