Browse Dams
60,340 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 60,340 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 |
|---|---|---|---|---|---|---|---|
| Heath Reservoir | California | Lassen | 45 | Low | Satisfactory | 1965 | Water Supply |
| Frd No 32 | Kansas | Elk | 45 | Low | — | 1979 | Flood Risk Reduction |
| Brown'S Dam #4 | Missouri | Atchison | 45 | Low | Not Rated | 2004 | |
| Klau Dam (Blm) | California | San Luis Obispo | 45 | Low | Not Rated | 1961 | Water Supply |
| Williams | Maine | Somerset | 45 | Low | Satisfactory | 1939 | Hydroelectric |
| Wittler-Dorland Road Dam | Nebraska | Richardson | 45 | Low | Poor | 1981 | Flood Risk Reduction |
| W and W Gravel Company Lake Dam | Mississippi | Yazoo | 45 | Low | — | — | Recreation |
| Sediment Pond In Pit | Pennsylvania | Susquehanna | 45 | Low | Not Available | — | Tailings |
| Oknoname 037033 | Oklahoma | Creek | 45 | Low | Not Rated | 1960 | Other |
| Dougherty Lake Dam | Arkansas | Sharp | 45 | Low | Not Rated | 1972 | Recreation |
| No 10 | Montana | Blaine | 45 | Low | — | 1930 | Fire Protection, Stock, Or ... |
| Ferguson Farms Dam | Virginia | Bedford | 45 | Low | Fair | — | |
| Deep Gulch | Wyoming | Carbon | 45 | Low | Fair | 2006 | Fire Protection, Stock, Or ... |
| Godfrey Jack | Oklahoma | Marshall | 45 | Low | Not Rated | 1960 | Recreation |
| Stevens Creek A9-1 | Nebraska | Lancaster | 45 | Low | Satisfactory | 2003 | Flood Risk Reduction |
| Coberly/Butler Dam | Iowa | Monona | 45 | Low | Not Rated | 1968 | Fire Protection, Stock, Or ... |
| Rollins Lake Dam | Georgia | Bartow | 45 | Low | Not Rated | 1989 | Recreation |
| Loukonen Brothers | Colorado | Boulder | 45 | Low | Not Rated | 1961 | Irrigation |
| Apple Orchard | Georgia | Habersham | 45 | Low | Not Rated | — | |
| Haller Dam | Washington | Clallam | 45 | Low | — | 1945 | Irrigation |
| Riggs Flat | Arizona | Graham | 45 | Low | Not Rated | 1951 | Recreation |
| Royal Lake | Kansas | Lane | 45 | Low | — | — | Recreation |
| Kennedy Lake Dam | North Carolina | Cleveland | 45 | Low | Fair | 1956 | Recreation |
| Warren St Detention | Minnesota | Blue Earth | 45 | Low | — | 1997 | Flood Risk Reduction |
| Ms07217 Lake Dam | Mississippi | Claiborne | 45 | Low | — | — | Recreation |
| Heinrich-Martin Dam | North Dakota | LaMoure | 45 | Low | Not Rated | 1968 | Fish and Wildlife Pond |
| Boies Reservoir Dam | Nevada | Elko | 44 | Low | Poor | 1969 | Irrigation |
| Hiwassee | Oklahoma | Oklahoma | 44 | Low | Satisfactory | 1950 | Recreation |
| Kansas | Osage | 44 | Low | — | 1970 | Fire Protection, Stock, Or ... | |
| Kansas | Norton | 44 | Low | — | 1969 | Fire Protection, Stock, Or ... | |
| Junge Lake Dam | Missouri | Benton | 44 | Low | Satisfactory | 1960 | Recreation |
| Kimberly Lake | Indiana | Dearborn | 44 | Low | Poor | 1968 | Recreation |
| Sam Nally Dam | Kentucky | Washington | 44 | Low | Not Rated | 1963 | Recreation |
| Frith Pond Dam | North Carolina | Moore | 44 | Low | Fair | — | Recreation |
| Kaibab | Arizona | Coconino | 44 | Low | Not Rated | 1934 | Recreation |
| Moss Bluff Lock and Spillway | Florida | Marion | 44 | Low | Not Rated | 1969 | Navigation |
| Wachovia Hills Dam | South Carolina | Darlington | 44 | Low | Poor | 1958 | Recreation |
| Oknoname 051011 | Oklahoma | Grady | 44 | Low | Not Rated | 1970 | Other |
| Brewer Gold Company Dam 1 | South Carolina | Chesterfield | 44 | Low | Poor | 1987 | Debris Control |
| Iowa Noname11 | Iowa | Decatur | 44 | Low | Not Rated | 1969 | Fire Protection, Stock, Or ... |
| Prairie Nest Ranch 3 | Montana | Cascade | 44 | Low | — | 1959 | Irrigation |
| Suncrest-N Broadleaf Hollow Db | Utah | Salt Lake | 44 | Low | Not Rated | — | Flood Risk Reduction |
| Sequoyah Fuels | Oklahoma | Sequoyah | 44 | Low | Not Rated | 1991 | Recreation |
| Frd No 10 | Kansas | Elk | 44 | Low | — | 1979 | Flood Risk Reduction |
| Fehseke Dam | Iowa | Lee | 44 | Low | Not Rated | 1999 | Fire Protection, Stock, Or ... |
| Elm Creek Lake | Kansas | Bourbon | 44 | Low | Poor | 1935 | Recreation |
| Winnebago Creek 42-3a | Nebraska | Richardson | 44 | Low | Satisfactory | 1978 | Other |
| Shaniko Ranch | Oregon | Wasco | 44 | Low | Not Rated | — | Irrigation |
| Frd No 13 | Kansas | Rush | 44 | Low | — | 2000 | Flood Risk Reduction |
| Hanigan Dam | Iowa | Monona | 44 | Low | Not Rated | 2001 | Fire Protection, Stock, Or ... |
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.