PFAS Comply

DANVERS WATER DEPT.

PWSID: MA3071000 · MIDDLETON, MA · Serving 28,087 people

Type: CWSOwner: LSource: SW
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

PFOS5.2 ppt(MCL: 4 ppt)

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

Detection summary

1
PFAS compounds detected
5.2 ppt
Highest single detection
2023-07-12
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHpSND—Below MRL2023-12-18
PFMPAND—Below MRL2023-07-12
8:2 FTSND—Below MRL2023-07-12
4:2 FTSND—Below MRL2023-07-12
6:2 FTSND—Below MRL2023-07-12
PFBAND—Below MRL2023-07-12
HFPO-DAND10Below MRL2023-07-12
ADONAND—Below MRL2023-07-12
9Cl-PF3ONSND—Below MRL2023-07-12
NEtFOSAAND—Below MRL2023-07-12
PFHpSND—Below MRL2023-07-12
PFPeAND—Below MRL2023-07-12
NMeFOSAAND—Below MRL2023-07-12
PFTAND—Below MRL2023-07-12
NFDHAND—Below MRL2023-07-12
PFDoAND—Below MRL2023-07-12
PFMBAND—Below MRL2023-07-12
lithiumND—Below MRL2023-07-12
11Cl-PF3OUdSND—Below MRL2023-07-12
PFTrDAND—Below MRL2023-07-12
PFHxAND—Below MRL2023-07-12
PFDAND—Below MRL2023-07-12
PFOAND4Below MRL2023-07-12
PFOSND4Below MRL2023-07-12
PFNAND10Below MRL2023-07-12
PFHpAND—Below MRL2023-07-12
PFBSND—Below MRL2023-07-12
PFPeSND—Below MRL2023-07-12
PFEESAND—Below MRL2023-07-12
PFUnAND—Below MRL2023-07-12
PFHpSND—Below MRL2023-11-28
9Cl-PF3ONSND—Below MRL2023-11-28
ADONAND—Below MRL2023-11-28
HFPO-DAND10Below MRL2023-11-28
PFBAND—Below MRL2023-11-28
6:2 FTSND—Below MRL2023-11-28
8:2 FTSND—Below MRL2023-11-28
PFPeAND—Below MRL2023-11-28
PFMBAND—Below MRL2023-11-28
PFEESAND—Below MRL2023-11-28
11Cl-PF3OUdSND—Below MRL2023-11-28
PFPeSND—Below MRL2023-11-28
4:2 FTSND—Below MRL2023-11-28
NFDHAND—Below MRL2023-11-28
PFTAND—Below MRL2023-10-12
PFMPAND—Below MRL2023-11-28
PFUnAND—Below MRL2023-11-28
PFTrDAND—Below MRL2023-10-12
NMeFOSAAND—Below MRL2023-10-12
lithiumND—Below MRL2023-10-12
PFBSND—Below MRL2023-11-28
PFHpAND—Below MRL2023-11-28
PFNAND10Below MRL2023-11-28
PFOSND4Below MRL2023-11-28
PFOAND4Below MRL2023-11-28
PFDAND—Below MRL2023-11-28
PFHxSND10Below MRL2023-11-28
PFHxAND—Below MRL2023-11-28
NEtFOSAAND—Below MRL2023-10-12
PFDoAND—Below MRL2023-11-28
PFDoAND—Below MRL2024-01-10
PFTAND—Below MRL2024-01-31
6:2 FTSND—Below MRL2024-01-10
PFBAND—Below MRL2024-01-10
HFPO-DAND10Below MRL2024-01-10
ADONAND—Below MRL2024-01-10
11Cl-PF3OUdSND—Below MRL2024-01-10
PFHxAND—Below MRL2024-01-10
