Ctwc - Shoreline Region-Guilford System
PWSID CT0608011 · Clinton, Connecticut · serves 33,975 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 12 ppt | — | 3/21/2024 |
| PFOS | 12 ppt | 4 ppt | 9/23/2024 |
| PFOS | 9 ppt | 4 ppt | 10/15/2024 |
| PFOS | 8 ppt | 4 ppt | 9/23/2024 |
| PFOS | 7 ppt | 4 ppt | 3/21/2024 |
| PFBA | 7 ppt | — | 9/23/2024 |
| PFOS | 7 ppt | 4 ppt | 3/21/2024 |
| PFOA | 6 ppt | 4 ppt | 3/21/2024 |
| PFOA | 6 ppt | 4 ppt | 9/23/2024 |
| PFBA | 6 ppt | — | 7/22/2024 |
| PFOA | 5 ppt | 4 ppt | 6/10/2024 |
| PFOA | 5 ppt | 4 ppt | 9/23/2024 |
| PFOA | 5 ppt | 4 ppt | 3/21/2024 |
| PFBS | 5 ppt | — | 4/11/2024 |
| PFOA | 5 ppt | 4 ppt | 9/23/2024 |
| PFOS | 5 ppt | 4 ppt | 9/23/2024 |
| PFPeA | 4 ppt | — | 9/23/2024 |
| PFHxA | 4 ppt | — | 9/23/2024 |
| PFOA | 4 ppt | 4 ppt | 4/11/2024 |
| PFBS | 4 ppt | — | 9/23/2024 |
| PFHxS | 4 ppt | 10 ppt | 9/23/2024 |
| PFOA | 4 ppt | 4 ppt | 9/23/2024 |
| PFPeA | 3 ppt | — | 3/21/2024 |
| PFHxA | 3 ppt | — | 9/23/2024 |
| PFPeA | 3 ppt | — | 9/23/2024 |
| PFBS | 3 ppt | — | 3/21/2024 |
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. 🎉