HARRINGTON CITY OF
PWSID: WA5331450 · Waverly, WA · Serving 650 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
14 ppt
Highest single detection
2025-05-19
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 29 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFBS | ND | — | Below MRL | 2025-05-19 |
| PFTA | ND | — | Below MRL | 2025-05-19 |
| ADONA | ND | — | Below MRL | 2025-05-19 |
| 11Cl-PF3OUdS | ND | — | Below MRL | 2025-05-19 |
| PFUnA | ND | — | Below MRL | 2025-05-19 |
Violation history(4 violations, all resolved)
Monitoring & Reporting - PFNA(PFNA)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2011-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2011-01-01 · Resolved · Tier 3
Violation details
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