Henry County, Illinois
14 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Cambridge | 2,086 | Groundwater | 10 | 8 |
| Atkinson | 955 | Groundwater | 15 | 1 |
| Orion | 1,754 | Groundwater | 12 | 1 |
| Alpha | 626 | Groundwater | 13 | 0 |
| Kewanee | 12,509 | Groundwater | 11 | 0 |
| Geneseo | 6,539 | Groundwater | 4 | 0 |
| Galva | 2,449 | Groundwater | 3 | 0 |
| Colona West | 2,640 | Groundwater | 2 | 0 |
| Andover | 565 | Groundwater | 2 | 0 |
| Bishop Hill | 113 | Groundwater | 2 | 0 |
| Colona East | 2,501 | Groundwater | 1 | 0 |
| Annawan | 843 | Groundwater | 1 | 0 |
| Woodhull | 771 | Groundwater | 0 | 0 |
| Kewanee Lsrc | 200 | Groundwater Purchased | 0 | 0 |