City Of Rowlett
PWSID TX0570056 · Rowlett, Texas · serves 68,123 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 5 ppt | — | 5/19/2025 |
| PFPeA | 4.6 ppt | — | 2/17/2025 |
| PFHxA | 4.1 ppt | — | 2/17/2025 |
| PFPeA | 3.5 ppt | — | 5/19/2025 |
| PFHxA | 3.3 ppt | — | 8/25/2025 |
| PFBS | 3.1 ppt | — | 2/17/2025 |
| PFHxA | 3.1 ppt | — | 5/19/2025 |
| PFPeA | 3 ppt | — | 8/25/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-12-30 | Lead and Copper Rule | MR | No | Resolved |
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |