PFAS Comply

WEST BOYLSTON WATER DISTRICT

PWSID: MA2321000 · WEST BOYLSTON, MA · Serving 7,132 people

Type: CWSOwner: LSource: SW
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

PFOA5.4 ppt(MCL: 4 ppt)

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

Detection summary

3
PFAS compounds detected
7.4 ppt
Highest single detection
2024-09-17
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFUnAND—Below MRL2024-12-04
PFTAND—Below MRL2024-03-05
PFMPAND—Below MRL2024-03-05
PFDAND—Below MRL2024-03-05
NMeFOSAAND—Below MRL2024-03-05
PFOSND4Below MRL2024-03-05
PFPeAND—Below MRL2024-03-05
PFMBAND—Below MRL2024-03-05
PFEESAND—Below MRL2024-03-05
NFDHAND—Below MRL2024-03-05
NEtFOSAAND—Below MRL2024-03-05
PFHpSND—Below MRL2024-03-05
PFTrDAND—Below MRL2024-03-05
8:2 FTSND—Below MRL2024-03-05
4:2 FTSND—Below MRL2024-03-05
6:2 FTSND—Below MRL2024-03-05
PFBSND—Below MRL2024-03-05
HFPO-DAND10Below MRL2024-03-05
PFOAND4Below MRL2024-03-05
PFNAND10Below MRL2024-03-05
PFHxSND10Below MRL2024-03-05
PFHpAND—Below MRL2024-03-05
PFPeSND—Below MRL2024-03-05
ADONAND—Below MRL2024-03-05
9Cl-PF3ONSND—Below MRL2024-03-05
11Cl-PF3OUdSND—Below MRL2024-03-05
PFUnAND—Below MRL2024-03-05
PFHxAND—Below MRL2024-03-05
PFDoAND—Below MRL2024-03-05
PFBAND—Below MRL2024-03-05
NEtFOSAAND—Below MRL2024-09-17
8:2 FTSND—Below MRL2024-09-17
PFMPAND—Below MRL2024-09-17
PFHxSND10Below MRL2024-12-04
PFBSND—Below MRL2024-12-04
11Cl-PF3OUdSND—Below MRL2024-12-04
PFHpAND—Below MRL2024-12-04
PFOSND4Below MRL2024-12-04
PFDAND—Below MRL2024-12-04
PFDoAND—Below MRL2024-12-04
lithiumND—Below MRL2024-03-05
PFTrDAND—Below MRL2024-09-17
NMeFOSAAND—Below MRL2024-09-17
lithiumND—Below MRL2024-09-17
PFTAND—Below MRL2024-09-17
4:2 FTSND—Below MRL2024-09-17
PFBAND—Below MRL2024-09-17
HFPO-DAND10Below MRL2024-09-17
ADONAND—Below MRL2024-09-17
9Cl-PF3ONSND—Below MRL2024-09-17
11Cl-PF3OUdSND—Below MRL2024-09-17
PFHpSND—Below MRL2024-09-17
6:2 FTSND—Below MRL2024-09-17
PFDoAND—Below MRL2024-09-17
PFUnAND—Below MRL2024-09-17
PFOSND4Below MRL2024-09-17
PFNAND10Below MRL2024-09-17
PFHxSND10Below MRL2024-09-17
PFBSND—Below MRL2024-09-17
PFDAND—Below MRL2024-09-17
PFPeSND—Below MRL2024-09-17
NFDHAND—Below MRL2024-09-17
PFEESAND—Below MRL2024-09-17
PFMBAND—Below MRL2024-09-17
PFOAND4Below MRL2024-09-17
PFHpAND—Below MRL2024-09-17
11Cl-PF3OUdSND—Below MRL2024-03-05
PFUnAND—Below MRL2024-03-05
PFHxAND—Below MRL2024-03-05
PFDoAND—Below MRL2024-03-05
PFOAND4Below MRL2024-03-05
PFHxSND10Below MRL2024-03-05
PFHpAND—Below MRL2024-03-05
9Cl-PF3ONSND—Below MRL2024-03-05
PFBSND—Below MRL2024-03-05
PFEESAND—Below MRL2024-03-05
PFOSND4Below MRL2024-03-05
PFNAND10Below MRL2024-03-05
NMeFOSAAND—Below MRL2024-03-05
NEtFOSAAND—Below MRL2024-03-05
PFTrDAND—Below MRL2024-03-05
PFTAND—Below MRL2024-03-05
lithiumND—Below MRL2024-03-05
PFHpSND—Below MRL2024-03-05
PFPeAND—Below MRL2024-03-05
NFDHAND—Below MRL2024-03-05
ADONAND—Below MRL2024-03-05
PFMBAND—Below MRL2024-03-05
PFMPAND—Below MRL2024-03-05
8:2 FTSND—Below MRL2024-03-05
4:2 FTSND—Below MRL2024-03-05
6:2 FTSND—Below MRL2024-03-05
PFBAND—Below MRL2024-03-05
HFPO-DAND10Below MRL2024-03-05
PFPeSND—Below MRL2024-03-05
