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Browse Dams

7,711 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 7,711 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
Tabor North Montana Lake 42 High Poor 1930 Recreation
Thunder Lake Dam North Carolina Transylvania 42 High Poor 1962 Recreation
Sandy Creek W/S Str. #23 Dam Georgia Jackson 42 High Poor 1963 Flood Risk Reduction
Donta Lake Dam Ohio Jackson 42 Significant Poor 1965 Recreation
Honk Falls Dam New York Ulster 42 High Poor 1898 Recreation
Lake Throckmorton Dam Texas Throckmorton 42 High Poor 1918 Water Supply
Watanabe Upper Lake Dam Indiana Brown 42 Significant Poor 2003 Recreation
Wageman Oregon Douglas 42 High Poor 1971 Irrigation
Selvage #2 California Santa Clara 42 Low Poor 1948 Water Supply
Mike Ross #2 Dam West Virginia Upshur 42 Significant Poor 2011
Marysville Lake Dam Indiana Scott 42 Significant Poor 1956 Recreation
Black Eagle Montana Cascade 41 High Poor 1891 Hydroelectric
Big Indian Creek 13-B Nebraska Gage 41 Low Poor 1970 Flood Risk Reduction
Wrich Dam 2 Nebraska Washington 41 Low Poor 1980 Other
Truman Harless Lake Dam Indiana Morgan 41 Low Poor 1976 Recreation
Kingston Canyon Dam Nevada Lander 41 High Poor 1969 Recreation
Spring Creek 11-A 303 Nebraska Dawson 41 Significant Poor 1972 Flood Risk Reduction
East Point Reservoir Dam Georgia Fulton 41 High Poor 1965 Water Supply
Curlew Valley Idaho Oneida 41 Significant Poor 1911 Other
Laycock Farm Pond No. 1 Dam Ohio Adams 41 Significant Poor 1945 Recreation
Cedar Creek WS SCS Site 60 Dam Texas Kaufman 41 High Poor 1955 Flood Risk Reduction
Antero Resources Rossco Pond Dam West Virginia Harrison 41 Undetermined Poor 2010 Other
Frd No 19 Kansas Harvey 41 High Poor — Flood Risk Reduction
Wehrspann Sediment Dam Nebraska Sarpy 41 Significant Poor 2000 Other
Lake Bar-Dew Dam Oklahoma Washington 41 High Poor 1938 Recreation
Pied Piper Dam Lower North Carolina Cherokee 41 High Poor 1975 Recreation
Overlook Reservoir Dam Massachusetts Worcester 41 High Poor 1871
Hurts Dam Virginia Albemarle 41 Low Poor — Recreation
South Fork Broad River WS #19 Georgia Oglethorpe 41 High Poor 1968 Flood Risk Reduction
Jm Stuart Station Ash Pond No. 5 Ohio Adams 41 Significant Poor — Tailings
Six Mile Wyoming Natrona 41 Low Poor 1951 Irrigation
Abiaca Watershed Structure Y-34-10 Dam Mississippi Carroll 41 High Poor 1967 Flood Risk Reduction
Great Hill Reservior Dam Connecticut New Haven 41 High Poor 1909 Recreation
Steffenson No. 2 Wyoming Johnson 41 Low Poor 1971 Irrigation
Jeffco Pond Dam No. 21 Ohio Harrison 41 Significant Poor — Recreation
Bates Pond Dam Ohio Jefferson 41 Significant Poor 1960 Recreation
Doby No. 3 Wyoming Albany 41 Low Poor 1984 Irrigation
Runnebaum Dam Kansas Leavenworth 41 High Poor 1977 Recreation
Frost Dam Nebraska Richardson 41 Low Poor 1980 Other
Frd No W-5 Kansas Brown 41 Significant Poor 1963 Flood Risk Reduction
Dale Lake Dam Indiana Spencer 41 High Poor 1957 Recreation
Dry Creek South 2-A Nebraska Red Willow 41 Low Poor 1964 Flood Risk Reduction
Maxwell Dam No. 13 New Mexico Colfax 41 Low Poor 1955 Irrigation
Curltail Dam South Carolina Greenwood 41 High Poor 1993 Fire Protection, Stock, Or ...
Gilbert Run Dam 1 (Trinity Church) Maryland Charles 41 Significant Poor 1964 Flood Risk Reduction
Schaaf Dam Nebraska Holt 41 Low Poor 1977 Irrigation
Dover Lake Dam Virginia Goochland 41 High Poor — Irrigation
Schellhas Dam West Virginia Ritchie 41 High Poor — Other
Farmer Lake Dam Indiana Vigo 41 Significant Poor 1960 Recreation
Dona Ana Site 1 New Mexico Doña Ana 41 High Poor 1956 Flood Risk Reduction

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.