Browse Dams
4,063 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 4,063 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 |
|---|---|---|---|---|---|---|---|
| Fox Downs Dam | Virginia | Goochland | 21 | Undetermined | Not Rated | - | Recreation |
| Butlers Dam | Virginia | Isle of Wight | 21 | Undetermined | Not Rated | - | Irrigation |
| Cortney Dam | Virginia | Essex | 21 | Undetermined | Not Rated | - | Recreation |
| Ms07222 Lake Dam | Mississippi | Holmes | 21 | Undetermined | - | - | Recreation |
| 151-050-35 | North Dakota | Grand Forks | 21 | Undetermined | Not Rated | 1963 | Irrigation |
| Walker Lake Dam | Georgia | Houston | 21 | Undetermined | Not Rated | - | |
| Hb2 | Florida | Holmes | 21 | Undetermined | Not Rated | - | Recreation |
| Rhoads Lake Dam | Ohio | Morgan | 21 | Undetermined | Not Rated | 1964 | Recreation |
| Ms05981 Lake Dam | Mississippi | Lee | 21 | Undetermined | - | - | Recreation |
| Bonner Lake Dam | Georgia | Elbert | 21 | Undetermined | Not Rated | - | |
| Sugar Lake Dam | Ohio | Lake | 21 | Undetermined | Not Rated | 1968 | Recreation |
| Ms04444 Lake Dam | Mississippi | Neshoba | 21 | Undetermined | - | - | Recreation |
| Millwood Pond Dam | Virginia | Prince Edward | 21 | Undetermined | Not Rated | - | Recreation |
| Reed Dam | Virginia | Chesterfield | 21 | Undetermined | Not Rated | - | Recreation |
| Carter-Hill Dam @ Hickory Hill Road | Virginia | Hanover | 21 | Undetermined | Not Rated | - | Recreation |
| Ms06124 Lake Dam | Mississippi | Lafayette | 21 | Undetermined | - | - | Recreation |
| East (Lower) Pond | Kansas | Clay | 21 | Undetermined | - | - | |
| Gp2 | Florida | Gulf | 21 | Undetermined | Not Rated | - | Recreation |
| Amelia County Dam # 6 | Virginia | Amelia | 21 | Undetermined | Not Rated | - | |
| Tanner Irrigation Dam | Georgia | Coffee | 21 | Undetermined | Not Rated | 2006 | Irrigation |
| Hall Dam | Virginia | Halifax | 21 | Undetermined | Not Rated | - | |
| Nazlini | Arizona | Apache | 21 | Undetermined | Not Available | - | |
| Ms06363 Lake Dam | Mississippi | Pike | 21 | Undetermined | - | - | Recreation |
| Ms04834 Lake Dam | Mississippi | Winston | 21 | Undetermined | - | - | Recreation |
| Giles Dam | Virginia | Pittsylvania | 21 | Undetermined | Not Rated | - | Irrigation |
| Buckingham County Dam #8 | Virginia | Buckingham | 21 | Undetermined | Not Rated | - | |
| Ms06270 Lake Dam | Mississippi | George | 21 | Undetermined | - | - | Recreation |
| Cynthia Laney Dam | South Carolina | Chesterfield | 21 | Undetermined | - | - | Recreation |
| Queensmere Dam | Virginia | Goochland | 21 | Undetermined | Not Rated | - | Irrigation |
| Pearlie Dykes Pond Dam | Georgia | - | 21 | Undetermined | Not Rated | - | |
| Tgm1 | Florida | Hamilton | 21 | Undetermined | Not Rated | - | Recreation |
| Amelia County Dam # 21 | Virginia | Amelia | 21 | Undetermined | Not Rated | - | |
| Meadow Grove Farm #2 Dam | Virginia | Loudoun | 21 | Undetermined | Not Rated | - | Water Supply |
| Southeastern Growers Pond Dam #5 | Georgia | Oconee | 21 | Undetermined | Not Rated | 2002 | |
| Farmwell Road and Estate Place Dam | Virginia | Loudoun | 21 | Undetermined | Not Rated | - | Flood Risk Reduction |
| Ms06720 Lake Dam | Mississippi | Jasper | 21 | Undetermined | - | - | Recreation |
| Richmond Country Club Dams (4) | Virginia | Goochland | 20 | Undetermined | Not Rated | - | |
| Rappahannock Dam #17 | Virginia | Rappahannock | 20 | Undetermined | Not Rated | - | |
| Kola Lake Dam | Mississippi | Covington | 20 | Undetermined | - | 2010 | Recreation |
| Grassy Creek Farm LLC Dam | Virginia | Carroll | 20 | Undetermined | Not Rated | - | Recreation |
| Piedmont State Hospital Dam | Virginia | Nottoway | 20 | Undetermined | Not Rated | - | Fish and Wildlife Pond |
| Pleasantview Hunt Club Dam | Virginia | Amherst | 20 | Undetermined | Not Rated | - | Recreation |
| Aol Dam No. 1 | Virginia | Loudoun | 20 | Undetermined | Not Rated | - | Flood Risk Reduction |
| Ms06641 Lake Dam | Mississippi | Smith | 20 | Undetermined | - | - | Recreation |
| Greenfield Lake Dam | Virginia | Botetourt | 20 | Undetermined | Fair | - | Recreation |
| Williams Lake Number 2 Dam | Mississippi | Grenada | 20 | Undetermined | - | - | Recreation |
| Griffin Junior Lake Dam | Mississippi | Amite | 20 | Undetermined | - | - | Recreation |
| Southall Lake Number 4 Dam | Mississippi | Warren | 20 | Undetermined | - | - | Recreation |
| Benzinger Dam | Virginia | Culpeper | 20 | Undetermined | Not Rated | - | Irrigation |
| Ms06824 Lake Dam | Mississippi | Marshall | 20 | 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.