Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
JA Jacksonville | Jacksonville, IL | 19,446 | 30 |
LA Lake Forest | Lake Forest, IL | 19,367 | 29 |
DE Deerfield | Deerfield, IL | 19,196 | 12 |
BE Bellwood | Bellwood, IL | 19,156 | 16 |
BE Bethalto | Bethalto, IL | 19,121 | 26 |
OT Ottawa | Ottawa, IL | 19,000 | 27 |
IL Il American-Streator | Streator, IL | 19,000 | 26 |
BR Brookfield | Brookfield, IL | 18,978 | 13 |
AL Alsip | Alsip, IL | 18,880 | 20 |
JU Justice-Willow Springs Water Commission | Justice, IL | 18,450 | 20 |