Browse Dams
7,892 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 7,892 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 |
|---|---|---|---|---|---|---|---|
| Hardwood Lake Dam | Indiana | Martin | 22 | Low | Poor | - | Recreation |
| Lake Devolia Dam | Virginia | Caroline | 22 | Low | Poor | - | Recreation |
| Meer | Wyoming | Carbon | 22 | Low | Poor | 1953 | Irrigation |
| Werner | Wyoming | Converse | 22 | Low | Poor | 1950 | Irrigation |
| Head Tide | Maine | Lincoln | 22 | Low | Poor | 1880 | Other |
| Hasselbach Dam | Nebraska | Nance | 22 | Low | Poor | 1960 | Fire Protection, Stock, Or ... |
| Gill Dam | North Carolina | Wake | 22 | Low | Poor | - | Recreation |
| Langer Dam | Nebraska | Webster | 22 | Low | Poor | 1960 | Flood Risk Reduction |
| Manville | Rhode Island | Providence | 22 | Low | Poor | 1860 | |
| Story No. 1 | Wyoming | Niobrara | 22 | Low | Poor | 1961 | Irrigation |
| Thomas No. 1 | Wyoming | Weston | 22 | Low | Poor | 1914 | Irrigation |
| Huntington | Wyoming | Sheridan | 22 | Low | Poor | 1906 | Irrigation |
| Muhr Dam | Nebraska | Banner | 22 | Low | Poor | 1955 | Flood Risk Reduction |
| Skoog Dam | Nebraska | Cedar | 22 | Low | Poor | 1975 | Flood Risk Reduction |
| Rohrs Dam | Nebraska | Gage | 22 | Low | Poor | 1980 | Fire Protection, Stock, Or ... |
| Evans Dam | Nebraska | Furnas | 22 | Low | Poor | 1960 | Other |
| Fintel Dam 4013 | Nebraska | Nuckolls | 22 | Low | Poor | 1960 | Flood Risk Reduction |
| Andrews Dam 4054 | Nebraska | Gosper | 22 | Low | Poor | 1980 | Flood Risk Reduction |
| Durham | Wyoming | Campbell | 22 | Low | Poor | 1973 | Irrigation |
| Swan Creek No. 7 | Wyoming | Park | 22 | Low | Poor | 1911 | Irrigation |
| Longeley | Wyoming | Niobrara | 22 | Low | Poor | 1972 | Irrigation |
| Wood Lake Dam | North Carolina | Cherokee | 22 | Significant | Poor | 1934 | Recreation |
| Dewispelare Dam | Nebraska | Butler | 22 | Low | Poor | 1980 | Other |
| Messinger Dam | Nebraska | Red Willow | 22 | Low | Poor | 1980 | Flood Risk Reduction |
| Thompson Dam 3520 | Nebraska | Furnas | 22 | Low | Poor | 1960 | Flood Risk Reduction |
| Hunter Dam 3960 | Nebraska | Webster | 22 | Significant | Poor | 1960 | Flood Risk Reduction |
| Amann Reservoir Upper Dam | Ohio | Morrow | 22 | Significant | Poor | 1964 | Recreation |
| Melcher | Vermont | Rutland | 22 | Significant | Poor | 1969 | Recreation |
| Austin No. 1 | Wyoming | Johnson | 22 | Low | Poor | 1991 | Fire Protection, Stock, Or ... |
| Johnson #3 | Wyoming | Niobrara | 22 | Low | Poor | 1944 | Fire Protection, Stock, Or ... |
| Houston | Wyoming | Crook | 22 | Low | Poor | 1966 | Recreation |
| Lehman Creek Upper | Idaho | Custer | 22 | Low | Poor | 1925 | Other |
| Turtle Creek Lake Dam | Indiana | Sullivan | 22 | Low | Poor | 1963 | |
| Bjerrum Dam | Nebraska | York | 22 | Low | Poor | 1964 | Other |
| Pilster Dam | Nebraska | Dawes | 22 | Low | Poor | 1937 | Irrigation |
| Larry Holmolka Dam | Nebraska | Saline | 22 | Low | Poor | 2001 | Flood Risk Reduction |
| Nielsen South Dam | Nebraska | Knox | 22 | Low | Poor | 1990 | Irrigation |
| Gregory Dam 4147 | Nebraska | Sarpy | 22 | Low | Poor | 1960 | Flood Risk Reduction |
| Ross Dam | North Carolina | Madison | 22 | High | Poor | - | Recreation |
| Imars Lake Dam | Ohio | Medina | 22 | Significant | Poor | 1966 | Recreation |
| Campbells Pond Dam | New Jersey | Essex | 22 | Significant | Poor | 1899 | Water Supply |
| Rayls Lake Dam | Ohio | Columbiana | 22 | Significant | Poor | 1955 | Recreation |
| Culp Lake Dam | South Carolina | Lancaster | 22 | Low | Poor | 1955 | Recreation |
| Happy Times Pond Dam | South Carolina | Richland | 22 | Low | Poor | 1965 | Recreation |
| Martindale | Pennsylvania | Cambria | 22 | High | Poor | 1910 | Water Supply |
| Birk Lake Dam | Indiana | Dubois | 22 | Low | Poor | 1957 | Recreation |
| Habig Lake Dam | Indiana | Dubois | 22 | Significant | Poor | 1975 | Recreation |
| Republic Dam | Michigan | Marquette | 22 | Significant | Poor | 1913 | Recreation |
| Estabrook Farm Pond Dam | Massachusetts | Middlesex | 22 | Low | Poor | - | Recreation |
| Rogers Lake Dam Upper | North Carolina | Alexander | 22 | Significant | Poor | - | 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.