Parsippany-Troy Hills Water Department
PWSID NJ1429001 · Parsippany, New Jersey · serves 50,400 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 10.9 ppt | 4 ppt | 3/18/2024 |
| PFOA | 9.9 ppt | 4 ppt | 9/19/2023 |
| PFOS | 9.3 ppt | 4 ppt | 9/14/2023 |
| PFOA | 9.2 ppt | 4 ppt | 3/18/2024 |
| PFOA | 9.1 ppt | 4 ppt | 3/18/2024 |
| PFOA | 9.1 ppt | 4 ppt | 9/19/2023 |
| PFOA | 8.9 ppt | 4 ppt | 9/25/2023 |
| PFOA | 8.6 ppt | 4 ppt | 3/18/2024 |
| PFHxA | 8.3 ppt | — | 3/18/2024 |
| PFOA | 8.2 ppt | 4 ppt | 9/14/2023 |
| PFOS | 8.2 ppt | 4 ppt | 12/11/2023 |
| PFHxS | 8 ppt | 10 ppt | 3/18/2024 |
| PFOA | 7.8 ppt | 4 ppt | 9/19/2023 |
| PFHxS | 7.5 ppt | 10 ppt | 3/18/2024 |
| PFOS | 7.4 ppt | 4 ppt | 6/11/2024 |
| PFHxA | 7.1 ppt | — | 9/19/2023 |
| PFOA | 7 ppt | 4 ppt | 12/11/2023 |
| PFBS | 7 ppt | — | 9/19/2023 |
| PFHxS | 6.9 ppt | 10 ppt | 3/18/2024 |
| PFHxS | 6.9 ppt | 10 ppt | 9/25/2023 |
| PFPeA | 6.9 ppt | — | 3/18/2024 |
| PFOA | 6.8 ppt | 4 ppt | 6/11/2024 |
| PFBS | 6.7 ppt | — | 3/18/2024 |
| PFHxS | 6.5 ppt | 10 ppt | 9/25/2023 |
| PFBS | 6.4 ppt | — | 3/18/2024 |
| PFBS | 6.3 ppt | — | 3/18/2024 |
| PFOA | 6.2 ppt | 4 ppt | 3/18/2024 |
| PFOA | 6.1 ppt | 4 ppt | 3/18/2024 |
| PFOA | 6 ppt | 4 ppt | 9/25/2023 |
| PFPeA | 6 ppt | — | 3/18/2024 |
| PFOS | 6 ppt | 4 ppt | 3/18/2024 |
| PFHxA | 6 ppt | — | 9/25/2023 |
| PFBA | 5.9 ppt | — | 3/18/2024 |
| PFBS | 5.8 ppt | — | 9/25/2023 |
| PFPeA | 5.8 ppt | — | 9/19/2023 |
| PFOA | 5.8 ppt | 4 ppt | 9/26/2023 |
| PFHxS | 5.8 ppt | 10 ppt | 9/19/2023 |
| PFPeA | 5.8 ppt | — | 9/19/2023 |
| PFOA | 5.7 ppt | 4 ppt | 9/18/2023 |
| PFOA | 5.6 ppt | 4 ppt | 3/18/2024 |
| PFBA | 5.6 ppt | — | 3/18/2024 |
| PFHxA | 5.5 ppt | — | 3/18/2024 |
| PFBA | 5.4 ppt | — | 9/25/2023 |
| PFOA | 5.4 ppt | 4 ppt | 9/14/2023 |
| PFPeA | 5.4 ppt | — | 9/14/2023 |
| PFHxS | 5.4 ppt | 10 ppt | 12/11/2023 |
| PFHxA | 5.4 ppt | — | 3/18/2024 |
| PFBA | 5.3 ppt | — | 3/18/2024 |
| PFHxA | 5.3 ppt | — | 9/19/2023 |
| PFBS | 5.3 ppt | — | 9/25/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-03-22 | E. COLI | MR | No | Resolved |
| 2023-03-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2023-01-01 | Chlorine | MR | No | Resolved |