Browse Dams
13,006 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 13,006 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 |
|---|---|---|---|---|---|---|---|
| Woodruff Creek | Utah | Rich | 103 | High | Satisfactory | 1970 | Irrigation |
| Genesee No. 2 | Colorado | Jefferson | 103 | High | Satisfactory | 2008 | Water Supply |
| Raymond Dam | New Jersey | Passaic | 103 | High | Satisfactory | 1928 | Water Supply |
| Ler Franklin | California | Los Angeles | 103 | High | Satisfactory | 1922 | Flood Risk Reduction |
| Gold Camp | Colorado | El Paso | 103 | High | Satisfactory | 1954 | Water Supply |
| Bonneau | Montana | Chouteau | 103 | High | Satisfactory | 1940 | Irrigation |
| Loon Lake Auxiliary | California | El Dorado | 102 | Significant | Satisfactory | 1963 | Hydroelectric |
| New Creek Dam No.16 | West Virginia | Mineral | 102 | High | Satisfactory | 1960 | Flood Risk Reduction |
| Charlotteburg Dam | New Jersey | Morris | 102 | High | Satisfactory | 1961 | Water Supply |
| Drum Afterbay | California | Placer | 102 | Low | Satisfactory | 1968 | Hydroelectric |
| Mountain View | Colorado | Archuleta | 102 | High | Satisfactory | 2000 | Water Supply |
| Santa Monica Debris Basin | California | Santa Barbara | 102 | High | Satisfactory | 1978 | Debris Control |
| Big Tooth | Colorado | El Paso | 102 | High | Satisfactory | 1927 | Water Supply |
| Santa Maria | Colorado | Mineral | 102 | High | Satisfactory | 1911 | Irrigation |
| Fellows Lake Dam | Missouri | Greene | 102 | High | Satisfactory | 1955 | Water Supply |
| Bremo Power Station Dam | Virginia | Fluvanna | 102 | High | Satisfactory | — | Debris Control |
| Lake Holiday Dam | Virginia | Frederick | 102 | High | Satisfactory | — | Recreation |
| Holman | California | Calaveras | 101 | Low | Satisfactory | 1976 | Water Supply |
| Basin Creek Dam #1 | Montana | Silver Bow | 101 | High | Satisfactory | 1897 | Water Supply |
| Goodwin | California | Calaveras | 101 | High | Satisfactory | 1912 | Other |
| Nesbitt | Pennsylvania | Lackawanna | 101 | High | Satisfactory | 1903 | Water Supply |
| Marshall Lake | Colorado | Boulder | 101 | High | Satisfactory | 1908 | Irrigation |
| Upper San Marcos River WS SCS Site 4 | Texas | Hays | 101 | High | Satisfactory | — | Flood Risk Reduction |
| Timothy Lake | Oregon | Clackamas | 100 | High | Satisfactory | 1956 | Hydroelectric |
| Goldeneye Lake Dam | Tennessee | Maury | 100 | Significant | Satisfactory | 1970 | |
| Mill River Dam | New York | Westchester | 100 | High | Satisfactory | 1966 | Water Supply |
| Sooner | Oklahoma | Pawnee | 100 | Significant | Satisfactory | 1972 | Other |
| West Dam | Montana | Deer Lodge | 100 | Significant | Satisfactory | — | |
| Blanding City No. 4 | Utah | San Juan | 100 | High | Satisfactory | 1965 | Water Supply |
| Red Deer Creek WS SCS Site 13 Dam | Texas | Roberts | 100 | High | Satisfactory | 1993 | Flood Risk Reduction |
| Chase Gulch | Colorado | Gilpin | 100 | High | Satisfactory | 1996 | Water Supply |
| Wasel Reservoir Dam | Connecticut | Hartford | 100 | High | Satisfactory | 1966 | Water Supply |
| Spinney Mountain | Colorado | Park | 100 | High | Satisfactory | 1982 | Water Supply |
| Quemado Lake Dam | New Mexico | Catron | 100 | Low | Satisfactory | 1971 | Recreation |
| Lg & E Trimble Cnty Sta Ash Dam | Kentucky | Trimble | 100 | Significant | Satisfactory | 1980 | Other |
| Asheville 1964 Ash Basin Dam | North Carolina | Buncombe | 100 | Low | Satisfactory | 1964 | Other |
| Brushy Creek Dam | Iowa | Webster | 100 | High | Satisfactory | 1998 | Recreation |
| Mayo Lake Dam | North Carolina | Person | 100 | High | Satisfactory | — | Flood Risk Reduction |
| Tilden Recirculation Basin | Michigan | Marquette | 100 | High | Satisfactory | 1973 | Water Supply |
| Lake Anna Dam and Reservoir | Virginia | Louisa | 100 | High | Satisfactory | 1972 | Hydroelectric |
| Williams Creek | Colorado | Hinsdale | 100 | High | Satisfactory | 1958 | Recreation |
| Conklingville | New York | Saratoga | 100 | High | Satisfactory | 1930 | Hydroelectric |
| Dresser No. 10 Dam | Missouri | Jefferson | 100 | High | Satisfactory | 1974 | Other |
| Quemahoning | Pennsylvania | Somerset | 100 | High | Satisfactory | 1912 | Water Supply |
| Keystone Station | Pennsylvania | Armstrong | 100 | High | Satisfactory | 1965 | Grade Stabilization |
| Soft Maple Terminal | New York | Lewis | 100 | High | Satisfactory | 1926 | Hydroelectric |
| Muskingum River Middle Fly Ash Dam | Ohio | Washington | 100 | High | Satisfactory | 1968 | Tailings |
| Gulf Island | Maine | Androscoggin | 99 | High | Satisfactory | 1926 | Hydroelectric |
| Willow Creek | Arizona | Yavapai | 99 | High | Satisfactory | 1936 | Irrigation |
| National Lead Industries Dam | Missouri | Washington | 99 | High | Satisfactory | 1959 | Tailings |
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.