PFDAND—Below MRL2024-03-05
PFBSND—Below MRL2024-09-17
PFHpAND—Below MRL2024-09-17
8:2 FTSND—Below MRL2024-09-17
PFPeAND—Below MRL2024-09-17
PFMBAND—Below MRL2024-09-17
PFTAND—Below MRL2024-09-17
PFTrDAND—Below MRL2024-09-17
NEtFOSAAND—Below MRL2024-09-17
NMeFOSAAND—Below MRL2024-09-17
lithiumND—Below MRL2024-09-17
PFOSND4Below MRL2024-09-17
PFHxSND10Below MRL2024-09-17
PFDAND—Below MRL2024-09-17
PFDoAND—Below MRL2024-09-17
PFHxAND—Below MRL2024-09-17
PFUnAND—Below MRL2024-09-17
11Cl-PF3OUdSND—Below MRL2024-09-17
ADONAND—Below MRL2024-09-17
HFPO-DAND10Below MRL2024-09-17
PFBAND—Below MRL2024-09-17
6:2 FTSND—Below MRL2024-09-17
PFHpSND—Below MRL2024-09-17
PFPeSND—Below MRL2024-09-17
PFNAND10Below MRL2024-09-17
NFDHAND—Below MRL2024-09-17
9Cl-PF3ONSND—Below MRL2024-09-17
4:2 FTSND—Below MRL2024-09-17
PFEESAND—Below MRL2024-09-17
PFMPAND—Below MRL2024-09-17
PFPeAND—Below MRL2024-03-05
PFMBAND—Below MRL2024-03-05
PFEESAND—Below MRL2024-03-05
NFDHAND—Below MRL2024-03-05
PFPeSND—Below MRL2024-03-05
PFHpSND—Below MRL2024-03-05
PFTrDAND—Below MRL2024-03-05
4:2 FTSND—Below MRL2024-03-05
PFHxSND10Below MRL2024-03-05
PFHpAND—Below MRL2024-03-05
PFBSND—Below MRL2024-03-05
NEtFOSAAND—Below MRL2024-03-05
NMeFOSAAND—Below MRL2024-03-05
PFTAND—Below MRL2024-03-05
PFOAND4Below MRL2024-03-05
PFDoAND—Below MRL2024-03-05
lithiumND—Below MRL2024-03-05
PFHxAND—Below MRL2024-03-05
PFUnAND—Below MRL2024-03-05
11Cl-PF3OUdSND—Below MRL2024-03-05
PFMPAND—Below MRL2024-03-05
PFDAND—Below MRL2024-03-05
8:2 FTSND—Below MRL2024-03-05
PFOSND4Below MRL2024-03-05
PFNAND10Below MRL2024-03-05
ADONAND—Below MRL2024-03-05
HFPO-DAND10Below MRL2024-03-05
PFBAND—Below MRL2024-03-05
6:2 FTSND—Below MRL2024-03-05
9Cl-PF3ONSND—Below MRL2024-03-05
PFUnAND—Below MRL2024-09-17
4:2 FTSND—Below MRL2024-09-17
PFDoAND—Below MRL2024-09-17
PFHxSND10Below MRL2024-09-17
PFNAND10Below MRL2024-09-17
PFDAND—Below MRL2024-09-17
PFOSND4Below MRL2024-09-17
PFOAND4Below MRL2024-09-17
PFHxAND—Below MRL2024-09-17
11Cl-PF3OUdSND—Below MRL2024-09-17
9Cl-PF3ONSND—Below MRL2024-09-17
ADONAND—Below MRL2024-09-17
HFPO-DAND10Below MRL2024-09-17
PFBSND—Below MRL2024-09-17
6:2 FTSND—Below MRL2024-09-17
lithiumND—Below MRL2024-09-17
8:2 FTSND—Below MRL2024-09-17
PFMPAND—Below MRL2024-09-17
PFPeAND—Below MRL2024-09-17
PFMBAND—Below MRL2024-09-17
PFEESAND—Below MRL2024-09-17
NFDHAND—Below MRL2024-09-17
PFPeSND—Below MRL2024-09-17
PFHpSND—Below MRL2024-09-17
PFTAND—Below MRL2024-09-17
PFTrDAND—Below MRL2024-09-17
NEtFOSAAND—Below MRL2024-09-17
NMeFOSAAND—Below MRL2024-09-17
PFBAND—Below MRL2024-09-17
PFHpAND—Below MRL2024-09-17
11Cl-PF3OUdSND—Below MRL2024-03-05
PFHxSND10Below MRL2024-03-05
PFPeSND—Below MRL2024-03-05
NFDHAND—Below MRL2024-03-05
PFEESAND—Below MRL2024-03-05
PFMBAND—Below MRL2024-03-05
PFPeAND—Below MRL2024-03-05
PFMPAND—Below MRL2024-03-05
8:2 FTSND—Below MRL2024-03-05
4:2 FTSND—Below MRL2024-03-05
6:2 FTSND—Below MRL2024-03-05
PFBAND—Below MRL2024-03-05
HFPO-DAND10Below MRL2024-03-05
9Cl-PF3ONSND—Below MRL2024-03-05
PFHpSND—Below MRL2024-03-05
PFUnAND—Below MRL2024-03-05
PFHxAND—Below MRL2024-03-05
PFDoAND—Below MRL2024-03-05
PFDAND—Below MRL2024-03-05
