Aquarion-Darien
PWSID CT0350011 · Shelton, Connecticut · serves 18,737 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 5.8 ppt | 4 ppt | 7/19/2023 |
| PFBA | 5.5 ppt | — | 4/27/2023 |
| PFOA | 4.7 ppt | 4 ppt | 10/12/2023 |
| PFOA | 4.1 ppt | 4 ppt | 10/12/2023 |
| PFHxA | 3.7 ppt | — | 7/19/2023 |
| PFPeA | 3.3 ppt | — | 7/19/2023 |
| PFPeA | 3 ppt | — | 10/12/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
No violations on record in the period covered. 🎉