Pico Rivera - City, Water Dept.
PWSID CA1910042 · Pico Rivera, California · serves 39,451 people · groundwater source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 30 ppt | 4 ppt | 8/28/2024 |
| PFOS | 29 ppt | 4 ppt | 8/28/2024 |
| PFOS | 27 ppt | 4 ppt | 2/28/2024 |
| PFOS | 23 ppt | 4 ppt | 2/28/2024 |
| PFOS | 19 ppt | 4 ppt | 8/28/2024 |
| PFPeA | 17 ppt | — | 2/28/2024 |
| PFOS | 17 ppt | 4 ppt | 2/28/2024 |
| PFPeA | 16 ppt | — | 2/28/2024 |
| PFPeA | 16 ppt | — | 2/28/2024 |
| PFOA | 16 ppt | 4 ppt | 8/28/2024 |
| PFHxA | 15 ppt | — | 2/28/2024 |
| PFHxA | 14 ppt | — | 2/28/2024 |
| PFPeA | 14 ppt | — | 8/28/2024 |
| PFBA | 14 ppt | — | 2/28/2024 |
| PFBA | 14 ppt | — | 8/28/2024 |
| PFOS | 14 ppt | 4 ppt | 8/28/2024 |
| PFHxA | 13 ppt | — | 2/28/2024 |
| PFPeA | 13 ppt | — | 8/28/2024 |
| PFOS | 13 ppt | 4 ppt | 2/28/2024 |
| PFOS | 13 ppt | 4 ppt | 8/28/2024 |
| PFBA | 12 ppt | — | 8/28/2024 |
| PFHxA | 11 ppt | — | 8/28/2024 |
| PFHxA | 11 ppt | — | 8/28/2024 |
| PFOS | 11 ppt | 4 ppt | 2/28/2024 |
| PFOA | 11 ppt | 4 ppt | 2/28/2024 |
| PFOS | 10 ppt | 4 ppt | 2/28/2024 |
| PFBS | 10 ppt | — | 2/28/2024 |
| PFPeA | 10 ppt | — | 2/28/2024 |
| PFOS | 9.8 ppt | 4 ppt | 8/28/2024 |
| PFOS | 9.8 ppt | 4 ppt | 2/28/2024 |
| PFOS | 9.8 ppt | 4 ppt | 8/28/2024 |
| PFPeA | 9.8 ppt | — | 2/28/2024 |
| PFOA | 9.7 ppt | 4 ppt | 2/28/2024 |
| PFHxA | 9.6 ppt | — | 2/28/2024 |
| PFBS | 9.4 ppt | — | 8/28/2024 |
| PFOA | 9.2 ppt | 4 ppt | 2/28/2024 |
| PFHxA | 9.2 ppt | — | 2/28/2024 |
| PFHxA | 9 ppt | — | 2/28/2024 |
| PFPeA | 8.9 ppt | — | 2/28/2024 |
| PFBS | 8.8 ppt | — | 8/28/2024 |
| PFOA | 8.7 ppt | 4 ppt | 8/28/2024 |
| PFOA | 8.6 ppt | 4 ppt | 2/28/2024 |
| PFPeA | 8.5 ppt | — | 8/28/2024 |
| PFPeA | 7.9 ppt | — | 8/28/2024 |
| PFHxA | 7.8 ppt | — | 8/28/2024 |
| PFOA | 7.7 ppt | 4 ppt | 2/28/2024 |
| PFOA | 7.7 ppt | 4 ppt | 8/28/2024 |
| PFHxA | 7.7 ppt | — | 8/28/2024 |
| PFOA | 7.6 ppt | 4 ppt | 8/28/2024 |
| PFOA | 7.6 ppt | 4 ppt | 2/28/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2022-11-01 | Revised Total Coliform Rule | MON | No | Resolved |