PFAS Comply

WESTFIELD DPWWATER DIVISION

PWSID: MA1329000 · WESTFIELD, MA · Serving 41,094 people

Type: CWSOwner: LSource: SW
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
5.5 ppt
Highest single detection
2025-07-16
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFMPAND—Below MRL2025-04-28
PFPeAND—Below MRL2024-10-28
PFMPAND—Below MRL2024-10-28
PFMBAND—Below MRL2024-10-28
4:2 FTSND—Below MRL2024-10-28
PFHpSND—Below MRL2024-10-28
PFBAND—Below MRL2024-10-28
HFPO-DAND10Below MRL2024-10-28
ADONAND—Below MRL2024-10-28
9Cl-PF3ONSND—Below MRL2024-10-28
11Cl-PF3OUdSND—Below MRL2024-10-28
PFUnAND—Below MRL2024-10-28
PFHxAND—Below MRL2024-10-28
PFDoAND—Below MRL2024-10-28
8:2 FTSND—Below MRL2024-10-28
PFHpAND—Below MRL2024-10-28
PFHxSND10Below MRL2024-10-28
PFNAND10Below MRL2024-10-28
lithiumND—Below MRL2024-10-28
PFOSND4Below MRL2024-10-28
PFOAND4Below MRL2024-10-28
NFDHAND—Below MRL2024-10-28
NMeFOSAAND—Below MRL2024-10-28
PFEESAND—Below MRL2024-10-28
PFBSND—Below MRL2024-10-28
NEtFOSAAND—Below MRL2024-10-28
PFTrDAND—Below MRL2024-10-28
PFTAND—Below MRL2024-10-28
PFDAND—Below MRL2024-10-28
PFPeSND—Below MRL2024-10-28
4:2 FTSND—Below MRL2025-01-08
ADONAND—Below MRL2025-01-08
lithiumND—Below MRL2025-01-08
PFBSND—Below MRL2025-01-08
PFHpAND—Below MRL2025-01-08
PFHxSND10Below MRL2025-01-08
PFNAND10Below MRL2025-01-08
PFOSND4Below MRL2025-01-08
PFOAND4Below MRL2025-01-08
PFDAND—Below MRL2025-01-08
PFDoAND—Below MRL2025-01-08
PFHxAND—Below MRL2025-01-08
PFUnAND—Below MRL2025-01-08
PFMPAND—Below MRL2025-01-08
9Cl-PF3ONSND—Below MRL2025-01-08
PFEESAND—Below MRL2025-01-08
NEtFOSAAND—Below MRL2025-01-08
PFTrDAND—Below MRL2025-01-08
PFTAND—Below MRL2025-01-08
PFHpSND—Below MRL2025-01-08
11Cl-PF3OUdSND—Below MRL2025-01-08
NFDHAND—Below MRL2025-01-08
NMeFOSAAND—Below MRL2025-01-08
PFMBAND—Below MRL2025-01-08
PFPeAND—Below MRL2025-01-08
8:2 FTSND—Below MRL2025-01-08
6:2 FTSND—Below MRL2025-01-08
PFBAND—Below MRL2025-01-08
HFPO-DAND10Below MRL2025-01-08
PFPeSND—Below MRL2025-01-08
PFOSND4Below MRL2025-04-28
4:2 FTSND—Below MRL2025-04-28
PFDAND—Below MRL2025-04-28
PFPeSND—Below MRL2025-04-28
NFDHAND—Below MRL2025-04-28
PFEESAND—Below MRL2025-04-28
PFMBAND—Below MRL2025-04-28
PFPeAND—Below MRL2025-04-28
8:2 FTSND—Below MRL2025-04-28
PFHpSND—Below MRL2025-04-28
6:2 FTSND—Below MRL2025-04-28
PFBAND—Below MRL2025-04-28
HFPO-DAND10Below MRL2025-04-28
ADONAND—Below MRL2025-04-28
9Cl-PF3ONSND—Below MRL2025-04-28
PFBSND—Below MRL2025-04-28
lithiumND—Below MRL2025-04-28
