Browse Dams
13,006 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 13,006 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 |
|---|---|---|---|---|---|---|---|
| Brunner Island Ash Basin No 6 | Pennsylvania | York | 39 | Significant | Satisfactory | 1979 | Other |
| Summit Reservoir | California | San Francisco | 39 | High | Satisfactory | 1954 | Water Supply |
| Johnsonville | New York | Rensselaer | 39 | High | Satisfactory | 1909 | Hydroelectric |
| Goss Brook Dam | Connecticut | Windham | 39 | High | Satisfactory | 1963 | Recreation |
| Lost Creek D-1 | Missouri | Newton | 39 | High | Satisfactory | 1980 | Flood Risk Reduction |
| Krumbo Dam | Oregon | Harney | 39 | Low | Satisfactory | 1957 | Recreation |
| Green Oaks #1 | California | San Mateo | 39 | Low | Satisfactory | 1936 | Other |
| Cub Creek 16-B | Nebraska | Jefferson | 39 | Low | Satisfactory | 1973 | Flood Risk Reduction |
| Wendy Lake Dam | Georgia | White | 39 | High | Satisfactory | — | Recreation |
| Sline Swine Lagoon 3 Dam | Nebraska | Jefferson | 39 | Low | Satisfactory | 2001 | Other |
| Wellington-Nap Wtrshd F-21 Dam | Missouri | Lafayette | 39 | High | Satisfactory | 1967 | Other |
| Bald Peak Group Dam | Nebraska | Scotts Bluff | 39 | Significant | Satisfactory | 1970 | Flood Risk Reduction |
| Groundwater Recharge Dam 2-10-3 | Nebraska | York | 39 | Significant | Satisfactory | 1990 | Other |
| Rhine Valley Lake Dam | Missouri | Montgomery | 39 | High | Satisfactory | 2006 | |
| Lake Austin Dam | Ohio | Jefferson | 39 | High | Satisfactory | 1947 | Recreation |
| White Oak Lake Dam | Iowa | Mahaska | 39 | Significant | Satisfactory | 1983 | Recreation |
| Heine Farms Holding Lagoon 4 Dam | Nebraska | Cedar | 39 | Low | Satisfactory | 2016 | Other |
| Broady Lake Dam | Missouri | Atchison | 39 | Low | Satisfactory | 1967 | Fire Protection, Stock, Or ... |
| Graham | California | Lake | 39 | Low | Satisfactory | 1959 | Water Supply |
| Ler Howell | California | Santa Clara | 39 | Significant | Satisfactory | 1877 | Water Supply |
| New Wellington Lake | Kansas | Sumner | 39 | Significant | Satisfactory | 1996 | Water Supply |
| Holcomb Rock | Virginia | Amherst | 39 | Low | Satisfactory | 1850 | Hydroelectric |
| Sumner County Sportsman'S Dam | Tennessee | Sumner | 39 | Low | Satisfactory | 1937 | |
| Lake Darling Dam | North Dakota | Ward | 39 | High | Satisfactory | 1937 | Fish and Wildlife Pond |
| Clifton Brothers Dam | Nebraska | Antelope | 39 | Low | Satisfactory | 2009 | Other |
| Pecan Creek WS SCS Site 2 Dam | Texas | Hamilton | 39 | High | Satisfactory | 1977 | Flood Risk Reduction |
| Weeping Water Creek 19-C | Nebraska | Cass | 39 | Significant | Satisfactory | 1995 | Flood Risk Reduction |
| Fuller Lake | California | Nevada | 39 | Low | Satisfactory | 1856 | Hydroelectric |
| Bedford At Falls River Dam #1 | North Carolina | Wake | 39 | High | Satisfactory | 2004 | Flood Risk Reduction |
| Bear - Pierce - Cedar 9-B | Nebraska | Gage | 39 | Low | Satisfactory | 1966 | Flood Risk Reduction |
| Parsons | Colorado | Grand | 39 | Low | Satisfactory | 1952 | Irrigation |
| Blalock Reservoir Dam | Georgia | Henry | 39 | High | Satisfactory | 1988 | Water Supply |
| Kiowa Crk Wtrshd 3-E-10 | Colorado | Elbert | 39 | Low | Satisfactory | 1959 | Flood Risk Reduction |
| Echo Valley Lake Dam | Ohio | Lorain | 39 | Low | Satisfactory | 1999 | Water Supply |
| Pigeon-Jones Creek 16 | Nebraska | Dakota | 39 | Low | Satisfactory | 2016 | Flood Risk Reduction |
| West Enfield | Maine | Penobscot | 39 | Low | Satisfactory | 1988 | Hydroelectric |
| Virden Creek Dam | Iowa | Black Hawk | 39 | High | Satisfactory | 1979 | Flood Risk Reduction |
| Spring Valley Ranch | California | Placer | 39 | High | Satisfactory | 1958 | Other |
| Brownwood Laterals WS SCS Site 4a Dam | Texas | Brown | 39 | High | Satisfactory | 1975 | Flood Risk Reduction |
| Sherco | Minnesota | Sherburne | 39 | Significant | Satisfactory | 1983 | Tailings |
| Escondido Creek WS SCS Site 13 Dam | Texas | Karnes | 39 | High | Satisfactory | 1973 | Flood Risk Reduction |
| Fort Mountain State Park Lake Dam | Georgia | Murray | 39 | High | Satisfactory | 1938 | Recreation |
| Madison Dam | Montana | Madison | 39 | High | Satisfactory | 1907 | Hydroelectric |
| North Poudre # 3 | Colorado | Larimer | 39 | High | Satisfactory | 1980 | Irrigation |
| Upper Brushy Creek WS SCS Site 5 Dam | Texas | Williamson | 39 | High | Satisfactory | 1960 | Flood Risk Reduction |
| Silver Lake Dam No. 2 | Michigan | Marquette | 39 | High | Satisfactory | 1912 | Hydroelectric |
| Frd No 4 | Kansas | Jackson | 39 | Significant | Satisfactory | 1991 | Flood Risk Reduction |
| Ziegler Creek Z-5-1 | Nebraska | Otoe | 39 | Low | Satisfactory | 1968 | Other |
| Shetland Pony Lagoon Dam | Nebraska | Custer | 39 | Low | Satisfactory | 2015 | Other |
| Grizzly Creek | California | Plumas | 39 | High | Satisfactory | 1915 | Other |
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.