Middlesex Water Company
PWSID NJ1225001 · Iselin, New Jersey · serves 233,376 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7.3 ppt | — | 11/14/2023 |
| PFOA | 6.5 ppt | 4 ppt | 8/13/2024 |
| PFPeA | 5.4 ppt | — | 5/13/2024 |
| PFPeA | 4.9 ppt | — | 8/13/2024 |
| PFOA | 4.5 ppt | 4 ppt | 8/13/2024 |
| PFOA | 4.5 ppt | 4 ppt | 5/13/2024 |
| PFHxA | 4.4 ppt | — | 8/13/2024 |
| PFHxA | 3.5 ppt | — | 8/13/2024 |
| PFPeA | 3.3 ppt | — | 8/13/2024 |
| PFPeA | 3 ppt | — | 11/14/2023 |
| PFPeA | 3 ppt | — | 5/13/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-04-01 | Lead and Copper Rule | MR | No | Resolved |
| 2022-02-10 | Public Notice | Other | No | Resolved |
| 2022-01-01 | Lead and Copper Rule | MR | No | Resolved |