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
Indian Brook Reservoir Dam New York Westchester 43 High Satisfactory 1889 Water Supply
France Dam Virginia Richmond 43 Undetermined Not Rated -
Nemaha Road Dam Nebraska Nemaha 43 Low Fair 2000 Flood Risk Reduction
Johnston Dam Iowa Dallas 43 Low Not Rated 1971 Fire Protection, Stock, Or ...
Adams Utah Davis 43 High Satisfactory 1915 Irrigation
Stonewall Hunting Preserve Lake Dam Georgia Troup 43 Undetermined Not Rated - Recreation
Houser Dam 1 Nebraska Frontier 43 Low Poor 1963 Flood Risk Reduction
Lake Atalanta Dam Arkansas Benton 43 High Poor 1936 Recreation
Boothe Dam Texas Nolan 43 Low Not Rated 1975 Recreation
James Cushman Dam South Carolina Pickens 43 High Fair 1970 Recreation
Skyrocket California Calaveras 43 High Satisfactory 1999 Water Supply
Ms06770 Lake Dam Mississippi Warren 43 Undetermined - - Recreation
Pleasant Dam Iowa Clarke 43 Low Not Rated 1969 Fire Protection, Stock, Or ...
Rainbow Reservoir Dam Connecticut Hartford 43 High Satisfactory 1925 Hydroelectric
Vulcan Materials Lake Dam Georgia Bartow 43 Low Not Rated - Tailings
Dunsmuir Reservoir California Alameda 43 High Satisfactory 1968 Water Supply
Enchanted Lake Kansas Johnson 43 High Satisfactory 2014 Fish and Wildlife Pond
Maurer Dam Iowa O'Brien 43 Low Not Rated 2000 Grade Stabilization
Ep7 Florida Escambia 43 Undetermined Not Rated - Recreation
Chapman Lake Oklahoma Marshall 43 Low Not Rated - Recreation
Swift-Eckrich Dam Arkansas Madison 43 Low Satisfactory 1986 Water Supply
Olinger Lake Indiana Pike 43 Low Fair 2000 Recreation
Muddy Creek 10 Nebraska Nemaha 43 Low Satisfactory 1978 Flood Risk Reduction
Coberly Dam Iowa Monona 43 Low Not Rated 1970 Fire Protection, Stock, Or ...
Mullin Lake Dam Georgia Haralson 43 Low Not Rated - Recreation
Ms06744 Lake Dam Mississippi Warren 43 Undetermined - - Recreation
Windward Farms Wisconsin Crawford 43 Low Fair 1973 Fire Protection, Stock, Or ...
Pc11 Payne Creek Mine Florida Polk 43 Significant Not Rated 1998 Tailings
Greg Lester Dam Virginia Bedford 43 Undetermined Not Rated - Irrigation
Lake Haynes Dam Georgia Rockdale 43 Low Not Rated - Recreation
Poison Springs California Modoc 43 Low Satisfactory 1957 Other
Lake Marie Dam Georgia Lumpkin 43 Undetermined Not Rated 1951 Recreation
Chickasaw Point Dam South Carolina Oconee 43 Low - - Recreation
F Pennsylvania Luzerne 43 High Fair 1916 Water Supply
Henslee Lake No 2 Dam Texas Palo Pinto 43 Low Not Rated 1970
Barr Lake Colorado Adams 43 High Satisfactory 1893 Irrigation
Tabasco Wyoming Johnson 43 Low Fair 2006 Irrigation
Milstead Georgia Rockdale 43 Low Satisfactory 1925 Hydroelectric
Keller Pond Dam South Carolina Spartanburg 43 Low Poor 1990 Irrigation
Feldspar Wyoming Johnson 43 Low Fair 2009 Irrigation
Lake Bordeaux California Lake 43 Low Satisfactory 1962 Water Supply
Lake Fisher Dam Iowa Davis 43 Significant Satisfactory 1937 Water Supply
Lake Forest Dam #2 Missouri Jefferson 43 Significant Satisfactory -
Julesburg #3 Colorado Sedgwick 43 High Unsatisfactory 1910 Irrigation
Round Mountain California Mendocino 43 High Satisfactory 1964 Other
Prewitt Colorado Washington 43 High Unsatisfactory 1912 Irrigation
Lost Trails Estates Dam Missouri Jefferson 43 High Satisfactory 1978 Recreation
Hattie's Pond Washington Kitsap 43 Significant Fair 1931 Recreation
Axell California Sonoma 43 High Satisfactory 1952 Water Supply
Lake Warrenton Dam Missouri Warren 43 Low Satisfactory 1970 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.