City Of Lancaster
PWSID TX0570013 · Lancaster, Texas · serves 40,449 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 13.7 ppt | — | 10/23/2023 |
| PFBA | 11.8 ppt | — | 1/23/2024 |
| PFBA | 9.9 ppt | — | 4/17/2023 |
| PFBA | 9.9 ppt | — | 5/21/2024 |
| PFPeA | 7.6 ppt | — | 10/23/2023 |
| PFHxA | 7.1 ppt | — | 10/23/2023 |
| PFPeA | 7 ppt | — | 5/21/2024 |
| PFPeA | 6.8 ppt | — | 1/23/2024 |
| PFHxA | 6.6 ppt | — | 5/21/2024 |
| PFBS | 6.2 ppt | — | 10/23/2023 |
| PFHxA | 6 ppt | — | 4/17/2023 |
| PFHxA | 6 ppt | — | 1/23/2024 |
| PFBS | 5.6 ppt | — | 1/23/2024 |
| PFPeA | 5.4 ppt | — | 4/17/2023 |
| PFBS | 4.9 ppt | — | 5/21/2024 |
| PFBS | 4.4 ppt | — | 4/17/2023 |
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 | Unaddressed |
| 2023-07-01 | Consumer Confidence Rule | Other | No | Resolved |