Browse Dams
12,710 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 12,710 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 |
|---|---|---|---|---|---|---|---|
| Flannery | Colorado | Garfield | 16 | Significant | Fair | 1990 | Fish and Wildlife Pond |
| Nesom Pond | Louisiana | East Feliciana | 16 | Low | Fair | 1973 | Recreation |
| Ray Lake | Louisiana | Bossier | 16 | Low | Fair | 1939 | Recreation |
| Fish Lake Dam | Louisiana | Caddo | 16 | Low | Fair | 1955 | Recreation |
| Brooks Pond Dam | Massachusetts | Worcester | 16 | Low | Fair | 1939 | Recreation |
| Wah-Tuh Lake | Maine | Sagadahoc | 16 | Low | Fair | 1890 | Other |
| Governors Club Dam #6 | North Carolina | Chatham | 16 | High | Fair | 1996 | Recreation |
| Lower Ipc Dam | New Hampshire | Grafton | 16 | Significant | Fair | 1930 | Recreation |
| Mcelmurray Pond Dam | South Carolina | Aiken | 16 | High | Fair | 1968 | Fire Protection, Stock, Or ... |
| Duck Harbor Pond | Pennsylvania | Wayne | 16 | High | Fair | 1907 | Recreation |
| Mountain Lake | Pennsylvania | Luzerne | 16 | High | Fair | 1910 | Recreation |
| Lancaster County Waterworks Dam | South Carolina | Lancaster | 16 | High | Fair | 1962 | Water Supply |
| Oswalds Pond Dam | South Carolina | Allendale | 16 | Significant | Fair | 1962 | Fire Protection, Stock, Or ... |
| Camp Pee Dee Pond 2 Dam | South Carolina | Marlboro | 16 | Low | Fair | 1959 | Recreation |
| California Crossing Dam | Texas | Dallas | 16 | Low | Fair | 1912 | Water Supply |
| West Fork Dam | Washington | Grays Harbor | 16 | Significant | Fair | 1956 | Water Supply |
| Rock Creek Flowage Dam | Wisconsin | Clark | 16 | Low | Fair | 1969 | Recreation |
| Half Moon Lake | Wisconsin | Eau Claire | 16 | Low | Fair | 1977 | Recreation |
| Walls Lake Dam | Oregon | Harney | 16 | Low | Fair | 2004 | Water Supply |
| Tunica Trace Pond Ii | Louisiana | West Feliciana | 16 | Low | Fair | 2012 | Recreation |
| Barren | Colorado | Delta | 16 | High | Fair | 1886 | Irrigation |
| Fenton Water Dam | Michigan | Genesee | 16 | Significant | Fair | 1935 | Recreation |
| Reservoir No. 6 Dam | Massachusetts | Worcester | 16 | Low | Fair | 1905 | Water Supply |
| Gibson Dam | North Carolina | Guilford | 16 | High | Fair | - | Fire Protection, Stock, Or ... |
| Summertime Dam | North Carolina | Cumberland | 16 | High | Fair | - | Recreation |
| Millstone 4-H Camp Dam | North Carolina | Richmond | 16 | High | Fair | - | Recreation |
| Granny Peach Association Dam | South Carolina | Spartanburg | 16 | Significant | Fair | 1960 | Fire Protection, Stock, Or ... |
| James Ramage and Partnership Dam | South Carolina | Lexington | 16 | Significant | Fair | 1960 | Recreation |
| Mcconnell Lake | Pennsylvania | Pike | 16 | Significant | Fair | 1957 | Recreation |
| Andorra Springs Basin B | Pennsylvania | Montgomery | 16 | High | Fair | - | Flood Risk Reduction |
| River Oaks Dam | Tennessee | Shelby | 16 | High | Fair | 1930 | |
| Robert L Scarborough Dam | South Carolina | Richland | 16 | Low | Fair | 1993 | Other |
| Palmetto Bluff Plantation Dam 1 | South Carolina | Beaufort | 16 | Low | Fair | - | Fish and Wildlife Pond |
| Terrell Country Club Lake Dam | Texas | Kaufman | 16 | Significant | Fair | 1905 | Recreation |
| Lake Laurel Dam | Texas | Hays | 16 | High | Fair | 1977 | Recreation |
| Sylvia Lake Dam Pierce Co | Washington | Pierce | 16 | Significant | Fair | 1963 | Recreation |
| Iman Lake Dam | Washington | Skamania | 16 | High | Fair | 1996 | Irrigation |
| Euclid Wildlife Pond | Wisconsin | Taylor | 16 | Low | Fair | 1970 | Recreation |
| Jackson Wastewater Treatment Plant | Wyoming | Teton | 16 | Low | Fair | 1980 | Debris Control |
| Mountain View Estate Pond Dam | Connecticut | Hartford | 16 | Significant | Fair | - | Recreation |
| Lockhart Dam | South Carolina | Union | 16 | Low | Fair | 1921 | Hydroelectric |
| Mezick Farm Pond | Maryland | Queen Anne's | 16 | Low | Fair | 1974 | Fish and Wildlife Pond |
| Norway Lake | Maine | Oxford | 16 | Significant | Fair | 1930 | Recreation |
| Canterbury Lake Dam | Michigan | Barry | 16 | Low | Fair | 1973 | Recreation |
| Watts Farm Pond | Maryland | Kent | 16 | Low | Fair | 1977 | Recreation |
| Secret Lake Dam | Massachusetts | Worcester | 16 | Significant | Fair | - | Recreation |
| Csj Enterprises No. 3 | Louisiana | De Soto | 16 | Low | Fair | - | Recreation |
| Brookway Dam | North Carolina | Guilford | 16 | High | Fair | - | Recreation |
| Hilton Pond Dam | North Carolina | Union | 16 | High | Fair | - | Recreation |
| Holiday Lake Dam | New Jersey | Ocean | 16 | Low | Fair | 1965 | 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.