Travis County Wcid 10
PWSID TX2270182 · West Lake Hills, Texas · serves 9,204 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 9.9 ppt | — | 7/8/2025 |
| PFOS | 5.5 ppt | 4 ppt | 7/8/2025 |
| PFHxS | 4 ppt | 10 ppt | 7/8/2025 |
| PFPeA | 3.4 ppt | — | 7/8/2025 |
| PFBS | 3.1 ppt | — | 7/8/2025 |
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 |