Harris County Fwsd 51
PWSID TX1010238 · Houston, Texas · serves 19,671 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7.2 ppt | — | 2/13/2025 |
| PFBA | 7 ppt | — | 5/14/2025 |
| PFBA | 6.5 ppt | — | 2/13/2025 |
| PFPeA | 5.5 ppt | — | 2/13/2025 |
| PFPeA | 5.3 ppt | — | 2/13/2025 |
| PFPeA | 4.8 ppt | — | 5/14/2025 |
| PFHxA | 4.8 ppt | — | 2/13/2025 |
| PFHxA | 4.7 ppt | — | 2/13/2025 |
| PFHxA | 4.5 ppt | — | 5/14/2025 |
| PFPeA | 4.5 ppt | — | 5/14/2025 |
| PFHxA | 4.4 ppt | — | 5/14/2025 |
| PFBS | 3.5 ppt | — | 5/14/2025 |
| PFBS | 3.3 ppt | — | 5/14/2025 |
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 |