CHELAN WATER DEPT CITY OF
PWSID: WA5312300 · Chelan, WA · Serving 9,425 people
Type: CWSOwner: LSource: SW
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
2024-09-24
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 116 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFPeA | ND | — | Below MRL | 2024-03-19 |
| PFHpA | ND | — | Below MRL | 2024-03-19 |
| PFHxA | ND | — | Below MRL | 2024-03-19 |
| PFDoA | ND | — | Below MRL | 2024-03-19 |
| PFDA | ND | — | Below MRL | 2024-03-19 |
Violation history(8 violations, 2 open)
Monitoring & Reporting - PFBS(PFBS)
2023-10-01 · Open · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2023-10-01 · Open · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2019-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2019-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS
Violation details
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