Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
GL Glencoe | Forest Park, IL | 8,723 | 20 |
CH Chester | Chester, IL | 8,702 | 22 |
CL Clarendon Hills | Clarendon Hills, IL | 8,653 | 12 |
HA Harwood Heights | Harwood Heights, IL | 8,649 | 12 |
BE Beach Park | Beach Park, IL | 8,616 | 11 |
WI Willowbrook | Willowbrook, IL | 8,540 | 11 |
HA Harrisburg | Harrisburg, IL | 8,460 | 10 |
SA Salem | Salem, IL | 8,406 | 26 |
BE Benton | Benton, IL | 8,398 | 10 |
GR Greenville | Greenville, IL | 8,310 | 19 |