Signal Mountain Water System
PWSID TN0000634 · Signal Mountain, Tennessee · serves 7,761 people · surface water source
A
Excellent
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 11 ppt | — | 3/19/2024 |
| PFBA | 9.1 ppt | — | 6/18/2024 |
| PFBS | 6.6 ppt | — | 6/18/2024 |
| PFBA | 6.1 ppt | — | 3/19/2024 |
| PFBS | 4.5 ppt | — | 12/11/2024 |
| PFBS | 3.9 ppt | — | 9/24/2024 |
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. 🎉