St Mary Parish W&s #2 Bayou Vista
PWSID LA1101015 · Patterson, Louisiana · serves 5,379 people · surface water source
A
Excellent
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 6.9 ppt | — | 11/12/2025 |
| PFPeA | 3.1 ppt | — | 8/6/2025 |
| PFHxA | 3 ppt | — | 8/6/2025 |
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. 🎉