City Of Port Lavaca
PWSID TX0290002 · Port Lavaca, Texas · serves 12,000 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 16.3 ppt | — | 1/22/2024 |
| PFBA | 14.2 ppt | — | 1/22/2024 |
| PFPeA | 10.5 ppt | — | 8/14/2024 |
| PFHxA | 10 ppt | — | 1/22/2024 |
| PFPeA | 8.6 ppt | — | 4/18/2023 |
| PFHxS | 7.2 ppt | 10 ppt | 4/18/2023 |
| PFHxA | 7 ppt | — | 4/18/2023 |
| PFHxS | 6.7 ppt | 10 ppt | 1/22/2024 |
| PFBS | 6.5 ppt | — | 1/22/2024 |
| PFHxA | 6.2 ppt | — | 8/14/2024 |
| PFOA | 6 ppt | 4 ppt | 4/18/2023 |
| PFBA | 5.9 ppt | — | 8/14/2024 |
| PFOA | 5.9 ppt | 4 ppt | 1/22/2024 |
| PFBA | 5.7 ppt | — | 4/18/2023 |
| PFHxS | 5.6 ppt | 10 ppt | 8/14/2024 |
| PFBA | 5.3 ppt | — | 10/16/2023 |
| PFPeA | 4.9 ppt | — | 10/16/2023 |
| PFOS | 4.7 ppt | 4 ppt | 4/18/2023 |
| PFHxA | 4.7 ppt | — | 10/16/2023 |
| PFBS | 3.4 ppt | — | 8/14/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-05-04 | Public Notice | Other | No | Resolved |
| 2026-04-01 | TTHM | MCL | Yes | Archived |
| 2026-01-01 | TTHM | MCL | Yes | Archived |
| 2025-10-24 | Public Notice | Other | No | Resolved |
| 2025-10-01 | TTHM | MCL | Yes | Archived |
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2025-07-01 | TTHM | MCL | Yes | Archived |
| 2025-04-01 | TTHM | MCL | Yes | Archived |
| 2025-01-01 | TTHM | MCL | Yes | Archived |
| 2024-12-30 | Lead and Copper Rule | MR | No | Resolved |
| 2024-10-01 | TTHM | MCL | Yes | Archived |
| 2024-07-01 | TTHM | MCL | Yes | Archived |
| 2024-04-01 | TTHM | MCL | Yes | Archived |
| 2024-01-01 | TTHM | MCL | Yes | Archived |
| 2023-10-01 | TTHM | MCL | Yes | Archived |
| 2023-07-01 | TTHM | MCL | Yes | Archived |
| 2023-05-09 | Public Notice | Other | No | Resolved |
| 2023-04-01 | TTHM | MCL | Yes | Archived |
| 2023-01-01 | TTHM | MCL | Yes | Archived |