Hannibal Pws
PWSID MO2010344 · Hannibal, Missouri · serves 17,108 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 12.4 ppt | — | 2/14/2024 |
| PFBA | 11 ppt | — | 12/16/2024 |
| PFBA | 6.6 ppt | — | 11/12/2024 |
| PFBA | 6.3 ppt | — | 8/7/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2023-08-01 | Revised Total Coliform Rule | MCL | Yes | Archived |