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 |
|---|---|---|---|---|---|---|---|
| Marion Dam | Kansas | Marion | 67 | High | Not Available | 1968 | Flood Risk Reduction |
| William Bacon Oliver Lock and Dam | Alabama | Tuscaloosa | 67 | Significant | Not Available | 1992 | Navigation |
| Great Creek Dam # 6a | Virginia | Brunswick | 67 | High | Fair | 1989 | Flood Risk Reduction |
| Mason-Dixon Water Supply Pond | Maryland | Cecil | 67 | Low | Satisfactory | 1966 | Other |
| Silver Bay LLC Lake Dam | Illinois | St. Clair | 67 | Low | Not Available | 1991 | Other |
| N&S Mill Creek No.16 | West Virginia | Grant | 67 | High | Satisfactory | 1984 | Flood Risk Reduction |
| Sharp Mountain Creek WS Str # 12 | Georgia | Pickens | 67 | High | Poor | 1960 | Flood Risk Reduction |
| Moss Creek Lake Dam | Texas | Howard | 67 | High | Fair | 1939 | Water Supply |
| Deer Ridge Dam | Illinois | McDonough | 67 | Low | Not Available | 2000 | Recreation |
| Bonny Eagle | Maine | York | 67 | Low | Satisfactory | 1911 | Hydroelectric |
| Upper Bosque River WS SCS Site 27 Dam | Texas | Erath | 67 | High | Satisfactory | 1974 | Flood Risk Reduction |
| Rush Creek WS SCS Site 10 Dam | Texas | Comanche | 67 | High | Fair | 1973 | Flood Risk Reduction |
| Nanticoke Creek Site 7a Dam | New York | Broome | 67 | High | Satisfactory | 1981 | Flood Risk Reduction |
| Winton Main Dam | Minnesota | Lake | 67 | Low | Satisfactory | 1923 | Hydroelectric |
| Sallacoa Creek Watershed Str # 48 | Georgia | Pickens | 67 | Low | Not Rated | 1969 | Flood Risk Reduction |
| Ponca Lake | Oklahoma | Kay | 67 | High | Fair | 1935 | Water Supply |
| Mineral Springs Resort Lake Dam | Ohio | Adams | 67 | High | Fair | 1973 | Recreation |
| Bailey Mine Area No. 3 Saddle A | Pennsylvania | Greene | 67 | High | Satisfactory | 2014 | Other |
| Dunes | Colorado | Adams | 67 | High | Satisfactory | 2012 | Water Supply |
| Big Guano Creek Flyash Dam | West Virginia | Putnam | 67 | Undetermined | Not Rated | 1966 | Tailings |
| Sargent Irrigation Dam | South Dakota | Tripp | 67 | Low | - | 1972 | Irrigation |
| Onondaga Dam | New York | Onondaga | 67 | High | Satisfactory | 1949 | Flood Risk Reduction |
| Lake Sherwood Dam | Missouri | Warren | 67 | High | Satisfactory | 1967 | Recreation |
| Pend Oreille Mine Nw Tailings Dam | Washington | Pend Oreille | 67 | Significant | Satisfactory | 2003 | Tailings |
| Lolonis Vineyards | California | Mendocino | 67 | High | Satisfactory | 1999 | Water Supply |
| Imerys 5c Clay Impoundment Dam | Georgia | Washington | 67 | High | Satisfactory | 1980 | Tailings |
| Foote Wash | Arizona | Graham | 67 | High | Satisfactory | 1977 | Flood Risk Reduction |
| Eden Presettling Impoundment Dam | North Carolina | Rockingham | 67 | High | Fair | 1979 | Water Supply |
| Dam No 1 | Kansas | Linn | 67 | High | Poor | - | Recreation |
| Warner Draw | Utah | Washington | 67 | High | Fair | 1975 | Flood Risk Reduction |
| James Peters Dam | Oklahoma | Dewey | 67 | Low | Not Rated | - | Irrigation |
| Sun Valley Lake Dam | Iowa | Ringgold | 67 | Significant | Satisfactory | 1971 | Other |
| Gaylord | Colorado | Grand | 67 | Low | Not Rated | 1991 | Irrigation |
| Huntsville Dam | Tennessee | Scott | 67 | High | Satisfactory | 2002 | Water Supply |
| Senator Wash-North Dike | California | Imperial | 67 | High | Not Available | 1966 | Hydroelectric |
| Corinth Lake Dam | Kentucky | Grant | 67 | High | Poor | 1962 | Recreation |
| Kearney Lake | Wyoming | Johnson | 67 | High | Fair | 1963 | Irrigation |
| Roza Diversion Dam | Washington | Kittitas | 67 | Low | Not Available | 1939 | Hydroelectric |
| Belmont Lake Dam | Ohio | Belmont | 67 | High | Poor | 1961 | Recreation |
| Pony Creek Lake | Kansas | Brown | 67 | High | Satisfactory | 1993 | Water Supply |
| Mill Creek No.8 | West Virginia | Jackson | 67 | High | Satisfactory | 1981 | Flood Risk Reduction |
| Harmon Creek (Pa-484) | Pennsylvania | Washington | 67 | High | Satisfactory | 1971 | Flood Risk Reduction |
| Aowa Creek 32-3a | Nebraska | Dixon | 67 | Low | Satisfactory | 2000 | Flood Risk Reduction |
| Throttle Dam No. 2 | New Mexico | Colfax | 67 | High | Poor | 1914 | Irrigation |
| Horse Spring Coulee Dam | Washington | Okanogan | 67 | Low | - | 1924 | Irrigation |
| Lang Creek Detention Basin | California | Ventura | 67 | High | Satisfactory | 2004 | Flood Risk Reduction |
| Beech Creek Dam | Kentucky | Clay | 67 | High | Poor | 1963 | Water Supply |
| Mill Creek Dam | Louisiana | Bienville | 67 | High | Fair | 1971 | Recreation |
| Croy Subwatershed Site M-10500 | Iowa | Monona | 67 | Low | Not Rated | 1952 | Fire Protection, Stock, Or ... |
| Felt Lake | California | Santa Clara | 67 | High | Fair | 1930 | Water Supply |
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.