Narragansett Water Dept-North End
PWSID RI1858429 · Narragansett, Rhode Island · serves 4,432 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 5.4 ppt | — | 1/23/2023 |
| PFOA | 4.3 ppt | 4 ppt | 7/26/2023 |
| PFBS | 4.2 ppt | — | 7/26/2023 |
| PFOS | 4 ppt | 4 ppt | 7/26/2023 |
| PFHxA | 3.5 ppt | — | 1/23/2023 |
| PFHxA | 3.3 ppt | — | 7/26/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-07-01 | TTHM | MCL | Yes | Resolved |
| 2023-04-01 | TTHM | MCL | Yes | Resolved |
| 2023-01-01 | TTHM | MCL | Yes | Resolved |
| 2022-10-01 | TTHM | MCL | Yes | Resolved |