Oxford Borough
PWSID PA1150066 · Oxford, Pennsylvania · serves 5,280 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 6.6 ppt | — | 8/13/2025 |
| PFHxA | 5.9 ppt | — | 8/13/2025 |
| PFPeA | 5.6 ppt | — | 2/18/2025 |
| PFBS | 5.4 ppt | — | 8/13/2025 |
| PFBA | 5.3 ppt | — | 5/20/2025 |
| PFHxA | 4.8 ppt | — | 2/18/2025 |
| PFBS | 4.4 ppt | — | 2/18/2025 |
| PFOA | 4.3 ppt | 4 ppt | 8/13/2025 |
| PFPeA | 4 ppt | — | 5/20/2025 |
| PFHxA | 3.6 ppt | — | 5/20/2025 |
| PFBS | 3.6 ppt | — | 12/17/2025 |
| PFBS | 3.4 ppt | — | 5/20/2025 |
| PFHxA | 3.4 ppt | — | 12/17/2025 |
| PFPeA | 3.3 ppt | — | 12/17/2025 |
| PFPeA | 3.1 ppt | — | 8/13/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-06-01 | Groundwater Rule | MR | No | Resolved |
| 2025-04-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2025-04-01 | TTHM | MR | No | Resolved |
| 2023-03-01 | Groundwater Rule | MR | No | Resolved |
| 2022-08-01 | Revised Total Coliform Rule | MON | No | Resolved |