Browse Dams

92,766 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 92,766 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.

Name State County Height (ft) Hazard Condition Year Purpose
Muscoot Dam New York Westchester 57 Significant Not Rated 1906 Water Supply
Trujillo Meadows Colorado Conejos 57 High Fair 1956 Recreation
Nichols Colorado El Paso 57 Low Not Rated 1929 Water Supply
Mump Creek Reservior Alabama Talladega 57 High Not Rated 1955 Flood Risk Reduction
Bull Run Lake Dam Oregon Multnomah 57 Low Not Rated 1965 Water Supply
Storm Creek Arkansas Phillips 57 Low Not Rated 1939 Fish and Wildlife Pond
Panasuk Dam Montana Roosevelt 57 Significant - - Flood Risk Reduction
Waste House No 1 Pennsylvania Schuylkill 57 High Satisfactory 1884 Water Supply
Sfm2 Mosaic Florida Polk 57 Significant Not Rated 1989 Tailings
Solutia #2 Dam Tennessee Maury 57 Low Satisfactory 1962
Northwest Laterals WS SCS Site 5a Dam Texas Coleman 57 Low Not Rated 1971 Flood Risk Reduction
Newburgh Locks and Dam Kentucky Henderson 57 Significant Not Available 1975 Navigation
Frd No 16 Kansas Elk 57 Low - 1978 Flood Risk Reduction
Sepulveda Dam California Los Angeles 57 High Not Available 1941 Flood Risk Reduction
Arthur V. Ormond Lock and Dam Arkansas Conway 57 Significant Not Available 1969 Navigation
SCS-Fort Cobb Laterals Site-101 Oklahoma Caddo 57 Significant Fair 1984 Flood Risk Reduction
Tallaseehatchee Creek W/S Dam Site 9 Alabama Talladega 57 Significant Not Rated 1991 Flood Risk Reduction
SCS-Little Washita River Site-25 Oklahoma Caddo 57 High Fair 1976 Flood Risk Reduction
Sanderson Canyon WS SCS Site 11 Dam Texas Terrell 57 High Not Rated 1986 Flood Risk Reduction
SCS-Little Washita River Site-26 Oklahoma Caddo 57 High Fair 1971 Flood Risk Reduction
White Lake Conservancy District Dam Indiana Johnson 57 High Fair 1952 Recreation
Prock Lake Dam Indiana Hendricks 57 High Fair 1979 Recreation
SCS-Oak Creek Site-002a Oklahoma Washita 57 Significant Fair 1967 Flood Risk Reduction
Upper Bosque River WS SCS Site 25 Dam Texas Erath 57 High Not Rated 1967 Flood Risk Reduction
SCS-Upper Clear Boggy Creek Site-25 Oklahoma Pontotoc 57 Low Not Rated 1964 Flood Risk Reduction
Salado Creek WS SCS Site 5 Dam Texas Bexar 57 High Satisfactory 1976 Flood Risk Reduction
Finch Hollow Site 2 Dam New York Broome 57 High Satisfactory 1973 Flood Risk Reduction
Frd No E-2 Kansas Greenwood 57 High Poor 1967 Flood Risk Reduction
South River Dam #26 Virginia Augusta 57 High Satisfactory - Flood Risk Reduction
Batavia Kill Watershed Dam #4a New York Greene 57 High Satisfactory 1967 Flood Risk Reduction
D.O.E. Rocky Flats B-5 Colorado Jefferson 57 Low Not Available 1979 Flood Risk Reduction
H-1 Detention Wyoming Goshen 57 Low Fair 1962 Flood Risk Reduction
Upper Penasco Site 1 New Mexico Otero 57 High Poor 1960 Flood Risk Reduction
Patterson Creek No. 3 Dam West Virginia Grant 57 High Satisfactory 1972 Flood Risk Reduction
SCS-Cowden Laterals Site-101 Oklahoma Caddo 57 Low Not Rated 1973 Flood Risk Reduction
SCS-Sallisaw Creek Site-22 Oklahoma Adair 57 Low Not Rated 1966 Flood Risk Reduction
Leatherwood Creek Dam #5 Virginia Henry 57 High Poor - Flood Risk Reduction
Brown's Creek WCD Dam 2 South Carolina Union 57 High Fair 1973 Flood Risk Reduction
Silver Lake New Mexico Otero 57 High Satisfactory 1963 Recreation
Salt Creek & Laterals WS SCS Site 2 Dam Texas Wise 57 Low Not Rated 1967 Flood Risk Reduction
SCS-Fourche Maline Creek Site-11 Oklahoma Latimer 57 High Fair 1971 Flood Risk Reduction
Beaverdam Creek WCD Dam 2 South Carolina Oconee 57 High Fair 1974 Flood Risk Reduction
Lake Ashley Dam Georgia Carroll 57 High Poor 1972 Recreation
Little Lynches WCD Dam 12 South Carolina Lancaster 57 High Fair 1979 Flood Risk Reduction
Conewango Creek Site 33 Dam New York Chautauqua 57 High Fair 1974 Flood Risk Reduction
SCS-Ter Creek Site-1 Oklahoma Beckham 57 Low Not Rated 1962 Flood Risk Reduction
Seven Springs Lake Dam Indiana Harrison 57 Low Poor 1977 Recreation
SCS-Sallisaw Creek Site-30 Oklahoma Sequoyah 57 High Fair 1963 Flood Risk Reduction
Patterson Creek No.30 West Virginia Mineral 57 High Satisfactory 1988 Flood Risk Reduction
Frd No 4 Kansas Atchison 57 High Satisfactory 1963 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.