Liberty Utilities - Bellflower-Norwalk
PWSID CA1910211 · Downey, California · serves 72,472 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 59 ppt | 4 ppt | 2/14/2024 |
| PFOS | 51 ppt | 4 ppt | 2/14/2024 |
| PFOS | 51 ppt | 4 ppt | 8/3/2023 |
| PFOS | 48 ppt | 4 ppt | 8/3/2023 |
| PFOS | 43 ppt | 4 ppt | 2/14/2024 |
| PFOS | 40 ppt | 4 ppt | 8/3/2023 |
| PFOS | 29 ppt | 4 ppt | 2/14/2024 |
| PFOS | 24 ppt | 4 ppt | 8/3/2023 |
| PFPeA | 17 ppt | — | 2/14/2024 |
| PFOA | 16 ppt | 4 ppt | 2/14/2024 |
| PFOA | 15 ppt | 4 ppt | 8/3/2023 |
| PFOA | 15 ppt | 4 ppt | 8/3/2023 |
| PFOA | 15 ppt | 4 ppt | 2/14/2024 |
| PFOA | 15 ppt | 4 ppt | 2/14/2024 |
| PFOA | 13 ppt | 4 ppt | 8/3/2023 |
| PFHxS | 11 ppt | 10 ppt | 2/14/2024 |
| PFPeA | 11 ppt | — | 8/3/2023 |
| PFHxS | 10 ppt | 10 ppt | 8/3/2023 |
| PFHxA | 10 ppt | — | 2/14/2024 |
| PFHxS | 9.7 ppt | 10 ppt | 2/14/2024 |
| PFHxA | 9.4 ppt | — | 8/3/2023 |
| PFBS | 8.9 ppt | — | 2/14/2024 |
| PFHxS | 8.8 ppt | 10 ppt | 8/3/2023 |
| PFBA | 8.7 ppt | — | 2/14/2024 |
| PFBA | 8.3 ppt | — | 2/14/2024 |
| PFBA | 7.9 ppt | — | 8/3/2023 |
| PFBA | 7.8 ppt | — | 8/3/2023 |
| PFPeA | 7.6 ppt | — | 2/14/2024 |
| PFBA | 7.5 ppt | — | 2/14/2024 |
| PFBS | 7.4 ppt | — | 8/3/2023 |
| PFHxS | 7.4 ppt | 10 ppt | 8/3/2023 |
| PFHxS | 7.3 ppt | 10 ppt | 2/14/2024 |
| PFBA | 7 ppt | — | 8/3/2023 |
| PFHxS | 6.5 ppt | 10 ppt | 2/14/2024 |
| PFHxS | 6 ppt | 10 ppt | 8/3/2023 |
| PFBS | 5.7 ppt | — | 2/14/2024 |
| PFBS | 5.6 ppt | — | 2/14/2024 |
| PFHxA | 5.3 ppt | — | 2/14/2024 |
| PFHxA | 4.8 ppt | — | 2/14/2024 |
| PFPeA | 4.8 ppt | — | 2/14/2024 |
| PFBS | 4.7 ppt | — | 8/3/2023 |
| PFPeA | 4.6 ppt | — | 8/3/2023 |
| PFBS | 4.6 ppt | — | 8/3/2023 |
| PFHxA | 4.3 ppt | — | 8/3/2023 |
| PFHpA | 3.9 ppt | — | 2/14/2024 |
| PFHpA | 3.7 ppt | — | 2/14/2024 |
| PFPeA | 3.7 ppt | — | 8/3/2023 |
| PFHpA | 3.3 ppt | — | 8/3/2023 |
| PFHxA | 3.3 ppt | — | 8/3/2023 |
| PFHpA | 3 ppt | — | 8/3/2023 |
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. 🎉