City Of La Porte
PWSID TX1010018 · La Porte, Texas · serves 36,569 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7 ppt | — | 5/21/2024 |
| PFBA | 5.9 ppt | — | 2/21/2025 |
| PFBA | 5.5 ppt | — | 5/21/2024 |
| PFPeA | 5.5 ppt | — | 2/13/2025 |
| PFBA | 5.4 ppt | — | 3/12/2025 |
| PFBA | 5.4 ppt | — | 8/12/2024 |
| PFBA | 5.4 ppt | — | 2/13/2025 |
| PFBA | 5 ppt | — | 11/19/2024 |
| PFHxA | 4.8 ppt | — | 2/13/2025 |
| PFHxA | 4.6 ppt | — | 2/21/2025 |
| PFPeA | 4.6 ppt | — | 2/21/2025 |
| PFPeA | 3.8 ppt | — | 11/19/2024 |
| PFPeA | 3.4 ppt | — | 3/12/2025 |
| PFHxA | 3.3 ppt | — | 11/19/2024 |
| PFPeA | 3.3 ppt | — | 3/12/2025 |
| PFHxA | 3.3 ppt | — | 8/12/2024 |
| PFPeA | 3.2 ppt | — | 3/12/2025 |
| PFPeA | 3.2 ppt | — | 3/12/2025 |
| PFHxA | 3.1 ppt | — | 3/12/2025 |
| PFHxA | 3 ppt | — | 3/12/2025 |
| PFHxA | 3 ppt | — | 3/12/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |