WESTPORT WATER DEPARTMENT
PWSID: WA5395300 · WESTPORT, WA · Serving 5,346 people
Type: CWSOwner: LSource: GW
Settlement eligible
Settlement details
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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
13 ppt
Highest single detection
2024-04-23
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 174 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFTA | ND | — | Below MRL | 2024-04-23 |
| PFPeA | ND | — | Below MRL | 2024-04-23 |
| PFHpA | ND | — | Below MRL | 2024-04-23 |
| PFEESA | ND | — | Below MRL | 2024-04-23 |
| NFDHA | ND | — | Below MRL | 2024-04-23 |
Violation history(4 violations, all resolved)
Monitoring & Reporting - PFNA(PFNA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2017-01-01 · Resolved · Tier 3
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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