Shillington Muni Auth
PWSID PA3060067 · Reading, Pennsylvania · serves 13,300 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 6.6 ppt | — | 8/1/2023 |
| PFBA | 5.8 ppt | — | 7/12/2023 |
| PFBA | 5.5 ppt | — | 7/12/2023 |
| PFBS | 4.3 ppt | — | 8/1/2023 |
| PFBS | 4.2 ppt | — | 1/13/2023 |
| PFBS | 4.2 ppt | — | 1/13/2023 |
| PFBS | 4.1 ppt | — | 11/20/2023 |
| PFBS | 4 ppt | — | 11/20/2023 |
| PFBS | 3.9 ppt | — | 1/13/2023 |
| PFBS | 3.9 ppt | — | 11/20/2023 |
| PFPeA | 3.8 ppt | — | 8/1/2023 |
| PFBS | 3.8 ppt | — | 11/20/2023 |
| PFBS | 3.7 ppt | — | 4/12/2023 |
| PFBS | 3.7 ppt | — | 7/12/2023 |
| PFBS | 3.7 ppt | — | 7/12/2023 |
| PFBS | 3.7 ppt | — | 4/12/2023 |
| PFBS | 3.6 ppt | — | 4/12/2023 |
| PFBS | 3.6 ppt | — | 4/12/2023 |
| PFBS | 3.5 ppt | — | 1/13/2023 |
| PFPeA | 3.4 ppt | — | 11/20/2023 |
| PFPeA | 3.3 ppt | — | 11/20/2023 |
| PFPeA | 3.3 ppt | — | 11/20/2023 |
| PFPeA | 3.3 ppt | — | 11/20/2023 |
| PFPeA | 3.1 ppt | — | 7/12/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-01-17 | Public Notice | Other | No | Resolved |
| 2025-12-07 | Revised Total Coliform Rule | TT | Yes | Resolved |
| 2025-12-07 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2023-09-16 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2022-04-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2022-04-01 | TTHM | MR | No | Resolved |
| 2022-01-22 | Revised Total Coliform Rule | TT | Yes | Resolved |