City Of Tyler
PWSID TX2120004 · Tyler, Texas · serves 107,000 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 4.6 ppt | — | 1/23/2023 |
| PFPeA | 3.6 ppt | — | 7/17/2023 |
| PFHxA | 3.4 ppt | — | 7/17/2023 |
| PFHxA | 3.2 ppt | — | 1/23/2023 |
| PFPeA | 3.1 ppt | — | 4/4/2023 |
| PFHxA | 3 ppt | — | 4/4/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-12-30 | Lead and Copper Rule | MR | No | Resolved |
| 2023-09-01 | Revised Total Coliform Rule | MCL | Yes | Resolved |