Auburn City of
PWSID: WA5303350 · Auburn, WA · Serving 113,095 people
Type: CWSOwner: LSource: GW
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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Upgrade to ProDetection summary
4.1 ppt
Highest single detection
2025-08-25
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 319 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| ADONA | ND | — | Below MRL | 2025-05-19 |
| PFPeS | ND | — | Below MRL | 2024-11-06 |
| NFDHA | ND | — | Below MRL | 2024-11-06 |
| PFEESA | ND | — | Below MRL | 2024-11-06 |
| PFMBA | ND | — | Below MRL | 2024-11-06 |