South Montebello Irrigation Dist.
PWSID CA1910153 · Montebello, California · serves 15,021 people · groundwater source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 20.1 ppt | 4 ppt | 11/12/2024 |
| PFOS | 15.8 ppt | 4 ppt | 5/31/2024 |
| PFOS | 15.8 ppt | 4 ppt | 11/12/2024 |
| PFOS | 8.7 ppt | 4 ppt | 6/17/2024 |
| PFOA | 8.2 ppt | 4 ppt | 11/12/2024 |
| PFOA | 7.2 ppt | 4 ppt | 5/31/2024 |
| PFPeA | 6.7 ppt | — | 11/12/2024 |
| PFHxA | 6.6 ppt | — | 11/12/2024 |
| PFOA | 6.1 ppt | 4 ppt | 11/12/2024 |
| PFHxA | 5.5 ppt | — | 5/31/2024 |
| PFPeA | 5.4 ppt | — | 5/31/2024 |
| PFBS | 4.9 ppt | — | 5/31/2024 |
| PFDA | 3.7 ppt | — | 5/31/2024 |
| PFBS | 3.4 ppt | — | 11/12/2024 |
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. 🎉