PFAS Comply

Stillwater

PWSID: MN1820024 · Stillwater, MN · Serving 19,462 people

Type: CWSOwner: LSource: GW
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

PFOA5.2 ppt(MCL: 4 ppt)
PFOS8.1 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
10900 ppt
Highest single detection
2025-06-02
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFUnAND—Below MRL2025-06-02
PFOAND4Below MRL2024-12-10
PFDAND—Below MRL2024-12-10
PFDoAND—Below MRL2024-12-10
PFTAND—Below MRL2024-12-10
PFHpAND—Below MRL2024-12-10
PFBSND—Below MRL2025-06-02
PFHpAND—Below MRL2025-06-02
PFHxSND10Below MRL2025-06-02
9Cl-PF3ONSND—Below MRL2025-06-02
PFMPAND—Below MRL2025-06-02
ADONAND—Below MRL2025-06-02
HFPO-DAND10Below MRL2025-06-02
6:2 FTSND—Below MRL2025-06-02
4:2 FTSND—Below MRL2025-06-02
8:2 FTSND—Below MRL2025-06-02
NFDHAND—Below MRL2025-06-02
PFNAND10Below MRL2025-06-02
PFTrDAND—Below MRL2025-06-02
NEtFOSAAND—Below MRL2025-06-02
NMeFOSAAND—Below MRL2025-06-02
PFHpSND—Below MRL2025-06-02
11Cl-PF3OUdSND—Below MRL2025-06-02
PFPeAND—Below MRL2025-06-02
PFPeSND—Below MRL2025-06-02
PFTAND—Below MRL2025-06-02
PFEESAND—Below MRL2025-06-02
PFMBAND—Below MRL2025-06-02
PFHxAND—Below MRL2025-06-02
PFDoAND—Below MRL2025-06-02
PFDAND—Below MRL2025-06-02
PFOAND4Below MRL2025-06-02
PFOSND4Below MRL2025-06-02
PFEESAND—Below MRL2024-12-10
PFMBAND—Below MRL2024-12-10
PFMPAND—Below MRL2024-12-10
8:2 FTSND—Below MRL2024-12-10
4:2 FTSND—Below MRL2024-12-10
NFDHAND—Below MRL2024-12-10
PFPeSND—Below MRL2024-12-10
PFTAND—Below MRL2024-12-10
6:2 FTSND—Below MRL2024-12-10
PFTrDAND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2024-12-10
PFHpSND—Below MRL2024-12-10
PFDAND—Below MRL2024-12-10
lithiumND—Below MRL2024-12-10
PFBSND—Below MRL2024-12-10
PFHpAND—Below MRL2024-12-10
PFNAND10Below MRL2024-12-10
PFDoAND—Below MRL2024-12-10
PFHxAND—Below MRL2024-12-10
PFUnAND—Below MRL2024-12-10
11Cl-PF3OUdSND—Below MRL2024-12-10
9Cl-PF3ONSND—Below MRL2024-12-10
ADONAND—Below MRL2024-12-10
HFPO-DAND10Below MRL2024-12-10
NEtFOSAAND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2025-06-02
PFMPAND—Below MRL2025-06-02
PFTrDAND—Below MRL2025-06-02
PFTAND—Below MRL2025-06-02
PFHpSND—Below MRL2025-06-02
PFPeSND—Below MRL2025-06-02
NFDHAND—Below MRL2025-06-02
PFEESAND—Below MRL2025-06-02
8:2 FTSND—Below MRL2025-06-02
4:2 FTSND—Below MRL2025-06-02
6:2 FTSND—Below MRL2025-06-02
HFPO-DAND10Below MRL2025-06-02
ADONAND—Below MRL2025-06-02
PFBSND—Below MRL2025-06-02
PFMBAND—Below MRL2025-06-02
NEtFOSAAND—Below MRL2025-06-02
9Cl-PF3ONSND—Below MRL2025-06-02
PFHpAND—Below MRL2025-06-02
PFNAND10Below MRL2025-06-02
PFOAND4Below MRL2025-06-02
PFDAND—Below MRL2025-06-02
PFDoAND—Below MRL2025-06-02
PFHxAND—Below MRL2025-06-02
PFUnAND—Below MRL2025-06-02
11Cl-PF3OUdSND—Below MRL2025-06-02
PFBSND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2024-12-10
ADONAND—Below MRL2024-12-10
11Cl-PF3OUdSND—Below MRL2024-12-10
HFPO-DAND10Below MRL2024-12-10
PFHxAND—Below MRL2024-12-10
PFDoAND—Below MRL2024-12-10
NEtFOSAAND—Below MRL2024-12-10
PFTrDAND—Below MRL2024-12-10
PFTAND—Below MRL2024-12-10
lithiumND—Below MRL2024-12-10
PFDAND—Below MRL2024-12-10
PFOSND4Below MRL2024-12-10
9Cl-PF3ONSND—Below MRL2024-12-10
PFHpAND—Below MRL2024-12-10
PFHxSND10Below MRL2024-12-10
PFOAND4Below MRL2024-12-10
NFDHAND—Below MRL2024-12-10
6:2 FTSND—Below MRL2024-12-10
PFUnAND—Below MRL2024-12-10
PFPeSND—Below MRL2024-12-10
PFEESAND—Below MRL2024-12-10
PFMBAND—Below MRL2024-12-10
PFPeAND—Below MRL2024-12-10
PFMPAND—Below MRL2024-12-10
PFNAND10Below MRL2024-12-10
8:2 FTSND—Below MRL2024-12-10
4:2 FTSND—Below MRL2024-12-10
PFHpSND—Below MRL2024-12-10
PFDAND—Below MRL2025-06-02
ADONAND—Below MRL2025-06-02
4:2 FTSND—Below MRL2025-06-02
6:2 FTSND—Below MRL2025-06-02
HFPO-DAND10Below MRL2025-06-02
9Cl-PF3ONSND—Below MRL2025-06-02
11Cl-PF3OUdSND—Below MRL2025-06-02
PFUnAND—Below MRL2025-06-02
PFOSND4Below MRL2025-06-02
8:2 FTSND—Below MRL2025-06-02
PFHxAND—Below MRL2025-06-02
PFHpSND—Below MRL2025-06-02
PFDoAND—Below MRL2025-06-02
PFOAND4Below MRL2025-06-02
NEtFOSAAND—Below MRL2025-06-02
PFBSND—Below MRL2025-06-02
PFHpAND—Below MRL2025-06-02
PFHxSND10Below MRL2025-06-02
lithiumND—Below MRL2025-06-02
NFDHAND—Below MRL2025-06-02
NMeFOSAAND—Below MRL2025-06-02
PFMPAND—Below MRL2025-06-02
PFTrDAND—Below MRL2025-06-02
PFTAND—Below MRL2025-06-02
PFPeSND—Below MRL2025-06-02
PFEESAND—Below MRL2025-06-02
PFMBAND—Below MRL2025-06-02
PFPeAND—Below MRL2025-06-02
PFNAND10Below MRL2025-06-02
6:2 FTSND—Below MRL2024-12-10
PFBSND—Below MRL2024-12-10
9Cl-PF3ONSND—Below MRL2024-12-10
PFHpSND—Below MRL2024-12-10
PFPeSND—Below MRL2024-12-10
PFEESAND—Below MRL2024-12-10
PFMPAND—Below MRL2024-12-10
HFPO-DAND10Below MRL2024-12-10
4:2 FTSND—Below MRL2024-12-10
PFHpAND—Below MRL2024-12-10
ADONAND—Below MRL2024-12-10
8:2 FTSND—Below MRL2024-12-10
PFHxSND10Below MRL2024-12-10
PFNAND10Below MRL2024-12-10
PFOSND4Below MRL2024-12-10
PFDAND—Below MRL2024-12-10
PFDoAND—Below MRL2024-12-10
PFHxAND—Below MRL2024-12-10
PFUnAND—Below MRL2024-12-10
11Cl-PF3OUdSND—Below MRL2024-12-10
PFTAND—Below MRL2024-12-10
PFTrDAND—Below MRL2024-12-10
NEtFOSAAND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2024-12-10
PFMBAND—Below MRL2024-12-10
lithiumND—Below MRL2024-12-10
NFDHAND—Below MRL2024-12-10
PFPeSND—Below MRL2025-06-02
4:2 FTSND—Below MRL2025-06-02
8:2 FTSND—Below MRL2025-06-02
PFMPAND—Below MRL2025-06-02
HFPO-DAND10Below MRL2025-06-02
NFDHAND—Below MRL2025-06-02
lithiumND—Below MRL2025-06-02
PFHpSND—Below MRL2025-06-02
PFTAND—Below MRL2025-06-02
PFTrDAND—Below MRL2025-06-02
NEtFOSAAND—Below MRL2025-06-02
NMeFOSAAND—Below MRL2025-06-02
PFMBAND—Below MRL2025-06-02
PFOSND4Below MRL2025-06-02
PFDAND—Below MRL2025-06-02
PFDoAND—Below MRL2025-06-02
PFHxAND—Below MRL2025-06-02
PFUnAND—Below MRL2025-06-02
PFEESAND—Below MRL2025-06-02
ADONAND—Below MRL2025-06-02
PFOAND4Below MRL2025-06-02
PFNAND10Below MRL2025-06-02
PFHxSND10Below MRL2025-06-02
PFHpAND—Below MRL2025-06-02
PFBSND—Below MRL2025-06-02
6:2 FTSND—Below MRL2025-06-02
9Cl-PF3ONSND—Below MRL2025-06-02
11Cl-PF3OUdSND—Below MRL2025-06-02
PFHpSND—Below MRL2024-12-10
PFUnAND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2024-12-10
PFPeSND—Below MRL2024-12-10
PFEESAND—Below MRL2024-12-10
PFMBAND—Below MRL2024-12-10
PFPeAND—Below MRL2024-12-10
PFMPAND—Below MRL2024-12-10
8:2 FTSND—Below MRL2024-12-10
4:2 FTSND—Below MRL2024-12-10
6:2 FTSND—Below MRL2024-12-10
HFPO-DAND10Below MRL2024-12-10
ADONAND—Below MRL2024-12-10
NFDHAND—Below MRL2024-12-10
11Cl-PF3OUdSND—Below MRL2024-12-10
PFTAND—Below MRL2024-12-10
PFHxAND—Below MRL2024-12-10
PFDoAND—Below MRL2024-12-10
PFDAND—Below MRL2024-12-10
PFOAND4Below MRL2024-12-10
PFOSND4Below MRL2024-12-10
PFNAND10Below MRL2024-12-10
PFHxSND10Below MRL2024-12-10
PFHpAND—Below MRL2024-12-10
PFBSND—Below MRL2024-12-10
lithiumND—Below MRL2024-12-10
NEtFOSAAND—Below MRL2024-12-10
PFTrDAND—Below MRL2024-12-10
9Cl-PF3ONSND—Below MRL2024-12-10
4:2 FTSND—Below MRL2025-06-02
PFTAND—Below MRL2025-06-02
PFPeSND—Below MRL2025-06-02
NFDHAND—Below MRL2025-06-02
PFEESAND—Below MRL2025-06-02
PFMBAND—Below MRL2025-06-02
PFPeAND—Below MRL2025-06-02
8:2 FTSND—Below MRL2025-06-02
6:2 FTSND—Below MRL2025-06-02
HFPO-DAND10Below MRL2025-06-02
ADONAND—Below MRL2025-06-02
9Cl-PF3ONSND—Below MRL2025-06-02
11Cl-PF3OUdSND—Below MRL2025-06-02
PFHpAND—Below MRL2025-06-02
PFTrDAND—Below MRL2025-06-02
PFMPAND—Below MRL2025-06-02
PFUnAND—Below MRL2025-06-02
NEtFOSAAND—Below MRL2025-06-02
PFBSND—Below MRL2025-06-02
PFHpSND—Below MRL2025-06-02
PFHxSND10Below MRL2025-06-02
PFNAND10Below MRL2025-06-02
PFOSND4Below MRL2025-06-02
PFOAND4Below MRL2025-06-02
PFDAND—Below MRL2025-06-02
PFDoAND—Below MRL2025-06-02
PFHxAND—Below MRL2025-06-02
NMeFOSAAND—Below MRL2025-06-02
6:2 FTSND—Below MRL2024-12-10
NFDHAND—Below MRL2024-12-10
4:2 FTSND—Below MRL2024-12-10
8:2 FTSND—Below MRL2024-12-10
PFMPAND—Below MRL2024-12-10
PFMBAND—Below MRL2024-12-10
PFPeSND—Below MRL2024-12-10
PFHpSND—Below MRL2024-12-10
PFTAND—Below MRL2024-12-10
