PFAS Comply

AMHERST DPW WATER DIVISION

PWSID: MA1008000 · AMHERST, MA · Serving 39,263 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
2023-09-05
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFUnAND—Below MRL2023-09-05
11Cl-PF3OUdSND—Below MRL2023-09-05
9Cl-PF3ONSND—Below MRL2023-09-05
ADONAND—Below MRL2023-09-05
PFBAND—Below MRL2023-09-05
PFOSND4Below MRL2023-09-05
6:2 FTSND—Below MRL2023-09-05
HFPO-DAND10Below MRL2023-09-05
PFHxAND—Below MRL2023-09-05
PFDoAND—Below MRL2023-09-05
PFOAND4Below MRL2023-09-05
PFHpAND—Below MRL2023-09-05
PFNAND10Below MRL2023-09-05
PFHxSND10Below MRL2023-09-05
4:2 FTSND—Below MRL2023-09-05
PFTAND—Below MRL2023-08-14
PFBSND—Below MRL2023-09-05
PFDAND—Below MRL2023-09-05
PFTrDAND—Below MRL2023-08-14
lithiumND—Below MRL2023-08-14
NEtFOSAAND—Below MRL2023-08-14
8:2 FTSND—Below MRL2023-09-05
PFHpSND—Below MRL2023-09-05
PFPeSND—Below MRL2023-09-05
NFDHAND—Below MRL2023-09-05
PFEESAND—Below MRL2023-09-05
PFMBAND—Below MRL2023-09-05
PFPeAND—Below MRL2023-09-05
PFMPAND—Below MRL2023-09-05
NMeFOSAAND—Below MRL2023-08-14
PFBAND—Below MRL2023-11-01
11Cl-PF3OUdSND—Below MRL2023-11-01
9Cl-PF3ONSND—Below MRL2023-11-01
ADONAND—Below MRL2023-11-01
HFPO-DAND10Below MRL2023-11-01
6:2 FTSND—Below MRL2023-11-01
4:2 FTSND—Below MRL2023-11-01
PFUnAND—Below MRL2023-11-01
PFDoAND—Below MRL2023-11-01
lithiumND—Below MRL2023-11-01
PFBSND—Below MRL2023-11-01
PFHpAND—Below MRL2023-11-01
PFHxSND10Below MRL2023-11-01
PFNAND10Below MRL2023-11-01
PFOAND4Below MRL2023-11-01
8:2 FTSND—Below MRL2023-11-01
PFHxAND—Below MRL2023-11-01
PFOSND4Below MRL2023-11-01
NEtFOSAAND—Below MRL2023-11-30
PFMPAND—Below MRL2023-11-01
PFDAND—Below MRL2023-11-01
NMeFOSAAND—Below MRL2023-11-30
PFTrDAND—Below MRL2023-11-30
PFTAND—Below MRL2023-11-30
PFHpSND—Below MRL2023-11-01
PFPeSND—Below MRL2023-11-01
NFDHAND—Below MRL2023-11-01
PFEESAND—Below MRL2023-11-01
PFMBAND—Below MRL2023-11-01
PFPeAND—Below MRL2023-11-01
PFEESAND—Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
9Cl-PF3ONSND—Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
PFHxAND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
4:2 FTSND—Below MRL2024-02-07
8:2 FTSND—Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
PFMBAND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
lithiumND—Below MRL2024-02-07
PFBSND—Below MRL2024-02-07
NMeFOSAAND—Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
PFNAND10Below MRL2024-02-07
PFHpAND—Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
PFHxSND10Below MRL2024-02-07
PFPeSND—Below MRL2024-02-07
PFOSND4Below MRL2024-02-07
PFOAND4Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
PFNAND10Below MRL2024-06-12
NMeFOSAAND—Below MRL2024-05-06
PFBSND—Below MRL2024-06-12
PFHxAND—Below MRL2024-06-12
NEtFOSAAND—Below MRL2024-05-06
PFTrDAND—Below MRL2024-05-06
PFTAND—Below MRL2024-05-06
lithiumND—Below MRL2024-05-06
8:2 FTSND—Below MRL2024-06-12
4:2 FTSND—Below MRL2024-06-12
6:2 FTSND—Below MRL2024-06-12
PFBAND—Below MRL2024-06-12
HFPO-DAND10Below MRL2024-06-12
ADONAND—Below MRL2024-06-12
9Cl-PF3ONSND—Below MRL2024-06-12
PFHpSND—Below MRL2024-06-12
PFUnAND—Below MRL2024-06-12
PFMPAND—Below MRL2024-06-12
PFDoAND—Below MRL2024-06-12
PFDAND—Below MRL2024-06-12
PFOAND4Below MRL2024-06-12
PFOSND4Below MRL2024-06-12
PFHxSND10Below MRL2024-06-12
PFHpAND—Below MRL2024-06-12
PFPeSND—Below MRL2024-06-12
NFDHAND—Below MRL2024-06-12
PFEESAND—Below MRL2024-06-12
PFMBAND—Below MRL2024-06-12
PFPeAND—Below MRL2024-06-12
11Cl-PF3OUdSND—Below MRL2024-06-12
PFPeAND—Below MRL2023-08-14
PFHxSND10Below MRL2023-08-14
PFEESAND—Below MRL2023-08-14
PFHpSND—Below MRL2023-08-14
PFTrDAND—Below MRL2023-08-14
NEtFOSAAND—Below MRL2023-08-14
NMeFOSAAND—Below MRL2023-08-14
PFUnAND—Below MRL2023-08-14
lithiumND—Below MRL2023-08-14
PFHpAND—Below MRL2023-08-14
PFTAND—Below MRL2023-08-14
PFNAND10Below MRL2023-08-14
PFOSND4Below MRL2023-08-14
PFOAND4Below MRL2023-08-14
PFDAND—Below MRL2023-08-14
PFDoAND—Below MRL2023-08-14
8:2 FTSND—Below MRL2023-08-14
PFPeSND—Below MRL2023-08-14
PFBSND—Below MRL2023-08-14
PFHxAND—Below MRL2023-08-14
PFMBAND—Below MRL2023-08-14
PFMPAND—Below MRL2023-08-14
NFDHAND—Below MRL2023-08-14
4:2 FTSND—Below MRL2023-08-14
6:2 FTSND—Below MRL2023-08-14
PFBAND—Below MRL2023-08-14
HFPO-DAND10Below MRL2023-08-14
ADONAND—Below MRL2023-08-14
9Cl-PF3ONSND—Below MRL2023-08-14
11Cl-PF3OUdSND—Below MRL2023-08-14
9Cl-PF3ONSND—Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
PFHxAND—Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
PFOAND4Below MRL2024-02-07
PFOSND4Below MRL2024-02-07
PFNAND10Below MRL2024-02-07
PFHxSND10Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
PFBSND—Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
PFHpAND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
lithiumND—Below MRL2024-02-07
NMeFOSAAND—Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
PFPeSND—Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
PFEESAND—Below MRL2024-02-07
PFMBAND—Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
8:2 FTSND—Below MRL2024-02-07
4:2 FTSND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
PFMPAND—Below MRL2023-08-14
PFDAND—Below MRL2023-08-14
8:2 FTSND—Below MRL2023-08-14
PFMBAND—Below MRL2023-08-14
4:2 FTSND—Below MRL2023-08-14
6:2 FTSND—Below MRL2023-08-14
PFBAND—Below MRL2023-08-14
HFPO-DAND10Below MRL2023-08-14
ADONAND—Below MRL2023-08-14
9Cl-PF3ONSND—Below MRL2023-08-14
11Cl-PF3OUdSND—Below MRL2023-08-14
PFUnAND—Below MRL2023-08-14
PFEESAND—Below MRL2023-08-14
PFDoAND—Below MRL2023-08-14
PFPeAND—Below MRL2023-08-14
PFOAND4Below MRL2023-08-14
PFOSND4Below MRL2023-08-14
PFNAND10Below MRL2023-08-14
PFHxSND10Below MRL2023-08-14
PFHpAND—Below MRL2023-08-14
PFBSND—Below MRL2023-08-14
NMeFOSAAND—Below MRL2023-08-14
NEtFOSAAND—Below MRL2023-08-14
PFTrDAND—Below MRL2023-08-14
PFTAND—Below MRL2023-08-14
lithiumND—Below MRL2023-08-14
PFHxAND—Below MRL2023-08-14
PFPeSND—Below MRL2023-08-14
NFDHAND—Below MRL2023-08-14
PFHpSND—Below MRL2023-08-14
PFMBAND—Below MRL2024-02-07
8:2 FTSND—Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
NMeFOSAAND—Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
4:2 FTSND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
PFEESAND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
PFPeSND—Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
PFHxAND—Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
PFOAND4Below MRL2024-02-07
PFOSND4Below MRL2024-02-07
PFNAND10Below MRL2024-02-07
PFHxSND10Below MRL2024-02-07
PFHpAND—Below MRL2024-02-07
PFBSND—Below MRL2024-02-07
lithiumND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
9Cl-PF3ONSND—Below MRL2024-02-07
9Cl-PF3ONSND—Below MRL2023-08-14
PFPeSND—Below MRL2023-08-14
NFDHAND—Below MRL2023-08-14
PFEESAND—Below MRL2023-08-14
PFMBAND—Below MRL2023-08-14
PFPeAND—Below MRL2023-08-14
PFMPAND—Below MRL2023-08-14
8:2 FTSND—Below MRL2023-08-14
4:2 FTSND—Below MRL2023-08-14
6:2 FTSND—Below MRL2023-08-14
PFBAND—Below MRL2023-08-14
PFHpSND—Below MRL2023-08-14
ADONAND—Below MRL2023-08-14
PFHpAND—Below MRL2023-08-14
11Cl-PF3OUdSND—Below MRL2023-08-14
PFUnAND—Below MRL2023-08-14
PFHxAND—Below MRL2023-08-14
PFDoAND—Below MRL2023-08-14
PFDAND—Below MRL2023-08-14
PFOAND4Below MRL2023-08-14
PFOSND4Below MRL2023-08-14
PFNAND10Below MRL2023-08-14
PFHxSND10Below MRL2023-08-14
PFBSND—Below MRL2023-08-14
HFPO-DAND10Below MRL2023-08-14
NEtFOSAAND—Below MRL2023-08-14
PFTrDAND—Below MRL2023-08-14
NMeFOSAAND—Below MRL2023-08-14
lithiumND—Below MRL2023-08-14
PFTAND—Below MRL2023-08-14
NMeFOSAAND—Below MRL2024-02-07
lithiumND—Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
PFOSND4Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
PFPeSND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
PFEESAND—Below MRL2024-02-07
PFMBAND—Below MRL2024-02-07
PFBSND—Below MRL2024-02-07
PFNAND10Below MRL2024-02-07
PFHxSND10Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
PFHpAND—Below MRL2024-02-07
9Cl-PF3ONSND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
PFOAND4Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
PFHxAND—Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
8:2 FTSND—Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
4:2 FTSND—Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
8:2 FTSND—Below MRL2023-08-14
PFNAND10Below MRL2023-08-14
PFOSND4Below MRL2023-08-14
PFOAND4Below MRL2023-08-14
PFDAND—Below MRL2023-08-14
PFDoAND—Below MRL2023-08-14
PFHxAND—Below MRL2023-08-14
PFUnAND—Below MRL2023-08-14
11Cl-PF3OUdSND—Below MRL2023-08-14
9Cl-PF3ONSND—Below MRL2023-08-14
ADONAND—Below MRL2023-08-14
HFPO-DAND10Below MRL2023-08-14
PFBAND—Below MRL2023-08-14
PFHpAND—Below MRL2023-08-14
4:2 FTSND—Below MRL2023-08-14
PFBSND—Below MRL2023-08-14
PFMPAND—Below MRL2023-08-14
PFPeAND—Below MRL2023-08-14
PFMBAND—Below MRL2023-08-14
PFEESAND—Below MRL2023-08-14
NFDHAND—Below MRL2023-08-14
PFPeSND—Below MRL2023-08-14
PFHpSND—Below MRL2023-08-14
PFTAND—Below MRL2023-08-14
PFTrDAND—Below MRL2023-08-14
NEtFOSAAND—Below MRL2023-08-14
NMeFOSAAND—Below MRL2023-08-14
lithiumND—Below MRL2023-08-14
6:2 FTSND—Below MRL2023-08-14
PFHxSND10Below MRL2023-08-14
PFPeSND—Below MRL2024-02-07
PFHxAND—Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
9Cl-PF3ONSND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
PFBSND—Below MRL2024-02-07
PFOAND4Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
PFEESAND—Below MRL2024-02-07
PFOSND4Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
PFHpAND—Below MRL2024-02-07
PFHxSND10Below MRL2024-02-07
PFNAND10Below MRL2024-02-07
lithiumND—Below MRL2024-02-07
NMeFOSAAND—Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
4:2 FTSND—Below MRL2024-02-07
8:2 FTSND—Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
PFMBAND—Below MRL2024-02-07

Next steps