Harris County Wcid 161
PWSID TX1013612 · Houston, Texas · serves 3,129 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 36.6 ppt | — | 6/26/2023 |
| PFPeA | 7.5 ppt | — | 12/27/2023 |
| PFBA | 7.3 ppt | — | 12/27/2023 |
| PFHxA | 6.9 ppt | — | 12/27/2023 |
| PFPeA | 4.7 ppt | — | 6/26/2023 |
| PFHxA | 4.6 ppt | — | 6/26/2023 |
| PFBS | 3.7 ppt | — | 12/27/2023 |
| PFHxS | 3.7 ppt | 10 ppt | 12/27/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-04-05 | Public Notice | Other | No | Unaddressed |
| 2025-02-01 | Revised Total Coliform Rule | MON | No | Resolved |