City Of Royse City
PWSID TX1990002 · Royse City, Texas · serves 24,313 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7.5 ppt | — | 11/11/2024 |
| PFBA | 7.3 ppt | — | 5/21/2024 |
| PFBA | 7.2 ppt | — | 8/13/2024 |
| PFPeA | 5.6 ppt | — | 5/21/2024 |
| PFHxA | 5.6 ppt | — | 5/21/2024 |
| PFHxA | 4.6 ppt | — | 2/17/2025 |
| PFPeA | 4.6 ppt | — | 2/17/2025 |
| PFPeA | 4.5 ppt | — | 11/11/2024 |
| PFBS | 4.1 ppt | — | 5/21/2024 |
| PFPeA | 4 ppt | — | 8/13/2024 |
| PFHxA | 3.7 ppt | — | 8/13/2024 |
| PFHxA | 3.7 ppt | — | 11/11/2024 |
| PFBS | 3.5 ppt | — | 2/17/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-04-16 | Public Notice | Other | No | Unaddressed |
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2025-07-01 | Chlorine | MR | No | Resolved |
| 2025-05-15 | Public Notice | Other | No | Unaddressed |
| 2024-12-01 | Public Notice | Other | No | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2024-09-29 | Lead and Copper Rule | MR | No | Resolved |
| 2023-10-01 | Lead and Copper Rule | MR | No | Resolved |