Water & Sewer Commission 4 Of St Mary
PWSID LA1101011 · Charenton, Louisiana · serves 9,709 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 22.9 ppt | — | 11/18/2024 |
| PFBA | 6.1 ppt | — | 4/9/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Resolved |
| 2024-10-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Resolved |
| 2024-07-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Resolved |
| 2024-07-01 | TTHM | MCL | Yes | Resolved |
| 2023-10-01 | TTHM | MCL | Yes | Resolved |