Browse Dams
11,354 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 11,354 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 |
|---|---|---|---|---|---|---|---|
| Andrews Millpond Dam | South Carolina | Darlington | 10 | Significant | Poor | - | Recreation |
| Eno West Point Dam | North Carolina | Durham | 10 | Significant | - | - | Other |
| Robertson's Pond Dam | North Carolina | Wake | 10 | Significant | Fair | 1900 | Recreation |
| Rochester Sewage Lagoon Dam | New Hampshire | Strafford | 10 | Significant | Satisfactory | 1980 | Other |
| Highland Lake Dam | New Hampshire | Merrimack | 10 | Significant | Fair | 1935 | Recreation |
| Black Reservoir Dam | New Hampshire | Cheshire | 10 | Significant | Poor | 1850 | Recreation |
| Blackjack Dam | Nevada | White Pine | 10 | Significant | Fair | 1932 | Irrigation |
| Clearview Lake Dam | New Jersey | Sussex | 10 | Significant | Satisfactory | 1960 | Recreation |
| Stuts Dam | New York | Orange | 10 | Significant | Poor | - | Fire Protection, Stock, Or ... |
| Watchung Square Dam | New Jersey | Somerset | 10 | Significant | Satisfactory | - | Flood Risk Reduction |
| Sunshine Lake Dam | New Jersey | Camden | 10 | Significant | Satisfactory | - | Recreation |
| Lebanon Lake Dam | New Jersey | Burlington | 10 | Significant | Poor | 1956 | Recreation |
| Cranes Lake Dam | New Jersey | Gloucester | 10 | Significant | Poor | 1972 | Recreation |
| Hamilton Reservoir | Rhode Island | Washington | 10 | Significant | Poor | - | Fish and Wildlife Pond |
| Ballibay | Pennsylvania | Bradford | 10 | Significant | Unsatisfactory | - | Recreation |
| Nick Pond | Pennsylvania | Susquehanna | 10 | Significant | Satisfactory | 1996 | Recreation |
| Adams Pond Dam | South Carolina | Richland | 10 | Significant | Poor | 1946 | Recreation |
| Pond View Farm | Pennsylvania | Chester | 10 | Significant | Poor | 1960 | Recreation |
| Van Tassell Land & Livestock LLC | Utah | Duchesne | 10 | Significant | Not Rated | 2002 | Other |
| Koa Lake Dam | Texas | La Salle | 10 | Significant | Not Rated | 1971 | Water Supply |
| Beaver Lake Dam | Texas | Burleson | 10 | Significant | Not Rated | 1960 | Recreation |
| Walker Dam | Texas | Nacogdoches | 10 | Significant | Not Rated | 1982 | Recreation |
| Clifton Grove Dam 1 | North Carolina | Wake | 10 | Significant | Fair | - | Debris Control |
| Lockwood Pond Dam | Connecticut | Fairfield | 10 | Significant | Fair | - | Recreation |
| Ridgeview Pond Dam | Connecticut | Fairfield | 10 | Significant | Satisfactory | - | Recreation |
| Jepps Brook Pond | Connecticut | New Haven | 10 | Significant | Not Rated | - | Recreation |
| Goulds Pond Dam | Connecticut | New Haven | 10 | Significant | Not Rated | - | Recreation |
| Nipmuck Pond Dam | Connecticut | Tolland | 10 | Significant | Satisfactory | 1960 | Other |
| Punch Brook Pond Dam | Connecticut | Hartford | 10 | Significant | Poor | - | Recreation |
| Wadsworth Falls Dam #2 | Connecticut | Middlesex | 10 | Significant | Poor | - | Recreation |
| Schofield Pond Dam | Connecticut | New London | 10 | Significant | Not Rated | 1920 | Recreation |
| Tomlinson Lake Dam | Connecticut | Litchfield | 10 | Significant | Poor | 1950 | Recreation |
| Nichols Pond Dam | Connecticut | New Haven | 10 | Significant | Satisfactory | - | Recreation |
| Clarks Pond Dam | Connecticut | New Haven | 10 | Significant | Fair | - | Recreation |
| Wangum Lake Dam | Connecticut | Litchfield | 10 | Significant | Satisfactory | 1890 | Water Supply |
| Lake Hartridge Dam | Florida | Polk | 10 | Significant | Not Rated | 1959 | Recreation |
| Lake Manitou Dam | Indiana | Fulton | 10 | Significant | Poor | 1827 | Recreation |
| Tuxbury Pond Dam | Massachusetts | Essex | 10 | Significant | Satisfactory | 1929 | Water Supply |
| Stony Brook Pond Dam | Massachusetts | Plymouth | 10 | Significant | Poor | 2010 | Recreation |
| Ulmer Brook | Maine | Hancock | 10 | Significant | Unsatisfactory | 1981 | Recreation |
| Perryville Pond Dam | Massachusetts | Bristol | 10 | Significant | Fair | - | Recreation |
| South Middleton Dam | Massachusetts | Essex | 10 | Significant | Poor | - | |
| Sanders Lake Dam #1 North | Montana | Missoula | 10 | Significant | - | 1913 | Water Supply |
| Lebanon Forest #1 Dam | New Jersey | Burlington | 10 | Significant | Satisfactory | - | Recreation |
| Davidsons Mill Pond Dam | New Jersey | Middlesex | 10 | Significant | Satisfactory | 1950 | Water Supply |
| Henion Pond Dam | New Jersey | Passaic | 10 | Significant | Fair | 1926 | Recreation |
| Mill Pond Dam | New York | Columbia | 10 | Significant | Not Rated | 1890 | Hydroelectric |
| Wurtsboro Hills Dam | New York | Sullivan | 10 | Significant | Poor | 1948 | Recreation |
| Henrich Pond Dam | New York | Rockland | 10 | Significant | Poor | 1960 | Other |
| Harvey Shaw Dam | South Carolina | Lee | 10 | Significant | Fair | 1950 | 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.