Browse Dams
4,025 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 4,025 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 |
|---|---|---|---|---|---|---|---|
| Ms06483 Lake Dam | Mississippi | Jones | 9 | Undetermined | — | — | Recreation |
| Ms06413 Lake Dam | Mississippi | Wayne | 9 | Undetermined | — | — | Recreation |
| Ms06755 Lake Dam | Mississippi | Warren | 9 | Undetermined | — | — | Recreation |
| Ms06472 Lake Dam | Mississippi | Jones | 9 | Undetermined | — | — | Recreation |
| Ms06564 Lake Dam | Mississippi | Jasper | 9 | Undetermined | — | — | Recreation |
| Ms06696 Lake Dam | Mississippi | Smith | 9 | Undetermined | — | — | Recreation |
| Ms06370 Lake Dam | Mississippi | Jones | 9 | Undetermined | — | — | Recreation |
| Lt7 | Florida | Leon | 9 | Undetermined | Not Rated | — | Recreation |
| Ms06443 Lake Dam | Mississippi | Jones | 9 | Undetermined | — | — | Recreation |
| Ms06446 Lake Dam | Mississippi | Jones | 9 | Undetermined | — | — | Recreation |
| Ms06549 Lake Dam | Mississippi | Greene | 9 | Undetermined | — | — | Recreation |
| Ms06250 Lake Dam | Mississippi | George | 9 | Undetermined | — | — | Recreation |
| Henrico Prop Dam | Virginia | Henrico | 9 | Undetermined | Not Rated | — | |
| White Dam | Virginia | Charles City | 9 | Undetermined | Not Rated | — | |
| Wdf2 | Florida | Walton | 9 | Undetermined | Not Rated | — | Recreation |
| Wdf1 | Florida | Walton | 9 | Undetermined | Not Rated | — | Recreation |
| Pol60 | Florida | Polk | 9 | Undetermined | Not Rated | — | Tailings |
| Pol46 | Florida | Polk | 9 | Undetermined | Not Rated | — | Tailings |
| Pol50 | Florida | Polk | 9 | Undetermined | Not Rated | — | Tailings |
| Legette Millpond Dam | South Carolina | Marion | 9 | Undetermined | — | — | Recreation |
| Hmr1 | Florida | Okaloosa | 9 | Undetermined | Not Rated | — | Recreation |
| Rmgj1 | Florida | Leon | 9 | Undetermined | Not Rated | — | |
| Pol38 | Florida | Polk | 9 | Undetermined | Not Rated | — | Tailings |
| Ms06420 Lake Dam | Mississippi | Greene | 9 | Undetermined | — | — | Recreation |
| Bridgeforth Lake Dam | Mississippi | Yazoo | 9 | Undetermined | — | — | Recreation |
| Cha01 | Florida | Charlotte | 9 | Undetermined | Not Rated | — | Recreation |
| Roland Lake Dam | Mississippi | Choctaw | 9 | Undetermined | — | — | Recreation |
| Triple S Land Dam | Virginia | Culpeper | 9 | Undetermined | Not Rated | — | |
| Crow Pond Dam | Florida | Jefferson | 9 | Undetermined | Not Rated | — | Recreation |
| Ellisville Lagoon Dam | Mississippi | Jones | 9 | Undetermined | — | — | Other |
| Ms05423 Lake Dam | Mississippi | Hinds | 9 | Undetermined | — | — | Recreation |
| Mcleods Pond Dam | South Carolina | Sumter | 9 | Undetermined | Unsatisfactory | 1960 | Debris Control |
| Jeanne Lake Dam | Georgia | Peach | 9 | Undetermined | Not Rated | — | |
| Northampton Dam # 3 | Virginia | Northampton | 9 | Undetermined | Not Rated | — | Recreation |
| Olssons Dam | Virginia | King William | 9 | Undetermined | Not Rated | — | Recreation |
| Waylon Cato Dam | South Carolina | Berkeley | 9 | Undetermined | Fair | 2000 | Fish and Wildlife Pond |
| Ms No Name 223 Dam | Mississippi | Montgomery | 9 | Undetermined | — | — | Recreation |
| Ms04172 Lake Dam | Mississippi | Pearl River | 9 | Undetermined | — | — | Recreation |
| Hogans Mill Dam | Virginia | Westmoreland | 9 | Undetermined | Not Rated | — | Recreation |
| Rosegill Upper Dam | Virginia | Middlesex | 9 | Undetermined | Not Rated | — | Irrigation |
| Benjamin Thomas Dam | Virginia | Accomack | 9 | Undetermined | Not Rated | — | Recreation |
| Cohoke Mill Dam | Virginia | King William | 9 | Undetermined | Not Rated | — | Recreation |
| Buckfield Plantation Dam | South Carolina | Hampton | 9 | Undetermined | — | 1900 | Recreation |
| MJM1 Sludge Lagoon Dam | Florida | Taylor | 9 | Undetermined | Not Rated | — | Recreation |
| Corbin Hall Farm Dam | Virginia | Middlesex | 9 | Undetermined | Not Rated | — | Irrigation |
| Pelican Lake | Minnesota | Grant | 9 | Undetermined | Satisfactory | 1937 | Recreation |
| Salley Pond 1 Dam | South Carolina | Calhoun | 9 | Undetermined | Fair | — | Recreation |
| Lake Riley | Minnesota | Hennepin | 9 | Undetermined | Satisfactory | 1958 | Recreation |
| Marsh Run Pond | Pennsylvania | York | 9 | Undetermined | Not Rated | 1960 | Recreation |
| Thurston Pond Dam | New Hampshire | Rockingham | 9 | Undetermined | Not Rated | 1772 | 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.