Woburn Water Dept.
PWSID MA3347000 · Woburn, Massachusetts · serves 40,876 people · surface water source
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Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 8.4 ppt | 4 ppt | 7/22/2025 |
| PFBA | 7 ppt | — | 7/22/2025 |
| PFOS | 6.9 ppt | 4 ppt | 7/22/2025 |
| PFOS | 6 ppt | 4 ppt | 1/14/2025 |
| PFOA | 5.9 ppt | 4 ppt | 1/14/2025 |
| PFBS | 3.8 ppt | — | 1/14/2025 |
| PFPeA | 3.8 ppt | — | 7/22/2025 |
| PFBS | 3.8 ppt | — | 7/22/2025 |
| PFHxA | 3.7 ppt | — | 7/22/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
No violations on record in the period covered. 🎉