City Of Huntsville
PWSID TX2360001 · Huntsville, Texas · serves 48,522 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 19.4 ppt | — | 10/23/2023 |
| PFHxA | 17.9 ppt | — | 10/23/2023 |
| PFBA | 12.9 ppt | — | 10/23/2023 |
| PFPeA | 12.4 ppt | — | 3/11/2024 |
| PFPeA | 11.6 ppt | — | 3/11/2024 |
| PFPeA | 11 ppt | — | 3/11/2024 |
| PFHxA | 10 ppt | — | 3/11/2024 |
| PFHxA | 10 ppt | — | 3/11/2024 |
| PFHxA | 9.7 ppt | — | 3/11/2024 |
| PFBS | 9.5 ppt | — | 10/23/2023 |
| PFOS | 8.9 ppt | 4 ppt | 10/23/2023 |
| PFBA | 8.7 ppt | — | 5/16/2023 |
| PFBA | 8.5 ppt | — | 3/11/2024 |
| PFHxA | 8.4 ppt | — | 5/16/2023 |
| PFHxS | 8.3 ppt | 10 ppt | 3/11/2024 |
| PFBA | 8.2 ppt | — | 3/11/2024 |
| PFHxS | 8.1 ppt | 10 ppt | 3/11/2024 |
| PFHxS | 8 ppt | 10 ppt | 3/11/2024 |
| PFOS | 7.7 ppt | 4 ppt | 3/11/2024 |
| PFBA | 7.6 ppt | — | 3/11/2024 |
| PFOS | 7.5 ppt | 4 ppt | 3/11/2024 |
| PFOS | 7.4 ppt | 4 ppt | 3/11/2024 |
| PFHxS | 7.1 ppt | 10 ppt | 10/23/2023 |
| PFBA | 6.8 ppt | — | 5/16/2023 |
| PFPeA | 6.8 ppt | — | 5/16/2023 |
| PFHpA | 6.7 ppt | — | 10/23/2023 |
| PFOS | 6.7 ppt | 4 ppt | 5/16/2023 |
| PFOA | 6 ppt | 4 ppt | 10/23/2023 |
| PFBS | 5.9 ppt | — | 3/11/2024 |
| PFOS | 5.7 ppt | 4 ppt | 2/7/2024 |
| PFBS | 5.7 ppt | — | 3/11/2024 |
| PFBS | 5.6 ppt | — | 3/11/2024 |
| PFHxS | 5.5 ppt | 10 ppt | 5/16/2023 |
| PFOA | 4.1 ppt | 4 ppt | 3/11/2024 |
| PFHxA | 4.1 ppt | — | 2/7/2024 |
| PFPeA | 4.1 ppt | — | 2/7/2024 |
| PFBS | 3.9 ppt | — | 5/16/2023 |
| PFHpA | 3.8 ppt | — | 3/11/2024 |
| PFHpA | 3.6 ppt | — | 3/11/2024 |
| PFHpA | 3.6 ppt | — | 3/11/2024 |
| PFHpA | 3.4 ppt | — | 5/16/2023 |
| PFHxS | 3.2 ppt | 10 ppt | 2/7/2024 |
| PFBS | 3 ppt | — | 2/7/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |