Portland Water Department
PWSID CT1130011 · Portland, Connecticut · serves 5,010 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 3.6 ppt | — | 3/8/2023 |
| PFPeA | 3.5 ppt | — | 8/14/2023 |
| PFPeA | 3.4 ppt | — | 9/27/2023 |
| PFHxA | 3.3 ppt | — | 3/8/2023 |
| PFHxA | 3.1 ppt | — | 9/27/2023 |
| PFHxA | 3 ppt | — | 8/14/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-12-30 | Lead and Copper Rule | MR | No | Resolved |
| 2022-12-30 | Lead and Copper Rule | MR | No | Resolved |