PFAS Comply

OMAK CITY OF

PWSID: WA5363750 · Omak, WA · Serving 4,940 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
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

2
PFAS compounds detected
11600 ppt
Highest single detection
2023-08-30
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFUnAND—Below MRL2023-11-07
PFUnAND—Below MRL2023-02-22
11Cl-PF3OUdSND—Below MRL2023-02-22
9Cl-PF3ONSND—Below MRL2023-02-22
HFPO-DAND10Below MRL2023-02-22
NEtFOSAAND—Below MRL2023-02-22
6:2 FTSND—Below MRL2023-02-22
4:2 FTSND—Below MRL2023-02-22
8:2 FTSND—Below MRL2023-02-22
PFMPAND—Below MRL2023-02-22
PFHpSND—Below MRL2023-02-22
ADONAND—Below MRL2023-02-22
PFPeSND—Below MRL2023-02-22
PFMBAND—Below MRL2023-02-22
NFDHAND—Below MRL2023-02-22
PFPeAND—Below MRL2023-02-22
lithiumND—Below MRL2023-02-22
PFDoAND—Below MRL2023-02-22
PFBAND—Below MRL2023-02-22
NMeFOSAAND—Below MRL2023-02-22
PFEESAND—Below MRL2023-02-22
PFTAND—Below MRL2023-02-22
PFBSND—Below MRL2023-02-22
PFHpAND—Below MRL2023-02-22
PFHxSND10Below MRL2023-02-22
PFNAND10Below MRL2023-02-22
PFOSND4Below MRL2023-02-22
PFOAND4Below MRL2023-02-22
PFDAND—Below MRL2023-02-22
PFTrDAND—Below MRL2023-02-22
PFBSND—Below MRL2023-11-07
PFHxAND—Below MRL2023-11-07
9Cl-PF3ONSND—Below MRL2023-11-07
11Cl-PF3OUdSND—Below MRL2023-11-07
PFUnAND—Below MRL2023-11-07
PFDoAND—Below MRL2023-11-07
PFDAND—Below MRL2023-11-07
PFOAND4Below MRL2023-11-07
PFOSND4Below MRL2023-11-07
PFNAND10Below MRL2023-11-07
PFHpAND—Below MRL2023-11-07
PFBAND—Below MRL2023-11-07
PFHxSND10Below MRL2023-11-07
PFPeAND—Below MRL2023-11-07
NMeFOSAAND—Below MRL2023-08-30
lithiumND—Below MRL2023-08-30
PFHpSND—Below MRL2023-11-07
PFPeSND—Below MRL2023-11-07
NFDHAND—Below MRL2023-11-07
ADONAND—Below MRL2023-11-07
PFMBAND—Below MRL2023-11-07
PFTAND—Below MRL2023-08-30
PFMPAND—Below MRL2023-11-07
8:2 FTSND—Below MRL2023-11-07
4:2 FTSND—Below MRL2023-11-07
6:2 FTSND—Below MRL2023-11-07
HFPO-DAND10Below MRL2023-11-07
NEtFOSAAND—Below MRL2023-08-30
PFTrDAND—Below MRL2023-08-30
PFEESAND—Below MRL2023-11-07
NMeFOSAAND—Below MRL2023-02-22
ADONAND—Below MRL2023-02-22
9Cl-PF3ONSND—Below MRL2023-02-22
11Cl-PF3OUdSND—Below MRL2023-02-22
PFUnAND—Below MRL2023-02-22
PFHxAND—Below MRL2023-02-22
PFDoAND—Below MRL2023-02-22
PFDAND—Below MRL2023-02-22
HFPO-DAND10Below MRL2023-02-22
PFOSND4Below MRL2023-02-22
PFNAND10Below MRL2023-02-22
PFHxSND10Below MRL2023-02-22
PFBSND—Below MRL2023-02-22
PFHpAND—Below MRL2023-02-22
PFTrDAND—Below MRL2023-02-22
PFTAND—Below MRL2023-02-22
PFBAND—Below MRL2023-02-22
PFOAND4Below MRL2023-02-22
NFDHAND—Below MRL2023-02-22
6:2 FTSND—Below MRL2023-02-22
NEtFOSAAND—Below MRL2023-02-22
PFPeSND—Below MRL2023-02-22
lithiumND—Below MRL2023-02-22
PFEESAND—Below MRL2023-02-22
PFMBAND—Below MRL2023-02-22
