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 |
|---|---|---|---|---|---|---|---|
| The Wilds Dam | North Carolina | Transylvania | 45 | Significant | Fair | 1969 | Recreation |
| Seven Islands Dam | Virginia | Culpeper | 45 | Undetermined | Not Rated | - | Recreation |
| Watson Sa No 11 Phase 2 | Florida | Polk | 45 | Low | Not Rated | 1974 | Tailings |
| Wildhorse 14-A | Nebraska | Morrill | 45 | High | Satisfactory | 1968 | Flood Risk Reduction |
| Newton Lake No 1 Dam | Texas | Milam | 45 | Low | Not Rated | 1953 | Recreation |
| Pawnee Lake | Oklahoma | Pawnee | 45 | High | Poor | 1932 | Water Supply |
| Miller Dam | Iowa | Fremont | 45 | Low | Not Rated | 1961 | Fire Protection, Stock, Or ... |
| Bowen Lake Dam | Georgia | Peach | 45 | Undetermined | Not Rated | - | |
| S-X | California | Modoc | 45 | Low | Satisfactory | 1917 | Water Supply |
| Iowa Noname29 | Iowa | Lucas | 45 | Low | Not Rated | 1970 | Fire Protection, Stock, Or ... |
| Shining Mountain | Montana | Ravalli | 45 | Low | - | 1972 | Fire Protection, Stock, Or ... |
| Iverson | California | Lassen | 45 | Low | Satisfactory | 1968 | Water Supply |
| Hallmere Reservoir Dam | Connecticut | Hartford | 45 | High | Satisfactory | 1897 | Water Supply |
| Sediment Pond In Pit | Pennsylvania | Susquehanna | 45 | Low | Not Available | - | Tailings |
| Settling Pond #6 | Florida | Polk | 45 | Low | Not Rated | 1969 | Tailings |
| Spring Branch Dam | Virginia | King and Queen | 45 | High | Poor | - | Fish and Wildlife Pond |
| Lake Creek | Wyoming | Hot Springs | 45 | Low | Fair | 1938 | Irrigation |
| Lawson City Lake Dam | Missouri | Ray | 45 | High | Satisfactory | 1964 | Water Supply |
| Deep Creek (Tooele) | Utah | Tooele | 45 | Low | Not Rated | 1981 | Irrigation |
| Dramamine | Montana | Judith Basin | 45 | Low | - | 1967 | Fire Protection, Stock, Or ... |
| Skaggs Dam | Texas | Comanche | 45 | Low | Not Rated | 1971 | Irrigation |
| Deschutes Dam | Washington | Thurston | 45 | Low | - | 1951 | Recreation |
| Elko/Bidwell Farm | Missouri | Putnam | 45 | High | - | - | |
| Round Valley | California | Lassen | 45 | Significant | Satisfactory | 1892 | Water Supply |
| Oknoname 127009 | Oklahoma | Pushmataha | 45 | Low | Not Rated | 1960 | Other |
| Mcgarrahan Dam | Texas | Young | 45 | Low | Not Rated | - | Fire Protection, Stock, Or ... |
| Raish Dam | South Dakota | Brule | 45 | Low | - | 1949 | Fire Protection, Stock, Or ... |
| Schoper-Bush | Minnesota | Cottonwood | 45 | Significant | Satisfactory | 1989 | Flood Risk Reduction |
| Cantrell Lake Dam | North Carolina | Transylvania | 45 | Significant | Fair | 1960 | Recreation |
| Pissolio No. 1 | Wyoming | Weston | 45 | Low | Poor | 1909 | Irrigation |
| Dr James Bruce No 2 | Alabama | Lee | 45 | Low | Not Rated | 1966 | Fire Protection, Stock, Or ... |
| Beyers Lake Dam | Illinois | Shelby | 45 | Low | Not Available | - | Recreation |
| Mcmullen Creek | Oregon | Josephine | 45 | High | Unsatisfactory | 1961 | Recreation |
| Cj Koehr Dam | Virginia | Fauquier | 45 | Undetermined | Not Rated | - | |
| Squaw Branch Dam | Tennessee | Lewis | 45 | Significant | - | 1963 | |
| Buckingham County Dam #5 | Virginia | Buckingham | 45 | Undetermined | Not Rated | - | |
| Parkins Lake Dam | South Carolina | Greenville | 45 | High | Poor | 1953 | Recreation |
| Gibson Memorial Dam | Missouri | Washington | 45 | High | Satisfactory | 1997 | Recreation |
| Dorlac Lake Dam | Missouri | Washington | 45 | High | Satisfactory | 1941 | Tailings |
| Spectacle Lake | Utah | Garfield | 45 | Significant | Not Rated | 1940 | Irrigation |
| Kennecott Smelter Kessler Cnyn #10 | Utah | Salt Lake | 45 | Significant | Not Rated | 1937 | Flood Risk Reduction |
| B Mt Lake | Alabama | Jefferson | 45 | Low | Not Rated | 1961 | Recreation |
| Chilarna Lake Dam | Virginia | Bedford | 45 | Undetermined | Fair | - | Recreation |
| Croft | Oregon | Polk | 45 | High | Satisfactory | 1968 | Irrigation |
| New Kernsville | Pennsylvania | Berks | 45 | High | Fair | 1949 | Recreation |
| Yorba | California | Orange | 45 | High | Satisfactory | 1907 | Flood Risk Reduction |
| Payne Creek Sa-7 | Florida | Polk | 45 | Significant | Not Rated | - | Tailings |
| Booneville Reservoir Dam | Arkansas | Logan | 45 | Low | Fair | 1929 | Water Supply |
| Raccoon Creek | Pennsylvania | Beaver | 45 | High | Fair | 1948 | Recreation |
| Corn Creek | Utah | Millard | 45 | High | Fair | 1985 | Flood Risk Reduction |
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.