First U.d. Of Hardin County
PWSID TN0000546 · Counce, Tennessee · serves 7,602 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 25.9 ppt | 4 ppt | 6/20/2023 |
| PFOA | 17.3 ppt | 4 ppt | 6/20/2023 |
| PFOS | 16 ppt | 4 ppt | 9/26/2023 |
| PFOS | 12 ppt | 4 ppt | 1/24/2024 |
| PFOS | 11 ppt | 4 ppt | 3/7/2023 |
| PFOA | 9.8 ppt | 4 ppt | 9/26/2023 |
| PFBA | 9 ppt | — | 6/20/2023 |
| PFBA | 8.5 ppt | — | 9/26/2023 |
| PFBA | 7.4 ppt | — | 3/7/2023 |
| PFOA | 6.5 ppt | 4 ppt | 1/24/2024 |
| PFBS | 5.9 ppt | — | 6/20/2023 |
| PFHxA | 5.5 ppt | — | 6/20/2023 |
| PFBA | 5.4 ppt | — | 1/24/2024 |
| PFOA | 4.8 ppt | 4 ppt | 3/7/2023 |
| PFBS | 4.8 ppt | — | 1/24/2024 |
| PFHxA | 4.5 ppt | — | 9/26/2023 |
| PFHpA | 4.2 ppt | — | 6/20/2023 |
| PFBS | 4 ppt | — | 3/7/2023 |
| PFHxS | 3.6 ppt | 10 ppt | 6/20/2023 |
| PFHxA | 3.2 ppt | — | 1/24/2024 |
| PFPeA | 3.1 ppt | — | 6/20/2023 |
| PFBS | 3 ppt | — | 9/26/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-04-01 | TTHM | MCL | Yes | Resolved |