Clear Water Service Corp
PWSID IL0295100 · Mattoon, Illinois · serves 8,900 people · groundwater source
A
Excellent
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | TTHM | MR | No | Resolved |
| 2025-10-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2025-07-01 | Consumer Confidence Rule | Other | No | Resolved |