Columbus Public Water System
PWSID OH2504412 · Columbus, Ohio · serves 1,309,468 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxA | 18.2 ppt | — | 11/20/2024 |
| PFBA | 17 ppt | — | 11/20/2024 |
| PFPeA | 14.2 ppt | — | 11/20/2024 |
| PFBS | 11.1 ppt | — | 11/20/2024 |
| PFBA | 7.3 ppt | — | 5/21/2024 |
| PFBA | 6 ppt | — | 2/13/2024 |
| PFOA | 5.3 ppt | 4 ppt | 11/20/2024 |
| PFBA | 5.2 ppt | — | 2/13/2024 |
| PFHxA | 4.5 ppt | — | 2/13/2024 |
| PFHpA | 4.3 ppt | — | 11/20/2024 |
| PFHxA | 4.1 ppt | — | 5/21/2024 |
| PFPeA | 3.3 ppt | — | 2/13/2024 |
| PFPeA | 3.1 ppt | — | 5/21/2024 |
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. 🎉