West Columbia City Of (Sc3210004)
PWSID SC3210004 · West Columbia, South Carolina · serves 34,028 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| HFPO-DA | 9.7 ppt | 10 ppt | 12/10/2024 |
| HFPO-DA | 9.3 ppt | 10 ppt | 3/10/2025 |
| PFOS | 7.9 ppt | 4 ppt | 12/10/2024 |
| PFOS | 7.7 ppt | 4 ppt | 9/10/2025 |
| HFPO-DA | 7.6 ppt | 10 ppt | 9/10/2025 |
| PFOS | 7.6 ppt | 4 ppt | 3/10/2025 |
| HFPO-DA | 7.4 ppt | 10 ppt | 12/10/2024 |
| PFOS | 7.2 ppt | 4 ppt | 6/10/2025 |
| HFPO-DA | 7.1 ppt | 10 ppt | 6/10/2025 |
| HFPO-DA | 7.1 ppt | 10 ppt | 9/10/2025 |
| PFOS | 6.7 ppt | 4 ppt | 3/10/2025 |
| HFPO-DA | 6.7 ppt | 10 ppt | 3/10/2025 |
| PFOA | 6.1 ppt | 4 ppt | 12/10/2024 |
| PFOA | 6.1 ppt | 4 ppt | 3/10/2025 |
| PFPeA | 5.9 ppt | — | 12/10/2024 |
| HFPO-DA | 5.9 ppt | 10 ppt | 6/10/2025 |
| PFOS | 5.7 ppt | 4 ppt | 12/10/2024 |
| PFHxA | 5.3 ppt | — | 12/10/2024 |
| PFOA | 5.2 ppt | 4 ppt | 9/10/2025 |
| PFOA | 5.1 ppt | 4 ppt | 6/10/2025 |
| PFOA | 5 ppt | 4 ppt | 3/10/2025 |
| PFHxA | 4.9 ppt | — | 3/10/2025 |
| PFPeA | 4.9 ppt | — | 3/10/2025 |
| PFPeA | 4.8 ppt | — | 6/10/2025 |
| PFPeA | 4.5 ppt | — | 9/10/2025 |
| PFPeA | 4.4 ppt | — | 3/10/2025 |
| PFOA | 4.4 ppt | 4 ppt | 12/10/2024 |
| PFOS | 4.4 ppt | 4 ppt | 9/10/2025 |
| PFPeA | 4.3 ppt | — | 12/10/2024 |
| PFHxA | 4.2 ppt | — | 3/10/2025 |
| PFHxA | 4.2 ppt | — | 6/10/2025 |
| PFHxA | 4.2 ppt | — | 9/10/2025 |
| PFOS | 4.2 ppt | 4 ppt | 6/10/2025 |
| PFBS | 4.1 ppt | — | 12/10/2024 |
| PFOA | 4.1 ppt | 4 ppt | 6/10/2025 |
| PFHxA | 3.9 ppt | — | 12/10/2024 |
| PFPeA | 3.9 ppt | — | 6/10/2025 |
| PFBS | 3.7 ppt | — | 3/10/2025 |
| PFBS | 3.5 ppt | — | 9/10/2025 |
| PFHxA | 3.5 ppt | — | 6/10/2025 |
| PFPeA | 3.5 ppt | — | 9/10/2025 |
| PFHxA | 3.5 ppt | — | 9/10/2025 |
| PFBS | 3.2 ppt | — | 6/10/2025 |
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. 🎉