Browse Dams
1,633 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 1,633 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 |
|---|---|---|---|---|---|---|---|
| Evelen Lake Dam | Illinois | Fulton | 48 | Low | Not Available | 1958 | Other |
| Alpine Dam | Illinois | Winnebago | 48 | High | Not Available | 1942 | Flood Risk Reduction |
| Spaulding Dam | Illinois | Sangamon | 48 | High | Not Available | 1933 | Recreation |
| Coal & Crane Creek Structure 11 | Illinois | Schuyler | 48 | Low | Not Available | 1975 | Flood Risk Reduction |
| Exxonmobil Coal Usa/Mine 2/Refuse Disposal Area 1 | Illinois | Clinton | 47 | High | Not Available | — | Tailings |
| Rose Estates Dam | Illinois | Peoria | 47 | Low | Not Available | 2000 | Recreation |
| Smith Lake Dam | Illinois | Peoria | 47 | Significant | Not Available | 1969 | Recreation |
| Lake Mingo Dam | Illinois | Vermilion | 47 | Significant | Not Available | 1981 | Recreation |
| Coal & Crane Creek Structure 5 | Illinois | Schuyler | 47 | High | Not Available | 1975 | Other |
| Springfield Coal/Industry/Pond 4 Dam | Illinois | McDonough | 47 | Low | Not Available | 1983 | Other |
| Girard Sunset Lake Dam | Illinois | Macoupin | 47 | Low | Not Available | 1955 | Recreation |
| Springfield Coal/Orient 4/Aux Slurry Pond | Illinois | Williamson | 47 | Low | Not Available | 1986 | Other |
| Randolph County Lake Dam | Illinois | Randolph | 47 | Significant | Not Available | 1960 | Recreation |
| Lake Piasa Dam | Illinois | Jersey | 47 | Low | Not Available | 1963 | Recreation |
| Carlson Lake Dam | Illinois | Jersey | 47 | Low | Not Available | 1970 | Recreation |
| Holiday Shores Lake Dam | Illinois | Madison | 47 | Significant | Not Available | 1965 | Recreation |
| Deep Lake Dam | Illinois | Peoria | 47 | Significant | Not Available | — | Fish and Wildlife Pond |
| Lake Bracken Dam | Illinois | Knox | 47 | Significant | Not Available | 1922 | |
| Valley Friends Lake Dam | Illinois | Rock Island | 47 | Low | Not Available | 1965 | Recreation |
| Ill Coal Recovery/Old Ed Mine 21/Slurry Cell 4 Dam | Illinois | Franklin | 47 | Low | Not Available | 1986 | Other |
| Keystone Anglers Club Lake Dam | Illinois | Fulton | 47 | Low | Not Available | 1941 | Recreation |
| Walnut Point State Park Lake Dam | Illinois | Douglas | 46 | Low | Not Available | 1967 | Recreation |
| Mill Creek Structure 9 Dam | Illinois | Clark | 46 | Low | Not Available | 1986 | Flood Risk Reduction |
| Spring Lake Dam | Illinois | McDonough | 46 | Significant | Not Available | 1927 | Recreation |
| Lake Murphysboro Dam | Illinois | Jackson | 46 | Significant | Not Available | 1947 | Recreation |
| Big Timber Lake Dam | Illinois | Peoria | 46 | Low | Not Available | 1952 | Recreation |
| Stephen A. Forbes State Park Lake Dam | Illinois | Marion | 46 | Significant | Not Available | 1963 | Recreation |
| Lake Mattoon Dam | Illinois | Shelby | 46 | Significant | Not Available | 1957 | Recreation |
| Paradise Lake Dam | Illinois | Coles | 46 | High | Not Available | 1929 | Recreation |
| Springfield Coal/Industry/Pond 2 Dam | Illinois | McDonough | 46 | Low | Not Available | 1983 | Other |
| Pierce Lake Dam | Illinois | Winnebago | 46 | High | Not Available | 1960 | Recreation |
| Deushane Slurry Impoundment 3 Dam | Illinois | Knox | 46 | Low | Not Available | — | Fish and Wildlife Pond |
| Brandon Road Lock and Dam | Illinois | Will | 45 | High | Not Available | 1933 | Navigation |
| Beyers Lake Dam | Illinois | Shelby | 45 | Low | Not Available | — | Recreation |
| Pelikan-Surgeon-Shapanski | Illinois | Jersey | 45 | Low | Not Available | 1965 | Irrigation |
| Western Fuels/Brushy Creek/Slurry Cell 5 | Illinois | Saline | 45 | Low | Not Available | 2004 | Tailings |
| Alto Pass Reservoir Dam | Illinois | Union | 45 | High | Not Available | 1964 | Recreation |
| Lake Windsor Dam | Illinois | Knox | 45 | Low | Not Available | 1965 | Recreation |
| Dunlap Lake Dam | Illinois | Madison | 45 | High | Not Available | 1941 | Recreation |
| Lake Vermilion Dam | Illinois | Vermilion | 45 | High | Not Available | 1925 | Water Supply |
| Duck Creek Gypsum Stack Dam | Illinois | Fulton | 45 | Low | Not Available | — | Tailings |
| Pinckneyville Reservoir Dam | Illinois | Perry | 45 | Significant | Not Available | 1953 | Water Supply |
| Putnam County Conservation District Dam | Illinois | Putnam | 45 | Significant | Not Available | 1993 | Recreation |
| Clearwater Pond Dam | Illinois | Bureau | 45 | High | Not Available | 1967 | Other |
| Staunton Old Mine Refuse Dam | Illinois | Macoupin | 45 | Low | Not Available | 1984 | Recreation |
| Deushane Slurry Impoundment 2 Dam | Illinois | Knox | 45 | Low | Not Available | 1983 | Fish and Wildlife Pond |
| Peabody/Randolph Plant/Slurry Pond Dam | Illinois | St. Clair | 45 | Low | Not Available | 1999 | Other |
| Weaver Ridge Lake Dam | Illinois | Peoria | 44 | Low | Not Available | 1996 | Irrigation |
| Drake Lake Dam | Illinois | Cass | 44 | High | Not Available | 2003 | Fish and Wildlife Pond |
| Venado Grande Lake Dam | Illinois | Tazewell | 44 | Significant | Not Available | 1975 | 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.