PFAS Comply

MARSHFIELD UTILITIES

PWSID: WI7720165 · MARSHFIELD, WI · Serving 18,815 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

PFOS14 ppt(MCL: 4 ppt)

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

Detection summary

7
PFAS compounds detected
14 ppt
Highest single detection
2023-07-12
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFOSND4Below MRL2023-07-12
PFTAND—Below MRL2023-01-16
PFTrDAND—Below MRL2023-01-16
NEtFOSAAND—Below MRL2023-01-16
NMeFOSAAND—Below MRL2023-01-16
8:2 FTSND—Below MRL2023-01-16
PFBSND—Below MRL2023-07-12
PFHxSND10Below MRL2023-07-12
PFNAND10Below MRL2023-07-12
PFOAND4Below MRL2023-07-12
PFHpAND—Below MRL2023-07-12
PFDoAND—Below MRL2023-07-12
PFHxAND—Below MRL2023-07-12
PFUnAND—Below MRL2023-07-12
9Cl-PF3ONSND—Below MRL2023-07-12
HFPO-DAND10Below MRL2023-07-12
PFBAND—Below MRL2023-07-12
6:2 FTSND—Below MRL2023-07-12
4:2 FTSND—Below MRL2023-07-12
PFUnAND—Below MRL2023-01-16
11Cl-PF3OUdSND—Below MRL2023-01-16
9Cl-PF3ONSND—Below MRL2023-01-16
ADONAND—Below MRL2023-01-16
HFPO-DAND10Below MRL2023-01-16
4:2 FTSND—Below MRL2023-01-16
PFMPAND—Below MRL2023-01-16
PFNAND10Below MRL2023-01-16
lithiumND—Below MRL2023-01-16
PFHpSND—Below MRL2023-01-16
6:2 FTSND—Below MRL2023-01-16
NFDHAND—Below MRL2023-01-16
PFOAND4Below MRL2023-01-16
PFDAND—Below MRL2023-01-16
PFDoAND—Below MRL2023-01-16
PFEESAND—Below MRL2023-01-16
PFMBAND—Below MRL2023-01-16
PFPeSND—Below MRL2023-01-16
PFNAND10Below MRL2023-07-12
lithiumND—Below MRL2023-07-12
PFBSND—Below MRL2023-07-12
8:2 FTSND—Below MRL2023-07-12
NMeFOSAAND—Below MRL2023-07-12
NEtFOSAAND—Below MRL2023-07-12
PFTrDAND—Below MRL2023-07-12
PFTAND—Below MRL2023-07-12
PFHpSND—Below MRL2023-07-12
PFPeSND—Below MRL2023-07-12
NFDHAND—Below MRL2023-07-12
PFEESAND—Below MRL2023-07-12
PFMBAND—Below MRL2023-07-12
PFDAND—Below MRL2023-07-12
PFMPAND—Below MRL2023-07-12
4:2 FTSND—Below MRL2023-07-12
6:2 FTSND—Below MRL2023-07-12
HFPO-DAND10Below MRL2023-07-12
ADONAND—Below MRL2023-07-12
9Cl-PF3ONSND—Below MRL2023-07-12
11Cl-PF3OUdSND—Below MRL2023-07-12
PFUnAND—Below MRL2023-07-12
PFDoAND—Below MRL2023-07-12
PFOAND4Below MRL2023-07-12
NEtFOSAAND—Below MRL2023-01-16
8:2 FTSND—Below MRL2023-01-16
PFPeAND—Below MRL2023-01-16
PFMBAND—Below MRL2023-01-16
PFEESAND—Below MRL2023-01-16
NFDHAND—Below MRL2023-01-16
PFPeSND—Below MRL2023-01-16
PFHpSND—Below MRL2023-01-16
lithiumND—Below MRL2023-01-16
PFTrDAND—Below MRL2023-01-16
NMeFOSAAND—Below MRL2023-01-16
4:2 FTSND—Below MRL2023-01-16
6:2 FTSND—Below MRL2023-01-16
PFTAND—Below MRL2023-01-16
PFHxSND10Below MRL2023-01-16
PFHpAND—Below MRL2023-01-16
PFNAND10Below MRL2023-01-16
PFOSND4Below MRL2023-01-16
PFOAND4Below MRL2023-01-16
PFDAND—Below MRL2023-01-16
PFDoAND—Below MRL2023-01-16
