Browse Dams
11,351 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 11,351 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 |
|---|---|---|---|---|---|---|---|
| Crossing No 3 | Pennsylvania | Chester | 13 | Significant | Fair | — | Flood Risk Reduction |
| Lisbon Wastewater Lagoons Dam | New Hampshire | Grafton | 13 | Significant | Satisfactory | — | Other |
| Englishtown Lake Dam | New Jersey | Monmouth | 13 | Significant | Poor | 1959 | Recreation |
| Hidden Lake Dam | Connecticut | Middlesex | 13 | Significant | Satisfactory | 1860 | Recreation |
| Kimball Street Dam | Illinois | Kane | 13 | Significant | Not Available | 1884 | Navigation |
| Bobcat Pond | Maryland | Allegany | 13 | Significant | Poor | 2016 | Flood Risk Reduction |
| Fairfield Sewage Aerated Lagoon - Lagoon 1 | Washington | Spokane | 13 | Significant | Fair | 2003 | Other |
| Highstead Pond Dam | Connecticut | Fairfield | 13 | Significant | Fair | 1985 | Other |
| Rockingham Cnty Wastewtr Lagoon Dam | New Hampshire | Rockingham | 13 | Significant | Satisfactory | 1990 | Other |
| Ginger Lake Dam | South Carolina | Orangeburg | 13 | Significant | Fair | 1960 | Recreation |
| Stevens Pond East Dam | Massachusetts | Essex | 13 | Significant | Fair | — | Recreation |
| Cow Pond Brook Dam | Massachusetts | Middlesex | 13 | Significant | Fair | — | Recreation |
| Armadillo Drive Lake Dam | Texas | Walker | 13 | Significant | Not Rated | — | |
| Collins Pond Dam | Massachusetts | Essex | 13 | Significant | Satisfactory | 1930 | Recreation |
| Cochichewick River Dam | Massachusetts | Essex | 13 | Significant | Unsatisfactory | 1820 | |
| Brainerd Lake Dam | New Jersey | Middlesex | 13 | Significant | Satisfactory | 1840 | Recreation |
| James Vance Wildlife Dam | New York | Chenango | 13 | Significant | Not Rated | 1972 | Recreation |
| Woodlake Dam | Tennessee | Shelby | 13 | Significant | Satisfactory | 1950 | Recreation |
| Cold Brook Reservoir Dam | Connecticut | Hartford | 13 | Significant | Fair | 1919 | Water Supply |
| Pattaconk Dam #3 | Connecticut | Middlesex | 13 | Significant | Satisfactory | — | Recreation |
| Old Mill Pond Dam | Massachusetts | Worcester | 13 | Significant | Poor | — | |
| Spring Valley Park Dam | Michigan | Kalamazoo | 13 | Significant | Fair | 1956 | Recreation |
| Kaye Pond Dam | New York | Albany | 13 | Significant | Satisfactory | 1967 | Recreation |
| Cooke Pond No. 2 Dam | Ohio | Richland | 13 | Significant | Poor | 1968 | Recreation |
| Ice House Dam | Virginia | King and Queen | 13 | Significant | Fair | — | Recreation |
| Skatutakee Lake Dam | New Hampshire | Cheshire | 13 | Significant | Satisfactory | 1778 | Recreation |
| Morin Pond Dam #2 | Connecticut | Litchfield | 13 | Significant | Not Rated | — | Recreation |
| Crystal Lake Reservoir Dam | Connecticut | Litchfield | 13 | Significant | Fair | 1892 | Water Supply |
| Watersedge Pond Dam | Connecticut | New London | 13 | Significant | Fair | 1966 | Recreation |
| Cedar Lake Dam | New Jersey | Morris | 13 | Significant | Satisfactory | 1925 | Recreation |
| Lone Man Dam | Texas | Hays | 13 | Significant | Not Rated | — | |
| Lake Como Dam | Massachusetts | Bristol | 13 | Significant | Fair | — | Recreation |
| S-121 | Florida | Miami-Dade | 13 | Significant | Not Rated | — | Flood Risk Reduction |
| Sleepy Valley Dam | New Jersey | Sussex | 13 | Significant | Satisfactory | 1937 | Recreation |
| Pompey Center Pond Dam | New York | Onondaga | 13 | Significant | Satisfactory | — | Other |
| Sportsmen Pond Dam | Connecticut | Middlesex | 13 | Significant | Not Rated | — | Recreation |
| Rice Lake Dam | Indiana | Porter | 13 | Significant | Poor | 1944 | Recreation |
| Big Lebanon Lake Dam | New Jersey | Gloucester | 13 | Significant | Poor | 1941 | Recreation |
| Silver Springs No. 2 | Utah | Summit | 13 | Significant | Not Rated | 1980 | Irrigation |
| Waddill Lake Dam | New Jersey | Ocean | 13 | Significant | Poor | 1963 | Recreation |
| Slavic Lake Dam | Washington | Pierce | 13 | Significant | Poor | 1990 | Recreation |
| Ice Pond | Pennsylvania | Luzerne | 13 | Significant | Satisfactory | 1909 | Recreation |
| Russellville Wwt Lagoon Basin #1 | Ohio | Brown | 13 | Significant | Fair | 1999 | Debris Control |
| Whiteway Farms Lake Dam | Mississippi | Scott | 13 | Significant | Fair | 1960 | Recreation |
| Sulphur Springs Country Club Dam No 2 | Texas | Hopkins | 13 | Significant | Not Rated | 1975 | |
| Sutula/Stroud | Pennsylvania | Allegheny | 13 | Significant | Satisfactory | — | Recreation |
| Mungers Pond Dam | Tennessee | Meigs | 13 | Significant | Satisfactory | 1970 | |
| Foster Lake Dam | Michigan | Oceana | 13 | Significant | Satisfactory | 1973 | Recreation |
| Lake Bray Dam | Massachusetts | Hampden | 13 | Significant | Fair | — | Recreation |
| Kwethluk Wastewater Lagoon Dam | Alaska | Bethel Census Area | 13 | Significant | Not Rated | — | Other |
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.