Maury County Water System
PWSID TN0000770 ยท Columbia, Tennessee ยท serves 25,978 people ยท surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 7.2 ppt | โ | 12/12/2023 |
| PFBS | 7.1 ppt | โ | 12/12/2023 |
| PFOA | 7.1 ppt | 4 ppt | 12/12/2023 |
| PFOA | 6.7 ppt | 4 ppt | 12/12/2023 |
| PFHxA | 6 ppt | โ | 12/12/2023 |
| PFPeA | 5.8 ppt | โ | 12/12/2023 |
| PFHxA | 5.1 ppt | โ | 12/12/2023 |
| PFPeA | 4.9 ppt | โ | 12/12/2023 |
| PFOS | 4.1 ppt | 4 ppt | 12/12/2023 |
| PFHpA | 3.8 ppt | โ | 12/12/2023 |
| PFPeA | 3.5 ppt | โ | 9/13/2023 |
| PFPeA | 3.3 ppt | โ | 9/13/2023 |
| PFHpA | 3.2 ppt | โ | 12/12/2023 |
| PFBS | 3.1 ppt | โ | 9/13/2023 |
| PFHxA | 3 ppt | โ | 9/13/2023 |
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. ๐