Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
AT Athens | Athens, IL | 4,316 | 19 |
CO Cortland | Cortland, IL | 4,270 | 13 |
DW Dwight | Dwight, IL | 4,260 | 23 |
RO Rosemont | Rosemont, IL | 4,200 | 11 |
MO Morrison | Morrison, IL | 4,188 | 14 |
AQ Aqua Illinois-Peotone | Peotone, IL | 4,182 | 18 |
SO South Chicago Heights | South Chicago Heights, IL | 4,164 | 9 |
BU Burnham | Burnham, IL | 4,159 | 12 |
FO Fountain Water District | Valmeyer, IL | 4,140 | 21 |
WO Woodhaven | Lee County, IL | 4,100 | 18 |