City Of Keller
PWSID TX2200096 · Keller, Texas · serves 46,308 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxS | 10.6 ppt | 10 ppt | 4/28/2025 |
| PFBA | 8.3 ppt | — | 12/9/2024 |
| PFBA | 7.5 ppt | — | 1/7/2025 |
| PFBA | 7 ppt | — | 4/28/2025 |
| PFHxS | 6.7 ppt | 10 ppt | 1/7/2025 |
| PFBA | 6.1 ppt | — | 7/15/2024 |
| PFOS | 5.7 ppt | 4 ppt | 4/28/2025 |
| PFHxS | 5.6 ppt | 10 ppt | 7/15/2024 |
| PFHxA | 4.2 ppt | — | 4/28/2025 |
| PFOS | 4.1 ppt | 4 ppt | 7/15/2024 |
| PFHxA | 3.9 ppt | — | 1/7/2025 |
| PFHxA | 3.8 ppt | — | 12/9/2024 |
| PFHxS | 3.8 ppt | 10 ppt | 12/9/2024 |
| PFPeA | 3.5 ppt | — | 1/7/2025 |
| PFBS | 3.5 ppt | — | 1/7/2025 |
| PFHxA | 3.4 ppt | — | 7/15/2024 |
| PFBS | 3.3 ppt | — | 7/15/2024 |
| PFBS | 3.2 ppt | — | 4/28/2025 |
| PFPeA | 3 ppt | — | 12/9/2024 |
| PFBS | 3 ppt | — | 12/9/2024 |
| PFPeA | 3 ppt | — | 4/28/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | Consumer Confidence Rule | Other | No | Resolved |