PFAS Comply

Cottage Grove

PWSID: MN1820004 · Cottage Grove, MN · Serving 39,712 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
Compliant

All PFAS compounds below EPA Maximum Contaminant Levels.

Key contaminants vs MCL

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

Detection summary

2
PFAS compounds detected
220 ppt
Highest single detection
2025-04-23
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFDAND—Below MRL2025-04-23
PFUnAND—Below MRL2024-10-09
PFHxAND—Below MRL2024-10-09
PFDoAND—Below MRL2024-10-09
PFDAND—Below MRL2024-10-09
PFOAND4Below MRL2024-10-09
PFOSND4Below MRL2024-10-09
PFNAND10Below MRL2024-10-09
NMeFOSAAND—Below MRL2024-10-09
PFHpAND—Below MRL2024-10-09
PFTrDAND—Below MRL2024-10-09
NEtFOSAAND—Below MRL2024-10-09
ADONAND—Below MRL2024-10-09
lithiumND—Below MRL2024-10-09
PFTAND—Below MRL2024-10-09
PFHxSND10Below MRL2024-10-09
PFEESAND—Below MRL2024-10-09
11Cl-PF3OUdSND—Below MRL2024-10-09
9Cl-PF3ONSND—Below MRL2024-10-09
NFDHAND—Below MRL2024-10-09
PFHpSND—Below MRL2024-10-09
PFMBAND—Below MRL2024-10-09
PFPeAND—Below MRL2024-10-09
PFMPAND—Below MRL2024-10-09
8:2 FTSND—Below MRL2024-10-09
4:2 FTSND—Below MRL2024-10-09
6:2 FTSND—Below MRL2024-10-09
PFBSND—Below MRL2025-04-23
PFHxSND10Below MRL2025-04-23
PFNAND10Below MRL2025-04-23
PFOSND4Below MRL2025-04-23
PFOAND4Below MRL2025-04-23
PFHpAND—Below MRL2025-04-23
PFDoAND—Below MRL2025-04-23
PFHpSND—Below MRL2025-04-23
PFBSND—Below MRL2024-10-09
HFPO-DAND10Below MRL2024-10-09
PFPeSND—Below MRL2024-10-09
PFMPAND—Below MRL2025-04-23
PFPeSND—Below MRL2025-04-23
NFDHAND—Below MRL2025-04-23
PFEESAND—Below MRL2025-04-23
PFMBAND—Below MRL2025-04-23
PFPeAND—Below MRL2025-04-23
lithiumND—Below MRL2025-04-23
6:2 FTSND—Below MRL2025-04-23
NMeFOSAAND—Below MRL2025-04-23
NEtFOSAAND—Below MRL2025-04-23
PFTrDAND—Below MRL2025-04-23
PFTAND—Below MRL2025-04-23
PFHpSND—Below MRL2025-04-23
4:2 FTSND—Below MRL2025-04-23
PFBSND—Below MRL2025-04-23
HFPO-DAND10Below MRL2025-04-23
8:2 FTSND—Below MRL2025-04-23
ADONAND—Below MRL2025-04-23
9Cl-PF3ONSND—Below MRL2025-04-23
11Cl-PF3OUdSND—Below MRL2025-04-23
PFUnAND—Below MRL2025-04-23
PFDoAND—Below MRL2025-04-23
PFDAND—Below MRL2025-04-23
PFOAND4Below MRL2025-04-23
PFOSND4Below MRL2025-04-23
PFNAND10Below MRL2025-04-23
PFHxAND—Below MRL2025-04-23
PFHpAND—Below MRL2025-04-23
PFHxSND10Below MRL2025-04-23
PFMBAND—Below MRL2024-10-09
ADONAND—Below MRL2024-10-09
HFPO-DAND10Below MRL2024-10-09
6:2 FTSND—Below MRL2024-10-09
4:2 FTSND—Below MRL2024-10-09
8:2 FTSND—Below MRL2024-10-09
PFPeSND—Below MRL2024-10-09
PFPeAND—Below MRL2024-10-09
PFEESAND—Below MRL2024-10-09
NFDHAND—Below MRL2024-10-09
9Cl-PF3ONSND—Below MRL2024-10-09
PFHxSND10Below MRL2024-10-09
PFMPAND—Below MRL2024-10-09
PFNAND10Below MRL2024-10-09
PFTAND—Below MRL2024-10-09
PFTrDAND—Below MRL2024-10-09
lithiumND—Below MRL2024-10-09
NEtFOSAAND—Below MRL2024-10-09
NMeFOSAAND—Below MRL2024-10-09
PFBSND—Below MRL2024-10-09
PFOSND4Below MRL2024-10-09
PFHpAND—Below MRL2024-10-09
