Dcwa Calomet Valley (1850009)
PWSID SC1850009 · Summerville, South Carolina · serves 275 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7 ppt | — | 5/15/2023 |
| PFPeA | 6.7 ppt | — | 11/20/2023 |
| PFOS | 6.7 ppt | 4 ppt | 11/20/2023 |
| HFPO-DA | 6.2 ppt | 10 ppt | 10/18/2023 |
| HFPO-DA | 6.2 ppt | 10 ppt | 11/20/2023 |
| PFHxA | 6.1 ppt | — | 11/20/2023 |
| PFPeA | 6 ppt | — | 10/18/2023 |
| PFHxA | 5.5 ppt | — | 10/18/2023 |
| PFOS | 5.4 ppt | 4 ppt | 10/18/2023 |
| PFOA | 5.2 ppt | 4 ppt | 11/20/2023 |
| PFBA | 5 ppt | — | 2/21/2023 |
| PFPeA | 4.9 ppt | — | 5/15/2023 |
| PFOA | 4.8 ppt | 4 ppt | 10/18/2023 |
| PFBS | 4.6 ppt | — | 5/15/2023 |
| PFOS | 4.4 ppt | 4 ppt | 2/21/2023 |
| PFPeA | 4.3 ppt | — | 2/21/2023 |
| PFBS | 4.3 ppt | — | 2/21/2023 |
| PFHxA | 4.2 ppt | — | 2/21/2023 |
| PFOS | 4.2 ppt | 4 ppt | 5/15/2023 |
| PFHxA | 4.2 ppt | — | 5/15/2023 |
| PFOA | 4 ppt | 4 ppt | 5/15/2023 |
| PFBS | 4 ppt | — | 11/20/2023 |
| PFBS | 3.8 ppt | — | 10/18/2023 |
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. 🎉