PFAS Comply

SHARON WATER DEPT

PWSID: MA4266000 · SHARON, MA · Serving 16,991 people

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

One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.

Key contaminants vs MCL

PFOA8.1 ppt(MCL: 4 ppt)
PFOS15 ppt(MCL: 4 ppt)

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Detection summary

6
PFAS compounds detected
29 ppt
Highest single detection
2025-05-21
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFMBAND—Below MRL2025-05-21
PFHpSND—Below MRL2024-11-18
9Cl-PF3ONSND—Below MRL2024-11-18
PFHpAND—Below MRL2025-05-21
PFUnAND—Below MRL2025-05-21
11Cl-PF3OUdSND—Below MRL2025-05-21
9Cl-PF3ONSND—Below MRL2025-05-21
ADONAND—Below MRL2025-05-21
HFPO-DAND10Below MRL2025-05-21
PFBAND—Below MRL2025-05-21
6:2 FTSND—Below MRL2025-05-21
PFOAND4Below MRL2025-05-21
8:2 FTSND—Below MRL2025-05-21
PFMPAND—Below MRL2025-05-21
PFEESAND—Below MRL2025-05-21
NFDHAND—Below MRL2025-05-21
PFPeSND—Below MRL2025-05-21
PFHpSND—Below MRL2025-05-21
PFTAND—Below MRL2025-05-21
PFTrDAND—Below MRL2025-05-21
NEtFOSAAND—Below MRL2025-05-21
NMeFOSAAND—Below MRL2025-05-21
lithiumND—Below MRL2025-05-21
PFHxAND—Below MRL2025-05-21
4:2 FTSND—Below MRL2025-05-21
PFOSND4Below MRL2025-05-21
PFHxSND10Below MRL2025-05-21
PFNAND10Below MRL2025-05-21
NEtFOSAAND—Below MRL2024-11-18
PFHpAND—Below MRL2024-11-18
PFHxSND10Below MRL2024-11-18
PFTrDAND—Below MRL2024-11-18
PFOSND4Below MRL2024-11-18
PFTAND—Below MRL2024-11-18
PFDAND—Below MRL2024-11-18
PFDoAND—Below MRL2024-11-18
lithiumND—Below MRL2024-11-18
11Cl-PF3OUdSND—Below MRL2024-11-18
PFNAND10Below MRL2024-11-18
ADONAND—Below MRL2024-11-18
HFPO-DAND10Below MRL2024-11-18
PFBAND—Below MRL2024-11-18
6:2 FTSND—Below MRL2024-11-18
4:2 FTSND—Below MRL2024-11-18
8:2 FTSND—Below MRL2024-11-18
PFMPAND—Below MRL2024-11-18
PFMBAND—Below MRL2024-11-18
PFEESAND—Below MRL2024-11-18
PFUnAND—Below MRL2024-11-18
NFDHAND—Below MRL2024-11-18
PFPeSND—Below MRL2024-11-18
NMeFOSAAND—Below MRL2024-11-18
NMeFOSAAND—Below MRL2025-05-21
PFHpSND—Below MRL2025-05-21
PFTAND—Below MRL2025-05-21
PFUnAND—Below MRL2025-05-21
PFDoAND—Below MRL2025-05-21
PFDAND—Below MRL2025-05-21
NEtFOSAAND—Below MRL2025-05-21
PFEESAND—Below MRL2025-05-21
PFHpAND—Below MRL2025-05-21
PFHxSND10Below MRL2025-05-21
PFNAND10Below MRL2025-05-21
PFTrDAND—Below MRL2025-05-21
8:2 FTSND—Below MRL2025-05-21
11Cl-PF3OUdSND—Below MRL2025-05-21
9Cl-PF3ONSND—Below MRL2025-05-21
ADONAND—Below MRL2025-05-21
HFPO-DAND10Below MRL2025-05-21
PFBAND—Below MRL2025-05-21
PFPeSND—Below MRL2025-05-21
4:2 FTSND—Below MRL2025-05-21
NFDHAND—Below MRL2025-05-21
PFMPAND—Below MRL2025-05-21
PFOSND4Below MRL2025-05-21
PFMBAND—Below MRL2025-05-21
lithiumND—Below MRL2025-05-21
6:2 FTSND—Below MRL2025-05-21
4:2 FTSND—Below MRL2024-11-18
PFHxSND10Below MRL2024-11-18
HFPO-DAND10Below MRL2024-11-18
6:2 FTSND—Below MRL2024-11-18
9Cl-PF3ONSND—Below MRL2024-11-18
8:2 FTSND—Below MRL2024-11-18
PFMPAND—Below MRL2024-11-18
PFPeAND—Below MRL2024-11-18
PFMBAND—Below MRL2024-11-18
PFEESAND—Below MRL2024-11-18
NFDHAND—Below MRL2024-11-18
PFDoAND—Below MRL2024-11-18
11Cl-PF3OUdSND—Below MRL2024-11-18
PFUnAND—Below MRL2024-11-18
ADONAND—Below MRL2024-11-18
PFNAND10Below MRL2024-11-18
PFPeSND—Below MRL2024-11-18
PFHpSND—Below MRL2024-11-18
PFHpAND—Below MRL2024-11-18
lithiumND—Below MRL2024-11-18
NMeFOSAAND—Below MRL2024-11-18
NEtFOSAAND—Below MRL2024-11-18
PFTrDAND—Below MRL2024-11-18
PFTAND—Below MRL2024-11-18
PFDAND—Below MRL2024-11-18
PFOAND4Below MRL2024-11-18
PFOSND4Below MRL2024-11-18
PFBAND—Below MRL2024-11-18
PFBSND—Below MRL2024-11-18
PFHxAND—Below MRL2024-11-18
PFHpSND—Below MRL2025-05-21
PFTrDAND—Below MRL2025-05-21
PFNAND10Below MRL2025-05-21
PFTAND—Below MRL2025-05-21
NMeFOSAAND—Below MRL2025-05-21
NEtFOSAAND—Below MRL2025-05-21
4:2 FTSND—Below MRL2025-05-21
PFDAND—Below MRL2025-05-21
lithiumND—Below MRL2025-05-21
PFBSND—Below MRL2025-05-21
PFHpAND—Below MRL2025-05-21
PFHxSND10Below MRL2025-05-21
PFDoAND—Below MRL2025-05-21
PFHxAND—Below MRL2025-05-21
PFUnAND—Below MRL2025-05-21
11Cl-PF3OUdSND—Below MRL2025-05-21
9Cl-PF3ONSND—Below MRL2025-05-21
ADONAND—Below MRL2025-05-21
HFPO-DAND10Below MRL2025-05-21
PFOAND4Below MRL2025-05-21
6:2 FTSND—Below MRL2025-05-21
8:2 FTSND—Below MRL2025-05-21
PFMPAND—Below MRL2025-05-21
PFMBAND—Below MRL2025-05-21
PFEESAND—Below MRL2025-05-21
NFDHAND—Below MRL2025-05-21
PFPeSND—Below MRL2025-05-21
PFOSND4Below MRL2025-05-21
PFBAND—Below MRL2025-05-21
NMeFOSAAND—Below MRL2024-11-18
NFDHAND—Below MRL2024-11-18
PFTAND—Below MRL2024-11-18
PFTrDAND—Below MRL2024-11-18
NEtFOSAAND—Below MRL2024-11-18
11Cl-PF3OUdSND—Below MRL2024-11-18
PFUnAND—Below MRL2024-11-18
PFDoAND—Below MRL2024-11-18
PFDAND—Below MRL2024-11-18
ADONAND—Below MRL2024-11-18
HFPO-DAND10Below MRL2024-11-18
PFBAND—Below MRL2024-11-18
6:2 FTSND—Below MRL2024-11-18
4:2 FTSND—Below MRL2024-11-18
PFHpSND—Below MRL2024-11-18
PFMPAND—Below MRL2024-11-18
9Cl-PF3ONSND—Below MRL2024-11-18
PFMBAND—Below MRL2024-11-18
PFEESAND—Below MRL2024-11-18
PFPeSND—Below MRL2024-11-18
lithiumND—Below MRL2024-11-18
PFHpAND—Below MRL2024-11-18
PFHxSND10Below MRL2024-11-18
PFNAND10Below MRL2024-11-18
8:2 FTSND—Below MRL2024-11-18
PFMBAND—Below MRL2025-05-21
ADONAND—Below MRL2025-05-21
PFBSND—Below MRL2025-05-21
PFHpAND—Below MRL2025-05-21
PFHxSND10Below MRL2025-05-21
PFNAND10Below MRL2025-05-21
PFOSND4Below MRL2025-05-21
