CEDAR RIVER WATER & SEWER DISTRICT
PWSID: WA5341800 · Maple Valley, WA · Serving 28,671 people
Type: CWSOwner: LSource: SW
Settlement eligible
Settlement details
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Upgrade to ProCompliant
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
12.2 ppt
Highest single detection
2024-09-16
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 174 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| NFDHA | ND | — | Below MRL | 2023-11-07 |
| 8:2 FTS | ND | — | Below MRL | 2023-12-14 |
| PFMPA | ND | — | Below MRL | 2023-12-14 |
| PFPeA | ND | — | Below MRL | 2023-12-14 |
| PFEESA | ND | — | Below MRL | 2023-12-14 |