Maple Shade Water Department
PWSID NJ0319001 · Trenton, New Jersey · serves 19,400 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 7 ppt | 4 ppt | 7/24/2025 |
| PFPeA | 5.2 ppt | — | 9/22/2025 |
| PFHxA | 5.1 ppt | — | 9/22/2025 |
| PFOA | 5 ppt | 4 ppt | 7/24/2025 |
| PFOA | 4.9 ppt | 4 ppt | 9/22/2025 |
| PFOS | 4.8 ppt | 4 ppt | 1/13/2025 |
| PFOA | 4.4 ppt | 4 ppt | 7/24/2025 |
| PFOS | 4.3 ppt | 4 ppt | 9/22/2025 |
| PFPeA | 4.2 ppt | — | 7/24/2025 |
| PFOS | 4.2 ppt | 4 ppt | 7/24/2025 |
| PFHxA | 4.1 ppt | — | 7/24/2025 |
| PFBS | 3.5 ppt | — | 9/22/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-05-13 | E. COLI | MR | No | Unaddressed |
| 2026-01-21 | E. COLI | MR | No | Unaddressed |
| 2025-01-01 | Lead and Copper Rule | MR | No | Resolved |
| 2024-12-30 | Lead and Copper Rule | MR | No | Resolved |
| 2023-01-01 | Lead and Copper Rule | TT | Yes | Resolved |