PFTrDAND—Below MRL2024-12-10
NEtFOSAAND—Below MRL2024-12-10
lithiumND—Below MRL2024-12-10
HFPO-DAND10Below MRL2024-12-10
PFPeAND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2024-12-10
PFOSND4Below MRL2024-12-10
ADONAND—Below MRL2024-12-10
PFEESAND—Below MRL2024-12-10
PFHpAND—Below MRL2024-12-10
PFNAND10Below MRL2024-12-10
PFBSND—Below MRL2024-12-10
PFOAND4Below MRL2024-12-10
PFDAND—Below MRL2024-12-10
PFDoAND—Below MRL2024-12-10
PFHxAND—Below MRL2024-12-10
PFUnAND—Below MRL2024-12-10
11Cl-PF3OUdSND—Below MRL2024-12-10
9Cl-PF3ONSND—Below MRL2024-12-10
PFHxSND10Below MRL2024-12-10
ADONAND—Below MRL2025-06-02
PFMPAND—Below MRL2025-06-02
6:2 FTSND—Below MRL2025-06-02
4:2 FTSND—Below MRL2025-06-02
8:2 FTSND—Below MRL2025-06-02
PFMBAND—Below MRL2025-06-02
PFEESAND—Below MRL2025-06-02
NFDHAND—Below MRL2025-06-02
PFPeSND—Below MRL2025-06-02
lithiumND—Below MRL2025-06-02
9Cl-PF3ONSND—Below MRL2025-06-02
PFTAND—Below MRL2025-06-02
PFHpSND—Below MRL2025-06-02
PFBSND—Below MRL2025-06-02
HFPO-DAND10Below MRL2025-06-02
11Cl-PF3OUdSND—Below MRL2025-06-02
NMeFOSAAND—Below MRL2025-06-02
PFTrDAND—Below MRL2025-06-02
PFHpAND—Below MRL2025-06-02
PFHxSND10Below MRL2025-06-02
PFNAND10Below MRL2025-06-02
PFOSND4Below MRL2025-06-02
PFOAND4Below MRL2025-06-02
PFDAND—Below MRL2025-06-02
PFDoAND—Below MRL2025-06-02
PFHxAND—Below MRL2025-06-02
PFUnAND—Below MRL2025-06-02
NEtFOSAAND—Below MRL2025-06-02
4:2 FTSND—Below MRL2024-12-10
NEtFOSAAND—Below MRL2024-12-10
6:2 FTSND—Below MRL2024-12-10
PFMBAND—Below MRL2024-12-10
8:2 FTSND—Below MRL2024-12-10
PFMPAND—Below MRL2024-12-10
PFPeAND—Below MRL2024-12-10
PFEESAND—Below MRL2024-12-10
NFDHAND—Below MRL2024-12-10
PFTAND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2024-12-10
lithiumND—Below MRL2024-12-10
HFPO-DAND10Below MRL2024-12-10
PFHpSND—Below MRL2024-12-10
PFDoAND—Below MRL2024-12-10
PFPeSND—Below MRL2024-12-10
PFHxSND10Below MRL2024-12-10
ADONAND—Below MRL2024-12-10
PFTrDAND—Below MRL2024-12-10
PFHpAND—Below MRL2024-12-10
PFNAND10Below MRL2024-12-10
PFOSND4Below MRL2024-12-10
PFOAND4Below MRL2024-12-10
PFDAND—Below MRL2024-12-10
PFHxAND—Below MRL2024-12-10
PFUnAND—Below MRL2024-12-10
11Cl-PF3OUdSND—Below MRL2024-12-10
9Cl-PF3ONSND—Below MRL2024-12-10
PFBSND—Below MRL2024-12-10
NEtFOSAAND—Below MRL2025-06-02
6:2 FTSND—Below MRL2025-06-02
4:2 FTSND—Below MRL2025-06-02
8:2 FTSND—Below MRL2025-06-02
PFMPAND—Below MRL2025-06-02
PFMBAND—Below MRL2025-06-02
lithiumND—Below MRL2025-06-02
NFDHAND—Below MRL2025-06-02
PFPeSND—Below MRL2025-06-02
PFHpSND—Below MRL2025-06-02
HFPO-DAND10Below MRL2025-06-02
PFTrDAND—Below MRL2025-06-02
PFPeAND—Below MRL2025-06-02
NMeFOSAAND—Below MRL2025-06-02
