CAL/AM WATER COMPANY - SAN MARINO
PWSID: CA1910139 · ROSEMEAD, CA · Serving 47,995 people
Type: CWSOwner: PSource: SW
Compliant
All PFAS compounds below EPA Maximum Contaminant Levels.
Key contaminants vs MCL
EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31
Exact contamination levels
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N/A ppt
Highest single detection
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 666 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFMBA | ND | — | Below MRL | 2023-11-13 |
| 9Cl-PF3ONS | ND | — | Below MRL | 2023-05-30 |
| ADONA | ND | — | Below MRL | 2023-05-30 |
| HFPO-DA | ND | 10 | Below MRL | 2023-05-30 |
| 4:2 FTS | ND | — | Below MRL | 2023-05-30 |