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 |
|---|---|---|---|---|---|---|---|
| Mitchells Millpond Dam | Virginia | King William | 11 | Undetermined | Not Rated | — | Recreation |
| Rountree South Dam | Virginia | Suffolk | 11 | Undetermined | Not Rated | — | Irrigation |
| New Town Lagoon 04 | North Dakota | Mountrail | 11 | Undetermined | Not Rated | — | Other |
| Miller Dam | Virginia | Northampton | 11 | Undetermined | Not Rated | — | Irrigation |
| Hundley Dam | Virginia | Essex | 11 | Undetermined | Not Rated | — | Recreation |
| Warnocks Pond Dam | Georgia | Montgomery | 11 | Undetermined | Not Rated | 1948 | Recreation |
| Vining Pond Dam | Georgia | Candler | 11 | Undetermined | Not Rated | — | |
| Komarek Basin 4 | Minnesota | Rice | 11 | Undetermined | Not Rated | 1967 | Flood Risk Reduction |
| Florida Location Detention Basin Dam | Michigan | Houghton | 11 | Undetermined | Not Rated | — | Flood Risk Reduction |
| Mcdade Pond Dam | Georgia | Richmond | 11 | Undetermined | Not Rated | — | |
| Marilyn Johnson Dam | Mississippi | Noxubee | 11 | Undetermined | — | 1991 | Recreation |
| Watervliet Dam | Michigan | Berrien | 11 | Undetermined | Not Rated | 1849 | Recreation |
| Scrivens Dam; Charles | North Dakota | Stutsman | 11 | Undetermined | Not Rated | 1958 | Other |
| Gung Lake Dam | Georgia | Lowndes | 11 | Undetermined | Not Rated | — | |
| Miles Pond Dam | Georgia | Burke | 11 | Undetermined | Not Rated | — | Recreation |
| Ppg Rubble Dam | Maryland | Allegany | 11 | Undetermined | — | 1950 | Water Supply |
| J P Johnson Pond Dam | Georgia | Bulloch | 11 | Undetermined | Not Rated | — | |
| Old Church Road Pond Dam | Georgia | Burke | 11 | Undetermined | Not Rated | — | |
| Willoughby Farms Pond Dam | South Carolina | Florence | 11 | Undetermined | Not Rated | 1955 | Recreation |
| Ashley Furniture | Pennsylvania | Berks | 11 | Undetermined | Not Rated | 1991 | Flood Risk Reduction |
| Rocky Spring Dam | Pennsylvania | Franklin | 11 | Undetermined | Not Rated | 1967 | Recreation |
| The Ridings At Blue Spring Dam | Virginia | Loudoun | 11 | Undetermined | Not Rated | — | Flood Risk Reduction |
| Allendale Waste Pond Dam | South Carolina | Allendale | 11 | Undetermined | Fair | — | Other |
| Terrell Seed Orchard Lake Dam | Georgia | Terrell | 11 | Undetermined | Not Rated | — | |
| Alligator Lake Dam 2 | Florida | Columbia | 11 | Undetermined | Not Rated | — | Recreation |
| Lees Dam | Virginia | Prince George | 11 | Undetermined | Not Rated | — | Recreation |
| Ferguson Lake Dam | Georgia | Lee | 11 | Undetermined | Not Rated | — | Irrigation |
| Bush Irrigation Pond Dam (Lower) | Georgia | Coffee | 11 | Undetermined | Not Rated | — | Recreation |
| Mountain View Farms Dam #1 | Virginia | Pittsylvania | 11 | Undetermined | Not Rated | — | |
| Bottle Hollow - Dike | Utah | Uintah | 11 | Undetermined | Not Rated | 1970 | Irrigation |
| Andrews Dam | Virginia | Prince George | 11 | Undetermined | Not Rated | — | Fish and Wildlife Pond |
| Indian Lakes Dam | Virginia | Virginia Beach | 11 | Undetermined | Not Rated | — | Flood Risk Reduction |
| Harrells Pond Dam | Virginia | Sussex | 11 | Undetermined | Not Rated | — | Recreation |
| North Dakota | Stutsman | 10 | Undetermined | Not Rated | — | Fish and Wildlife Pond | |
| Manassas Dam #1 | Virginia | Manassas | 10 | Undetermined | Not Rated | — | |
| Deadfish Lake | Minnesota | Carlton | 10 | Undetermined | Not Available | — | |
| Number 1 Impoundment | Virginia | Hanover | 10 | Undetermined | Not Rated | — | Other |
| Rakes Mill Dam | Virginia | Floyd | 10 | Undetermined | Not Rated | — | Other |
| Ms06402 Lake Dam | Mississippi | Wayne | 10 | Undetermined | — | — | Recreation |
| Goffigon Dam | Virginia | Northampton | 10 | Undetermined | Satisfactory | — | Irrigation |
| Ms06713 Lake Dam | Mississippi | Jasper | 10 | Undetermined | — | — | Recreation |
| Marshall Creek Dam | Virginia | Westmoreland | 10 | Undetermined | Not Rated | — | Recreation |
| Ms06649 Lake Dam | Mississippi | Smith | 10 | Undetermined | — | — | Recreation |
| Ms06252 Lake Dam | Mississippi | George | 10 | Undetermined | — | — | Recreation |
| Craig County Dam #6 | Virginia | Craig | 10 | Undetermined | Not Rated | — | |
| Ball Dam | Virginia | Caroline | 10 | Undetermined | Not Rated | — | |
| Ms06784 Lake Dam | Mississippi | Copiah | 10 | Undetermined | — | — | Recreation |
| Ms07299 Lake Dam | Mississippi | George | 10 | Undetermined | — | — | Recreation |
| Ms07301 Lake Dam | Mississippi | Wayne | 10 | Undetermined | — | — | Recreation |
| Ms06718 Lake Dam | Mississippi | Jasper | 10 | Undetermined | — | — | 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.