Chester Village
PWSID NY3503524 · Chester, New York · serves 3,448 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 18.9 ppt | — | 5/8/2023 |
| PFOA | 5.1 ppt | 4 ppt | 8/15/2023 |
| PFPeA | 4.9 ppt | — | 2/14/2023 |
| PFOA | 4.5 ppt | 4 ppt | 12/19/2023 |
| PFOA | 4.4 ppt | 4 ppt | 2/14/2023 |
| PFPeA | 4.4 ppt | — | 5/8/2023 |
| PFPeA | 4.4 ppt | — | 8/15/2023 |
| PFOA | 4.1 ppt | 4 ppt | 5/8/2023 |
| PFHxA | 3.6 ppt | — | 2/14/2023 |
| PFHxA | 3.5 ppt | — | 8/15/2023 |
| PFHxA | 3.1 ppt | — | 5/8/2023 |
| PFPeA | 3.1 ppt | — | 12/19/2023 |
| PFHxA | 3 ppt | — | 12/19/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |