Shelby County, Illinois
9 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Windsor | 1,200 | Surface Water Purchased | 17 | 5 |
| Herrick | 358 | Groundwater | 122 | 3 |
| Findlay | 750 | Surface Water Purchased | 27 | 3 |
| Sigel | 386 | Groundwater | 1 | 1 |
| Tower Hill | 500 | Surface Water Purchased | 8 | 0 |
| Stewardson | 747 | Groundwater | 7 | 0 |
| Cowden | 612 | Groundwater | 4 | 0 |
| Moweaqua | 1,785 | Groundwater | 3 | 0 |
| Shelbyville | 6,174 | Groundwater | 2 | 0 |