Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
SK Skokie | Skokie, IL | 62,700 | 20 |
DE Des Plaines | Des Plaines, IL | 60,675 | 18 |
OR Orland Park | Orland Park, IL | 58,862 | 19 |
BE Berwyn | Berwyn, IL | 58,000 | 14 |
TI Tinley Park | Tinley Park, IL | 56,703 | 18 |
OA Oak Lawn | Oak Lawn, IL | 55,022 | 16 |
WH Wheaton | Wheaton, IL | 52,894 | 20 |
HO Hoffman Estates | Hoffman Estates, IL | 52,271 | 20 |
OA Oak Park | Oak Park, IL | 51,878 | 20 |
RO Romeoville | Romeoville, IL | 50,244 | 29 |