Clay County, Illinois
5 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Louisville | 1,201 | Surface Water Purchased | 10 | 1 |
| Xenia | 542 | Surface Water Purchased | 22 | 0 |
| Clay City | 957 | Groundwater Purchased | 12 | 0 |
| Flora | 5,233 | Surface Water Purchased | 5 | 0 |
| Iola | 158 | Groundwater | 1 | 0 |