Park Ridge Water Dept
PWSID NJ0247001 · Park Ridge, New Jersey · serves 16,466 people · groundwater source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 17.2 ppt | 4 ppt | 9/19/2023 |
| PFOS | 14.1 ppt | 4 ppt | 9/20/2023 |
| PFHxS | 13.8 ppt | 10 ppt | 9/20/2023 |
| PFOA | 13.3 ppt | 4 ppt | 9/19/2023 |
| PFOA | 12.4 ppt | 4 ppt | 3/21/2023 |
| PFOA | 10.9 ppt | 4 ppt | 3/22/2023 |
| PFOA | 10.5 ppt | 4 ppt | 9/19/2023 |
| PFHxS | 10.3 ppt | 10 ppt | 3/22/2023 |
| PFOA | 10.1 ppt | 4 ppt | 9/20/2023 |
| PFOS | 9.9 ppt | 4 ppt | 9/20/2023 |
| PFOA | 9.8 ppt | 4 ppt | 3/21/2023 |
| PFOA | 9.1 ppt | 4 ppt | 3/22/2023 |
| PFOS | 8.3 ppt | 4 ppt | 3/22/2023 |
| PFNA | 8.1 ppt | 10 ppt | 9/20/2023 |
| PFOA | 7.2 ppt | 4 ppt | 9/20/2023 |
| PFOS | 6.8 ppt | 4 ppt | 3/21/2023 |
| PFBA | 6.1 ppt | — | 9/20/2023 |
| PFOA | 6 ppt | 4 ppt | 3/22/2023 |
| PFPeA | 5.9 ppt | — | 9/20/2023 |
| PFOS | 5.7 ppt | 4 ppt | 9/19/2023 |
| PFOS | 5.3 ppt | 4 ppt | 9/19/2023 |
| PFBA | 5.3 ppt | — | 9/19/2023 |
| PFBA | 5.2 ppt | — | 3/21/2023 |
| PFBS | 5.1 ppt | — | 9/20/2023 |
| PFBA | 5 ppt | — | 3/22/2023 |
| PFOS | 5 ppt | 4 ppt | 3/21/2023 |
| PFBS | 5 ppt | — | 3/21/2023 |
| PFOA | 4.7 ppt | 4 ppt | 3/22/2023 |
| PFPeA | 4.6 ppt | — | 9/19/2023 |
| PFHxA | 4.5 ppt | — | 9/20/2023 |
| PFOA | 4.4 ppt | 4 ppt | 9/19/2023 |
| PFHxA | 4.3 ppt | — | 9/19/2023 |
| PFPeA | 4.2 ppt | — | 9/19/2023 |
| PFPeA | 4.1 ppt | — | 9/19/2023 |
| PFOS | 4.1 ppt | 4 ppt | 3/22/2023 |
| PFHxA | 4 ppt | — | 9/19/2023 |
| PFBS | 4 ppt | — | 9/19/2023 |
| PFPeA | 3.7 ppt | — | 3/22/2023 |
| PFPeA | 3.7 ppt | — | 3/21/2023 |
| PFHxA | 3.6 ppt | — | 9/20/2023 |
| PFPeA | 3.6 ppt | — | 9/20/2023 |
| PFHxA | 3.5 ppt | — | 3/22/2023 |
| PFBS | 3.5 ppt | — | 9/19/2023 |
| PFHxA | 3.5 ppt | — | 3/21/2023 |
| PFHpA | 3.4 ppt | — | 9/19/2023 |
| PFPeA | 3.3 ppt | — | 9/19/2023 |
| PFBS | 3.2 ppt | — | 3/22/2023 |
| PFHxA | 3.2 ppt | — | 9/19/2023 |
| PFPeA | 3.2 ppt | — | 9/20/2023 |
| PFPeA | 3.1 ppt | — | 3/22/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-09-01 | TTHM | MR | No | Resolved |
| 2024-07-31 | E. COLI | MR | No | Resolved |
| 2024-07-31 | E. COLI | MR | No | Resolved |