PFHxAND—Below MRL2023-01-16
11Cl-PF3OUdSND—Below MRL2023-01-16
9Cl-PF3ONSND—Below MRL2023-01-16
PFMPAND—Below MRL2023-01-16
ADONAND—Below MRL2023-01-16
PFBSND—Below MRL2023-01-16
HFPO-DAND10Below MRL2023-01-16
PFUnAND—Below MRL2023-01-16
PFBAND—Below MRL2023-01-16
PFTrDAND—Below MRL2023-07-12
4:2 FTSND—Below MRL2023-07-12
8:2 FTSND—Below MRL2023-07-12
PFMPAND—Below MRL2023-07-12
PFPeAND—Below MRL2023-07-12
PFMBAND—Below MRL2023-07-12
PFEESAND—Below MRL2023-07-12
NFDHAND—Below MRL2023-07-12
PFPeSND—Below MRL2023-07-12
PFTAND—Below MRL2023-07-12
NMeFOSAAND—Below MRL2023-07-12
6:2 FTSND—Below MRL2023-07-12
NEtFOSAAND—Below MRL2023-07-12
PFHpSND—Below MRL2023-07-12
PFOSND4Below MRL2023-07-12
PFBSND—Below MRL2023-07-12
lithiumND—Below MRL2023-07-12
PFBAND—Below MRL2023-07-12
PFNAND10Below MRL2023-07-12
PFHpAND—Below MRL2023-07-12
PFOAND4Below MRL2023-07-12
PFDAND—Below MRL2023-07-12
PFDoAND—Below MRL2023-07-12
PFHxAND—Below MRL2023-07-12
PFUnAND—Below MRL2023-07-12
11Cl-PF3OUdSND—Below MRL2023-07-12
9Cl-PF3ONSND—Below MRL2023-07-12
ADONAND—Below MRL2023-07-12
HFPO-DAND10Below MRL2023-07-12
PFHxSND10Below MRL2023-07-12
NFDHAND—Below MRL2023-01-16
8:2 FTSND—Below MRL2023-01-16
PFMPAND—Below MRL2023-01-16
PFPeAND—Below MRL2023-01-16
PFMBAND—Below MRL2023-01-16
PFEESAND—Below MRL2023-01-16
PFPeSND—Below MRL2023-01-16
PFHpSND—Below MRL2023-01-16
NMeFOSAAND—Below MRL2023-01-16
NEtFOSAAND—Below MRL2023-01-16
4:2 FTSND—Below MRL2023-01-16
PFTAND—Below MRL2023-01-16
HFPO-DAND10Below MRL2023-01-16
lithiumND—Below MRL2023-01-16
PFTrDAND—Below MRL2023-01-16
PFHpAND—Below MRL2023-01-16
6:2 FTSND—Below MRL2023-01-16
11Cl-PF3OUdSND—Below MRL2023-01-16
PFBSND—Below MRL2023-01-16
PFHxSND10Below MRL2023-01-16
PFNAND10Below MRL2023-01-16
PFOSND4Below MRL2023-01-16
PFOAND4Below MRL2023-01-16
PFDoAND—Below MRL2023-01-16
PFHxAND—Below MRL2023-01-16
PFUnAND—Below MRL2023-01-16
9Cl-PF3ONSND—Below MRL2023-01-16
ADONAND—Below MRL2023-01-16
PFBAND—Below MRL2023-01-16
PFDAND—Below MRL2023-01-16
NMeFOSAAND—Below MRL2023-07-12
PFPeAND—Below MRL2023-07-12
PFMBAND—Below MRL2023-07-12
PFEESAND—Below MRL2023-07-12
NFDHAND—Below MRL2023-07-12
PFPeSND—Below MRL2023-07-12
PFHpSND—Below MRL2023-07-12
PFTAND—Below MRL2023-07-12
PFMPAND—Below MRL2023-07-12
NEtFOSAAND—Below MRL2023-07-12
11Cl-PF3OUdSND—Below MRL2023-07-12
PFTrDAND—Below MRL2023-07-12
PFDAND—Below MRL2023-07-12
lithiumND—Below MRL2023-07-12
ADONAND—Below MRL2023-07-12
8:2 FTSND—Below MRL2023-07-12
PFHxS1410Exceeds2023-01-16
PFOS144Exceeds2023-01-16
PFPeA14—2023-07-12
PFPeA13—2023-01-16
PFHxA12—2023-01-16
PFOS124Exceeds2023-07-12
PFHxA11—2023-07-12
PFHxS1010Detected2023-07-12
PFBA6.7—2023-07-12
PFBA6.1—2023-01-16
PFHpA3.4—2023-07-12
PFHpA3.4—2023-01-16
PFBS3.2—2023-01-16

Next steps