Union County, Illinois
5 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Anna | 4,910 | Groundwater Purchased | 22 | 18 |
| Jonesboro | 1,799 | Groundwater Purchased | 6 | 5 |
| Choate Mhc | 300 | Groundwater Purchased | 9 | 1 |
| Dongola | 752 | Groundwater Purchased | 12 | 0 |
| Cobden | 1,267 | Groundwater | 2 | 0 |