11Cl-PF3OUdSND—Below MRL2024-10-09
PFHpSND—Below MRL2024-10-09
PFOAND4Below MRL2024-10-09
PFDAND—Below MRL2024-10-09
PFDoAND—Below MRL2024-10-09
PFHxAND—Below MRL2024-10-09
PFUnAND—Below MRL2024-10-09
PFOAND4Below MRL2025-04-23
9Cl-PF3ONSND—Below MRL2025-04-23
PFPeSND—Below MRL2025-04-23
lithiumND—Below MRL2025-04-23
NMeFOSAAND—Below MRL2025-04-23
NEtFOSAAND—Below MRL2025-04-23
PFTrDAND—Below MRL2025-04-23
PFTAND—Below MRL2025-04-23
PFMPAND—Below MRL2025-04-23
8:2 FTSND—Below MRL2025-04-23
4:2 FTSND—Below MRL2025-04-23
6:2 FTSND—Below MRL2025-04-23
PFNAND10Below MRL2025-04-23
ADONAND—Below MRL2025-04-23
PFPeAND—Below MRL2025-04-23
11Cl-PF3OUdSND—Below MRL2025-04-23
PFUnAND—Below MRL2025-04-23
PFHxAND—Below MRL2025-04-23
PFDoAND—Below MRL2025-04-23
PFDAND—Below MRL2025-04-23
PFOSND4Below MRL2025-04-23
PFHxSND10Below MRL2025-04-23
PFHpAND—Below MRL2025-04-23
PFHpSND—Below MRL2025-04-23
NFDHAND—Below MRL2025-04-23
PFEESAND—Below MRL2025-04-23
PFMBAND—Below MRL2025-04-23
HFPO-DAND10Below MRL2025-04-23
PFBSND—Below MRL2025-04-23
PFOSND4Below MRL2024-10-09
PFBAND—Below MRL2024-10-09
HFPO-DAND10Below MRL2024-10-09
ADONAND—Below MRL2024-10-09
9Cl-PF3ONSND—Below MRL2024-10-09
PFUnAND—Below MRL2024-10-09
PFDoAND—Below MRL2024-10-09
6:2 FTSND—Below MRL2024-10-09
PFOAND4Below MRL2024-10-09
11Cl-PF3OUdSND—Below MRL2024-10-09
PFNAND10Below MRL2024-10-09
PFHxSND10Below MRL2024-10-09
PFHpAND—Below MRL2024-10-09
PFBSND—Below MRL2024-10-09
lithiumND—Below MRL2024-10-09
PFDAND—Below MRL2024-10-09
NMeFOSAAND—Below MRL2024-10-09
PFTAND—Below MRL2024-10-09
PFHxAND—Below MRL2024-10-09
NEtFOSAAND—Below MRL2024-10-09
4:2 FTSND—Below MRL2024-10-09
PFHpSND—Below MRL2024-10-09
PFPeSND—Below MRL2024-10-09
NFDHAND—Below MRL2024-10-09
PFEESAND—Below MRL2024-10-09
PFMBAND—Below MRL2024-10-09
PFPeAND—Below MRL2024-10-09
PFMPAND—Below MRL2024-10-09
8:2 FTSND—Below MRL2024-10-09
PFTrDAND—Below MRL2024-10-09
PFDoAND—Below MRL2025-04-23
HFPO-DAND10Below MRL2025-04-23
ADONAND—Below MRL2025-04-23
PFOSND4Below MRL2025-04-23
lithiumND—Below MRL2025-04-23
PFNAND10Below MRL2025-04-23
PFHpAND—Below MRL2025-04-23
9Cl-PF3ONSND—Below MRL2025-04-23
11Cl-PF3OUdSND—Below MRL2025-04-23
PFHxAND—Below MRL2025-04-23
PFBAND—Below MRL2025-04-23
PFOAND4Below MRL2025-04-23
PFDAND—Below MRL2025-04-23
PFHxSND10Below MRL2025-04-23
PFUnAND—Below MRL2025-04-23
PFTrDAND—Below MRL2025-04-23
6:2 FTSND—Below MRL2025-04-23
PFBSND—Below MRL2025-04-23
NMeFOSAAND—Below MRL2025-04-23
PFTAND—Below MRL2025-04-23
PFHpSND—Below MRL2025-04-23
PFPeSND—Below MRL2025-04-23
NFDHAND—Below MRL2025-04-23
PFEESAND—Below MRL2025-04-23
NEtFOSAAND—Below MRL2025-04-23
4:2 FTSND—Below MRL2025-04-23
PFPeAND—Below MRL2025-04-23
PFMPAND—Below MRL2025-04-23
8:2 FTSND—Below MRL2025-04-23
PFMBAND—Below MRL2025-04-23
PFBSND—Below MRL2024-10-09
PFUnAND—Below MRL2024-10-09
PFHxAND—Below MRL2024-10-09
PFDoAND—Below MRL2024-10-09
PFDAND—Below MRL2024-10-09
PFOAND4Below MRL2024-10-09
PFOSND4Below MRL2024-10-09
PFNAND10Below MRL2024-10-09
NEtFOSAAND—Below MRL2024-10-09
