City Of Mansfield Water System
PWSID LA1031009 · Mansfield, Louisiana · serves 7,512 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 3.5 ppt | — | 10/15/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-02-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2025-03-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2025-02-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2025-01-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-11-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-11-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-10-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-08-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-07-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-04-01 | TTHM | MCL | Yes | Resolved |
| 2024-03-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-01-01 | TTHM | MCL | Yes | Resolved |
| 2024-01-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-01-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2023-10-01 | TTHM | MCL | Yes | Resolved |
| 2023-07-01 | TTHM | MCL | Yes | Resolved |