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 |
|---|---|---|---|---|---|---|---|
| Horse Pond Dam | Massachusetts | Worcester | 34 | Significant | Satisfactory | - | Water Supply |
| South Branch Wild Rice Upper | Minnesota | Becker | 34 | Low | Satisfactory | 1981 | Flood Risk Reduction |
| Krueger-Gregoire Farm Pond | Minnesota | Lyon | 34 | Low | Satisfactory | 1975 | Flood Risk Reduction |
| Orvis | California | Stanislaus | 34 | Low | Satisfactory | 1959 | Water Supply |
| Dd No 22 | Kansas | Wabaunsee | 34 | Significant | Satisfactory | 2005 | Flood Risk Reduction |
| Hannawa | New York | St. Lawrence | 34 | Low | Satisfactory | 1902 | Hydroelectric |
| Schildt Lagoon Dam | Nebraska | Seward | 34 | Low | Satisfactory | 1996 | Other |
| Twin Lakes No 2 | Pennsylvania | Westmoreland | 34 | High | Satisfactory | 1910 | Recreation |
| Mountain Run Dam #8a | Virginia | Culpeper | 34 | Significant | Satisfactory | - | Flood Risk Reduction |
| Mcnairy Cypress Creek #17 Dam | Tennessee | McNairy | 34 | High | Satisfactory | 1979 | |
| Dunroven Lake Dam | Georgia | Forsyth | 34 | High | Satisfactory | 1986 | Recreation |
| Malvern Dam | Virginia | Madison | 34 | Low | Satisfactory | - | Recreation |
| Wayne Co. Roadgrade Dam - Clow Site | Iowa | Wayne | 34 | Significant | Satisfactory | 1996 | Other |
| Ware Upper | Massachusetts | Hampshire | 34 | Low | Satisfactory | 1890 | Hydroelectric |
| Northfield | Colorado | El Paso | 34 | Low | Satisfactory | 1955 | Water Supply |
| Escondido Creek WS SCS Site 10 Dam | Texas | Karnes | 34 | High | Satisfactory | 1954 | Flood Risk Reduction |
| Auxiliary Dam No 1 | Arkansas | Logan | 34 | High | Satisfactory | 1934 | Water Supply |
| Asti | California | Sonoma | 34 | Low | Satisfactory | 1955 | Water Supply |
| Whippoorwill Dam | Virginia | Rappahannock | 34 | High | Satisfactory | - | Recreation |
| Storrs Pond Dam | New Hampshire | Grafton | 34 | Significant | Satisfactory | 1934 | Recreation |
| Thrash Dam | North Carolina | Buncombe | 34 | High | Satisfactory | - | Recreation |
| Lake Saltonstall Dam | Connecticut | New Haven | 34 | High | Satisfactory | 1882 | Water Supply |
| Westminster Lake | Colorado | Adams | 34 | Significant | Satisfactory | 1995 | Water Supply |
| Sixmile Creek Wid Site 26 | Arkansas | Franklin | 34 | Significant | Satisfactory | 1956 | Flood Risk Reduction |
| Scow Detention Dam | Nebraska | Polk | 34 | Low | Satisfactory | 1964 | Other |
| Mulberry Lake Dam | Georgia | Gwinnett | 34 | High | Satisfactory | 1996 | Recreation |
| Gs Dd No D-34 | Kansas | Jackson | 34 | High | Satisfactory | 1998 | Flood Risk Reduction |
| Upper Brushy Creek WS SCS Site 17 Dam | Texas | Williamson | 34 | High | Satisfactory | 1966 | Flood Risk Reduction |
| Upper Salt Creek 25-A | Nebraska | Lancaster | 34 | Low | Satisfactory | 1968 | Flood Risk Reduction |
| Russett Center Lower Dam / Pond #1 | Maryland | Anne Arundel | 34 | Low | Satisfactory | 1990 | Flood Risk Reduction |
| Hanor Swine Topping Lagoon Dam | North Carolina | Edgecombe | 34 | Significant | Satisfactory | - | Other |
| 2nd Broad River Watershed Dam #14 | North Carolina | Rutherford | 34 | High | Satisfactory | 1982 | Flood Risk Reduction |
| Wilson Creek 3-C | Nebraska | Otoe | 34 | Low | Satisfactory | 1976 | Flood Risk Reduction |
| Sanford Cooling Reservoir | Florida | Volusia | 34 | High | Satisfactory | 1971 | Other |
| Clifton Court Forebay | California | Contra Costa | 34 | Low | Satisfactory | 1970 | Other |
| Glen Hills 7 | Wisconsin | St. Croix | 34 | High | Satisfactory | 1973 | Flood Risk Reduction |
| Trull Creek #1 | Colorado | Routt | 34 | Low | Satisfactory | 1972 | Irrigation |
| Lake Beseck Dam | Connecticut | Middlesex | 34 | Significant | Satisfactory | 1846 | Recreation |
| Briar Plant Dam No 1 | Arkansas | Howard | 34 | Low | Satisfactory | 1967 | Tailings |
| Hopkins | Colorado | Garfield | 34 | Significant | Satisfactory | 2020 | Irrigation |
| Chapman | Colorado | Rio Blanco | 34 | Significant | Satisfactory | 1940 | Irrigation |
| Taylor Creek No. 1 | California | Modoc | 34 | Significant | Satisfactory | 1952 | Other |
| Haynes-Brushy Fork Creek WS Str. # 3 | Georgia | Gwinnett | 34 | High | Satisfactory | 1965 | Flood Risk Reduction |
| Little Sandy - Trail Creek W/S Str. #1 | Georgia | Madison | 34 | High | Satisfactory | 1971 | Flood Risk Reduction |
| Prososki Road Dam | Nebraska | Sherman | 34 | Low | Satisfactory | 2006 | Other |
| Francis Rosse Dam | Nebraska | Richardson | 34 | Low | Satisfactory | 2008 | Other |
| Buckeye FRS #3 | Arizona | Maricopa | 34 | High | Satisfactory | 1975 | Flood Risk Reduction |
| Middle Dam | Wisconsin | Sawyer | 34 | Low | Satisfactory | 1913 | Hydroelectric |
| Bergmann Dam | Nebraska | Nemaha | 34 | Low | Satisfactory | 1970 | Other |
| Martin's Landing Lake Dam | Georgia | Fulton | 34 | High | Satisfactory | 1968 | 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.