Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
WA Waukegan | Waukegan, IL | 87,157 | 26 |
CI Cicero | Cicero, IL | 83,000 | 20 |
AQ Aqua Illinois-Kankakee | Kankakee, IL | 80,275 | 32 |
AR Arlington Heights | Arlington Heights, IL | 79,000 | 22 |
BL Bloomington | Bloomington, IL | 77,610 | 24 |
DE Decatur | Decatur, IL | 76,122 | 29 |
EV Evanston | Evanston, IL | 75,570 | 26 |
SC Schaumburg | Schaumburg, IL | 74,550 | 18 |
IL Il American-West Suburban | Bolingbrook, IL | 73,978 | 20 |
PA Palatine | Palatine, IL | 70,875 | 21 |