Browse Dams

12,710 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 12,710 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
Saluda Reservoir Dam South Carolina Saluda 26 Significant Fair 1962 Recreation
Lunker Lake Dam North Carolina Wayne 26 Low Fair - Irrigation
Sullivan No. 2 Wyoming Natrona 26 Low Fair 1992 Fire Protection, Stock, Or ...
Shuvart Dam North Carolina Rutherford 26 Significant Fair - Recreation
Lamb Pond Dam South Carolina Aiken 26 High Fair - Recreation
Knight Dam North Carolina Guilford 26 High Fair 1984 Irrigation
Sinnard Wyoming Goshen 26 Significant Fair 1935 Irrigation
Wild Plum Lake Dam Arkansas Sharp 26 High Fair 1961 Recreation
Turtle Rock Lake Louisiana De Soto 26 Low Fair 2020 Water Supply
Springdale 19 Minnesota Redwood 26 Low Fair 2021 Flood Risk Reduction
Baker No. 2 Wyoming Weston 26 Low Fair 1958 Fire Protection, Stock, Or ...
Sore Paw Wyoming Washakie 26 Low Fair 1964 Fire Protection, Stock, Or ...
Gallop Dam North Carolina Wake 26 High Fair - Recreation
Wire Corral Wyoming Washakie 26 Low Fair 1966 Fire Protection, Stock, Or ...
Jones Lake Dam North Carolina Rockingham 26 Low Fair 1980 Fire Protection, Stock, Or ...
Davis Lake Dam North Carolina Guilford 26 High Fair 1993 Flood Risk Reduction
Jarrett Lake Dam North Carolina Rockingham 26 Low Fair 1980 Recreation
Casto Colorado Mesa 26 Significant Fair 1940 Irrigation
Lake Frank Indiana Pike 26 Low Fair 1973 Recreation
Dagger Draw Detention Dam 2 New Mexico Hidalgo 26 Low Fair 1950 Flood Risk Reduction
Ohio River Collieries Sediment Pond Dam Ohio Guernsey 26 Low Fair 1979 Debris Control
Hunters Run Structure R-61 Ohio Fairfield 26 Low Fair 1959 Debris Control
Janicek Dam Nebraska Kimball 26 High Fair 1955 Flood Risk Reduction
Johnson Pond Louisiana De Soto 26 Low Fair 1930 Recreation
Lake Mckinney Wyoming Big Horn 26 Low Fair 1939 Irrigation
Dr Stuart Clarkson Dam South Carolina Oconee 26 Significant Fair - Fire Protection, Stock, Or ...
Halchek Pond Dam Connecticut Tolland 26 Significant Fair 1972 Recreation
Douglas Island Dam Alaska City and Borough of Juneau 26 High Fair 1937 Other
Campus Drive Dam New Hampshire Merrimack 26 Significant Fair 2006 Flood Risk Reduction
Twin Parks 6 Wisconsin Iowa 26 Low Fair 1968 Debris Control
Johnson Pond Minnesota Goodhue 26 Low Fair 1958 Flood Risk Reduction
Cane Creek #14a Dam Tennessee Lauderdale 26 Significant Fair 1968
Heron Dam Michigan Oakland 26 High Fair 1969 Recreation
Shangri La Lake Dam Texas Smith 26 High Fair 1966 Recreation
Eagle Landing Lake Dam Texas Cass 26 High Fair 1956 Irrigation
Penn East Business Park Dam Maryland Prince George's 26 Low Fair 2001 Flood Risk Reduction
Willowhaven Lake Dam #2 North Carolina Durham 26 High Fair 1962 Recreation
Simpson Lake Dam North Carolina Transylvania 26 Significant Fair 1963 Recreation
Lake Huntington Dam South Carolina Anderson 26 High Fair 1970 Recreation
Parker Lake Dam #2 North Carolina Forsyth 26 High Fair - Recreation
Kalnasy Dam Virginia Loudoun 26 High Fair - Recreation
Third Creek Watershed Dam #34a North Carolina Iredell 26 Significant Fair 1960 Flood Risk Reduction
Beauchamp Lake Dam North Carolina Forsyth 26 High Fair - Recreation
Mike Adams Lake Dam Mississippi Covington 26 Significant Fair 2007 Recreation
Robins Ridge Golf Club Lake No. 1 Dam Ohio Guernsey 26 Low Fair 1970 Recreation
Reservoir Park Upground Ohio Summit 26 High Fair 1910 Water Supply
Bookout Lake Dam North Carolina Cleveland 26 Low Fair 1958 Recreation
Lake Chance Dam Arkansas Saline 26 Significant Fair 1951 Recreation
Cloppers Mill West Pond F (Cricket Hill Drive) Maryland Montgomery 26 Significant Fair 1996 Flood Risk Reduction
Pinehurst National Dam #3a North Carolina Moore 26 High Fair 1989 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.