PFAS Comply

WRENTHAM WATER DIVISION

PWSID: MA4350000 · WRENTHAM, MA · Serving 11,795 people

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

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

Key contaminants vs MCL

PFOA5.7 ppt(MCL: 4 ppt)
PFOS4.4 ppt(MCL: 4 ppt)

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

Detection summary

5
PFAS compounds detected
5.9 ppt
Highest single detection
2023-08-17
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
4:2 FTSND—Below MRL2024-02-07
PFHpSND—Below MRL2023-08-17
PFMPAND—Below MRL2023-08-17
PFBAND—Below MRL2023-08-17
4:2 FTSND—Below MRL2023-08-17
PFMBAND—Below MRL2023-08-17
PFEESAND—Below MRL2023-08-17
ADONAND—Below MRL2023-08-17
PFPeSND—Below MRL2023-08-17
HFPO-DAND10Below MRL2023-08-17
PFHxAND—Below MRL2023-08-17
PFTAND—Below MRL2023-08-17
PFTrDAND—Below MRL2023-08-17
NEtFOSAAND—Below MRL2023-08-17
NMeFOSAAND—Below MRL2023-08-17
lithiumND—Below MRL2023-08-17
NFDHAND—Below MRL2023-08-17
PFOAND4Below MRL2023-08-17
8:2 FTSND—Below MRL2023-08-17
PFBSND—Below MRL2023-08-17
PFHpAND—Below MRL2023-08-17
PFHxSND10Below MRL2023-08-17
6:2 FTSND—Below MRL2023-08-17
PFOSND4Below MRL2023-08-17
9Cl-PF3ONSND—Below MRL2023-08-17
PFDAND—Below MRL2023-08-17
PFDoAND—Below MRL2023-08-17
PFUnAND—Below MRL2023-08-17
11Cl-PF3OUdSND—Below MRL2023-08-17
PFNAND10Below MRL2023-08-17
8:2 FTSND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
9Cl-PF3ONSND—Below MRL2024-02-07
PFMBAND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
4:2 FTSND—Below MRL2024-02-07
PFPeSND—Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
PFEESAND—Below MRL2024-02-07
PFHpAND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
NMeFOSAAND—Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
PFPeSND—Below MRL2024-02-07
PFOAND4Below MRL2024-02-07
8:2 FTSND—Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
PFPeAND—Below MRL2023-08-17
lithiumND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
PFHxSND10Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
PFNAND10Below MRL2024-02-07
PFOSND4Below MRL2024-02-07
PFOAND4Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
PFHxAND—Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
HFPO-DAND10Below MRL2023-08-17
PFBAND—Below MRL2023-08-17
6:2 FTSND—Below MRL2023-08-17
4:2 FTSND—Below MRL2023-08-17
8:2 FTSND—Below MRL2023-08-17
PFMPAND—Below MRL2023-08-17
PFMBAND—Below MRL2023-08-17
PFEESAND—Below MRL2023-08-17
NFDHAND—Below MRL2023-08-17
PFPeSND—Below MRL2023-08-17
PFHpSND—Below MRL2023-08-17
ADONAND—Below MRL2023-08-17
PFTrDAND—Below MRL2023-08-17
NEtFOSAAND—Below MRL2023-08-17
NMeFOSAAND—Below MRL2023-08-17
PFTAND—Below MRL2023-08-17
PFHpAND—Below MRL2023-08-17
lithiumND—Below MRL2023-08-17
11Cl-PF3OUdSND—Below MRL2023-08-17
9Cl-PF3ONSND—Below MRL2023-08-17
PFBSND—Below MRL2023-08-17
PFHxSND10Below MRL2023-08-17
PFNAND10Below MRL2023-08-17
PFDAND—Below MRL2023-08-17
PFDoAND—Below MRL2023-08-17
PFUnAND—Below MRL2023-08-17
PFEESAND—Below MRL2024-02-07
4:2 FTSND—Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
PFHxSND10Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
9Cl-PF3ONSND—Below MRL2024-02-07
8:2 FTSND—Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
PFMBAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
PFPeSND—Below MRL2024-02-07
lithiumND—Below MRL2024-02-07
PFOSND4Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
NMeFOSAAND—Below MRL2024-02-07
PFBSND—Below MRL2024-02-07
PFNAND10Below MRL2024-02-07
PFOAND4Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
PFHxAND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
PFHpAND—Below MRL2024-02-07
PFBAND—Below MRL2023-08-17
HFPO-DAND10Below MRL2023-08-17
ADONAND—Below MRL2023-08-17
9Cl-PF3ONSND—Below MRL2023-08-17
11Cl-PF3OUdSND—Below MRL2023-08-17
PFUnAND—Below MRL2023-08-17
PFHxAND—Below MRL2023-08-17
PFNAND10Below MRL2023-08-17
PFDAND—Below MRL2023-08-17
6:2 FTSND—Below MRL2023-08-17
PFPeSND—Below MRL2023-08-17
PFDoAND—Below MRL2023-08-17
4:2 FTSND—Below MRL2023-08-17
8:2 FTSND—Below MRL2023-08-17
PFMPAND—Below MRL2023-08-17
PFPeAND—Below MRL2023-08-17
PFMBAND—Below MRL2023-08-17
PFHpAND—Below MRL2023-08-17
NFDHAND—Below MRL2023-08-17
PFHxSND10Below MRL2023-08-17
PFHpSND—Below MRL2023-08-17
lithiumND—Below MRL2023-08-17
NEtFOSAAND—Below MRL2023-08-17
NMeFOSAAND—Below MRL2023-08-17
PFTAND—Below MRL2023-08-17
PFTrDAND—Below MRL2023-08-17
PFEESAND—Below MRL2023-08-17
PFOSND4Below MRL2023-08-17
PFHxSND10Below MRL2024-02-07
PFHpAND—Below MRL2024-02-07
9Cl-PF3ONSND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
PFNAND10Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
PFHxAND—Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
NMeFOSAAND—Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
lithiumND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
PFEESAND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
PFOSND4Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
PFMBAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
PFBS5.9—2023-08-17
PFOA5.74Exceeds2023-08-17
PFBS5.1—2024-02-07
PFOS4.44Exceeds2023-08-17
PFOA4.34Exceeds2023-08-17
PFBS4—2024-02-07
PFHxA3.2—2023-08-17
PFPeA3.1—2023-08-17

Next steps