PFEESAND—Below MRL2025-05-21
PFPeSND—Below MRL2025-05-21
PFOAND4Below MRL2025-05-21
PFDAND—Below MRL2025-05-21
PFDoAND—Below MRL2025-05-21
PFHxAND—Below MRL2025-05-21
PFUnAND—Below MRL2025-05-21
NFDHAND—Below MRL2025-05-21
9Cl-PF3ONSND—Below MRL2025-05-21
NMeFOSAAND—Below MRL2025-05-21
HFPO-DAND10Below MRL2025-05-21
PFBAND—Below MRL2025-05-21
6:2 FTSND—Below MRL2025-05-21
4:2 FTSND—Below MRL2025-05-21
8:2 FTSND—Below MRL2025-05-21
PFMPAND—Below MRL2025-05-21
PFPeAND—Below MRL2025-05-21
PFHpSND—Below MRL2025-05-21
lithiumND—Below MRL2025-05-21
PFTAND—Below MRL2025-05-21
PFTrDAND—Below MRL2025-05-21
NEtFOSAAND—Below MRL2025-05-21
11Cl-PF3OUdSND—Below MRL2025-05-21
PFUnAND—Below MRL2024-11-18
PFEESAND—Below MRL2024-11-18
11Cl-PF3OUdSND—Below MRL2024-11-18
9Cl-PF3ONSND—Below MRL2024-11-18
ADONAND—Below MRL2024-11-18
HFPO-DAND10Below MRL2024-11-18
PFBAND—Below MRL2024-11-18
6:2 FTSND—Below MRL2024-11-18
4:2 FTSND—Below MRL2024-11-18
8:2 FTSND—Below MRL2024-11-18
PFMPAND—Below MRL2024-11-18
PFDAND—Below MRL2024-11-18
PFMBAND—Below MRL2024-11-18
lithiumND—Below MRL2024-11-18
NFDHAND—Below MRL2024-11-18
PFPeSND—Below MRL2024-11-18
PFHpSND—Below MRL2024-11-18
PFBSND—Below MRL2024-11-18
PFDoAND—Below MRL2024-11-18
PFHxSND10Below MRL2024-11-18
PFTAND—Below MRL2024-11-18
PFTrDAND—Below MRL2024-11-18
NEtFOSAAND—Below MRL2024-11-18
NMeFOSAAND—Below MRL2024-11-18
PFPeAND—Below MRL2024-11-18
PFOSND4Below MRL2024-11-18
PFNAND10Below MRL2024-11-18
PFHpAND—Below MRL2024-11-18
PFOAND4Below MRL2025-05-21
11Cl-PF3OUdSND—Below MRL2025-05-21
PFPeAND—Below MRL2025-05-21
PFMPAND—Below MRL2025-05-21
PFUnAND—Below MRL2025-05-21
PFHxAND—Below MRL2025-05-21
PFDAND—Below MRL2025-05-21
HFPO-DAND10Below MRL2025-05-21
PFOSND4Below MRL2025-05-21
PFNAND10Below MRL2025-05-21
PFHpAND—Below MRL2025-05-21
PFDoAND—Below MRL2025-05-21
ADONAND—Below MRL2025-05-21
PFBSND—Below MRL2025-05-21
PFBAND—Below MRL2025-05-21
6:2 FTSND—Below MRL2025-05-21
4:2 FTSND—Below MRL2025-05-21
8:2 FTSND—Below MRL2025-05-21
PFMBAND—Below MRL2025-05-21
PFEESAND—Below MRL2025-05-21
PFPeSND—Below MRL2025-05-21
PFHpSND—Below MRL2025-05-21
NFDHAND—Below MRL2025-05-21
lithiumND—Below MRL2025-05-21
9Cl-PF3ONSND—Below MRL2025-05-21
NMeFOSAAND—Below MRL2025-05-21
NEtFOSAAND—Below MRL2025-05-21
PFTrDAND—Below MRL2025-05-21
PFTAND—Below MRL2025-05-21
PFHxSND10Below MRL2025-05-21
PFTAND—Below MRL2024-11-18
PFHpSND—Below MRL2024-11-18
PFPeSND—Below MRL2024-11-18
NFDHAND—Below MRL2024-11-18
PFEESAND—Below MRL2024-11-18
PFMBAND—Below MRL2024-11-18
NMeFOSAAND—Below MRL2024-11-18
PFTrDAND—Below MRL2024-11-18
PFMPAND—Below MRL2024-11-18
8:2 FTSND—Below MRL2024-11-18
4:2 FTSND—Below MRL2024-11-18
lithiumND—Below MRL2024-11-18
