Mercer County Pwsd 1
PWSID MO2024382 · Mercer, Missouri · serves 3,200 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 13 ppt | — | 7/17/2024 |
| PFBA | 12 ppt | — | 7/17/2024 |
| PFBA | 8.2 ppt | — | 1/24/2024 |
| PFBA | 6.6 ppt | — | 4/10/2024 |
| PFBA | 6.3 ppt | — | 4/10/2024 |
| PFBA | 5.4 ppt | — | 10/10/2024 |
| PFBA | 5.2 ppt | — | 1/24/2024 |
| PFBA | 5.2 ppt | — | 11/6/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-03-27 | Public Notice | Other | No | Resolved |
| 2025-03-05 | Public Notice | Other | No | Resolved |
| 2024-06-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-02-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-01-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-11-01 | Revised Total Coliform Rule | MON | No | Resolved |