PFAS Comply

KALISPELL PUBLIC WORKS

PWSID: MT0000259 · KALISPELL, MT · Serving 25,000 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

PFOS6.6 ppt(MCL: 4 ppt)

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

Detection summary

2
PFAS compounds detected
6.6 ppt
Highest single detection
2023-07-18
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
4:2 FTSND—Below MRL2023-07-18
PFBSND—Below MRL2023-01-30
NEtFOSAAND—Below MRL2023-01-30
PFHpAND—Below MRL2023-01-30
PFTAND—Below MRL2023-01-30
NMeFOSAAND—Below MRL2023-01-30
PFHpSND—Below MRL2023-01-30
PFPeSND—Below MRL2023-01-30
NFDHAND—Below MRL2023-01-30
PFEESAND—Below MRL2023-01-30
PFMBAND—Below MRL2023-01-30
PFPeAND—Below MRL2023-01-30
PFMPAND—Below MRL2023-01-30
6:2 FTSND—Below MRL2023-01-30
PFTrDAND—Below MRL2023-01-30
PFHxSND10Below MRL2023-01-30
4:2 FTSND—Below MRL2023-01-30
PFUnAND—Below MRL2023-01-30
PFHxAND—Below MRL2023-01-30
PFDoAND—Below MRL2023-01-30
PFDAND—Below MRL2023-01-30
PFBAND—Below MRL2023-01-30
HFPO-DAND10Below MRL2023-01-30
ADONAND—Below MRL2023-01-30
9Cl-PF3ONSND—Below MRL2023-01-30
11Cl-PF3OUdSND—Below MRL2023-01-30
PFOSND4Below MRL2023-01-30
PFNAND10Below MRL2023-01-30
PFOAND4Below MRL2023-01-30
8:2 FTSND—Below MRL2023-01-30
PFHpAND—Below MRL2023-07-18
11Cl-PF3OUdSND—Below MRL2023-07-18
PFHxAND—Below MRL2023-07-18
PFDoAND—Below MRL2023-07-18
PFDAND—Below MRL2023-07-18
PFOAND4Below MRL2023-07-18
PFOSND4Below MRL2023-07-18
PFNAND10Below MRL2023-07-18
lithiumND—Below MRL2023-07-18
NMeFOSAAND—Below MRL2023-07-18
lithiumND—Below MRL2023-01-30
PFBSND—Below MRL2023-07-18
9Cl-PF3ONSND—Below MRL2023-07-18
PFHpSND—Below MRL2023-07-18
PFTAND—Below MRL2023-07-18
lithiumND—Below MRL2023-07-18
NMeFOSAAND—Below MRL2023-07-18
PFUnAND—Below MRL2023-07-18
PFTrDAND—Below MRL2023-07-18
ADONAND—Below MRL2023-07-18
PFPeSND—Below MRL2023-07-18
NFDHAND—Below MRL2023-07-18
PFEESAND—Below MRL2023-07-18
HFPO-DAND10Below MRL2023-07-18
PFPeAND—Below MRL2023-07-18
PFMPAND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-07-18
4:2 FTSND—Below MRL2023-07-18
6:2 FTSND—Below MRL2023-07-18
PFBAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-07-18
NEtFOSAAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-01-30
PFEESAND—Below MRL2023-01-30
PFHpSND—Below MRL2023-01-30
PFHxAND—Below MRL2023-01-30
PFNAND10Below MRL2023-01-30
PFOSND4Below MRL2023-01-30
PFOAND4Below MRL2023-01-30
PFUnAND—Below MRL2023-01-30
PFPeSND—Below MRL2023-01-30
PFMPAND—Below MRL2023-01-30
9Cl-PF3ONSND—Below MRL2023-01-30
PFPeAND—Below MRL2023-01-30
NFDHAND—Below MRL2023-01-30
PFHxSND10Below MRL2023-01-30
NMeFOSAAND—Below MRL2023-01-30
PFTrDAND—Below MRL2023-01-30
lithiumND—Below MRL2023-01-30
PFBSND—Below MRL2023-01-30
HFPO-DAND10Below MRL2023-01-30
PFHpAND—Below MRL2023-01-30
PFDAND—Below MRL2023-01-30
4:2 FTSND—Below MRL2023-01-30
11Cl-PF3OUdSND—Below MRL2023-01-30
PFTAND—Below MRL2023-01-30
ADONAND—Below MRL2023-01-30
8:2 FTSND—Below MRL2023-01-30
PFBAND—Below MRL2023-01-30
6:2 FTSND—Below MRL2023-01-30
PFDoAND—Below MRL2023-01-30
NEtFOSAAND—Below MRL2023-01-30
11Cl-PF3OUdSND—Below MRL2023-07-18
PFUnAND—Below MRL2023-07-18
PFHxAND—Below MRL2023-07-18
PFDoAND—Below MRL2023-07-18
PFDAND—Below MRL2023-07-18
PFOAND4Below MRL2023-07-18
PFOSND4Below MRL2023-07-18
PFNAND10Below MRL2023-07-18
PFHpAND—Below MRL2023-07-18
PFBSND—Below MRL2023-07-18
9Cl-PF3ONSND—Below MRL2023-07-18
PFBAND—Below MRL2023-07-18
PFHxSND10Below MRL2023-07-18
PFTrDAND—Below MRL2023-07-18
lithiumND—Below MRL2023-07-18
ADONAND—Below MRL2023-07-18
NEtFOSAAND—Below MRL2023-07-18
HFPO-DAND10Below MRL2023-07-18
PFTAND—Below MRL2023-07-18
PFHpSND—Below MRL2023-07-18
PFPeSND—Below MRL2023-07-18
NFDHAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-07-18
PFPeAND—Below MRL2023-07-18
PFMPAND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-07-18
4:2 FTSND—Below MRL2023-07-18
6:2 FTSND—Below MRL2023-07-18
PFEESAND—Below MRL2023-07-18
NMeFOSAAND—Below MRL2023-07-18
NFDHAND—Below MRL2023-01-30
ADONAND—Below MRL2023-01-30
HFPO-DAND10Below MRL2023-01-30
PFBAND—Below MRL2023-01-30
9Cl-PF3ONSND—Below MRL2023-01-30
4:2 FTSND—Below MRL2023-01-30
lithiumND—Below MRL2023-01-30
PFMPAND—Below MRL2023-01-30
PFPeAND—Below MRL2023-01-30
PFEESAND—Below MRL2023-01-30
PFPeSND—Below MRL2023-01-30
PFHpSND—Below MRL2023-01-30
6:2 FTSND—Below MRL2023-01-30
PFMBAND—Below MRL2023-01-30
PFHpAND—Below MRL2023-01-30
11Cl-PF3OUdSND—Below MRL2023-01-30
PFTrDAND—Below MRL2023-01-30
NEtFOSAAND—Below MRL2023-01-30
8:2 FTSND—Below MRL2023-01-30
PFBSND—Below MRL2023-01-30
PFTAND—Below MRL2023-01-30
PFHxSND10Below MRL2023-01-30
PFNAND10Below MRL2023-01-30
PFOSND4Below MRL2023-01-30
PFOAND4Below MRL2023-01-30
PFDAND—Below MRL2023-01-30
PFDoAND—Below MRL2023-01-30
PFHxAND—Below MRL2023-01-30
PFUnAND—Below MRL2023-01-30
NMeFOSAAND—Below MRL2023-01-30
9Cl-PF3ONSND—Below MRL2023-07-18
ADONAND—Below MRL2023-07-18
HFPO-DAND10Below MRL2023-07-18
PFBAND—Below MRL2023-07-18
4:2 FTSND—Below MRL2023-07-18
PFMPAND—Below MRL2023-07-18
PFPeAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-07-18
PFEESAND—Below MRL2023-07-18
NFDHAND—Below MRL2023-07-18
11Cl-PF3OUdSND—Below MRL2023-07-18
PFHpSND—Below MRL2023-07-18
6:2 FTSND—Below MRL2023-07-18
PFPeSND—Below MRL2023-07-18
NMeFOSAAND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-07-18
PFTAND—Below MRL2023-07-18
PFUnAND—Below MRL2023-07-18
NEtFOSAAND—Below MRL2023-07-18
lithiumND—Below MRL2023-07-18
PFBSND—Below MRL2023-07-18
PFHpAND—Below MRL2023-07-18
PFHxSND10Below MRL2023-07-18
PFNAND10Below MRL2023-07-18
PFOSND4Below MRL2023-07-18
PFOAND4Below MRL2023-07-18
PFDAND—Below MRL2023-07-18
PFDoAND—Below MRL2023-07-18
PFHxAND—Below MRL2023-07-18
PFTrDAND—Below MRL2023-07-18
9Cl-PF3ONSND—Below MRL2023-01-30
11Cl-PF3OUdSND—Below MRL2023-01-30
PFPeAND—Below MRL2023-01-30
PFMPAND—Below MRL2023-01-30
PFUnAND—Below MRL2023-01-30
PFHxAND—Below MRL2023-01-30
PFDoAND—Below MRL2023-01-30
PFDAND—Below MRL2023-01-30
PFOAND4Below MRL2023-01-30
PFOSND4Below MRL2023-01-30
ADONAND—Below MRL2023-01-30
PFHxSND10Below MRL2023-01-30
PFTAND—Below MRL2023-01-30
PFNAND10Below MRL2023-01-30
HFPO-DAND10Below MRL2023-01-30
PFBAND—Below MRL2023-01-30
6:2 FTSND—Below MRL2023-01-30
4:2 FTSND—Below MRL2023-01-30
PFMBAND—Below MRL2023-01-30
PFEESAND—Below MRL2023-01-30
PFHpSND—Below MRL2023-01-30
PFTrDAND—Below MRL2023-01-30
NEtFOSAAND—Below MRL2023-01-30
PFHpAND—Below MRL2023-01-30
