Dams in Jefferson, Illinois
28
Total Dams
4
High Hazard
6
Significant
56.0 yrs
Avg Age
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Miller Lake Dam Jefferson | High Hazard | 40 ft | 1947 | Earth | Illinois |
| Consol/Rend Lake Mine/Slurry Impoundment 1 Jefferson | High Hazard | 75 ft | 1993 | Earth | Illinois |
| Consol/Rend Lake Mine/Slurry Cell 2 Dam Jefferson | High Hazard | 100 ft | 1998 | Earth | Illinois |
| L & N Reservoir Jefferson | High Hazard | 25 ft | 1910 | Earth | Illinois |
| Raw Water Reservoir Dam Jefferson | Significant Hazard | 20 ft | 1966 | Earth | Illinois |
| Freeman/ /East Lake Dam Jefferson | Significant Hazard | 23 ft | 1961 | Earth | Illinois |
| Springfield Coal/Orient 6 /South Slurry Cell Dam Jefferson | Significant Hazard | 54 ft | 1985 | Earth | Illinois |
| Hawthorne Hills Lake Dam Jefferson | Significant Hazard | 18 ft | 1969 | Earth | Illinois |
| Lake Jaycee Dam Jefferson | Significant Hazard | 30 ft | 1905 | Earth | Illinois |
| Illinois Central Reservoir Dam Jefferson | Significant Hazard | 15 ft | 1926 | Earth | Illinois |
| Donoho Pond Dam 1 Jefferson | Low Hazard | 27 ft | 1979 | Earth | Illinois |
| Freeman United/ /2 Portal Lake Jefferson | Low Hazard | 15 ft | 1974 | Earth | Illinois |
| Tedrick Lake Dam Jefferson | Low Hazard | 29 ft | 1999 | Earth | Illinois |
| O'Daniel Lodge Lake 2 Dam Jefferson | Low Hazard | 32 ft | 1973 | Earth | Illinois |
| Waltonville Manufacturing Lake Dam Jefferson | Low Hazard | 20 ft | 1952 | Earth | Illinois |
| Lagg Lake 2 Jefferson | Low Hazard | 32 ft | 1976 | Earth | Illinois |
| Lake Normandy Dam Jefferson | Low Hazard | 19 ft | 1969 | Earth | Illinois |
| Bushong Pond Dam 1 Jefferson | Low Hazard | 28 ft | 1977 | Earth | Illinois |
| Lewis Industrial Park Detention Dam Jefferson | Low Hazard | 12 ft | 1999 | Earth | Illinois |
| Consol/Rend Lake/Sed Pond 008 Dam Jefferson | Low Hazard | 18 ft | 1995 | Earth | Illinois |
| "E" Pond Treatment Jefferson | Low Hazard | 13 ft | — | Earth | Illinois |
| Lagg Lake 1 Dam Jefferson | Low Hazard | 18 ft | 1976 | Earth | Illinois |
| Springfield Coal/Orient 3/Fine Refuse Impoundment Jefferson | Low Hazard | 26 ft | 1981 | Earth | Illinois |
| Martin Family Dam Jefferson | Low Hazard | 21 ft | — | Earth | Illinois |
| Superior Lake Dam Jefferson | Low Hazard | 23 ft | 1953 | Earth | Illinois |
| O'Daniel Lodge Lake Dam Jefferson | Low Hazard | 19 ft | 1973 | Earth | Illinois |
| Springfield Coal/Orient 3/Clar Pond Saddle Dam Jefferson | Low Hazard | 11 ft | 1985 | Earth | Illinois |
| Consol/Rend Lake Mine/Sediment Pond 009 Dam Jefferson | Low Hazard | 16 ft | 1999 | Earth | Illinois |