Calumet City
PWSID IL0310390 · Calumet City, Illinois · serves 37,000 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 3.2 ppt | — | 9/16/2024 |
| PFHxA | 3 ppt | — | 9/16/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-08-02 | Public Notice | Other | No | Unaddressed |
| 2025-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2025-07-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Resolved |
| 2023-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2022-07-01 | Consumer Confidence Rule | Other | No | Resolved |