Hamilton Water Dept
PWSID MA3119000 · Hamilton, Massachusetts · serves 7,674 people · groundwater source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 11.2 ppt | 4 ppt | 10/2/2023 |
| PFOA | 11.1 ppt | 4 ppt | 10/2/2023 |
| PFOS | 8.9 ppt | 4 ppt | 7/10/2023 |
| PFOA | 7.3 ppt | 4 ppt | 7/10/2023 |
| PFBS | 6.4 ppt | — | 5/15/2023 |
| PFBS | 5.7 ppt | — | 10/2/2023 |
| PFBS | 4.7 ppt | — | 10/2/2023 |
| PFBS | 4.6 ppt | — | 7/10/2023 |
| PFOS | 4 ppt | 4 ppt | 10/2/2023 |
| PFHxA | 3.2 ppt | — | 10/2/2023 |
| PFPeA | 3 ppt | — | 10/2/2023 |
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. 🎉