City Of Duncanville
PWSID TX0570007 · Duncanville, Texas · serves 39,413 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 11.2 ppt | — | 8/22/2023 |
| PFBA | 8.1 ppt | — | 5/9/2023 |
| PFBA | 7.7 ppt | — | 2/28/2024 |
| PFPeA | 7.5 ppt | — | 8/22/2023 |
| PFHxA | 6.7 ppt | — | 8/22/2023 |
| PFPeA | 6.5 ppt | — | 2/28/2024 |
| PFHxA | 6.2 ppt | — | 5/9/2023 |
| PFBA | 6 ppt | — | 11/20/2023 |
| PFHxA | 6 ppt | — | 2/28/2024 |
| PFBS | 5.5 ppt | — | 8/22/2023 |
| PFPeA | 5.4 ppt | — | 5/9/2023 |
| PFOS | 4.4 ppt | 4 ppt | 5/9/2023 |
| PFBS | 4.2 ppt | — | 2/28/2024 |
| PFBS | 3.8 ppt | — | 5/9/2023 |
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. 🎉