Andover Water Dept
PWSID MA3009000 · Andover, Massachusetts · serves 36,569 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 4 ppt | — | 10/1/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-01-01 | Bromate | MR | No | Archived |
| 2022-10-01 | Bromate | MR | No | Archived |
| 2022-07-01 | Bromate | MR | No | Archived |
| 2022-01-01 | Lead and Copper Rule | TT | Yes | Resolved |