PFAS Comply

PRESCOTT WATERWORKS

PWSID: WI6480243 · Prescott, WI · Serving 4,258 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

PFOA9.9 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
280 ppt
Highest single detection
2024-07-23
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
11Cl-PF3OUdSND—Below MRL2024-01-22
PFMBAND—Below MRL2024-07-23
NEtFOSAAND—Below MRL2024-07-23
PFTrDAND—Below MRL2024-07-23
PFTAND—Below MRL2024-07-23
4:2 FTSND—Below MRL2024-07-23
8:2 FTSND—Below MRL2024-07-23
NMeFOSAAND—Below MRL2024-07-23
PFHpSND—Below MRL2024-07-23
PFEESAND—Below MRL2024-07-23
NFDHAND—Below MRL2024-07-23
PFPeSND—Below MRL2024-07-23
lithiumND—Below MRL2024-07-23
9Cl-PF3ONSND—Below MRL2024-07-23
PFMPAND—Below MRL2024-07-23
6:2 FTSND—Below MRL2024-07-23
PFUnAND—Below MRL2024-07-23
PFDoAND—Below MRL2024-07-23
PFDAND—Below MRL2024-07-23
11Cl-PF3OUdSND—Below MRL2024-07-23
PFOSND4Below MRL2024-07-23
PFNAND10Below MRL2024-07-23
PFHpAND—Below MRL2024-07-23
ADONAND—Below MRL2024-07-23
HFPO-DAND10Below MRL2024-07-23
PFUnAND—Below MRL2024-01-22
11Cl-PF3OUdSND—Below MRL2024-01-22
9Cl-PF3ONSND—Below MRL2024-01-22
HFPO-DAND10Below MRL2024-01-22
PFDAND—Below MRL2024-01-22
4:2 FTSND—Below MRL2024-01-22
6:2 FTSND—Below MRL2024-01-22
ADONAND—Below MRL2024-01-22
PFOSND4Below MRL2024-01-22
PFNAND10Below MRL2024-01-22
PFHpAND—Below MRL2024-01-22
PFPeSND—Below MRL2024-01-22
PFEESAND—Below MRL2024-01-22
NFDHAND—Below MRL2024-01-22
8:2 FTSND—Below MRL2024-01-22
PFTrDAND—Below MRL2024-01-22
PFHpSND—Below MRL2024-01-22
PFMBAND—Below MRL2024-01-22
PFTAND—Below MRL2024-01-22
NEtFOSAAND—Below MRL2024-01-22
lithiumND—Below MRL2024-01-22
PFMPAND—Below MRL2024-01-22
NMeFOSAAND—Below MRL2024-01-22
PFDAND—Below MRL2024-07-23
PFMPAND—Below MRL2024-07-23
8:2 FTSND—Below MRL2024-07-23
4:2 FTSND—Below MRL2024-07-23
PFHpAND—Below MRL2024-07-23
PFNAND10Below MRL2024-07-23
PFDoAND—Below MRL2024-07-23
PFUnAND—Below MRL2024-07-23
11Cl-PF3OUdSND—Below MRL2024-07-23
9Cl-PF3ONSND—Below MRL2024-07-23
ADONAND—Below MRL2024-07-23
HFPO-DAND10Below MRL2024-07-23
6:2 FTSND—Below MRL2024-07-23
PFOSND4Below MRL2024-07-23
NEtFOSAAND—Below MRL2024-07-23
PFMBAND—Below MRL2024-07-23
NMeFOSAAND—Below MRL2024-07-23
PFTrDAND—Below MRL2024-07-23
PFTAND—Below MRL2024-07-23
lithiumND—Below MRL2024-07-23
PFHpSND—Below MRL2024-07-23
PFPeSND—Below MRL2024-07-23
NFDHAND—Below MRL2024-07-23
PFEESAND—Below MRL2024-07-23
NMeFOSAAND—Below MRL2024-01-22
6:2 FTSND—Below MRL2024-01-22
PFUnAND—Below MRL2024-01-22
ADONAND—Below MRL2024-01-22
9Cl-PF3ONSND—Below MRL2024-01-22
PFDoAND—Below MRL2024-01-22
4:2 FTSND—Below MRL2024-01-22
PFHpSND—Below MRL2024-01-22
PFTAND—Below MRL2024-01-22
8:2 FTSND—Below MRL2024-01-22
NEtFOSAAND—Below MRL2024-01-22
lithiumND—Below MRL2024-01-22
PFPeSND—Below MRL2024-01-22
NFDHAND—Below MRL2024-01-22
PFEESAND—Below MRL2024-01-22
PFMBAND—Below MRL2024-01-22
PFTrDAND—Below MRL2024-01-22
PFMPAND—Below MRL2024-01-22
HFPO-DAND10Below MRL2024-01-22
PFDAND—Below MRL2024-01-22
PFOSND4Below MRL2024-01-22
PFNAND10Below MRL2024-01-22
PFHpAND—Below MRL2024-01-22
PFDoAND—Below MRL2024-01-22
PFBA280—2024-07-23
PFBA260—2024-07-23
PFBA220—2024-01-22
PFBA220—2024-01-22
PFHxS1810Exceeds2024-01-22
PFHxS1610Exceeds2024-07-23
PFPeA10—2024-07-23
PFOA9.94Exceeds2024-07-23
PFPeA9.2—2024-01-22
PFOA8.94Exceeds2024-01-22
PFHxS8.710Detected2024-07-23
PFPeA7.9—2024-01-22
PFPeA7.8—2024-07-23
PFHxS5.710Detected2024-01-22
PFHxA4.8—2024-07-23
PFBS4.5—2024-07-23
PFOA4.54Exceeds2024-07-23
PFOA4.34Exceeds2024-01-22
PFHxA4.1—2024-01-22
PFHxA3.9—2024-01-22
PFHxA3.7—2024-07-23
PFBS3.3—2024-01-22
PFBS3.2—2024-07-23
PFBS3.2—2024-01-22

Next steps