PFOAND4Below MRL2024-03-05
PFOSND4Below MRL2024-03-05
PFNAND10Below MRL2024-03-05
PFHpAND—Below MRL2024-03-05
NMeFOSAAND—Below MRL2024-03-05
NEtFOSAAND—Below MRL2024-03-05
PFTrDAND—Below MRL2024-03-05
PFTAND—Below MRL2024-03-05
lithiumND—Below MRL2024-03-05
ADONAND—Below MRL2024-03-05
PFBSND—Below MRL2024-03-05
PFMBAND—Below MRL2024-06-12
PFOSND4Below MRL2024-06-12
PFOAND4Below MRL2024-06-12
PFDoAND—Below MRL2024-06-12
PFUnAND—Below MRL2024-06-12
11Cl-PF3OUdSND—Below MRL2024-06-12
9Cl-PF3ONSND—Below MRL2024-06-12
ADONAND—Below MRL2024-06-12
HFPO-DAND10Below MRL2024-06-12
PFBAND—Below MRL2024-06-12
6:2 FTSND—Below MRL2024-06-12
4:2 FTSND—Below MRL2024-06-12
8:2 FTSND—Below MRL2024-06-12
lithiumND—Below MRL2024-06-12
PFPeAND—Below MRL2024-06-12
PFDAND—Below MRL2024-06-12
PFEESAND—Below MRL2024-06-12
NFDHAND—Below MRL2024-06-12
PFPeSND—Below MRL2024-06-12
PFHpSND—Below MRL2024-06-12
PFBSND—Below MRL2024-06-12
PFHpAND—Below MRL2024-06-12
PFHxSND10Below MRL2024-06-12
PFNAND10Below MRL2024-06-12
PFTAND—Below MRL2024-06-12
PFTrDAND—Below MRL2024-06-12
NEtFOSAAND—Below MRL2024-06-12
NMeFOSAAND—Below MRL2024-06-12
PFMPAND—Below MRL2024-06-12
PFHxAND—Below MRL2024-06-12
PFHxSND10Below MRL2024-09-17
11Cl-PF3OUdSND—Below MRL2024-09-17
PFUnAND—Below MRL2024-09-17
PFDoAND—Below MRL2024-09-17
PFHpSND—Below MRL2024-09-17
PFOAND4Below MRL2024-09-17
ADONAND—Below MRL2024-09-17
PFTrDAND—Below MRL2024-09-17
PFDAND—Below MRL2024-09-17
PFHpAND—Below MRL2024-09-17
9Cl-PF3ONSND—Below MRL2024-09-17
PFBSND—Below MRL2024-09-17
lithiumND—Below MRL2024-09-17
PFTAND—Below MRL2024-09-17
NEtFOSAAND—Below MRL2024-09-17
NMeFOSAAND—Below MRL2024-09-17
PFNAND10Below MRL2024-09-17
PFEESAND—Below MRL2024-09-17
PFOSND4Below MRL2024-09-17
HFPO-DAND10Below MRL2024-09-17
NFDHAND—Below MRL2024-09-17
PFPeSND—Below MRL2024-09-17
PFMBAND—Below MRL2024-09-17
PFMPAND—Below MRL2024-09-17
8:2 FTSND—Below MRL2024-09-17
4:2 FTSND—Below MRL2024-09-17
6:2 FTSND—Below MRL2024-09-17
PFBAND—Below MRL2024-09-17
ADONAND—Below MRL2024-12-04
PFMBAND—Below MRL2024-12-04
PFBAND—Below MRL2024-12-04
6:2 FTSND—Below MRL2024-12-04
4:2 FTSND—Below MRL2024-12-04
8:2 FTSND—Below MRL2024-12-04
PFMPAND—Below MRL2024-12-04
HFPO-DAND10Below MRL2024-12-04
PFTAND—Below MRL2024-12-04
PFTrDAND—Below MRL2024-12-04
NEtFOSAAND—Below MRL2024-12-04
NMeFOSAAND—Below MRL2024-12-04
PFHpSND—Below MRL2024-12-04
PFPeSND—Below MRL2024-12-04
NFDHAND—Below MRL2024-12-04
PFEESAND—Below MRL2024-12-04
PFNAND10Below MRL2024-12-04
9Cl-PF3ONSND—Below MRL2024-12-04
lithiumND—Below MRL2024-12-04
PFPeA7.4—2024-12-04
PFHxA5.9—2024-12-04
PFPeA5.6—2024-09-17
PFOA5.44Exceeds2024-09-17
PFHxA4.3—2024-09-17
PFPeA4.2—2024-09-17
PFOA44Detected2024-12-04
PFHxA3.4—2024-09-17

Violation history

Monitoring & Reporting - PFOA(PFOA)
2019-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2019-10-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2019-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2019-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2019-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2019-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2019-10-01 · Resolved · Tier 3

Next steps