Browse Dams

7,892 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 7,892 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
Ms06901 Lake Dam Mississippi Attala 11 Low Poor - Recreation
Beaufort-Jasper Water Sewer Authority Dam 1 South Carolina Jasper 11 High Poor -
Rambaut Dam New Jersey Bergen 11 Low Poor 1908 Recreation
Greyhound Wyoming Carbon 11 Low Poor 1910 Irrigation
Mud Creek Wisconsin Florence 11 Low Poor 1965 Recreation
Halls Lake Vermont Orange 11 Low Poor - Recreation
Chelsea Lake Wisconsin Taylor 11 Low Poor 1962 Recreation
Jones Pond Dam Massachusetts Worcester 11 Low Poor 1930 Recreation
Mason Road Dam Massachusetts Middlesex 11 Low Poor 1870 Recreation
Graf Dam Nebraska Harlan 11 Low Poor 1950 Other
Quaring Dam Nebraska Buffalo 11 Low Poor 1980 Fire Protection, Stock, Or ...
Quigley Dam Nebraska Red Willow 11 Low Poor 1955 Fire Protection, Stock, Or ...
Freburg Dam Nebraska Dawson 11 Low Poor 1950 Fire Protection, Stock, Or ...
Mike Lake Dam Ohio Mahoning 11 Significant Poor 1958 Recreation
Carl Wisconsin Lincoln 11 Low Poor 1957 Recreation
Shoals Branch Dam Delaware Sussex 11 High Poor - Recreation
Number One Pond Dam Massachusetts Worcester 11 Significant Poor - Other
West Medway Dam Massachusetts Norfolk 11 Low Poor 1850 Flood Risk Reduction
Kawkawlin Flooding Dam Michigan Midland 11 Low Poor 1962 Recreation
Meyers Dam Nebraska Gosper 11 Low Poor 1960 Fire Protection, Stock, Or ...
Heimat Corporation Dam Nebraska Buffalo 11 Low Poor 1960 Flood Risk Reduction
Melvin Anderson Dam Nebraska Harlan 11 Low Poor 1955 Other
Eutsler Dam Nebraska Dawson 11 Low Poor 1945 Other
Barberville Pond Rhode Island Washington 11 Significant Poor 1882 Fish and Wildlife Pond
Sawmill Pond Dam South Carolina Sumter 11 Low Poor 1800 Recreation
Bullards Millpond Dam South Carolina Marlboro 11 High Poor - Recreation
Triphammer Pond Dam Massachusetts Plymouth 11 Low Poor 1996 Recreation
Theobald Dam Nebraska Furnas 11 Low Poor 1961 Fire Protection, Stock, Or ...
County Road 387 Dam Nebraska Frontier 11 Low Poor 1980 Flood Risk Reduction
East Lake Dam New Jersey Salem 11 Significant Poor - Recreation
Iona Lake Dam New Jersey Gloucester 11 Significant Poor - Recreation
Huggy Bear Lake Pennsylvania Pike 11 Significant Poor - Recreation
Bennetts Pond Dam South Carolina Colleton 11 Low Poor 1971 Recreation
Woodrow Smith Dam South Carolina Horry 11 High Poor 1950 Recreation
Bolins Millpond Dam South Carolina Orangeburg 11 Low Poor 1964 Recreation
Rosenauer Dam Texas Johnson 11 High Poor -
Pigeon Creek Flowage Wisconsin Rusk 11 Low Poor 1967 Recreation
Barber Pond Dam Connecticut Hartford 11 High Poor 1955 Recreation
Beaumont Pond Dam Massachusetts Norfolk 11 Low Poor 1886 Recreation
Loch Lyall Dam New York Putnam 11 Significant Poor 1950 Recreation
Carolina Pond Rhode Island Washington 11 Low Poor 1840 Other
Spear Pond Rhode Island Providence 11 High Poor - Fire Protection, Stock, Or ...
Mathews Mill Pond Dam South Carolina Barnwell 11 Significant Poor 1910 Recreation
Laurel Meadows Drive Dam South Carolina Lexington 11 High Poor - Recreation
Province Pond Dam Indiana Henry 11 Significant Poor 1997 Recreation
Mcleod Pond Dam Massachusetts Franklin 11 Low Poor - Recreation
Lily Pond Maine Hancock 11 Significant Poor 1948 Water Supply
Cranberry Meadow Pond Dam Massachusetts Worcester 11 Significant Poor 1939 Recreation
Pratt's Pond Dam Massachusetts Worcester 11 Significant Poor - Recreation
Mirror Lake Dike Massachusetts Norfolk 11 Significant Poor - 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.