City Of Boerne
PWSID TX1300001 · Boerne, Texas · serves 24,769 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 26.3 ppt | 4 ppt | 1/16/2025 |
| PFHxS | 24.7 ppt | 10 ppt | 1/16/2025 |
| PFBS | 10 ppt | — | 1/16/2025 |
| PFBS | 9 ppt | — | 7/10/2024 |
| PFHxS | 8.1 ppt | 10 ppt | 7/10/2024 |
| PFHxA | 7.4 ppt | — | 1/16/2025 |
| PFOS | 7.1 ppt | 4 ppt | 7/10/2024 |
| PFBA | 6.6 ppt | — | 7/10/2024 |
| PFBA | 6.6 ppt | — | 1/16/2025 |
| PFPeA | 6.4 ppt | — | 1/16/2025 |
| PFOA | 6 ppt | 4 ppt | 1/16/2025 |
| PFBA | 5 ppt | — | 7/10/2024 |
| PFHxA | 3.8 ppt | — | 7/10/2024 |
| PFPeA | 3.3 ppt | — | 7/10/2024 |
| PFBS | 3.1 ppt | — | 1/16/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-04-01 | TTHM | MCL | Yes | Resolved |
| 2024-10-01 | TTHM | MCL | Yes | Resolved |
| 2024-07-01 | TTHM | MCL | Yes | Resolved |