East Hanover Twp Water Dept
PWSID NJ1410001 · East Hanover Township, New Jersey · serves 11,393 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 11.4 ppt | — | 10/10/2023 |
| PFOA | 11 ppt | 4 ppt | 10/10/2023 |
| PFOA | 10.9 ppt | 4 ppt | 4/4/2023 |
| PFPeA | 10.6 ppt | — | 4/4/2023 |
| PFOA | 9.5 ppt | 4 ppt | 7/24/2023 |
| PFBA | 8 ppt | — | 4/4/2023 |
| PFHxA | 8 ppt | — | 10/10/2023 |
| PFOS | 7.9 ppt | 4 ppt | 7/24/2023 |
| PFBA | 7.4 ppt | — | 10/10/2023 |
| PFHxA | 7.3 ppt | — | 4/4/2023 |
| PFPeA | 7.3 ppt | — | 7/24/2023 |
| PFOA | 7 ppt | 4 ppt | 10/10/2023 |
| PFHxA | 6.6 ppt | — | 7/24/2023 |
| PFBA | 6.4 ppt | — | 7/24/2023 |
| PFOA | 6.3 ppt | 4 ppt | 1/2/2024 |
| PFOA | 5.7 ppt | 4 ppt | 10/10/2023 |
| PFOA | 5.5 ppt | 4 ppt | 4/4/2023 |
| PFOS | 5.3 ppt | 4 ppt | 4/4/2023 |
| PFHxS | 5.2 ppt | 10 ppt | 4/4/2023 |
| PFOS | 5 ppt | 4 ppt | 10/10/2023 |
| PFPeA | 5 ppt | — | 10/10/2023 |
| PFHxS | 4.9 ppt | 10 ppt | 10/10/2023 |
| PFOS | 4.9 ppt | 4 ppt | 10/10/2023 |
| PFHpA | 4.7 ppt | — | 4/4/2023 |
| PFHpA | 4.6 ppt | — | 10/10/2023 |
| PFHxA | 4.4 ppt | — | 10/10/2023 |
| PFOS | 4.1 ppt | 4 ppt | 1/2/2024 |
| PFBS | 3.1 ppt | — | 10/10/2023 |
| PFBS | 3 ppt | — | 4/4/2023 |
| PFHxS | 3 ppt | 10 ppt | 7/24/2023 |
| PFHpA | 3 ppt | — | 7/24/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | Lead and Copper Rule | MR | No | Archived |
| 2024-10-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2024-07-01 | Lead and Copper Rule | MR | No | Resolved |
| 2024-07-01 | Lead and Copper Rule | TT | Yes | Resolved |
| 2023-01-01 | Lead and Copper Rule | MR | No | Resolved |
| 2022-01-01 | Lead and Copper Rule | MR | No | Resolved |