Browse Dams

92,628 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 92,628 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
Mill Meadow Utah Wayne 115 High Satisfactory 1954 Irrigation
Seeger California Marin 115 High Satisfactory 1961 Other
Granger Dam Texas Williamson 115 High Not Available 1979 Water Supply
Little Flint Creek Dam Arkansas Benton 115 High Satisfactory 1977 Water Supply
Grizzly Valley California Plumas 115 High Satisfactory 1966 Water Supply
Gribben Tailings Basin Dam Michigan Marquette 115 Significant Satisfactory 1977 Tailings
Eshbaugh-Martin Dam Missouri Washington 115 High Satisfactory 1968 Tailings
Soft Maple Diversion New York Lewis 115 High Satisfactory 1926 Hydroelectric
Fajardo Dam Puerto Rico Fajardo 115 High Satisfactory 2002 Water Supply
C J Strike Idaho Owyhee 115 High Satisfactory 1952 Hydroelectric
Bradley Lake Spillway Dam Alaska Kenai Peninsula Borough 115 Low Satisfactory 1991 Hydroelectric
Maple Creek #3 Slurry Pond #1 Pennsylvania Washington 115 High Satisfactory — Other
Upper Baker - West Pass Dike Washington Whatcom 115 High Satisfactory 1959 Hydroelectric
Cidra Dam Puerto Rico Cidra 115 High Satisfactory 1946 Water Supply
Westfork Southeast Dam Missouri Reynolds 115 High Satisfactory 1992 Tailings
Bmg Mine Willow Creek Dam Nevada Lander 115 Significant Fair 1989 Recreation
Crow Creek Oregon Wasco 115 High Fair 1968 Water Supply
Guineo Dam Puerto Rico Orocovis 115 High Poor 1931 Hydroelectric
Pactola Dike 1 South Dakota Pennington 115 High Not Available 1956
Millsite Utah Emery 115 High Satisfactory 1971 Irrigation
Blue Mountain Dam Arkansas Yell 115 High Not Available 1947 Flood Risk Reduction
Thompson California Los Angeles 114 Significant Satisfactory 1925 Water Supply
Beaver Park Colorado Rio Grande 114 High Satisfactory 1912 Recreation
Minatare Dam Nebraska Scotts Bluff 114 High Not Available 1915 Irrigation
Lower North River # 82 Virginia Rockingham 114 High Fair — Flood Risk Reduction
Narraguinnep - Main Dam Colorado Montezuma 114 High Unsatisfactory 1908 Irrigation
Yellow Creek Reservoir Dam Georgia Dawson 114 High Satisfactory 1999 Water Supply
Wappapello Dam - Saddle Dike 2 Missouri Wayne 114 Significant Not Available 1941 Flood Risk Reduction
Kerckhoff California Madera 114 Low Satisfactory 1920 Hydroelectric
Wachusett Reservoir Dam Massachusetts Worcester 114 High Satisfactory 1906 Water Supply
Jeff Davis California Calaveras 114 High Satisfactory 1973 Water Supply
B. Everett Jordan Dam North Carolina Chatham 114 High Not Available 1974 Flood Risk Reduction
Oneida Main Idaho Franklin 114 High Fair 1920 Irrigation
Little Clear Creek Site 1 Arkansas Crawford 114 High Fair 1970 Water Supply
Wappapello Dam Missouri Wayne 114 High Not Available 1941 Flood Risk Reduction
Hosler (Reeder Gulch Oregon Jackson 114 High Unsatisfactory 1928 Water Supply
Tallaseehatchee Creek W/S Dam Site 1 Alabama Talladega 114 High Not Available 1980 Flood Risk Reduction
Fall River Colorado Clear Creek 114 High Fair 1974 Irrigation
Wappapello Dam - Saddle Dike 3 Missouri Wayne 114 Significant Not Available 1941 Flood Risk Reduction
Wappapello Dam - Saddle Dike 1 Missouri Wayne 114 Significant Not Available 1941 Flood Risk Reduction
Jeffrey Energy Center-Auxiliary Make-Up Kansas Pottawatomie 114 High Fair — Other
Dartmoor Dam Tennessee Cumberland 114 Significant Satisfactory 1984 Recreation
Eufaula Dam Oklahoma Haskell 114 High Not Available 1964 Flood Risk Reduction
Bonito Dam New Mexico Lincoln 113 High Fair 1930 Water Supply
Eagle Rock California Los Angeles 113 High Fair 1953 Other
Martis Creek Dam California Nevada 113 High Not Available 1972 Flood Risk Reduction
Stewarts Bridge New York Saratoga 113 High Satisfactory 1952 Hydroelectric
Rawhide Colorado Larimer 113 High Satisfactory 1980 Water Supply
East Lynn Dam West Virginia Wayne 113 High Not Available 1971 Flood Risk Reduction
Cresta California Plumas 113 High Satisfactory 1949 Hydroelectric

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.