City Of Irving
PWSID TX0570050 · Irving, Texas · serves 264,546 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxA | 11.9 ppt | — | 7/11/2023 |
| PFBA | 11.8 ppt | — | 1/29/2024 |
| PFPeA | 11.7 ppt | — | 7/11/2023 |
| PFBA | 11.3 ppt | — | 1/29/2024 |
| PFBA | 11.1 ppt | — | 1/29/2024 |
| PFHxA | 10.2 ppt | — | 1/29/2024 |
| PFBA | 10 ppt | — | 10/18/2023 |
| PFBA | 10 ppt | — | 10/18/2023 |
| PFPeA | 9.9 ppt | — | 1/29/2024 |
| PFBA | 9.8 ppt | — | 4/8/2024 |
| PFBA | 9.6 ppt | — | 10/18/2023 |
| PFBA | 9.4 ppt | — | 4/8/2024 |
| PFBA | 8.9 ppt | — | 4/8/2024 |
| PFBA | 8.8 ppt | — | 7/11/2023 |
| PFBA | 8.5 ppt | — | 7/11/2023 |
| PFHxA | 8.1 ppt | — | 4/8/2024 |
| PFHxA | 8 ppt | — | 1/29/2024 |
| PFHxA | 7.9 ppt | — | 1/29/2024 |
| PFBA | 7.9 ppt | — | 7/11/2023 |
| PFPeA | 7.9 ppt | — | 1/29/2024 |
| PFPeA | 7.9 ppt | — | 4/8/2024 |
| PFPeA | 7.6 ppt | — | 1/29/2024 |
| PFHxA | 7.4 ppt | — | 7/11/2023 |
| PFHxA | 7.4 ppt | — | 10/18/2023 |
| PFPeA | 7.4 ppt | — | 10/18/2023 |
| PFPeA | 7.2 ppt | — | 4/8/2024 |
| PFPeA | 7.2 ppt | — | 7/11/2023 |
| PFHxA | 7.1 ppt | — | 4/8/2024 |
| PFHxA | 7.1 ppt | — | 7/11/2023 |
| PFPeA | 6.9 ppt | — | 10/18/2023 |
| PFPeA | 6.9 ppt | — | 7/11/2023 |
| PFPeA | 6.9 ppt | — | 10/18/2023 |
| PFHxA | 6.9 ppt | — | 4/8/2024 |
| PFHxA | 6.8 ppt | — | 10/18/2023 |
| PFHxA | 6.8 ppt | — | 10/18/2023 |
| PFPeA | 6.7 ppt | — | 4/8/2024 |
| PFBS | 5.6 ppt | — | 7/11/2023 |
| PFBS | 5.5 ppt | — | 1/29/2024 |
| PFBS | 5.3 ppt | — | 7/11/2023 |
| PFBS | 5 ppt | — | 1/29/2024 |
| PFOA | 4.9 ppt | 4 ppt | 1/29/2024 |
| PFBS | 4.7 ppt | — | 1/29/2024 |
| PFBS | 4.7 ppt | — | 4/8/2024 |
| PFBS | 4.5 ppt | — | 4/8/2024 |
| PFBS | 4.5 ppt | — | 7/11/2023 |
| PFBS | 4.4 ppt | — | 4/8/2024 |
| PFBS | 4.2 ppt | — | 10/18/2023 |
| PFOA | 4.1 ppt | 4 ppt | 7/11/2023 |
| PFBS | 4 ppt | — | 10/18/2023 |
| PFOS | 4 ppt | 4 ppt | 1/29/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
No violations on record in the period covered. 🎉