Browse Dams
92,766 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 92,766 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 |
|---|---|---|---|---|---|---|---|
| Gill | Massachusetts | Franklin | 65 | Low | Satisfactory | 1970 | Hydroelectric |
| Bridge Creek Dam | Alaska | Kenai Peninsula Borough | 65 | High | Fair | 1975 | Water Supply |
| Little King Ranch | Colorado | Grand | 65 | High | Unsatisfactory | 1968 | Recreation |
| Silver Lake Reservoir Dam | New York | Richmond | 65 | High | Satisfactory | 1917 | Recreation |
| W Fork Pt Remove Creek Wid Site 13 | Arkansas | Logan | 65 | Low | Satisfactory | 1966 | Fish and Wildlife Pond |
| Fish Creek Dam | North Dakota | Morton | 65 | Low | Not Rated | 1971 | Recreation |
| Littlelot Washer Plt #1 Dam | Tennessee | Hickman | 65 | Low | - | 1950 | Fire Protection, Stock, Or ... |
| Dry Fork Reservoir | Colorado | Delta | 65 | Low | Not Rated | 1962 | Fire Protection, Stock, Or ... |
| Conway Reservoir Dam | Massachusetts | Franklin | 65 | High | Satisfactory | 1975 | Water Supply |
| Jackson Bluff Dam | Florida | Gadsden | 65 | High | Satisfactory | 1928 | Recreation |
| Union-Lancaster Water Supply Dam | South Carolina | Lancaster | 65 | Low | Fair | 1992 | Water Supply |
| Shadow Lake Dam | Kansas | Johnson | 65 | High | Satisfactory | - | Flood Risk Reduction |
| Blackwood Creek 72-A | Nebraska | Hayes | 65 | Low | Satisfactory | 1989 | Flood Risk Reduction |
| Goodrich Reservoir | Oregon | Baker | 65 | Significant | Not Rated | 1963 | Water Supply |
| Ross Barnett Reservoir Dam | Mississippi | Rankin | 65 | High | Fair | 1962 | Water Supply |
| West Beaver Subwatershed Sta 23+45 #A | Iowa | Monona | 65 | Low | Not Rated | 1961 | Fire Protection, Stock, Or ... |
| Temple Terrace (Se) Gypstack | Florida | Hillsborough | 65 | Significant | Not Rated | 1984 | Tailings |
| Central Va. Water Storage Corporation | Virginia | Buckingham | 65 | Low | Fair | - | Other |
| Green Swamp #4 Dam | New Jersey | Passaic | 65 | High | Satisfactory | 1925 | Water Supply |
| W Fork Pt Remove Creek Wid Site 09 | Arkansas | Franklin | 65 | Low | Satisfactory | 1965 | Flood Risk Reduction |
| Camp Ernst Dam | Kentucky | Boone | 65 | Significant | Fair | 1950 | Recreation |
| Forest Lake | California | Monterey | 65 | High | Satisfactory | 1892 | Water Supply |
| Ashton | Idaho | Fremont | 65 | High | Satisfactory | 1917 | Irrigation |
| Drum Forebay Dam | California | Placer | 65 | High | Fair | 1913 | Hydroelectric |
| Terrapin Creek W/S Dam Site 21 | Alabama | Cleburne | 65 | Low | Not Rated | 1966 | Flood Risk Reduction |
| Aowa Creek 43-9a | Nebraska | Dixon | 65 | Low | Satisfactory | 1999 | Flood Risk Reduction |
| North Fork of S Fork Site 3 | Arkansas | Montgomery | 65 | Significant | Satisfactory | 1986 | Flood Risk Reduction |
| Big Canyon | California | Orange | 65 | High | Satisfactory | 1959 | Water Supply |
| Longhorn Dam | Texas | Travis | 65 | High | Fair | 1960 | Recreation |
| Upper Occoquan Dam | Virginia | Prince William | 65 | High | Satisfactory | - | Water Supply |
| Sixmile Creek Wid Site 03 | Arkansas | Logan | 65 | Significant | Fair | 1955 | Flood Risk Reduction |
| Clymers Basin Dam | Michigan | Presque Isle | 65 | Low | Satisfactory | 1999 | Tailings |
| Lac Carmel Dam | Missouri | St. Francois | 65 | High | Satisfactory | 1969 | Recreation |
| Warner Gap Hollow Dam | Maryland | Washington | 65 | High | Unsatisfactory | 1902 | Water Supply |
| Fm 1-2 (Fort Meade) | Florida | Polk | 65 | Low | Not Rated | 1972 | Tailings |
| Osborne Creek | Oregon | Jackson | 65 | High | Poor | 1964 | Irrigation |
| Peabody Lake | Illinois | Schuyler | 65 | Low | Not Available | 1965 | Other |
| Lake Altoona | Pennsylvania | Blair | 65 | High | Fair | 1913 | Water Supply |
| Crystal Lake Dam | Missouri | Washington | 65 | High | Satisfactory | 1980 | Recreation |
| Adobe Wash Regulating Reservoir | Utah | Emery | 65 | High | Satisfactory | 2012 | Irrigation |
| Harbor View | California | Orange | 65 | High | Satisfactory | 1964 | Flood Risk Reduction |
| Plant City Cooling Pond | Florida | Hillsborough | 65 | Significant | Not Rated | 1990 | Tailings |
| Lake Ann Dam | Arkansas | Benton | 65 | High | Poor | 1970 | Recreation |
| Ferry Creek | Oregon | Curry | 65 | High | Unsatisfactory | 1966 | Water Supply |
| Pine Springs Ranch South | Oklahoma | Atoka | 65 | Low | Not Rated | - | Other |
| Forsyth | Utah | Sevier | 65 | High | Satisfactory | 1922 | Irrigation |
| Slurry Lake Iv | Kentucky | Union | 65 | High | Not Available | - | Tailings |
| Crews Lake Dam | Tennessee | Williamson | 65 | Low | - | 2000 | Recreation |
| Lake Zumbro | Minnesota | Wabasha | 65 | High | - | 1919 | Hydroelectric |
| Shell Creek Lake Dam | Oklahoma | Osage | 65 | High | Poor | 1922 | Water Supply |
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.