Wayland Water Department
PWSID MA3315000 · Wayland, Massachusetts · serves 14,096 people · groundwater source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 10 ppt | — | 10/18/2023 |
| PFOA | 9 ppt | 4 ppt | 4/11/2023 |
| PFOA | 8 ppt | 4 ppt | 10/18/2023 |
| PFBA | 5 ppt | — | 10/18/2023 |
| PFHpA | 4 ppt | — | 4/11/2023 |
| PFOS | 4 ppt | 4 ppt | 4/11/2023 |
| PFPeA | 4 ppt | — | 4/11/2023 |
| PFHxA | 4 ppt | — | 4/11/2023 |
| PFOS | 4 ppt | 4 ppt | 10/18/2023 |
| PFHxA | 4 ppt | — | 10/18/2023 |
| PFPeA | 4 ppt | — | 10/18/2023 |
| PFHpA | 3 ppt | — | 10/18/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2022-07-01 | Lead and Copper Rule | MR | No | Addressed |