Piatt County, Illinois
8 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| De Land | 446 | Groundwater | 41 | 12 |
| Cisco | 242 | Groundwater | 7 | 3 |
| Hammond | 478 | Groundwater | 11 | 2 |
| Bement | 1,661 | Groundwater | 8 | 1 |
| Mansfield | 939 | Groundwater | 13 | 0 |
| Cerro Gordo | 1,433 | Groundwater | 2 | 0 |
| Monticello | 5,548 | Groundwater | 0 | 0 |
| Piatt County Nursing Home | 93 | Groundwater Purchased | 0 | 0 |