Waldwick Water Dept
PWSID NJ0264001 · Waldwick, New Jersey · serves 10,208 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 30.7 ppt | — | 12/16/2025 |
| PFBA | 24.3 ppt | — | 4/18/2023 |
| PFOA | 23.3 ppt | 4 ppt | 7/24/2023 |
| PFOA | 21.9 ppt | 4 ppt | 7/24/2023 |
| PFOA | 20.6 ppt | 4 ppt | 7/24/2023 |
| PFOA | 19 ppt | 4 ppt | 7/24/2023 |
| PFPeA | 13.8 ppt | — | 4/18/2023 |
| PFPeA | 12.4 ppt | — | 7/24/2023 |
| PFHxA | 12 ppt | — | 7/24/2023 |
| PFHxA | 12 ppt | — | 7/24/2023 |
| PFPeA | 11.5 ppt | — | 7/24/2023 |
| PFOS | 10.2 ppt | 4 ppt | 7/24/2023 |
| PFOS | 10 ppt | 4 ppt | 7/24/2023 |
| PFHxA | 10 ppt | — | 7/24/2023 |
| PFPeA | 10 ppt | — | 7/24/2023 |
| PFOS | 9.2 ppt | 4 ppt | 7/24/2023 |
| PFBA | 9.1 ppt | — | 12/16/2025 |
| PFBA | 8.6 ppt | — | 7/24/2023 |
| PFOS | 8.3 ppt | 4 ppt | 7/24/2023 |
| PFBA | 7.5 ppt | — | 12/16/2025 |
| PFBA | 7.4 ppt | — | 7/24/2023 |
| PFBA | 7.2 ppt | — | 12/16/2025 |
| PFHpA | 7.1 ppt | — | 7/24/2023 |
| PFBS | 7 ppt | — | 7/24/2023 |
| PFHpA | 6.6 ppt | — | 7/24/2023 |
| PFPeA | 6.3 ppt | — | 7/24/2023 |
| PFHpA | 6 ppt | — | 7/24/2023 |
| PFBA | 6 ppt | — | 7/24/2023 |
| PFHxA | 5.8 ppt | — | 7/24/2023 |
| PFBA | 5.5 ppt | — | 7/24/2023 |
| PFNA | 5.5 ppt | 10 ppt | 7/24/2023 |
| PFBS | 5.3 ppt | — | 7/24/2023 |
| PFHpA | 4.8 ppt | — | 7/24/2023 |
| PFBS | 4.6 ppt | — | 7/24/2023 |
| PFBS | 4.6 ppt | — | 7/24/2023 |
| PFNA | 4.4 ppt | 10 ppt | 7/24/2023 |
| PFHxS | 3.9 ppt | 10 ppt | 7/24/2023 |
| PFHxS | 3.8 ppt | 10 ppt | 7/24/2023 |
| PFPeA | 3.5 ppt | — | 12/16/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | Nitrate | MR | No | Archived |
| 2025-01-01 | Nitrate | MR | No | Archived |
| 2025-01-01 | Nitrate | MR | No | Archived |
| 2025-01-01 | Nitrate | MR | No | Archived |
| 2024-10-01 | Lead and Copper Rule | MR | No | Resolved |
| 2021-12-30 | Lead and Copper Rule | MR | No | Resolved |