Browse Dams
12,908 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 12,908 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 |
|---|---|---|---|---|---|---|---|
| Robinson Dam 1715 | Nebraska | Gosper | 23 | Low | Satisfactory | 1976 | Irrigation |
| Roche Pomona Dam | Washington | Yakima | 23 | High | Satisfactory | 1995 | Irrigation |
| Deerfield No. 3 - Forebay | Massachusetts | Franklin | 23 | Low | Satisfactory | 1912 | Hydroelectric |
| Roosevelt Institute Lake Dam | Georgia | Meriwether | 23 | High | Satisfactory | 1987 | Recreation |
| Orient Lake Dam | Iowa | Adair | 23 | Significant | Satisfactory | 1969 | Water Supply |
| Beech Lake (Upper) Dam | North Carolina | Henderson | 23 | High | Satisfactory | 1965 | Recreation |
| Sullivan Dam 2662 | Nebraska | Lancaster | 23 | Low | Satisfactory | 2003 | Other |
| Rkr Farms Lagoon 1 Dam | Nebraska | Cuming | 23 | Low | Satisfactory | 2006 | Other |
| Mud Creek Impoundment Dam | North Dakota | Bowman | 23 | Low | Satisfactory | - | |
| Saddle Lake Dam | New York | Saratoga | 23 | Significant | Satisfactory | 1993 | Recreation |
| Dam 9-8-2e | Nebraska | Saline | 23 | Low | Satisfactory | 1988 | Other |
| Panther Valley Village # 6 Dam | New Jersey | Warren | 23 | Significant | Satisfactory | - | Flood Risk Reduction |
| New Jersey No Name #31 Dam | New Jersey | Hunterdon | 23 | High | Satisfactory | - | Other |
| Caledonia Creek #2 Dam | Tennessee | Henry | 23 | Low | Satisfactory | 1988 | |
| Timberline Estates Lake Dam | Tennessee | Hardin | 23 | Low | Satisfactory | 1979 | Other |
| Finley Ranch Reservoir | Washington | Benton | 23 | High | Satisfactory | 2013 | Irrigation |
| Robison Dam | Nebraska | Johnson | 23 | Low | Satisfactory | 2023 | Irrigation |
| Lower Pacolet | South Carolina | Spartanburg | 23 | Low | Satisfactory | 1890 | Hydroelectric |
| Mossyrock - Saddle Dike | Washington | Lewis | 23 | Low | Satisfactory | 1968 | Hydroelectric |
| Coralville Regional Detention Basin | Iowa | Johnson | 23 | High | Satisfactory | 2001 | Flood Risk Reduction |
| Lake of The Woods Dam | Tennessee | Madison | 23 | Low | Satisfactory | 1950 | Other |
| Roosevelt Reservoir | Washington | King | 23 | High | Satisfactory | 1910 | Water Supply |
| Upper Diversion Dam No. 1 | Idaho | Bonneville | 23 | Significant | Satisfactory | 1982 | Hydroelectric |
| Weatherwood Dam | Michigan | Hillsdale | 23 | Low | Satisfactory | 1970 | Recreation |
| Pr-19 Retention Dam | Montana | Phillips | 23 | High | Satisfactory | 1936 | Fire Protection, Stock, Or ... |
| Cub Creek G-20 | Nebraska | Gage | 23 | Low | Satisfactory | 1973 | Other |
| Lexington Glen Dam | Ohio | Delaware | 23 | High | Satisfactory | 1990 | Recreation |
| Methuen Falls | Massachusetts | Essex | 23 | Significant | Satisfactory | 1895 | Hydroelectric |
| Holyoke - Overflow No. 4 | Massachusetts | Hampden | 23 | Low | Satisfactory | 1891 | Hydroelectric |
| West 32nd St Stormwater - Upper Dam | Iowa | Dubuque | 23 | Significant | Satisfactory | 2009 | Flood Risk Reduction |
| Progress Park Dam | Iowa | Johnson | 23 | Significant | Satisfactory | 2005 | Flood Risk Reduction |
| Calhoun Pond Dam | Louisiana | De Soto | 23 | Low | Satisfactory | 2008 | Recreation |
| Diamond International Corp Upper Dam | Massachusetts | Hampden | 23 | Significant | Satisfactory | 1876 | Hydroelectric |
| Massey North Lake Dam | Mississippi | Tate | 23 | High | Satisfactory | 2008 | Recreation |
| Lake Bogue Homa Dam | Mississippi | Jones | 23 | Low | Satisfactory | - | Recreation |
| Hastings North Asr Storage Dam | Nebraska | Adams | 23 | Low | Satisfactory | 2017 | Irrigation |
| Upper Feeley Dam | California | Nevada | 23 | Low | Satisfactory | 1870 | Hydroelectric |
| Br-12 Retention Dam | Montana | Blaine | 23 | High | Satisfactory | 1936 | Flood Risk Reduction |
| Morgan Pond Dam | North Carolina | Buncombe | 23 | High | Satisfactory | - | Recreation |
| Big Oak Dam | Tennessee | Maury | 23 | High | Satisfactory | 1985 | Recreation |
| Riley Dam | Maine | Franklin | 23 | Low | Satisfactory | 1897 | Hydroelectric |
| Buchanan | Michigan | Berrien | 23 | High | Satisfactory | 1895 | Hydroelectric |
| Merrill | Wisconsin | Lincoln | 23 | Low | Satisfactory | 1913 | Hydroelectric |
| Magma Retarding | Arizona | Pinal | 23 | High | Satisfactory | 1964 | Flood Risk Reduction |
| Big Creek #1 | Colorado | Mesa | 23 | High | Satisfactory | 1893 | Irrigation |
| Capital City Country Club Lake Dam | Georgia | Fulton | 23 | High | Satisfactory | 1925 | Recreation |
| Moffett Dam | Kansas | Butler | 23 | Significant | Satisfactory | - | Fire Protection, Stock, Or ... |
| Bass Lake Dam | North Carolina | Wake | 23 | High | Satisfactory | 1900 | Recreation |
| Meredith College Dam | North Carolina | Wake | 23 | High | Satisfactory | - | Recreation |
| Lake Waynoka Upground Reservoir | Ohio | Brown | 23 | Significant | Satisfactory | 1973 | 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.