Willowbrook
PWSID IL0431100 · Willowbrook, Illinois · serves 9,000 people · surface water source
B
Good
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Unaddressed |
| 2025-07-01 | Consumer Confidence Rule | Other | No | Unaddressed |
| 2024-10-01 | TTHM | MR | No | Resolved |
| 2024-10-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2023-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2022-07-01 | Consumer Confidence Rule | Other | No | Resolved |