SEVEN LAKES WATER ASSOCIATION
PWSID: WA5377660 · Stanwood, WA · Serving 5,823 people
Type: CWSOwner: PSource: 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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N/A ppt
Highest single detection
2023-07-25
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 232 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFPeS | ND | — | Below MRL | 2023-01-23 |
| NFDHA | ND | — | Below MRL | 2023-01-23 |
| PFEESA | ND | — | Below MRL | 2023-01-23 |
| PFOA | ND | 4 | Below MRL | 2023-01-23 |
| PFHpS | ND | — | Below MRL | 2023-01-23 |
Violation history(2 violations, all resolved)
Monitoring & Reporting - PFNA(PFNA)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2014-01-01 · Resolved · Tier 3
Violation details
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