6:2 FTSND—Below MRL2024-11-18
PFHpAND—Below MRL2024-11-18
NEtFOSAAND—Below MRL2024-11-18
PFBAND—Below MRL2024-11-18
PFNAND10Below MRL2024-11-18
PFDAND—Below MRL2024-11-18
PFUnAND—Below MRL2024-11-18
11Cl-PF3OUdSND—Below MRL2024-11-18
9Cl-PF3ONSND—Below MRL2024-11-18
ADONAND—Below MRL2024-11-18
HFPO-DAND10Below MRL2024-11-18
PFDoAND—Below MRL2024-11-18
ADONAND—Below MRL2025-05-21
9Cl-PF3ONSND—Below MRL2025-05-21
11Cl-PF3OUdSND—Below MRL2025-05-21
PFUnAND—Below MRL2025-05-21
PFDoAND—Below MRL2025-05-21
PFDAND—Below MRL2025-05-21
lithiumND—Below MRL2025-05-21
PFNAND10Below MRL2025-05-21
PFHpAND—Below MRL2025-05-21
PFBSND—Below MRL2025-05-21
6:2 FTSND—Below MRL2025-05-21
PFPeAND—Below MRL2025-05-21
PFBAND—Below MRL2025-05-21
4:2 FTSND—Below MRL2025-05-21
HFPO-DAND10Below MRL2025-05-21
PFMPAND—Below MRL2025-05-21
PFMBAND—Below MRL2025-05-21
PFEESAND—Below MRL2025-05-21
PFPeSND—Below MRL2025-05-21
PFHpSND—Below MRL2025-05-21
PFTAND—Below MRL2025-05-21
PFTrDAND—Below MRL2025-05-21
NEtFOSAAND—Below MRL2025-05-21
NFDHAND—Below MRL2025-05-21
NMeFOSAAND—Below MRL2025-05-21
8:2 FTSND—Below MRL2025-05-21
PFPeSND—Below MRL2024-11-18
PFDoAND—Below MRL2024-11-18
PFDAND—Below MRL2024-11-18
PFOAND4Below MRL2024-11-18
PFOSND4Below MRL2024-11-18
PFNAND10Below MRL2024-11-18
PFHxSND10Below MRL2024-11-18
PFHpAND—Below MRL2024-11-18
PFHpSND—Below MRL2024-11-18
11Cl-PF3OUdSND—Below MRL2024-11-18
NFDHAND—Below MRL2024-11-18
PFEESAND—Below MRL2024-11-18
PFMBAND—Below MRL2024-11-18
PFBSND—Below MRL2024-11-18
PFUnAND—Below MRL2024-11-18
NEtFOSAAND—Below MRL2024-11-18
9Cl-PF3ONSND—Below MRL2024-11-18
ADONAND—Below MRL2024-11-18
HFPO-DAND10Below MRL2024-11-18
PFBAND—Below MRL2024-11-18
NMeFOSAAND—Below MRL2024-11-18
6:2 FTSND—Below MRL2024-11-18
4:2 FTSND—Below MRL2024-11-18
PFPeAND—Below MRL2024-11-18
lithiumND—Below MRL2024-11-18
PFTAND—Below MRL2024-11-18
PFTrDAND—Below MRL2024-11-18
PFHxAND—Below MRL2024-11-18
8:2 FTSND—Below MRL2024-11-18
PFMPAND—Below MRL2024-11-18
PFBSND—Below MRL2025-05-21
PFPeAND—Below MRL2025-05-21
PFDAND—Below MRL2025-05-21
PFDoAND—Below MRL2025-05-21
PFHxS2910Exceeds2024-11-18
PFOS154Exceeds2024-11-18
PFHxS1210Exceeds2025-05-21
PFOA8.14Exceeds2024-11-18
PFOS7.64Exceeds2025-05-21
PFPeA7.2—2025-05-21
PFHxA7.1—2024-11-18
PFOA7.14Exceeds2024-11-18
PFHxA6.9—2024-11-18
PFOA6.84Exceeds2025-05-21
PFPeA6.6—2024-11-18
PFOA5.84Exceeds2024-11-18
PFOA5.64Exceeds2024-11-18
PFOA5.64Exceeds2025-05-21
PFHxA5.2—2025-05-21
PFBS4.7—2025-05-21
PFOS4.64Exceeds2024-11-18
PFPeA4.5—2024-11-18
PFBS4.5—2024-11-18
PFHxA4.3—2024-11-18
PFBS4.3—2024-11-18
PFBS4.1—2024-11-18
PFHxA3.4—2024-11-18
PFPeA3.3—2025-05-21
PFHxA3.3—2025-05-21
PFPeA3.1—2024-11-18

Next steps