PFMPAND—Below MRL2025-04-28
11Cl-PF3OUdSND—Below MRL2025-04-28
PFTrDAND—Below MRL2025-04-28
NMeFOSAAND—Below MRL2025-04-28
PFTAND—Below MRL2025-04-28
PFHpAND—Below MRL2025-04-28
PFHxSND10Below MRL2025-04-28
PFNAND10Below MRL2025-04-28
PFOAND4Below MRL2025-04-28
PFDoAND—Below MRL2025-04-28
PFHxAND—Below MRL2025-04-28
PFUnAND—Below MRL2025-04-28
NEtFOSAAND—Below MRL2025-04-28
6:2 FTSND—Below MRL2025-07-16
PFEESAND—Below MRL2025-07-16
4:2 FTSND—Below MRL2025-07-16
PFMPAND—Below MRL2025-07-16
PFMBAND—Below MRL2025-07-16
NFDHAND—Below MRL2025-07-16
PFPeSND—Below MRL2025-07-16
PFHpSND—Below MRL2025-07-16
PFTAND—Below MRL2025-07-16
PFTrDAND—Below MRL2025-07-16
NMeFOSAAND—Below MRL2025-07-16
PFBAND—Below MRL2025-07-16
NEtFOSAAND—Below MRL2025-07-16
PFDAND—Below MRL2025-07-16
PFPeAND—Below MRL2025-07-16
PFBSND—Below MRL2025-07-16
lithiumND—Below MRL2025-07-16
PFHxSND10Below MRL2025-07-16
PFNAND10Below MRL2025-07-16
PFHpAND—Below MRL2025-07-16
PFOAND4Below MRL2025-07-16
HFPO-DAND10Below MRL2025-07-16
PFDoAND—Below MRL2025-07-16
PFHxAND—Below MRL2025-07-16
PFUnAND—Below MRL2025-07-16
11Cl-PF3OUdSND—Below MRL2025-07-16
9Cl-PF3ONSND—Below MRL2025-07-16
ADONAND—Below MRL2025-07-16
PFOSND4Below MRL2025-07-16
8:2 FTSND—Below MRL2025-07-16
PFEESAND—Below MRL2024-10-28
NMeFOSAAND—Below MRL2024-10-28
NEtFOSAAND—Below MRL2024-10-28
PFTAND—Below MRL2024-10-28
8:2 FTSND—Below MRL2024-10-28
PFMPAND—Below MRL2024-10-28
PFBSND—Below MRL2024-10-28
PFMBAND—Below MRL2024-10-28
PFTrDAND—Below MRL2024-10-28
NFDHAND—Below MRL2024-10-28
PFPeSND—Below MRL2024-10-28
PFHpSND—Below MRL2024-10-28
lithiumND—Below MRL2024-10-28
4:2 FTSND—Below MRL2024-10-28
PFPeAND—Below MRL2024-10-28
11Cl-PF3OUdSND—Below MRL2024-10-28
6:2 FTSND—Below MRL2024-10-28
PFBAND—Below MRL2024-10-28
HFPO-DAND10Below MRL2024-10-28
9Cl-PF3ONSND—Below MRL2024-10-28
PFHpAND—Below MRL2024-10-28
PFUnAND—Below MRL2024-10-28
PFHxAND—Below MRL2024-10-28
PFNAND10Below MRL2024-10-28
ADONAND—Below MRL2024-10-28
PFHxSND10Below MRL2024-10-28
PFDoAND—Below MRL2024-10-28
PFOSND4Below MRL2024-10-28
PFOAND4Below MRL2024-10-28
PFDAND—Below MRL2024-10-28
PFBSND—Below MRL2025-04-28
PFHxAND—Below MRL2025-04-28
PFUnAND—Below MRL2025-04-28
PFNAND10Below MRL2025-04-28
PFOSND4Below MRL2025-04-28
PFOAND4Below MRL2025-04-28
PFHpAND—Below MRL2025-04-28
PFDoAND—Below MRL2025-04-28
PFHxSND10Below MRL2025-04-28
PFHpSND—Below MRL2025-04-28
PFMPAND—Below MRL2025-04-28
PFDAND—Below MRL2025-04-28
11Cl-PF3OUdSND—Below MRL2025-04-28
PFMBAND—Below MRL2025-04-28
PFEESAND—Below MRL2025-04-28
PFPeAND—Below MRL2025-04-28
PFPeSND—Below MRL2025-04-28
PFTAND—Below MRL2025-04-28
PFTrDAND—Below MRL2025-04-28
NMeFOSAAND—Below MRL2025-04-28
8:2 FTSND—Below MRL2025-04-28
4:2 FTSND—Below MRL2025-04-28
6:2 FTSND—Below MRL2025-04-28
PFBAND—Below MRL2025-04-28
HFPO-DAND10Below MRL2025-04-28
NEtFOSAAND—Below MRL2025-04-28
9Cl-PF3ONSND—Below MRL2025-04-28
NFDHAND—Below MRL2025-04-28
lithiumND—Below MRL2025-04-28
ADONAND—Below MRL2025-04-28
lithiumND—Below MRL2024-10-28
NFDHAND—Below MRL2024-10-28
PFPeSND—Below MRL2024-10-28
PFHpSND—Below MRL2024-10-28
PFHpAND—Below MRL2024-10-28
6:2 FTSND—Below MRL2024-10-28
PFBSND—Below MRL2024-10-28
PFUnAND—Below MRL2024-10-28
PFMBAND—Below MRL2024-10-28
PFHxSND10Below MRL2024-10-28
PFNAND10Below MRL2024-10-28
PFOSND4Below MRL2024-10-28
PFOAND4Below MRL2024-10-28
PFDAND—Below MRL2024-10-28
8:2 FTSND—Below MRL2024-10-28
PFHxAND—Below MRL2024-10-28
PFEESAND—Below MRL2024-10-28
11Cl-PF3OUdSND—Below MRL2024-10-28
9Cl-PF3ONSND—Below MRL2024-10-28
ADONAND—Below MRL2024-10-28
HFPO-DAND10Below MRL2024-10-28
PFBAND—Below MRL2024-10-28
4:2 FTSND—Below MRL2024-10-28
PFPeAND—Below MRL2024-10-28
PFDoAND—Below MRL2024-10-28
PFTAND—Below MRL2024-10-28
NMeFOSAAND—Below MRL2024-10-28
PFTrDAND—Below MRL2024-10-28
PFMPAND—Below MRL2024-10-28
NEtFOSAAND—Below MRL2024-10-28
PFOAND4Below MRL2025-04-28
PFMPAND—Below MRL2025-04-28
PFHxAND—Below MRL2025-04-28
PFDoAND—Below MRL2025-04-28
PFUnAND—Below MRL2025-04-28
PFTrDAND—Below MRL2025-04-28
8:2 FTSND—Below MRL2025-04-28
PFOSND4Below MRL2025-04-28
HFPO-DAND10Below MRL2025-04-28
NMeFOSAAND—Below MRL2025-04-28
PFBSND—Below MRL2025-04-28
PFHpAND—Below MRL2025-04-28
PFHxSND10Below MRL2025-04-28
PFNAND10Below MRL2025-04-28
NEtFOSAAND—Below MRL2025-04-28
4:2 FTSND—Below MRL2025-04-28
PFDAND—Below MRL2025-04-28
PFBAND—Below MRL2025-04-28
PFTAND—Below MRL2025-04-28
ADONAND—Below MRL2025-04-28
9Cl-PF3ONSND—Below MRL2025-04-28
PFPeAND—Below MRL2025-04-28
lithiumND—Below MRL2025-04-28
PFHpSND—Below MRL2025-04-28
PFPeSND—Below MRL2025-04-28
NFDHAND—Below MRL2025-04-28
PFEESAND—Below MRL2025-04-28
PFMBAND—Below MRL2025-04-28
11Cl-PF3OUdSND—Below MRL2025-04-28
6:2 FTSND—Below MRL2025-04-28
11Cl-PF3OUdSND—Below MRL2024-10-28
PFUnAND—Below MRL2024-10-28
PFHxAND—Below MRL2024-10-28
PFDAND—Below MRL2024-10-28
PFOAND4Below MRL2024-10-28
PFOSND4Below MRL2024-10-28
PFNAND10Below MRL2024-10-28
PFHxSND10Below MRL2024-10-28
PFHpAND—Below MRL2024-10-28
PFBSND—Below MRL2024-10-28
PFTrDAND—Below MRL2024-10-28
9Cl-PF3ONSND—Below MRL2024-10-28
PFPeSND—Below MRL2024-10-28
PFDoAND—Below MRL2024-10-28
lithiumND—Below MRL2024-10-28
NEtFOSAAND—Below MRL2024-10-28
ADONAND—Below MRL2024-10-28
PFHpSND—Below MRL2024-10-28
NMeFOSAAND—Below MRL2024-10-28
NFDHAND—Below MRL2024-10-28
PFEESAND—Below MRL2024-10-28
PFMBAND—Below MRL2024-10-28
PFPeAND—Below MRL2024-10-28
PFMPAND—Below MRL2024-10-28
8:2 FTSND—Below MRL2024-10-28
4:2 FTSND—Below MRL2024-10-28
6:2 FTSND—Below MRL2024-10-28
PFBAND—Below MRL2024-10-28
HFPO-DAND10Below MRL2024-10-28
PFTAND—Below MRL2024-10-28
NMeFOSAAND—Below MRL2025-04-28
NEtFOSAAND—Below MRL2025-04-28
PFTrDAND—Below MRL2025-04-28
PFBAND—Below MRL2025-04-28
6:2 FTSND—Below MRL2025-04-28
4:2 FTSND—Below MRL2025-04-28
PFMPAND—Below MRL2025-04-28
PFMBAND—Below MRL2025-04-28
PFEESAND—Below MRL2025-04-28
NFDHAND—Below MRL2025-04-28
PFPeSND—Below MRL2025-04-28
PFTAND—Below MRL2025-04-28
8:2 FTSND—Below MRL2025-04-28
PFHpSND—Below MRL2025-04-28
PFHxAND—Below MRL2025-04-28
lithiumND—Below MRL2025-04-28
PFPeAND—Below MRL2025-04-28
9Cl-PF3ONSND—Below MRL2025-04-28
PFUnAND—Below MRL2025-04-28
ADONAND—Below MRL2025-04-28
PFDoAND—Below MRL2025-04-28
PFDAND—Below MRL2025-04-28
PFOAND4Below MRL2025-04-28
PFOSND4Below MRL2025-04-28
PFNAND10Below MRL2025-04-28
PFHxSND10Below MRL2025-04-28
HFPO-DAND10Below MRL2025-04-28
PFHpAND—Below MRL2025-04-28
PFBSND—Below MRL2025-04-28
11Cl-PF3OUdSND—Below MRL2025-04-28
PFOAND4Below MRL2024-10-28
11Cl-PF3OUdSND—Below MRL2024-10-28
PFUnAND—Below MRL2024-10-28
PFHxAND—Below MRL2024-10-28
PFDoAND—Below MRL2024-10-28
PFDAND—Below MRL2024-10-28
PFOSND4Below MRL2024-10-28
PFNAND10Below MRL2024-10-28
PFHxSND10Below MRL2024-10-28
PFHpAND—Below MRL2024-10-28
9Cl-PF3ONSND—Below MRL2024-10-28
PFTAND—Below MRL2024-10-28
PFMPAND—Below MRL2024-10-28
PFTrDAND—Below MRL2024-10-28
NEtFOSAAND—Below MRL2024-10-28
PFBSND—Below MRL2024-10-28
PFMBAND—Below MRL2024-10-28
lithiumND—Below MRL2024-10-28
NMeFOSAAND—Below MRL2024-10-28
PFHpSND—Below MRL2024-10-28
PFPeSND—Below MRL2024-10-28
4:2 FTSND—Below MRL2024-10-28
PFEESAND—Below MRL2024-10-28
ADONAND—Below MRL2024-10-28
PFPeAND—Below MRL2024-10-28
8:2 FTSND—Below MRL2024-10-28
6:2 FTSND—Below MRL2024-10-28
PFBAND—Below MRL2024-10-28
HFPO-DAND10Below MRL2024-10-28
NFDHAND—Below MRL2024-10-28
lithiumND—Below MRL2025-04-28
PFUnAND—Below MRL2025-04-28
PFHxSND10Below MRL2025-04-28
9Cl-PF3ONSND—Below MRL2025-04-28
PFTAND—Below MRL2025-04-28
