Browse Dams
1,402 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 1,402 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 |
|---|---|---|---|---|---|---|---|
| Hidden Haven Lake Dam | Ohio | Guernsey | 44 | Significant | Fair | 1961 | Recreation |
| Silver Creek Dam | Ohio | Madison | 44 | Significant | Satisfactory | 1968 | Recreation |
| Happy Hills Lake Dam | Ohio | Hocking | 44 | Significant | Poor | 1954 | Recreation |
| Red Hill Farm Dam No. 3 | Ohio | Guernsey | 44 | Significant | Satisfactory | 1994 | Irrigation |
| Lake Logan Dam | Ohio | Hocking | 43 | High | Poor | 1954 | Recreation |
| International Animal Preserve Pond Dam #65 | Ohio | Muskingum | 43 | Significant | Poor | — | Water Supply |
| Appleseed Ridge Lake No. 1 Dam | Ohio | Logan | 43 | Significant | Fair | 1968 | Recreation |
| Paint Creek Dam - Greenfield Levee | Ohio | Ross | 43 | High | Not Available | 1973 | Flood Risk Reduction |
| Lilley Lake Dam | Ohio | Warren | 43 | High | Poor | 1954 | Recreation |
| Miami View Golf Club Pond No. 2 Dam | Ohio | Hamilton | 43 | Significant | Fair | — | Recreation |
| Marsh Lake Dam | Ohio | Tuscarawas | 43 | Significant | Fair | 1955 | Recreation |
| Luburgh Lake Dam No. 12 | Ohio | Muskingum | 43 | Significant | Fair | 1963 | Recreation |
| Del-Co Upland Storage Reservoir No. 2 | Ohio | Delaware | 43 | High | Satisfactory | 1989 | Water Supply |
| Wolf Creek Dam | Ohio | Summit | 43 | High | Poor | 1926 | Water Supply |
| Hillsboro Reservoir No. 1 Dam | Ohio | Highland | 42 | Significant | Fair | 1945 | Water Supply |
| New Concord Village Reservoir Dam | Ohio | Muskingum | 42 | Significant | Fair | 1955 | Water Supply |
| Donta Lake Dam | Ohio | Jackson | 42 | Significant | Poor | 1965 | Recreation |
| Puskarich Lake Dam | Ohio | Carroll | 42 | High | Fair | 1971 | Water Supply |
| Horse Run No. 3 Dam Mb-40 | Ohio | Morgan | 42 | Significant | Fair | 1961 | Other |
| Rushcreek Structure No. Iii-E | Ohio | Perry | 42 | Significant | Satisfactory | 1986 | Flood Risk Reduction |
| Barnesville Reservoir No. 1 Dam | Ohio | Belmont | 42 | High | Fair | 1904 | Water Supply |
| White Turkey Lake Dam | Ohio | Ross | 42 | High | Fair | 1968 | Recreation |
| Delta Upground Reservoir No. 2 | Ohio | Fulton | 42 | High | Satisfactory | 1984 | Water Supply |
| Glen Ridge Lake Dam | Ohio | Clermont | 42 | Significant | Fair | 1950 | Recreation |
| Lake Choctaw Dam | Ohio | Madison | 42 | High | Poor | 1964 | Recreation |
| Channel Lake Dam | Ohio | Perry | 42 | Significant | Poor | — | Recreation |
| Margaret Creek Structure No. 6 | Ohio | Athens | 42 | High | Poor | 1967 | Flood Risk Reduction |
| Hutchison Lake Dam | Ohio | Ross | 42 | Significant | Fair | 1961 | Recreation |
| Cooper Valley LLC Dam | Ohio | Jefferson | 42 | Significant | Poor | 1963 | Other |
| Lake Mohawk Dam | Ohio | Carroll | 42 | High | Poor | 1963 | Recreation |
| Lake Lorelei Dam | Ohio | Brown | 42 | Significant | Satisfactory | 1968 | Recreation |
| Leeth Lake Dam | Ohio | Ross | 42 | Significant | Poor | 1965 | Recreation |
| Laycock Farm Pond No. 1 Dam | Ohio | Adams | 41 | Significant | Poor | 1945 | Recreation |
| Luczek Lake Dam | Ohio | Cuyahoga | 41 | Significant | Satisfactory | 1992 | Recreation |
| Bates Pond Dam | Ohio | Jefferson | 41 | Significant | Poor | 1960 | Recreation |
| Jeffco Pond Dam No. 21 | Ohio | Harrison | 41 | Significant | Poor | — | Recreation |
| Rod Lake Dam | Ohio | Jefferson | 41 | Significant | Poor | 1949 | Recreation |
| Jm Stuart Station Ash Pond No. 5 | Ohio | Adams | 41 | Significant | Poor | — | Tailings |
| Rushcreek Structure No. Vii-A | Ohio | Fairfield | 41 | High | Satisfactory | 1985 | Flood Risk Reduction |
| International Animal Preserve Pond Dam #8 | Ohio | Muskingum | 41 | Significant | Poor | 1962 | Water Supply |
| Hunters Run Structure No. 1 | Ohio | Fairfield | 41 | High | Fair | 1955 | Flood Risk Reduction |
| Chippewa Creek Structure Iv-A | Ohio | Medina | 41 | Significant | Satisfactory | 1973 | Flood Risk Reduction |
| Middletown Sportsman Club Lake Dam | Ohio | Butler | 41 | Significant | Fair | 1963 | Recreation |
| Hunters Run Structure No. 5 | Ohio | Fairfield | 41 | Significant | Fair | 1961 | Flood Risk Reduction |
| Wellston Reservoir Dam | Ohio | Jackson | 41 | High | Poor | 1920 | Water Supply |
| Kyger Creek Bottom Ash Pond | Ohio | Gallia | 41 | Significant | Fair | 1955 | Tailings |
| Lake Medina Dam | Ohio | Medina | 40 | High | Fair | 1966 | Recreation |
| Paradise Lakes - South Lake Dam | Ohio | Preble | 40 | High | Poor | 1946 | Recreation |
| Elkem Fluid Waste Pond 3a | Ohio | Ashtabula | 40 | Significant | Fair | 1967 | Tailings |
| Naco Lake Dam | Ohio | Jefferson | 40 | Significant | Satisfactory | 1958 | Recreation |
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.