Parish Utilities Of Ascension
PWSID LA1005035 · Donaldsonville, Louisiana · serves 9,732 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 6.7 ppt | — | 8/30/2023 |
| PFBA | 6.6 ppt | — | 1/9/2023 |
| PFBA | 6.3 ppt | — | 4/5/2023 |
| PFBA | 5 ppt | — | 1/17/2024 |
| PFBS | 4.7 ppt | — | 1/9/2023 |
| PFOS | 4.5 ppt | 4 ppt | 8/30/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-07-01 | TTHM | MCL | Yes | Resolved |