PFBSND—Below MRL2024-01-10
PFTrDAND—Below MRL2024-01-31
PFDAND—Below MRL2024-01-10
9Cl-PF3ONSND—Below MRL2024-01-10
PFUnAND—Below MRL2024-01-10
PFMPAND—Below MRL2024-01-10
lithiumND—Below MRL2024-01-10
PFHpSND—Below MRL2024-01-10
PFPeSND—Below MRL2024-01-10
NFDHAND—Below MRL2024-01-10
PFEESAND—Below MRL2024-01-10
PFOSND4Below MRL2024-01-10
PFPeAND—Below MRL2024-01-10
NEtFOSAAND—Below MRL2024-01-31
4:2 FTSND—Below MRL2024-01-10
PFOAND4Below MRL2024-01-10
PFNAND10Below MRL2024-01-10
PFHxSND10Below MRL2024-01-10
PFHpAND—Below MRL2024-01-10
NMeFOSAAND—Below MRL2024-01-31
PFMBAND—Below MRL2024-01-10
8:2 FTSND—Below MRL2024-01-10
4:2 FTSND—Below MRL2024-05-16
PFTrDAND—Below MRL2024-04-10
NEtFOSAAND—Below MRL2024-04-10
NMeFOSAAND—Below MRL2024-04-10
PFBSND—Below MRL2024-05-16
lithiumND—Below MRL2024-04-10
PFDAND—Below MRL2024-05-16
PFDoAND—Below MRL2024-05-16
PFHxAND—Below MRL2024-05-16
PFUnAND—Below MRL2024-05-16
11Cl-PF3OUdSND—Below MRL2024-05-16
9Cl-PF3ONSND—Below MRL2024-05-16
ADONAND—Below MRL2024-05-16
PFTAND—Below MRL2024-04-10
PFBAND—Below MRL2024-05-16
6:2 FTSND—Below MRL2024-05-16
PFMPAND—Below MRL2024-05-16
PFPeAND—Below MRL2024-05-16
PFMBAND—Below MRL2024-05-16
PFEESAND—Below MRL2024-05-16
NFDHAND—Below MRL2024-05-16
PFPeSND—Below MRL2024-05-16
PFHpSND—Below MRL2024-05-16
PFHpAND—Below MRL2024-05-16
PFHxSND10Below MRL2024-05-16
PFNAND10Below MRL2024-05-16
PFOSND4Below MRL2024-05-16
PFOAND4Below MRL2024-05-16
HFPO-DAND10Below MRL2024-05-16
8:2 FTSND—Below MRL2024-05-16
ADONAND—Below MRL2023-12-18
NEtFOSAAND—Below MRL2023-12-18
PFTAND—Below MRL2023-12-18
PFPeSND—Below MRL2023-12-18
NFDHAND—Below MRL2023-12-18
PFEESAND—Below MRL2023-12-18
PFMBAND—Below MRL2023-12-18
PFPeAND—Below MRL2023-12-18
PFMPAND—Below MRL2023-12-18
8:2 FTSND—Below MRL2023-12-18
4:2 FTSND—Below MRL2023-12-18
6:2 FTSND—Below MRL2023-12-18
NMeFOSAAND—Below MRL2023-12-18
HFPO-DAND10Below MRL2023-12-18
PFTrDAND—Below MRL2023-12-18
9Cl-PF3ONSND—Below MRL2023-12-18
11Cl-PF3OUdSND—Below MRL2023-12-18
PFUnAND—Below MRL2023-12-18
PFHxAND—Below MRL2023-12-18
PFDoAND—Below MRL2023-12-18
PFDAND—Below MRL2023-12-18
PFOAND4Below MRL2023-12-18
PFHxSND10Below MRL2023-07-12
PFNAND10Below MRL2023-12-18
PFHxSND10Below MRL2023-12-18
PFHpAND—Below MRL2023-12-18
PFBSND—Below MRL2023-12-18
lithiumND—Below MRL2023-12-18
PFBAND—Below MRL2023-12-18
PFOS5.24Exceeds2023-12-18

Next steps