Johnson County Sud
PWSID TX1260018 · Joshua, Texas · serves 65,517 people · surface water source
A
Excellent
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 13.8 ppt | — | 12/5/2024 |
| PFBA | 11.1 ppt | — | 12/5/2024 |
| PFBA | 9.2 ppt | — | 12/5/2024 |
| PFBA | 9 ppt | — | 1/17/2024 |
| PFBA | 8.6 ppt | — | 1/17/2024 |
| PFBA | 8.3 ppt | — | 1/17/2024 |
| PFBA | 7.7 ppt | — | 4/17/2024 |
| PFBA | 7.4 ppt | — | 4/17/2024 |
| PFBA | 7.1 ppt | — | 12/5/2024 |
| PFBA | 7 ppt | — | 1/17/2024 |
| PFBA | 6.6 ppt | — | 4/17/2024 |
| PFBA | 5.3 ppt | — | 4/17/2024 |
| PFPeA | 5 ppt | — | 4/17/2024 |
| PFHxA | 4.5 ppt | — | 4/17/2024 |
| PFPeA | 4.3 ppt | — | 1/17/2024 |
| PFPeA | 4 ppt | — | 1/17/2024 |
| PFHxA | 3.9 ppt | — | 4/17/2024 |
| PFHxA | 3.8 ppt | — | 1/17/2024 |
| PFPeA | 3.7 ppt | — | 4/17/2024 |
| PFPeA | 3.7 ppt | — | 4/17/2024 |
| PFHxA | 3.7 ppt | — | 12/5/2024 |
| PFPeA | 3.6 ppt | — | 4/17/2024 |
| PFHxA | 3.6 ppt | — | 1/17/2024 |
| PFHxA | 3.6 ppt | — | 4/17/2024 |
| PFHxA | 3.5 ppt | — | 4/17/2024 |
| PFBS | 3.4 ppt | — | 4/17/2024 |
| PFPeA | 3.4 ppt | — | 12/5/2024 |
| PFBS | 3.3 ppt | — | 4/17/2024 |
| PFHxA | 3.3 ppt | — | 12/5/2024 |
| PFPeA | 3.3 ppt | — | 1/17/2024 |
| PFPeA | 3.2 ppt | — | 1/17/2024 |
| PFHxA | 3.2 ppt | — | 1/17/2024 |
| PFBS | 3.2 ppt | — | 4/17/2024 |
| PFHxA | 3 ppt | — | 1/17/2024 |
| PFBS | 3 ppt | — | 1/17/2024 |
| PFPeA | 3 ppt | — | 12/5/2024 |
| PFBS | 3 ppt | — | 12/5/2024 |
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. 🎉