Aqua Pa Superior Main System
PWSID PA1460085 · Bryn Mawr, Pennsylvania · serves 11,400 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 11.8 ppt | 4 ppt | 2/19/2025 |
| PFOA | 6.9 ppt | 4 ppt | 5/13/2024 |
| PFOA | 6.7 ppt | 4 ppt | 11/19/2024 |
| PFHxA | 6.6 ppt | — | 11/19/2024 |
| PFBS | 5.9 ppt | — | 11/19/2024 |
| PFOS | 5.8 ppt | 4 ppt | 5/13/2024 |
| PFPeA | 5.7 ppt | — | 11/19/2024 |
| PFBA | 5.4 ppt | — | 2/19/2025 |
| PFBS | 5.3 ppt | — | 5/13/2024 |
| PFPeA | 5.2 ppt | — | 2/19/2025 |
| PFOA | 5.1 ppt | 4 ppt | 11/19/2024 |
| PFBS | 5.1 ppt | — | 11/19/2024 |
| PFPeA | 5.1 ppt | — | 8/20/2024 |
| PFHxA | 5.1 ppt | — | 8/20/2024 |
| PFHxA | 5 ppt | — | 2/19/2025 |
| PFOS | 4.8 ppt | 4 ppt | 11/19/2024 |
| PFOA | 4.6 ppt | 4 ppt | 11/19/2024 |
| PFOS | 4.4 ppt | 4 ppt | 5/13/2024 |
| PFOA | 4.3 ppt | 4 ppt | 5/13/2024 |
| PFOA | 4.3 ppt | 4 ppt | 8/20/2024 |
| PFOA | 4.1 ppt | 4 ppt | 5/13/2024 |
| PFOS | 4.1 ppt | 4 ppt | 8/20/2024 |
| PFOS | 4 ppt | 4 ppt | 5/13/2024 |
| PFOS | 4 ppt | 4 ppt | 2/19/2025 |
| PFPeA | 3.9 ppt | — | 11/19/2024 |
| PFBS | 3.8 ppt | — | 5/13/2024 |
| PFBS | 3.8 ppt | — | 8/20/2024 |
| PFBS | 3.8 ppt | — | 2/19/2025 |
| PFBS | 3.5 ppt | — | 5/13/2024 |
| PFHxA | 3.5 ppt | — | 11/19/2024 |
| PFPeA | 3.4 ppt | — | 5/13/2024 |
| PFHxA | 3.4 ppt | — | 5/13/2024 |
| PFBS | 3.2 ppt | — | 11/19/2024 |
| PFHxA | 3.1 ppt | — | 5/13/2024 |
| PFBS | 3 ppt | — | 5/13/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-07-01 | Consumer Confidence Rule | Other | No | Resolved |