PFHpAND—Below MRL2024-10-09
PFTAND—Below MRL2024-10-09
PFTrDAND—Below MRL2024-10-09
ADONAND—Below MRL2024-10-09
lithiumND—Below MRL2024-10-09
NMeFOSAAND—Below MRL2024-10-09
PFHxSND10Below MRL2024-10-09
PFEESAND—Below MRL2024-10-09
11Cl-PF3OUdSND—Below MRL2024-10-09
9Cl-PF3ONSND—Below MRL2024-10-09
PFHpSND—Below MRL2024-10-09
NFDHAND—Below MRL2024-10-09
PFMBAND—Below MRL2024-10-09
PFPeAND—Below MRL2024-10-09
PFMPAND—Below MRL2024-10-09
8:2 FTSND—Below MRL2024-10-09
4:2 FTSND—Below MRL2024-10-09
6:2 FTSND—Below MRL2024-10-09
HFPO-DAND10Below MRL2024-10-09
PFPeSND—Below MRL2024-10-09
PFMBAND—Below MRL2025-04-23
PFBAND—Below MRL2025-04-23
PFPeAND—Below MRL2025-04-23
PFMPAND—Below MRL2025-04-23
8:2 FTSND—Below MRL2025-04-23
4:2 FTSND—Below MRL2025-04-23
6:2 FTSND—Below MRL2025-04-23
HFPO-DAND10Below MRL2025-04-23
ADONAND—Below MRL2025-04-23
9Cl-PF3ONSND—Below MRL2025-04-23
11Cl-PF3OUdSND—Below MRL2025-04-23
PFUnAND—Below MRL2025-04-23
PFHxAND—Below MRL2025-04-23
PFPeSND—Below MRL2025-04-23
PFTrDAND—Below MRL2025-04-23
PFEESAND—Below MRL2025-04-23
NEtFOSAAND—Below MRL2025-04-23
PFTAND—Below MRL2025-04-23
lithiumND—Below MRL2025-04-23
PFDoAND—Below MRL2025-04-23
PFDAND—Below MRL2025-04-23
PFOAND4Below MRL2025-04-23
NFDHAND—Below MRL2025-04-23
PFNAND10Below MRL2025-04-23
PFHxSND10Below MRL2025-04-23
PFHpAND—Below MRL2025-04-23
PFBSND—Below MRL2025-04-23
PFHpSND—Below MRL2025-04-23
PFOSND4Below MRL2025-04-23
NMeFOSAAND—Below MRL2025-04-23
11Cl-PF3OUdSND—Below MRL2024-10-09
9Cl-PF3ONSND—Below MRL2024-10-09
ADONAND—Below MRL2024-10-09
HFPO-DAND10Below MRL2024-10-09
6:2 FTSND—Below MRL2024-10-09
4:2 FTSND—Below MRL2024-10-09
8:2 FTSND—Below MRL2024-10-09
PFMBAND—Below MRL2024-10-09
NFDHAND—Below MRL2024-10-09
PFUnAND—Below MRL2024-10-09
PFPeSND—Below MRL2024-10-09
PFBSND—Below MRL2024-10-09
PFMPAND—Below MRL2024-10-09
PFHxAND—Below MRL2024-10-09
PFDoAND—Below MRL2024-10-09
PFDAND—Below MRL2024-10-09
PFOAND4Below MRL2024-10-09
PFOSND4Below MRL2024-10-09
PFNAND10Below MRL2024-10-09
PFHpSND—Below MRL2024-10-09
PFHpAND—Below MRL2024-10-09
PFEESAND—Below MRL2024-10-09
lithiumND—Below MRL2024-10-09
NMeFOSAAND—Below MRL2024-10-09
NEtFOSAAND—Below MRL2024-10-09
PFTrDAND—Below MRL2024-10-09
PFTAND—Below MRL2024-10-09
PFHxSND10Below MRL2024-10-09
8:2 FTSND—Below MRL2025-04-23
11Cl-PF3OUdSND—Below MRL2025-04-23
9Cl-PF3ONSND—Below MRL2025-04-23
ADONAND—Below MRL2025-04-23
HFPO-DAND10Below MRL2025-04-23
PFUnAND—Below MRL2025-04-23
4:2 FTSND—Below MRL2025-04-23
lithiumND—Below MRL2025-04-23
PFMPAND—Below MRL2025-04-23
PFPeSND—Below MRL2025-04-23
PFMBAND—Below MRL2025-04-23
NFDHAND—Below MRL2025-04-23
6:2 FTSND—Below MRL2025-04-23
PFTrDAND—Below MRL2025-04-23
PFEESAND—Below MRL2025-04-23
PFHxAND—Below MRL2025-04-23
PFTAND—Below MRL2025-04-23
NEtFOSAAND—Below MRL2025-04-23
NMeFOSAAND—Below MRL2025-04-23
PFBA220—2025-04-23
PFBA206—2024-10-09
PFBA193—2024-10-09
PFBA126—2024-10-09
PFBA102—2025-04-23
PFBA63—2024-10-09
PFBA42.8—2025-04-23
PFPeA6.4—2024-10-09
PFPeA4.9—2025-04-23

Next steps