Town Of Highland Park
PWSID TX0570049 · Dallas, Texas · serves 8,959 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxA | 15.6 ppt | — | 11/14/2023 |
| PFPeA | 12.5 ppt | — | 11/14/2023 |
| PFPeA | 12.2 ppt | — | 8/14/2023 |
| PFHxA | 10.5 ppt | — | 8/14/2023 |
| PFPeA | 7.7 ppt | — | 5/3/2023 |
| PFBA | 7.1 ppt | — | 8/14/2023 |
| PFHxA | 6.9 ppt | — | 5/3/2023 |
| PFBA | 6.9 ppt | — | 11/14/2023 |
| PFBA | 6.6 ppt | — | 5/3/2023 |
| PFBS | 6.1 ppt | — | 11/14/2023 |
| PFBS | 4.1 ppt | — | 8/14/2023 |
| PFBS | 4 ppt | — | 5/3/2023 |
| PFHxS | 3.6 ppt | 10 ppt | 5/3/2023 |
| PFHxS | 3 ppt | 10 ppt | 11/14/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |