Oakland Water Dept
PWSID NJ0242001 · Oakland, New Jersey · serves 12,754 people · groundwater source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 23 ppt | 4 ppt | 7/6/2023 |
| PFOS | 23 ppt | 4 ppt | 6/26/2023 |
| PFOA | 22 ppt | 4 ppt | 7/6/2023 |
| PFOA | 21 ppt | 4 ppt | 6/26/2023 |
| PFOA | 17 ppt | 4 ppt | 11/28/2023 |
| PFBS | 15 ppt | — | 7/6/2023 |
| PFBS | 14 ppt | — | 6/26/2023 |
| PFOA | 12 ppt | 4 ppt | 5/16/2023 |
| PFPeA | 8.4 ppt | — | 7/6/2023 |
| PFOS | 8.4 ppt | 4 ppt | 11/28/2023 |
| PFHxA | 8.1 ppt | — | 7/6/2023 |
| PFPeA | 7.4 ppt | — | 6/26/2023 |
| PFOS | 7.2 ppt | 4 ppt | 5/16/2023 |
| PFOA | 6.9 ppt | 4 ppt | 11/28/2023 |
| PFHxA | 6.8 ppt | — | 6/26/2023 |
| PFOS | 6.3 ppt | 4 ppt | 5/16/2023 |
| PFOA | 6.3 ppt | 4 ppt | 5/16/2023 |
| PFBA | 6.2 ppt | — | 6/26/2023 |
| PFBA | 6 ppt | — | 7/6/2023 |
| PFOS | 5.6 ppt | 4 ppt | 11/28/2023 |
| PFHxA | 5.2 ppt | — | 11/28/2023 |
| PFHxA | 4.7 ppt | — | 5/16/2023 |
| PFPeA | 4.7 ppt | — | 11/28/2023 |
| PFHpA | 4.6 ppt | — | 7/6/2023 |
| PFPeA | 4.3 ppt | — | 5/16/2023 |
| PFHpA | 4 ppt | — | 6/26/2023 |
| PFHxS | 4 ppt | 10 ppt | 11/28/2023 |
| PFHxS | 3.8 ppt | 10 ppt | 7/6/2023 |
| PFBS | 3.7 ppt | — | 11/28/2023 |
| PFHxS | 3.6 ppt | 10 ppt | 6/26/2023 |
| PFBS | 3.6 ppt | — | 5/16/2023 |
| PFHxS | 3.2 ppt | 10 ppt | 5/16/2023 |
| PFBS | 3.1 ppt | — | 5/16/2023 |
| PFHpA | 3 ppt | — | 11/28/2023 |
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 |
| 2025-05-27 | E. COLI | MR | No | Resolved |
| 2025-05-27 | E. COLI | MR | No | Resolved |