Boone County, Illinois
6 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Capron | 1,343 | Groundwater | 49 | 1 |
| Poplar Grove South | 1,877 | Groundwater | 16 | 0 |
| Poplar Grove | 2,372 | Groundwater | 13 | 0 |
| Poplar Grove West-countryside | 790 | Groundwater | 11 | 0 |
| Greenview Estates Mhp | 710 | Groundwater Purchased | 6 | 0 |
| Belvidere | 25,070 | Groundwater | 4 | 0 |