Dams in Washington County, Illinois
13Total Dams
2High Hazard
2Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Prairie State Energy Raw Water Dam | High | Not Available | 40 | Water Supply | 2010 |
| Nashville City Reservoir Dam | High | Not Available | 26 | Recreation | 1935 |
| Wildlife Lake Dam | Significant | Not Available | 30 | Water Supply | 1941 |
| Illinois Central Railroad Reservoir Dam | Significant | Not Available | 24 | Recreation | 1930 |
| Williams Lake Dam | Low | Not Available | 29 | Recreation | 1968 |
| Washington County Lake Dam | Low | Not Available | 26 | Recreation | 1962 |
| Piney Wood Lake Dam | Low | Not Available | 26 | Recreation | 1954 |
| Hickory Lake Dam | Low | Not Available | 24 | Recreation | 1971 |
| Schneider Pond Dam 1 | Low | Not Available | 23 | Other | 1968 |
| Habbes Lake Dam | Low | Not Available | 19 | Fire Protection, Stock, Or Small Fish Pond | 1974 |
| Nashville City Reservoir 2 Dam | Low | Not Available | 18 | Other | 1935 |
| Huegelys Lake Dam | Low | Not Available | 15 | Fire Protection, Stock, Or Small Fish Pond | 1965 |
| Flying M Ranch Lake Dam | Low | Not Available | 11 | Recreation | 1963 |