Tewksbury Water Department
PWSID MA3295000 · Tewksbury, Massachusetts · serves 31,342 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 5 ppt | 4 ppt | 7/9/2024 |
| PFOA | 5 ppt | 4 ppt | 10/17/2024 |
| PFOA | 4 ppt | 4 ppt | 4/9/2024 |
| PFPeA | 4 ppt | — | 10/17/2024 |
| PFHxA | 4 ppt | — | 10/17/2024 |
| PFPeA | 3 ppt | — | 7/9/2024 |
| PFHxA | 3 ppt | — | 7/9/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-06-01 | Lead and Copper Rule | MR | No | Addressed |