Cumberland, Town Of
PWSID RI1647530 · Cumberland, Rhode Island · serves 21,235 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 8.3 ppt | — | 11/7/2024 |
| PFOA | 7.7 ppt | 4 ppt | 11/7/2024 |
| PFOA | 7.5 ppt | 4 ppt | 11/7/2024 |
| PFPeA | 7.4 ppt | — | 11/7/2024 |
| PFHxA | 7.3 ppt | — | 11/7/2024 |
| PFOS | 6.7 ppt | 4 ppt | 11/7/2024 |
| PFHxA | 6.5 ppt | — | 11/7/2024 |
| PFOS | 5.6 ppt | 4 ppt | 11/7/2024 |
| PFOA | 4.7 ppt | 4 ppt | 11/7/2024 |
| PFBS | 4.5 ppt | — | 5/15/2024 |
| PFOA | 4.5 ppt | 4 ppt | 11/7/2024 |
| PFBS | 4.4 ppt | — | 11/7/2024 |
| PFOS | 4.2 ppt | 4 ppt | 5/15/2024 |
| PFOA | 4.2 ppt | 4 ppt | 5/15/2024 |
| PFOS | 4.1 ppt | 4 ppt | 11/7/2024 |
| PFOA | 4 ppt | 4 ppt | 5/15/2024 |
| PFPeA | 3.7 ppt | — | 5/15/2024 |
| PFBS | 3.7 ppt | — | 11/7/2024 |
| PFBS | 3.6 ppt | — | 5/15/2024 |
| PFHpA | 3.5 ppt | — | 11/7/2024 |
| PFHpA | 3 ppt | — | 11/7/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-04-10 | Di(2-ethylhexyl) phthalate | MR | No | Resolved |
| 2022-07-01 | Lead and Copper Rule | MR | No | Resolved |