East Hempfield Water Auth
PWSID PA7360063 · Landisville, Pennsylvania · serves 20,988 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 9 ppt | 4 ppt | 12/12/2025 |
| PFOA | 7.7 ppt | 4 ppt | 6/18/2025 |
| PFBS | 7.6 ppt | — | 12/12/2025 |
| PFBS | 6.9 ppt | — | 12/12/2025 |
| PFBS | 5.7 ppt | — | 6/18/2025 |
| PFPeA | 5.2 ppt | — | 12/12/2025 |
| PFOS | 5 ppt | 4 ppt | 6/18/2025 |
| PFOS | 4.9 ppt | 4 ppt | 12/12/2025 |
| PFPeA | 4.8 ppt | — | 6/18/2025 |
| PFHxA | 4.2 ppt | — | 12/12/2025 |
| PFOA | 4.1 ppt | 4 ppt | 12/12/2025 |
| PFPeA | 3.9 ppt | — | 6/18/2025 |
| PFPeA | 3.9 ppt | — | 12/12/2025 |
| PFBS | 3.8 ppt | — | 6/18/2025 |
| PFHxA | 3.6 ppt | — | 6/18/2025 |
| PFBS | 3.1 ppt | — | 12/12/2025 |
| PFHxA | 3 ppt | — | 12/12/2025 |
| PFHxA | 3 ppt | — | 12/12/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2025-04-01 | Nitrate | MCL | Yes | Resolved |
| 2023-01-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2022-11-15 | Revised Total Coliform Rule | RPT | No | Resolved |