City Of Tye
PWSID TX2210011 · Tye, Texas · serves 1,176 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 20.4 ppt | 4 ppt | 8/22/2023 |
| PFHxS | 19 ppt | 10 ppt | 8/22/2023 |
| PFHxS | 18.9 ppt | 10 ppt | 4/18/2023 |
| PFHxA | 13.2 ppt | — | 8/22/2023 |
| PFHxA | 12.3 ppt | — | 4/18/2023 |
| PFOS | 12.1 ppt | 4 ppt | 4/18/2023 |
| PFPeA | 12 ppt | — | 8/22/2023 |
| PFPeA | 10.6 ppt | — | 4/18/2023 |
| PFBA | 7.8 ppt | — | 4/18/2023 |
| 6:2 FTS | 7 ppt | — | 8/22/2023 |
| PFHpA | 6.6 ppt | — | 8/22/2023 |
| PFHpA | 5.7 ppt | — | 4/18/2023 |
| PFBA | 5.4 ppt | — | 8/22/2023 |
| PFBS | 5.3 ppt | — | 8/22/2023 |
| PFBS | 5 ppt | — | 4/18/2023 |
| PFOA | 4.7 ppt | 4 ppt | 8/22/2023 |
| PFOA | 4.2 ppt | 4 ppt | 4/18/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-04-02 | Public Notice | Other | No | Unaddressed |
| 2025-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2025-05-01 | Public Notice | Other | No | Unaddressed |
| 2025-04-01 | Chlorine | MR | No | Resolved |
| 2024-12-30 | Lead and Copper Rule | MR | No | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Unaddressed |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Unaddressed |
| 2023-10-01 | Chlorine | MR | No | Resolved |
| 2023-06-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-05-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2022-11-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2022-07-01 | Chlorine | MR | No | Archived |
| 2021-12-23 | Public Notice | Other | No | Resolved |