Medfield Water Dept.
PWSID MA2175000 · Medfield, Massachusetts · serves 12,713 people · groundwater source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 7 ppt | 4 ppt | 4/24/2024 |
| PFOA | 6.8 ppt | 4 ppt | 9/24/2024 |
| PFOS | 6.7 ppt | 4 ppt | 9/24/2024 |
| PFOS | 6.6 ppt | 4 ppt | 4/24/2024 |
| PFPeA | 6.5 ppt | — | 4/24/2024 |
| PFHxA | 5 ppt | — | 4/24/2024 |
| PFPeA | 5 ppt | — | 9/24/2024 |
| PFBS | 4.6 ppt | — | 9/24/2024 |
| PFHxA | 4.5 ppt | — | 9/24/2024 |
| PFBS | 4 ppt | — | 4/24/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2022-09-01 | Revised Total Coliform Rule | MON | No | Resolved |