Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
GL Glen Carbon | Glen Carbon, IL | 12,943 | 21 |
HE Herrin | Herrin, IL | 12,872 | 21 |
CH Channahon | Channahon, IL | 12,833 | 17 |
JE Jersey Rwc | Jersey County, IL | 12,750 | 23 |
WA Warrenville | Warrenville, IL | 12,709 | 27 |
KE Kewanee | Kewanee, IL | 12,547 | 18 |
RI Richton Park | Richton Park, IL | 12,500 | 21 |
MA Markham | Markham, IL | 12,500 | 19 |
LI Lincolnwood | Lincolnwood, IL | 12,394 | 19 |
WI Winnetka | Winnetka, IL | 12,385 | 25 |