Erwin Utilities Authority
PWSID TN0000231 · Erwin, Tennessee · serves 12,478 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 7.5 ppt | — | 5/21/2024 |
| PFOS | 6.7 ppt | 4 ppt | 5/21/2024 |
| PFBS | 6.6 ppt | — | 11/8/2023 |
| PFOS | 6.5 ppt | 4 ppt | 11/8/2023 |
| PFOA | 4.1 ppt | 4 ppt | 5/21/2024 |
| PFHxS | 3.6 ppt | 10 ppt | 11/8/2023 |
| PFHxS | 3.5 ppt | 10 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. 🎉