PFTAND—Below MRL2025-06-02
PFHpAND—Below MRL2025-06-02
ADONAND—Below MRL2025-06-02
PFEESAND—Below MRL2025-06-02
PFBSND—Below MRL2025-06-02
PFHxSND10Below MRL2025-06-02
PFNAND10Below MRL2025-06-02
PFOSND4Below MRL2025-06-02
PFDAND—Below MRL2025-06-02
PFDoAND—Below MRL2025-06-02
PFHxAND—Below MRL2025-06-02
PFUnAND—Below MRL2025-06-02
11Cl-PF3OUdSND—Below MRL2025-06-02
PFOAND4Below MRL2025-06-02
9Cl-PF3ONSND—Below MRL2025-06-02
lithiumND—Below MRL2024-12-10
PFDAND—Below MRL2024-12-10
9Cl-PF3ONSND—Below MRL2024-12-10
11Cl-PF3OUdSND—Below MRL2024-12-10
PFUnAND—Below MRL2024-12-10
PFHxAND—Below MRL2024-12-10
PFDoAND—Below MRL2024-12-10
PFNAND10Below MRL2024-12-10
PFTAND—Below MRL2024-12-10
ADONAND—Below MRL2024-12-10
PFBSND—Below MRL2024-12-10
PFHpAND—Below MRL2024-12-10
PFTrDAND—Below MRL2024-12-10
HFPO-DAND10Below MRL2024-12-10
PFPeSND—Below MRL2024-12-10
NEtFOSAAND—Below MRL2024-12-10
PFHpSND—Below MRL2024-12-10
NFDHAND—Below MRL2024-12-10
PFEESAND—Below MRL2024-12-10
PFMPAND—Below MRL2024-12-10
8:2 FTSND—Below MRL2024-12-10
4:2 FTSND—Below MRL2024-12-10
PFMBAND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2024-12-10
6:2 FTSND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2024-12-10
HFPO-DAND10Below MRL2024-12-10
ADONAND—Below MRL2024-12-10
11Cl-PF3OUdSND—Below MRL2024-12-10
PFUnAND—Below MRL2024-12-10
lithiumND—Below MRL2024-12-10
NFDHAND—Below MRL2024-12-10
PFBSND—Below MRL2024-12-10
6:2 FTSND—Below MRL2024-12-10
4:2 FTSND—Below MRL2024-12-10
8:2 FTSND—Below MRL2024-12-10
PFMPAND—Below MRL2024-12-10
PFPeAND—Below MRL2024-12-10
9Cl-PF3ONSND—Below MRL2024-12-10
PFEESAND—Below MRL2024-12-10
NEtFOSAAND—Below MRL2024-12-10
PFPeSND—Below MRL2024-12-10
PFHpSND—Below MRL2024-12-10
PFHxAND—Below MRL2024-12-10
PFMBAND—Below MRL2024-12-10
PFNAND10Below MRL2024-12-10
PFTrDAND—Below MRL2024-12-10
PFHxSND10Below MRL2024-12-10
PFOSND4Below MRL2024-12-10
lithium10900—2025-06-02
lithium9700—2025-06-02
lithium9000—2025-06-02
PFBA118—2025-06-02
PFBA116—2025-06-02
PFBA113—2024-12-10
PFBA113—2024-12-10
PFBA108—2025-06-02
PFBA106—2024-12-10
PFBA102—2025-06-02
PFBA101—2024-12-10
PFBA101—2025-06-02
PFBA96.9—2024-12-10
PFBA93.1—2024-12-10
PFBA78.2—2025-06-02
PFBA74.6—2024-12-10
PFBA72.3—2025-06-02
PFBA66.6—2024-12-10
PFOS8.14Exceeds2025-06-02
PFHxS7.210Detected2025-06-02
PFOS74Exceeds2024-12-10
PFHxS6.410Detected2024-12-10
PFHxS5.810Detected2024-12-10
PFOA5.24Exceeds2024-12-10
PFPeA4.5—2024-12-10
PFOS4.34Exceeds2024-12-10
PFOA44Detected2024-12-10
PFOA44Detected2024-12-10
PFPeA3.8—2025-06-02
PFPeA3.6—2024-12-10
PFPeA3.6—2024-12-10
PFPeA3.5—2025-06-02
PFPeA3.3—2025-06-02

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