Arecibo Urbano
PWSID PR0002652 · Arecibo, Puerto Rico · serves 61,626 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| 6:2 FTS | 8.6 ppt | — | 1/14/2025 |
| 6:2 FTS | 6.4 ppt | — | 1/14/2025 |
| PFOS | 4.4 ppt | 4 ppt | 1/14/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2022-08-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |