City Of Pflugerville
PWSID TX2270014 · Pflugerville, Texas · serves 63,464 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFNA | 25.2 ppt | 10 ppt | 3/17/2025 |
| PFNA | 24.7 ppt | 10 ppt | 9/23/2025 |
| PFNA | 24.4 ppt | 10 ppt | 5/12/2025 |
| PFNA | 24.4 ppt | 10 ppt | 9/23/2025 |
| PFOS | 14.4 ppt | 4 ppt | 9/23/2025 |
| PFOS | 14 ppt | 4 ppt | 9/23/2025 |
| PFOS | 13.5 ppt | 4 ppt | 5/12/2025 |
| PFPeA | 13.3 ppt | — | 9/23/2025 |
| PFOS | 12.6 ppt | 4 ppt | 3/17/2025 |
| PFPeA | 12.2 ppt | — | 9/23/2025 |
| PFPeA | 11.8 ppt | — | 3/17/2025 |
| PFPeA | 11.5 ppt | — | 5/12/2025 |
| PFBS | 9.7 ppt | — | 3/17/2025 |
| PFBS | 9.6 ppt | — | 9/23/2025 |
| PFBS | 9.5 ppt | — | 5/12/2025 |
| PFBS | 9.4 ppt | — | 9/23/2025 |
| PFHxA | 9.3 ppt | — | 9/23/2025 |
| PFHxA | 9.1 ppt | — | 9/23/2025 |
| PFHxA | 8.4 ppt | — | 3/17/2025 |
| PFHxA | 8.3 ppt | — | 5/12/2025 |
| PFBA | 8.1 ppt | — | 5/12/2025 |
| PFBA | 8 ppt | — | 9/23/2025 |
| PFBA | 8 ppt | — | 9/23/2025 |
| PFBA | 7.9 ppt | — | 3/17/2025 |
| PFHxS | 7.2 ppt | 10 ppt | 9/23/2025 |
| PFBA | 7.1 ppt | — | 8/18/2025 |
| PFHxS | 6.7 ppt | 10 ppt | 9/23/2025 |
| PFHxS | 6.5 ppt | 10 ppt | 5/12/2025 |
| PFOA | 6.3 ppt | 4 ppt | 3/17/2025 |
| PFOA | 6.3 ppt | 4 ppt | 9/23/2025 |
| PFHxS | 6.2 ppt | 10 ppt | 3/17/2025 |
| PFOA | 6.1 ppt | 4 ppt | 5/12/2025 |
| PFOA | 6.1 ppt | 4 ppt | 9/23/2025 |
| PFBA | 6.1 ppt | — | 9/24/2025 |
| PFBA | 5.9 ppt | — | 12/1/2025 |
| PFOS | 5.5 ppt | 4 ppt | 3/17/2025 |
| PFHpA | 4.9 ppt | — | 9/23/2025 |
| PFHpA | 4.8 ppt | — | 3/17/2025 |
| PFHpA | 4.7 ppt | — | 9/23/2025 |
| PFHpA | 4.5 ppt | — | 5/12/2025 |
| PFPeA | 3.9 ppt | — | 9/24/2025 |
| PFHxS | 3.8 ppt | 10 ppt | 3/17/2025 |
| PFBS | 3.7 ppt | — | 3/17/2025 |
| PFHxS | 3.7 ppt | 10 ppt | 9/24/2025 |
| PFBS | 3.4 ppt | — | 8/18/2025 |
| PFPeA | 3.3 ppt | — | 3/17/2025 |
| PFPeA | 3.3 ppt | — | 8/18/2025 |
| PFHxA | 3.2 ppt | — | 3/17/2025 |
| PFHxA | 3.2 ppt | — | 8/18/2025 |
| PFHxS | 3 ppt | 10 ppt | 8/18/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-03-01 | Long Term 2 Enhanced Surface Water Treatment Rule | MR | No | Resolved |
| 2025-07-01 | TTHM | MCL | Yes | Resolved |
| 2025-04-01 | TTHM | MCL | Yes | Resolved |
| 2024-10-01 | TTHM | MCL | Yes | Resolved |
| 2024-06-01 | Revised Total Coliform Rule | MON | No | Resolved |