Suburban Water Systems-Whittier
PWSID CA1910174 · Covina, California · serves 66,565 people · groundwater source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 13 ppt | 4 ppt | 4/18/2024 |
| PFOS | 12 ppt | 4 ppt | 11/8/2023 |
| PFBA | 8.6 ppt | — | 4/18/2024 |
| PFBA | 6.8 ppt | — | 11/8/2023 |
| PFOA | 6.3 ppt | 4 ppt | 4/18/2024 |
| PFOA | 6.2 ppt | 4 ppt | 11/8/2023 |
| PFPeA | 4 ppt | — | 4/18/2024 |
| PFPeA | 3.9 ppt | — | 11/8/2023 |
| PFBS | 3.9 ppt | — | 4/18/2024 |
| PFBS | 3.7 ppt | — | 11/8/2023 |
| PFHxA | 3 ppt | — | 11/8/2023 |
| PFHxA | 3 ppt | — | 4/18/2024 |
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. 🎉