Washington
PWSID IL1790750 · Washington, Illinois · serves 14,793 people · groundwater source
A
Excellent
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2021-12-30 | Lead and Copper Rule | MR | No | Resolved |