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 |
|---|---|---|---|---|---|---|---|
| Fox Valley Dam | Missouri | Clark | 52 | High | Satisfactory | 1983 | Recreation |
| Klawitter Dam | Nebraska | Washington | 52 | Low | Poor | 1974 | Other |
| Mcclure Dam | Kansas | Butler | 52 | Low | - | 2005 | Fire Protection, Stock, Or ... |
| Powell | Montana | Powell | 52 | High | Poor | 1981 | Irrigation |
| Bono Lake Dam | Arkansas | Craighead | 52 | High | Fair | 2009 | Flood Risk Reduction |
| Nichols N-3 | Florida | Polk | 52 | Significant | Not Rated | 1975 | Tailings |
| Bedford Lake Dam | Virginia | Bedford | 52 | High | Satisfactory | - | Recreation |
| Upper Little Nemaha 34 | Nebraska | Otoe | 52 | Low | Satisfactory | 1996 | Flood Risk Reduction |
| Mt Laurel Lake | Alabama | Shelby | 52 | High | Not Rated | - | Recreation |
| Richmond | South Dakota | Brown | 52 | High | Poor | 1935 | Recreation |
| No. Decker Flood Control Reservoir No. 2 | Montana | Big Horn | 52 | Significant | Fair | - | Water Supply |
| Twin Lake Dam | Missouri | Mercer | 52 | High | Satisfactory | 1981 | Recreation |
| Ledbetter Lake Dam | Georgia | Pickens | 52 | Low | Not Rated | 1990 | Recreation |
| Fort Meade Sa-1 | Florida | Polk | 52 | Significant | Not Rated | 1980 | Tailings |
| John C. Hill Lake Dam | Missouri | Gasconade | 52 | High | Satisfactory | 2005 | |
| Martin Marietta Camak Tailings Pond Dam | Georgia | Warren | 52 | Low | Not Rated | - | |
| Bruce Turner Dam | Virginia | Warren | 52 | Undetermined | Not Rated | - | |
| Beartrack H2o Overflow Pond | Idaho | Lemhi | 52 | Low | Satisfactory | 1995 | Tailings |
| Lake Ontelaunee | Pennsylvania | Berks | 52 | High | Fair | 1935 | Water Supply |
| Olsen Dam | Iowa | Harrison | 52 | Low | Not Rated | 1961 | Fire Protection, Stock, Or ... |
| Hidden Valley Lake Dam | Missouri | Ray | 52 | High | Satisfactory | - | Recreation |
| Logan Dam | Tennessee | Giles | 52 | Low | Satisfactory | 1952 | Recreation |
| Wellner-Hageman | Minnesota | Brown | 52 | Low | Satisfactory | 1993 | Flood Risk Reduction |
| Robinson Tailings Pond #2 Dam | Colorado | Park | 52 | Significant | Not Available | - | Tailings |
| Strader Lake Dam | Ohio | Clermont | 51 | Significant | Poor | 1954 | Recreation |
| Stonegate Dam | Missouri | Greene | 51 | Significant | Satisfactory | 1999 | |
| Mullins Dam | Virginia | Dickenson | 51 | Low | Not Rated | - | Recreation |
| Panther Creek Reservoir | Oregon | Yamhill | 51 | Significant | Not Rated | 1971 | Water Supply |
| Bennett'S Dam | Arkansas | White | 51 | Low | Not Rated | - | Other |
| Boulder - North | Colorado | Boulder | 51 | High | Satisfactory | 1955 | Water Supply |
| New Canyon Dam | Texas | Hutchinson | 51 | Low | Not Rated | 1977 | Other |
| Auburn | Pennsylvania | Schuylkill | 51 | High | Fair | 1950 | Recreation |
| Kansas | Atchison | 51 | Low | - | - | Fire Protection, Stock, Or ... | |
| Polaris | Wyoming | Laramie | 51 | Significant | Poor | 1909 | Irrigation |
| Poplar Tree Dam | Tennessee | Shelby | 51 | Low | Satisfactory | 1952 | |
| Truman Baker Lake Dam | Arkansas | Scott | 51 | Low | Not Rated | 1972 | Recreation |
| Lake Beverly Dam | Texas | Henderson | 51 | Significant | Not Rated | - | |
| OMID Regulating Reservoir | Colorado | Mesa | 51 | Low | Not Available | 2016 | |
| Dam No. 5n | Kentucky | Perry | 51 | Significant | Not Available | - | Other |
| Mustang Lake Dam | Texas | Bosque | 51 | Low | Not Rated | 1962 | Irrigation |
| Paris | Oregon | Douglas | 51 | High | Fair | 1963 | Hydroelectric |
| Cornerstone Pond No. 4 | Colorado | Ouray | 51 | Significant | Satisfactory | 2007 | Irrigation |
| Sunnen Dam | Missouri | Washington | 51 | High | Satisfactory | 1948 | Recreation |
| Crystal | California | Napa | 51 | High | Satisfactory | 1952 | Water Supply |
| Pierce Lake Dam | Texas | Kendall | 51 | Low | Not Rated | - | Recreation |
| Frances Slocum | Pennsylvania | Luzerne | 51 | High | Fair | 1965 | Recreation |
| Hil21 | Florida | Hillsborough | 51 | Undetermined | Not Rated | - | Tailings |
| Malinowski Dam | Washington | Grays Harbor | 51 | High | Satisfactory | 1963 | Water Supply |
| Sequoia Lake | California | Fresno | 51 | High | Satisfactory | 1888 | Water Supply |
| Lake Graham Dam | Tennessee | Madison | 51 | High | Satisfactory | 1981 |
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.