PFPeAND—Below MRL2023-02-22
PFMPAND—Below MRL2023-02-22
8:2 FTSND—Below MRL2023-02-22
4:2 FTSND—Below MRL2023-02-22
PFHpSND—Below MRL2023-02-22
PFMPAND—Below MRL2023-11-07
PFPeSND—Below MRL2023-11-07
PFPeSND—Below MRL2023-11-07
PFHxAND—Below MRL2023-02-22
PFMBAND—Below MRL2023-11-07
PFEESAND—Below MRL2023-11-07
NFDHAND—Below MRL2023-11-07
PFHpSND—Below MRL2023-11-07
lithiumND—Below MRL2023-08-30
PFHxSND10Below MRL2023-11-07
8:2 FTSND—Below MRL2023-11-07
PFBSND—Below MRL2023-11-07
9Cl-PF3ONSND—Below MRL2023-11-07
PFTrDAND—Below MRL2023-08-30
NMeFOSAAND—Below MRL2023-08-30
PFHpAND—Below MRL2023-11-07
PFUnAND—Below MRL2023-11-07
PFOSND4Below MRL2023-11-07
PFTAND—Below MRL2023-08-30
PFOAND4Below MRL2023-11-07
PFDAND—Below MRL2023-11-07
HFPO-DAND10Below MRL2023-11-07
PFHxAND—Below MRL2023-11-07
PFNAND10Below MRL2023-11-07
11Cl-PF3OUdSND—Below MRL2023-11-07
ADONAND—Below MRL2023-11-07
PFBAND—Below MRL2023-11-07
6:2 FTSND—Below MRL2023-11-07
NEtFOSAAND—Below MRL2023-08-30
4:2 FTSND—Below MRL2023-11-07
PFDoAND—Below MRL2023-11-07
PFHpSND—Below MRL2023-02-22
PFDoAND—Below MRL2023-02-22
PFOAND4Below MRL2023-02-22
lithiumND—Below MRL2023-02-22
PFTAND—Below MRL2023-02-22
PFTrDAND—Below MRL2023-02-22
NEtFOSAAND—Below MRL2023-02-22
NMeFOSAAND—Below MRL2023-02-22
PFBAND—Below MRL2023-02-22
6:2 FTSND—Below MRL2023-02-22
4:2 FTSND—Below MRL2023-02-22
8:2 FTSND—Below MRL2023-02-22
PFBSND—Below MRL2023-02-22
PFHpAND—Below MRL2023-02-22
PFHxSND10Below MRL2023-02-22
PFUnAND—Below MRL2023-02-22
PFOSND4Below MRL2023-02-22
PFPeSND—Below MRL2023-02-22
PFDAND—Below MRL2023-02-22
PFHxAND—Below MRL2023-02-22
11Cl-PF3OUdSND—Below MRL2023-02-22
9Cl-PF3ONSND—Below MRL2023-02-22
ADONAND—Below MRL2023-02-22
HFPO-DAND10Below MRL2023-02-22
PFMPAND—Below MRL2023-02-22
PFPeAND—Below MRL2023-02-22
PFMBAND—Below MRL2023-02-22
PFEESAND—Below MRL2023-02-22
NFDHAND—Below MRL2023-02-22
PFNAND10Below MRL2023-02-22
PFHpAND—Below MRL2023-11-07
9Cl-PF3ONSND—Below MRL2023-11-07
PFTAND—Below MRL2023-08-30
PFTrDAND—Below MRL2023-08-30
NEtFOSAAND—Below MRL2023-08-30
NMeFOSAAND—Below MRL2023-08-30
PFBSND—Below MRL2023-11-07
PFHxSND10Below MRL2023-11-07
PFOSND4Below MRL2023-11-07
PFOAND4Below MRL2023-11-07
PFDAND—Below MRL2023-11-07
PFDoAND—Below MRL2023-11-07
PFHxAND—Below MRL2023-11-07
PFNAND10Below MRL2023-11-07
11Cl-PF3OUdSND—Below MRL2023-11-07
PFHpSND—Below MRL2023-11-07
ADONAND—Below MRL2023-11-07
HFPO-DAND10Below MRL2023-11-07
PFBAND—Below MRL2023-11-07
6:2 FTSND—Below MRL2023-11-07
4:2 FTSND—Below MRL2023-11-07
8:2 FTSND—Below MRL2023-11-07
PFMPAND—Below MRL2023-11-07
PFPeAND—Below MRL2023-11-07
PFMBAND—Below MRL2023-11-07
PFEESAND—Below MRL2023-11-07
NFDHAND—Below MRL2023-11-07
lithium11600—2023-08-30
PFPeA3.4—2023-11-07

Next steps