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 |
|---|---|---|---|---|---|---|---|
| Reid Green T Dam | Mississippi | DeSoto | 8 | Undetermined | — | — | Recreation |
| Dixon-Parson Dam | Virginia | Northampton | 8 | Undetermined | Not Rated | — | Irrigation |
| Tat Momolikot -Village Dike | Arizona | Pinal | 8 | Undetermined | Not Rated | 1974 | Flood Risk Reduction |
| Custis Dam | Virginia | Accomack | 8 | Undetermined | Not Rated | — | Recreation |
| Northampton Dam # 5 | Virginia | Northampton | 8 | Undetermined | Not Rated | — | Other |
| Thoroughgood Dam | Virginia | Virginia Beach | 8 | Undetermined | Not Rated | — | Flood Risk Reduction |
| North Dakota | Ramsey | 7 | Undetermined | Not Rated | — | Fish and Wildlife Pond | |
| Perch Lake | Minnesota | Carlton | 7 | Undetermined | Not Available | — | |
| Ms06729 Lake Dam | Mississippi | Jasper | 7 | Undetermined | — | — | Recreation |
| Ms06565 Lake Dam | Mississippi | Jones | 7 | Undetermined | — | — | Recreation |
| Ms07258 Lake Dam | Mississippi | Covington | 7 | Undetermined | — | — | Recreation |
| Har3 | Florida | Hardee | 7 | Undetermined | Not Rated | — | Tailings |
| Har1 | Florida | Hardee | 7 | Undetermined | Not Rated | — | Tailings |
| Pol101 | Florida | Polk | 7 | Undetermined | Not Rated | — | Tailings |
| Har4 | Florida | Hardee | 7 | Undetermined | Not Rated | — | Tailings |
| Har2 | Florida | Hardee | 7 | Undetermined | Not Rated | — | Tailings |
| Des04 | Florida | DeSoto | 7 | Undetermined | Not Rated | — | Tailings |
| Pol14 | Florida | Polk | 7 | Undetermined | Not Rated | — | Tailings |
| Lak07 | Florida | Lake | 7 | Undetermined | Not Rated | — | |
| Pol12 | Florida | Hardee | 7 | Undetermined | Not Rated | — | Tailings |
| Man07 | Florida | Manatee | 7 | Undetermined | Not Rated | — | Recreation |
| Har9 | Florida | Manatee | 7 | Undetermined | Not Rated | — | Tailings |
| Har8 | Florida | Manatee | 7 | Undetermined | Not Rated | — | Tailings |
| Pol106 | Florida | Polk | 7 | Undetermined | Not Rated | — | Tailings |
| Hil410 | Florida | Hillsborough | 7 | Undetermined | Not Rated | — | Tailings |
| Har01 | Florida | Hardee | 7 | Undetermined | Not Rated | — | Tailings |
| Des02 | Florida | DeSoto | 7 | Undetermined | Not Rated | — | Tailings |
| Cedar Pond Dam | Florida | Jackson | 7 | Undetermined | Not Rated | — | |
| New Kent County Dam #3 | Virginia | New Kent | 7 | Undetermined | Not Rated | — | |
| Bishop Dam | Virginia | Southampton | 7 | Undetermined | Not Rated | — | Fire Protection, Stock, Or ... |
| Cody Pond Dam | Florida | Leon | 7 | Undetermined | Not Rated | — | Recreation |
| Hi-Hat Ranch Pond | Florida | Sarasota | 7 | Undetermined | Not Rated | — | |
| Lake Carlos | Minnesota | Douglas | 7 | Undetermined | Satisfactory | 1993 | Recreation |
| Watkins Lake | Minnesota | Waseca | 7 | Undetermined | Satisfactory | 1938 | Recreation |
| Williams Catfish Ponds Dam | Mississippi | Jones | 7 | Undetermined | — | — | Recreation |
| Dead Lake West | Minnesota | Otter Tail | 7 | Undetermined | Satisfactory | 1938 | |
| Ice Pond | Pennsylvania | Westmoreland | 7 | Undetermined | Not Rated | 1900 | Recreation |
| Dog Creek | Minnesota | Lyon | 7 | Undetermined | Fair | 1937 | Other |
| Estherville Plantation Dam | South Carolina | Georgetown | 7 | Undetermined | — | — | Recreation |
| Little Pine Barren Creek 3 | Florida | Escambia | 7 | Undetermined | Not Rated | — | |
| Sapp Lake Dam | Georgia | Brooks | 7 | Undetermined | Not Rated | — | Recreation |
| Alligator Lake Dam | Florida | Columbia | 7 | Undetermined | Not Rated | — | Recreation |
| Lake Jakson Dam 2 | Florida | Leon | 7 | Undetermined | Not Rated | — | Recreation |
| Barbara Kearson Dam | South Carolina | Jasper | 7 | Undetermined | Not Rated | 1968 | Recreation |
| Stroud Pond Dam | South Carolina | Horry | 7 | Undetermined | — | — | Recreation |
| Howles Trailer Park Dam | South Carolina | Horry | 7 | Undetermined | — | 1970 | Recreation |
| Stannard Wrp Dam | Kansas | Barber | 7 | Undetermined | — | — | Other |
| Perry Pond Dam | New Hampshire | Coos | 7 | Undetermined | Poor | 1947 | Fish and Wildlife Pond |
| Carter Lake Dam | Georgia | Gordon | 7 | Undetermined | Not Rated | — | Recreation |
| Williams Island Dam | Virginia | Richmond City | 7 | Undetermined | Not Rated | 1905 | 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.