Lca Allentown Division
PWSID PA3390024 · Allentown, Pennsylvania · serves 118,000 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 7.5 ppt | — | 8/8/2023 |
| PFHxA | 6.4 ppt | — | 8/8/2023 |
| PFPeA | 4.6 ppt | — | 5/2/2023 |
| PFPeA | 4.5 ppt | — | 2/6/2023 |
| PFPeA | 4.4 ppt | — | 11/14/2023 |
| PFOS | 4.4 ppt | 4 ppt | 11/14/2023 |
| PFPeA | 3.7 ppt | — | 11/1/2023 |
| PFPeA | 3.3 ppt | — | 2/6/2023 |
| PFPeA | 3.2 ppt | — | 11/14/2023 |
| PFHxA | 3.1 ppt | — | 2/6/2023 |
| PFHxA | 3.1 ppt | — | 5/2/2023 |
| PFHxA | 3.1 ppt | — | 11/14/2023 |
| PFPeA | 3.1 ppt | — | 5/2/2023 |
| PFBS | 3 ppt | — | 8/8/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-09-01 | Groundwater Rule | MR | No | Resolved |
| 2024-09-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2024-07-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2024-07-01 | TTHM | MR | No | Resolved |