PFTrDAND—Below MRL2025-04-28
NEtFOSAAND—Below MRL2025-04-28
NMeFOSAAND—Below MRL2025-04-28
PFHpSND—Below MRL2025-04-28
PFHpAND—Below MRL2025-04-28
PFNAND10Below MRL2025-04-28
PFOSND4Below MRL2025-04-28
PFOAND4Below MRL2025-04-28
PFDAND—Below MRL2025-04-28
PFDoAND—Below MRL2025-04-28
PFHxAND—Below MRL2025-04-28
PFPeAND—Below MRL2025-04-28
PFBSND—Below MRL2025-04-28
PFPeSND—Below MRL2025-04-28
11Cl-PF3OUdSND—Below MRL2025-04-28
NFDHAND—Below MRL2025-04-28
PFMBAND—Below MRL2025-04-28
PFMPAND—Below MRL2025-04-28
8:2 FTSND—Below MRL2025-04-28
4:2 FTSND—Below MRL2025-04-28
6:2 FTSND—Below MRL2025-04-28
6:2 FTSND—Below MRL2024-10-28
HFPO-DAND10Below MRL2025-04-28
ADONAND—Below MRL2025-04-28
PFEESAND—Below MRL2025-04-28
HFPO-DAND10Below MRL2024-10-28
PFBAND—Below MRL2024-10-28
6:2 FTSND—Below MRL2024-10-28
4:2 FTSND—Below MRL2024-10-28
8:2 FTSND—Below MRL2024-10-28
PFMPAND—Below MRL2024-10-28
PFPeAND—Below MRL2024-10-28
PFMBAND—Below MRL2024-10-28
NFDHAND—Below MRL2024-10-28
PFPeSND—Below MRL2024-10-28
PFHpSND—Below MRL2024-10-28
ADONAND—Below MRL2024-10-28
PFBSND—Below MRL2024-10-28
PFEESAND—Below MRL2024-10-28
PFOSND4Below MRL2024-10-28
lithiumND—Below MRL2024-10-28
PFTAND—Below MRL2024-10-28
PFTrDAND—Below MRL2024-10-28
NEtFOSAAND—Below MRL2024-10-28
NMeFOSAAND—Below MRL2024-10-28
PFHxSND10Below MRL2024-10-28
PFNAND10Below MRL2024-10-28
9Cl-PF3ONSND—Below MRL2024-10-28
PFOAND4Below MRL2024-10-28
PFDAND—Below MRL2024-10-28
PFDoAND—Below MRL2024-10-28
PFHxAND—Below MRL2024-10-28
PFUnAND—Below MRL2024-10-28
11Cl-PF3OUdSND—Below MRL2024-10-28
PFHpAND—Below MRL2024-10-28
ADONAND—Below MRL2025-04-28
PFHxAND—Below MRL2025-04-28
PFBSND—Below MRL2025-04-28
NMeFOSAAND—Below MRL2025-04-28
NEtFOSAAND—Below MRL2025-04-28
PFTrDAND—Below MRL2025-04-28
PFTAND—Below MRL2025-04-28
lithiumND—Below MRL2025-04-28
PFHxSND10Below MRL2025-04-28
11Cl-PF3OUdSND—Below MRL2025-04-28
PFNAND10Below MRL2025-04-28
PFOSND4Below MRL2025-04-28
PFHpAND—Below MRL2025-04-28
PFDoAND—Below MRL2025-04-28
PFOAND4Below MRL2025-04-28
4:2 FTSND—Below MRL2025-04-28
PFHpSND—Below MRL2025-04-28
PFPeSND—Below MRL2025-04-28
NFDHAND—Below MRL2025-04-28
PFEESAND—Below MRL2025-04-28
PFMBAND—Below MRL2025-04-28
PFPeAND—Below MRL2025-04-28
PFDAND—Below MRL2025-04-28
8:2 FTSND—Below MRL2025-04-28
PFUnAND—Below MRL2025-04-28
6:2 FTSND—Below MRL2025-04-28
PFBAND—Below MRL2025-04-28
HFPO-DAND10Below MRL2025-04-28
9Cl-PF3ONSND—Below MRL2025-04-28
PFBA5.5—2025-04-28

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