Browse Dams
7,732 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 7,732 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 |
|---|---|---|---|---|---|---|---|
| Hill Pond Dam | South Carolina | Sumter | 10 | Low | Poor | 1955 | Recreation |
| Burroughs and Chapin Dam 1 | South Carolina | Horry | 10 | Low | Poor | — | Recreation |
| James K Jarrett Dam | South Carolina | Aiken | 10 | Low | Poor | 1960 | Recreation |
| Adamant Pond | Vermont | Washington | 10 | Significant | Poor | 1870 | Recreation |
| Crystal Lake Dam | Ohio | Stark | 10 | Significant | Poor | 1955 | Recreation |
| Moose Pac Lake Dam | New Jersey | Morris | 10 | Significant | Poor | 1918 | Recreation |
| Little Pine Lake | Minnesota | Aitkin | 10 | Low | Poor | 1937 | Recreation |
| Kasoag Lake Dam | New York | Oswego | 10 | Low | Poor | 1820 | Recreation |
| Kiawah Island Bass Pond | South Carolina | Charleston | 10 | Undetermined | Poor | — | Recreation |
| Hancocks Pond Dam | South Carolina | Lee | 10 | Low | Poor | 1830 | Recreation |
| Philips Lake | Maine | Hancock | 10 | Low | Poor | 1900 | Other |
| Wampus Lake Reservoir Dam | New York | Westchester | 10 | Significant | Poor | 1940 | Recreation |
| Echo Lake | Pennsylvania | Northampton | 10 | Significant | Poor | 1911 | Recreation |
| Broad Ripple Dam (In-Channel) | Indiana | Marion | 10 | Low | Poor | 1830 | Water Supply |
| L G Fishbourne Dam 1 | South Carolina | Colleton | 10 | Low | Poor | 1955 | Recreation |
| Windle Pond Dam | Massachusetts | Worcester | 10 | Significant | Poor | — | |
| Malott Lake Dam | Indiana | Bartholomew | 10 | Significant | Poor | — | Recreation |
| Tatums Pond Dam | South Carolina | Bamberg | 10 | Low | Poor | 1952 | Recreation |
| Cokers Pond Dam | South Carolina | Colleton | 10 | Low | Poor | 1972 | Recreation |
| Bowen'S Pond Dam | Massachusetts | Franklin | 10 | Low | Poor | — | |
| Pecan Hill Plantation Dam | South Carolina | Jasper | 10 | Low | Poor | 1973 | Recreation |
| Hawkins Pond | Rhode Island | Providence | 10 | Significant | Poor | 1885 | Recreation |
| Mary Lee Elmore Dam | South Carolina | Lee | 10 | Low | Poor | 1953 | Recreation |
| Union Meadows Dam | New Hampshire | Carroll | 10 | Significant | Poor | 1935 | Recreation |
| Papakeechie Lake | Indiana | Kosciusko | 10 | High | Poor | 1913 | Recreation |
| Welton Corp Dam 2 | South Carolina | Beaufort | 10 | Low | Poor | 1952 | Recreation |
| Palmetto State Construction Dam 2 | South Carolina | Kershaw | 10 | Low | Poor | 1970 | Recreation |
| Hofstrand Lake Dam | North Dakota | Benson | 10 | Low | Poor | 1978 | |
| Big Mosherville Dam | Michigan | Hillsdale | 10 | Low | Poor | 1898 | Recreation |
| Diamond Pond Dam | Massachusetts | Norfolk | 10 | Significant | Poor | — | Recreation |
| Martin Duck Pond Dam | South Carolina | Horry | 10 | High | Poor | 1960 | Recreation |
| Volvo Hagerstown Swm | Maryland | Washington | 10 | Significant | Poor | 1961 | Recreation |
| Wiant Dam No. 2 | Wyoming | Carbon | 10 | Low | Poor | 1953 | Irrigation |
| Parvipes Marsh Dam | Oregon | Polk | 10 | Low | Poor | 1995 | Fish and Wildlife Pond |
| Money Hill Pond No 1 | Louisiana | St. Tammany | 10 | Low | Poor | 1971 | Recreation |
| Monida Creek #1 Du Dam | Montana | Beaverhead | 10 | Low | Poor | 2003 | Fish and Wildlife Pond |
| Sharps Pond Dam | New York | Oswego | 10 | Significant | Poor | 1910 | Recreation |
| Glue Factory Pond West Dam | Massachusetts | Norfolk | 10 | Significant | Poor | — | Recreation |
| Marsh Creek Pool Dam | Michigan | Schoolcraft | 10 | Low | Poor | 1937 | Fish and Wildlife Pond |
| Katy's Lake Dam | Montana | Sheridan | 10 | Low | Poor | 1990 | Fish and Wildlife Pond |
| Franklin Lake Dam | New Jersey | Monmouth | 10 | Low | Poor | — | Recreation |
| Pocono Woodland Lake No 2 | Pennsylvania | Pike | 10 | Significant | Poor | — | Recreation |
| Blake Plantation Pond Dam 1 | South Carolina | Hampton | 10 | Low | Poor | 1965 | Recreation |
| Dusky Marsh Dam | Oregon | Polk | 10 | Low | Poor | 1998 | Fish and Wildlife Pond |
| Rail Road Pond Dam | Massachusetts | Worcester | 10 | Significant | Poor | — | Other |
| Wesley Chapel Dam #2 | New York | Rockland | 10 | Significant | Poor | — | Recreation |
| Old Mill Dam (In-Channel) | Indiana | Grant | 10 | Low | Poor | 1938 | Recreation |
| Morris Lake Dam | Louisiana | Beauregard | 10 | Low | Poor | 1950 | Recreation |
| Groos Pond Dam | New York | Sullivan | 10 | Significant | Poor | 1940 | Flood Risk Reduction |
| Witch Hazel Mill Pond Dam | Connecticut | New Haven | 10 | Significant | Poor | — | 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.