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 |
|---|---|---|---|---|---|---|---|
| Rustic Lake Dam | Ohio | Lorain | 21 | Low | Satisfactory | 1964 | Recreation |
| Rhoads Lake Dam | Ohio | Morgan | 21 | Undetermined | Not Rated | 1964 | Recreation |
| Crum Lake Dam | Ohio | Fairfield | 21 | Low | Satisfactory | 2006 | Recreation |
| Grubb Lake Dam | Ohio | Licking | 21 | Low | Poor | 1974 | Recreation |
| Winchester Wwt Lagoon No. 3 | Ohio | Adams | 21 | Significant | Satisfactory | 2004 | Debris Control |
| San Toy Dam | Ohio | Perry | 21 | High | Poor | 1916 | Recreation |
| Clear Creek Lake Dam | Ohio | Shelby | 21 | Low | Poor | — | Recreation |
| Horace Troop Pond Dam | Ohio | Delaware | 21 | High | Poor | 1956 | Recreation |
| Dunlap Lake No. 1 Dam | Ohio | Pickaway | 21 | Undetermined | Not Rated | 1954 | Recreation |
| Pond Lick Lake Dam | Ohio | Scioto | 21 | High | Satisfactory | 1938 | Recreation |
| Belmont Hills Country Club Lake Dam | Ohio | Belmont | 21 | High | Poor | 1940 | Water Supply |
| Steeplechase Lake Dam | Ohio | Summit | 21 | High | Satisfactory | 1989 | Recreation |
| Fenwick Home Company Lake Dam | Ohio | Warren | 21 | Significant | Poor | 1969 | Recreation |
| P and J Lake Dam | Ohio | Carroll | 21 | Significant | Poor | 1965 | Recreation |
| Zimmer Waste Water Pond Complex Dam | Ohio | Clermont | 21 | Significant | Fair | 1989 | Tailings |
| Sammis Station North Bottom Ash Pond Dam | Ohio | Jefferson | 21 | Significant | Satisfactory | — | Tailings |
| Charlemont Creek Lake Dam | Ohio | Lorain | 21 | Low | Poor | 1969 | Recreation |
| Pine Valley Sportsmen'S Lake No. 2 Dam | Ohio | Jefferson | 21 | Significant | Poor | — | Recreation |
| Shadow Hill Lake Dam | Ohio | Geauga | 21 | High | Satisfactory | 1973 | Recreation |
| Lake Forest Estates Dam | Ohio | Summit | 21 | Significant | Poor | — | Recreation |
| Collins Park Wtp Sludge Lagoons B & C | Ohio | Lucas | 21 | High | Fair | 1987 | Tailings |
| Washington Court House Ug No. 1 Dam | Ohio | Fayette | 21 | High | Fair | 1956 | Water Supply |
| Beach City Dam - Silica Sand Levee | Ohio | Tuscarawas | 21 | High | Not Available | 1937 | Flood Risk Reduction |
| Bear Lake Dam | Ohio | Defiance | 20 | Undetermined | Not Rated | — | Recreation |
| Oberlin Upground Reservoir | Ohio | Lorain | 20 | High | Fair | 1960 | Water Supply |
| Swan Lake Dam | Ohio | Summit | 20 | High | Poor | 1995 | Recreation |
| Evergreen Lake Dam | Ohio | Lucas | 20 | Significant | Fair | 1955 | Recreation |
| Franchester Lake Dam | Ohio | Wayne | 20 | Undetermined | Poor | 1966 | Recreation |
| Terraco Lake Dam | Ohio | Medina | 20 | Significant | Poor | — | Recreation |
| Pleasant Valley Lake Dam | Ohio | Trumbull | 20 | High | Poor | 1925 | Recreation |
| Loretta Lake Dam | Ohio | Lorain | 20 | Low | Fair | 1968 | Recreation |
| Essington Lake Dam | Ohio | Perry | 20 | High | Fair | 1945 | Recreation |
| Taylor Lake Dam | Ohio | Lorain | 20 | Low | Satisfactory | 1968 | Recreation |
| Limpert Lower Lake Dam | Ohio | Ashtabula | 20 | Low | Poor | 1963 | Recreation |
| Schmidt Lake Dam | Ohio | Medina | 20 | Low | Fair | — | Recreation |
| Cardinal Plant Ash Pond Dam | Ohio | Jefferson | 20 | Significant | Fair | 1974 | Tailings |
| Elk Lake Dam | Ohio | Warren | 20 | Low | Fair | 1964 | Recreation |
| Rouster Lake Dam | Ohio | Clermont | 20 | Significant | Satisfactory | 1947 | Recreation |
| Kirby Lake Dam | Ohio | Summit | 20 | Low | Satisfactory | 1929 | Recreation |
| Sunbury Upground Reservoir No. 2 | Ohio | Delaware | 20 | High | Fair | 1964 | Recreation |
| Fairgreens Golf Club Dam | Ohio | Jackson | 20 | Significant | Satisfactory | 1973 | Recreation |
| Genon Energy North Pond Dam | Ohio | Trumbull | 20 | Significant | Satisfactory | 1955 | Tailings |
| Pancake Lake Dam | Ohio | Summit | 20 | Low | Fair | 1965 | Recreation |
| Greenwich Reservoir Dam | Ohio | Huron | 20 | High | Poor | 1921 | Recreation |
| Wasmer Lake Dam | Ohio | Medina | 20 | Low | Satisfactory | 1960 | Recreation |
| Charbonneau Lake Dam | Ohio | Summit | 20 | High | Satisfactory | 2002 | Recreation |
| Kenridge Lake Dam | Ohio | Hamilton | 20 | Significant | Satisfactory | — | Recreation |
| Tara Lake Dam | Ohio | Greene | 20 | Significant | Poor | 1969 | Recreation |
| Knox Cattle Company Dam | Ohio | Knox | 20 | High | Unsatisfactory | 1945 | Recreation |
| Grand Lake St. Marys - West Embankment | Ohio | Mercer | 20 | High | Poor | 1841 | 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.