PFAS Comply

WARDEN CITY OF

PWSID: WA5392850 · Warden, WA · Serving 4,674 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

1
PFAS compounds detected
9300 ppt
Highest single detection
2025-08-27
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFBSND—Below MRL2025-05-20
PFUnAND—Below MRL2025-08-27
PFHxAND—Below MRL2025-08-27
PFDoAND—Below MRL2025-08-27
PFDAND—Below MRL2025-08-27
PFOAND4Below MRL2025-08-27
PFOSND4Below MRL2025-08-27
PFNAND10Below MRL2025-08-27
PFHxSND10Below MRL2025-08-27
11Cl-PF3OUdSND—Below MRL2025-08-27
PFBSND—Below MRL2025-08-27
PFHpSND—Below MRL2025-08-27
PFHpAND—Below MRL2025-08-27
PFPeAND—Below MRL2025-08-27
NMeFOSAAND—Below MRL2025-05-20
NEtFOSAAND—Below MRL2025-05-20
PFTrDAND—Below MRL2025-05-20
PFPeSND—Below MRL2025-08-27
NFDHAND—Below MRL2025-08-27
PFTAND—Below MRL2025-05-20
PFMBAND—Below MRL2025-08-27
9Cl-PF3ONSND—Below MRL2025-08-27
PFMPAND—Below MRL2025-08-27
8:2 FTSND—Below MRL2025-08-27
4:2 FTSND—Below MRL2025-08-27
6:2 FTSND—Below MRL2025-08-27
PFBAND—Below MRL2025-08-27
HFPO-DAND10Below MRL2025-08-27
ADONAND—Below MRL2025-08-27
PFEESAND—Below MRL2025-08-27
PFTAND—Below MRL2025-10-15
ADONAND—Below MRL2025-10-15
9Cl-PF3ONSND—Below MRL2025-10-15
lithiumND—Below MRL2025-10-15
PFHpSND—Below MRL2025-10-15
PFPeSND—Below MRL2025-10-15
NFDHAND—Below MRL2025-10-15
PFEESAND—Below MRL2025-10-15
PFMBAND—Below MRL2025-10-15
PFPeAND—Below MRL2025-10-15
PFMPAND—Below MRL2025-10-15
8:2 FTSND—Below MRL2025-10-15
4:2 FTSND—Below MRL2025-10-15
6:2 FTSND—Below MRL2025-10-15
11Cl-PF3OUdSND—Below MRL2025-10-15
HFPO-DAND10Below MRL2025-10-15
PFTrDAND—Below MRL2025-10-15
PFUnAND—Below MRL2025-10-15
PFHxAND—Below MRL2025-10-15
PFDoAND—Below MRL2025-10-15
PFDAND—Below MRL2025-10-15
PFOAND4Below MRL2025-10-15
PFOSND4Below MRL2025-10-15
PFBSND—Below MRL2025-10-15
PFNAND10Below MRL2025-10-15
PFHxSND10Below MRL2025-10-15
PFHpAND—Below MRL2025-10-15
NMeFOSAAND—Below MRL2025-10-15
NEtFOSAAND—Below MRL2025-10-15
PFBAND—Below MRL2025-10-15
ADONAND—Below MRL2025-05-20
HFPO-DAND10Below MRL2025-05-20
PFTrDAND—Below MRL2025-05-20
NEtFOSAAND—Below MRL2025-05-20
NMeFOSAAND—Below MRL2025-05-20
PFBSND—Below MRL2025-05-20
PFHpAND—Below MRL2025-05-20
PFHxSND10Below MRL2025-05-20
PFNAND10Below MRL2025-05-20
PFOSND4Below MRL2025-05-20
PFOAND4Below MRL2025-05-20
PFDAND—Below MRL2025-05-20
PFDoAND—Below MRL2025-05-20
PFTAND—Below MRL2025-05-20
PFUnAND—Below MRL2025-05-20
9Cl-PF3ONSND—Below MRL2025-05-20
11Cl-PF3OUdSND—Below MRL2025-05-20
6:2 FTSND—Below MRL2025-05-20
4:2 FTSND—Below MRL2025-05-20
8:2 FTSND—Below MRL2025-05-20
PFMPAND—Below MRL2025-05-20
PFPeAND—Below MRL2025-05-20
PFMBAND—Below MRL2025-05-20
PFEESAND—Below MRL2025-05-20
NFDHAND—Below MRL2025-05-20
PFPeSND—Below MRL2025-05-20
PFHpSND—Below MRL2025-05-20
lithiumND—Below MRL2025-05-20
PFHxAND—Below MRL2025-05-20
PFBAND—Below MRL2025-05-20
6:2 FTSND—Below MRL2025-05-20
PFHxSND10Below MRL2025-05-20
PFNAND10Below MRL2025-05-20
PFOSND4Below MRL2025-05-20
PFOAND4Below MRL2025-05-20
PFDAND—Below MRL2025-05-20
PFDoAND—Below MRL2025-05-20
PFHxAND—Below MRL2025-05-20
PFUnAND—Below MRL2025-05-20
11Cl-PF3OUdSND—Below MRL2025-05-20
9Cl-PF3ONSND—Below MRL2025-05-20
ADONAND—Below MRL2025-05-20
PFBSND—Below MRL2025-05-20
PFBAND—Below MRL2025-05-20
lithiumND—Below MRL2025-05-20
4:2 FTSND—Below MRL2025-05-20
8:2 FTSND—Below MRL2025-05-20
PFMPAND—Below MRL2025-05-20
PFPeAND—Below MRL2025-05-20
PFMBAND—Below MRL2025-05-20
PFEESAND—Below MRL2025-05-20
NFDHAND—Below MRL2025-05-20
PFPeSND—Below MRL2025-05-20
PFHpSND—Below MRL2025-05-20
PFTAND—Below MRL2025-05-20
PFTrDAND—Below MRL2025-05-20
NEtFOSAAND—Below MRL2025-05-20
NMeFOSAAND—Below MRL2025-05-20
HFPO-DAND10Below MRL2025-05-20
PFHpAND—Below MRL2025-05-20
PFHxAND—Below MRL2025-05-20
PFHpSND—Below MRL2025-05-20
NFDHAND—Below MRL2025-05-20
PFEESAND—Below MRL2025-05-20
PFMBAND—Below MRL2025-05-20
PFPeAND—Below MRL2025-05-20
PFMPAND—Below MRL2025-05-20
8:2 FTSND—Below MRL2025-05-20
6:2 FTSND—Below MRL2025-05-20
PFBAND—Below MRL2025-05-20
HFPO-DAND10Below MRL2025-05-20
ADONAND—Below MRL2025-05-20
9Cl-PF3ONSND—Below MRL2025-05-20
PFUnAND—Below MRL2025-05-20
PFHxSND10Below MRL2025-05-20
PFTAND—Below MRL2025-05-20
lithiumND—Below MRL2025-05-20
NEtFOSAAND—Below MRL2025-05-20
NMeFOSAAND—Below MRL2025-05-20
4:2 FTSND—Below MRL2025-05-20
11Cl-PF3OUdSND—Below MRL2025-05-20
PFHpAND—Below MRL2025-05-20
PFPeSND—Below MRL2025-05-20
PFNAND10Below MRL2025-05-20
PFOSND4Below MRL2025-05-20
PFOAND4Below MRL2025-05-20
PFDAND—Below MRL2025-05-20
PFDoAND—Below MRL2025-05-20
PFTrDAND—Below MRL2025-05-20
lithium9300—2025-05-20

Next steps