PFAS Comply

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

Detection summary

0
PFAS compounds detected
N/A ppt
Highest single detection
2024-09-24
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFPeAND—Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
PFHxSND10Below MRL2024-06-17
PFEESAND—Below MRL2024-06-17
PFOSND4Below MRL2024-06-17
PFNAND10Below MRL2024-06-17
PFHpSND—Below MRL2024-06-17
PFOAND4Below MRL2024-06-17
NFDHAND—Below MRL2024-06-17
ADONAND—Below MRL2024-06-17
PFHpAND—Below MRL2024-06-17
PFPeSND—Below MRL2024-06-17
PFDAND—Below MRL2024-06-17
PFDoAND—Below MRL2024-06-17
PFHxAND—Below MRL2024-06-17
PFUnAND—Below MRL2024-06-17
PFPeAND—Below MRL2024-06-17
9Cl-PF3ONSND—Below MRL2024-06-17
PFBAND—Below MRL2024-06-17
4:2 FTSND—Below MRL2024-06-17
8:2 FTSND—Below MRL2024-06-17
PFMPAND—Below MRL2024-06-17
PFBSND—Below MRL2024-06-17
PFMBAND—Below MRL2024-06-17
HFPO-DAND10Below MRL2024-06-17
11Cl-PF3OUdSND—Below MRL2024-06-17
lithiumND—Below MRL2024-06-17
6:2 FTSND—Below MRL2024-06-17
NMeFOSAAND—Below MRL2024-06-17
NEtFOSAAND—Below MRL2024-06-17
PFTrDAND—Below MRL2024-06-17
PFTAND—Below MRL2024-06-17
PFOAND4Below MRL2024-09-24
PFOSND4Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
NFDHAND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
PFBSND—Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
ADONAND—Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
PFUnAND—Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
PFHxAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
PFNAND10Below MRL2024-12-17
PFHxSND10Below MRL2024-12-17
PFHxAND—Below MRL2024-12-17
6:2 FTSND—Below MRL2024-12-17
NMeFOSAAND—Below MRL2024-12-17
PFTrDAND—Below MRL2024-12-17
PFTAND—Below MRL2024-12-17
PFHpSND—Below MRL2024-12-17
PFPeSND—Below MRL2024-12-17
NFDHAND—Below MRL2024-12-17
PFEESAND—Below MRL2024-12-17
PFMBAND—Below MRL2024-12-17
PFPeAND—Below MRL2024-12-17
PFMPAND—Below MRL2024-12-17
PFDAND—Below MRL2024-12-17
4:2 FTSND—Below MRL2024-12-17
PFOSND4Below MRL2024-12-17
PFBAND—Below MRL2024-12-17
HFPO-DAND10Below MRL2024-12-17
ADONAND—Below MRL2024-12-17
9Cl-PF3ONSND—Below MRL2024-12-17
11Cl-PF3OUdSND—Below MRL2024-12-17
PFUnAND—Below MRL2024-12-17
NEtFOSAAND—Below MRL2024-12-17
PFDoAND—Below MRL2024-12-17
PFHpAND—Below MRL2024-12-17
PFOAND4Below MRL2024-12-17
8:2 FTSND—Below MRL2024-12-17
lithiumND—Below MRL2024-12-17
PFBSND—Below MRL2024-12-17

Violation history

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(PFBS)
2019-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2019-01-01 · Resolved · Tier 3

Next steps