Barnstable Fire District
PWSID MA4020000 · Barnstable, Massachusetts · serves 5,400 people · groundwater source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 18.2 ppt | — | 2/7/2023 |
| PFBS | 10.3 ppt | — | 8/7/2023 |
| PFOS | 7.1 ppt | 4 ppt | 10/17/2023 |
| PFPeA | 5.5 ppt | — | 2/7/2023 |
| PFOS | 4.9 ppt | 4 ppt | 8/7/2023 |
| PFOA | 4.4 ppt | 4 ppt | 2/7/2023 |
| PFOS | 4.4 ppt | 4 ppt | 2/7/2023 |
| PFHxA | 4.1 ppt | — | 2/7/2023 |
| PFPeA | 4 ppt | — | 8/7/2023 |
| PFHxS | 3.6 ppt | 10 ppt | 10/17/2023 |
| PFHxA | 3.1 ppt | — | 8/7/2023 |
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. 🎉