NMeFOSAAND—Below MRL2023-01-30
8:2 FTSND—Below MRL2023-01-30
lithiumND—Below MRL2023-01-30
PFPeSND—Below MRL2023-01-30
PFBSND—Below MRL2023-01-30
NFDHAND—Below MRL2023-01-30
PFHpAND—Below MRL2023-07-18
PFHxAND—Below MRL2023-07-18
PFDoAND—Below MRL2023-07-18
PFDAND—Below MRL2023-07-18
PFOAND4Below MRL2023-07-18
PFUnAND—Below MRL2023-07-18
lithiumND—Below MRL2023-07-18
PFBSND—Below MRL2023-07-18
PFTAND—Below MRL2023-07-18
NEtFOSAAND—Below MRL2023-07-18
NMeFOSAAND—Below MRL2023-07-18
PFNAND10Below MRL2023-07-18
NFDHAND—Below MRL2023-07-18
PFTrDAND—Below MRL2023-07-18
11Cl-PF3OUdSND—Below MRL2023-07-18
PFHpSND—Below MRL2023-07-18
PFPeSND—Below MRL2023-07-18
PFEESAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-07-18
PFPeAND—Below MRL2023-07-18
ADONAND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-07-18
4:2 FTSND—Below MRL2023-07-18
6:2 FTSND—Below MRL2023-07-18
PFBAND—Below MRL2023-07-18
HFPO-DAND10Below MRL2023-07-18
PFMPAND—Below MRL2023-07-18
9Cl-PF3ONSND—Below MRL2023-07-18
HFPO-DAND10Below MRL2023-01-30
PFBAND—Below MRL2023-01-30
6:2 FTSND—Below MRL2023-01-30
4:2 FTSND—Below MRL2023-01-30
8:2 FTSND—Below MRL2023-01-30
PFMPAND—Below MRL2023-01-30
PFEESAND—Below MRL2023-01-30
PFMBAND—Below MRL2023-01-30
ADONAND—Below MRL2023-01-30
PFDoAND—Below MRL2023-01-30
NFDHAND—Below MRL2023-01-30
PFPeAND—Below MRL2023-01-30
PFOSND4Below MRL2023-01-30
PFNAND10Below MRL2023-01-30
PFHxSND10Below MRL2023-01-30
PFHpAND—Below MRL2023-01-30
PFBSND—Below MRL2023-01-30
9Cl-PF3ONSND—Below MRL2023-01-30
11Cl-PF3OUdSND—Below MRL2023-01-30
PFHxAND—Below MRL2023-01-30
PFDAND—Below MRL2023-01-30
PFOAND4Below MRL2023-01-30
PFPeSND—Below MRL2023-01-30
PFHpSND—Below MRL2023-01-30
PFUnAND—Below MRL2023-01-30
lithiumND—Below MRL2023-01-30
NMeFOSAAND—Below MRL2023-01-30
NEtFOSAAND—Below MRL2023-01-30
PFTAND—Below MRL2023-01-30
PFTrDAND—Below MRL2023-01-30
PFDoAND—Below MRL2023-07-18
PFDAND—Below MRL2023-07-18
PFOAND4Below MRL2023-07-18
PFOSND4Below MRL2023-07-18
PFNAND10Below MRL2023-07-18
PFHxSND10Below MRL2023-07-18
PFHpAND—Below MRL2023-07-18
PFBSND—Below MRL2023-07-18
PFMPAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-07-18
PFPeAND—Below MRL2023-07-18
NEtFOSAAND—Below MRL2023-07-18
NMeFOSAAND—Below MRL2023-07-18
PFTrDAND—Below MRL2023-07-18
PFHpSND—Below MRL2023-07-18
PFPeSND—Below MRL2023-07-18
NFDHAND—Below MRL2023-07-18
PFEESAND—Below MRL2023-07-18
lithiumND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-07-18
PFUnAND—Below MRL2023-07-18
11Cl-PF3OUdSND—Below MRL2023-07-18
9Cl-PF3ONSND—Below MRL2023-07-18
ADONAND—Below MRL2023-07-18
HFPO-DAND10Below MRL2023-07-18
PFBAND—Below MRL2023-07-18
6:2 FTSND—Below MRL2023-07-18
4:2 FTSND—Below MRL2023-07-18
PFHxAND—Below MRL2023-07-18
PFTAND—Below MRL2023-07-18
PFOAND4Below MRL2023-01-30
PFDAND—Below MRL2023-01-30
PFDoAND—Below MRL2023-01-30
PFHxAND—Below MRL2023-01-30
PFUnAND—Below MRL2023-01-30
11Cl-PF3OUdSND—Below MRL2023-01-30
PFOSND4Below MRL2023-01-30
ADONAND—Below MRL2023-01-30
PFHpSND—Below MRL2023-01-30
PFBAND—Below MRL2023-01-30
9Cl-PF3ONSND—Below MRL2023-01-30
PFNAND10Below MRL2023-01-30
PFHxSND10Below MRL2023-01-30
PFHpAND—Below MRL2023-01-30
HFPO-DAND10Below MRL2023-01-30
lithiumND—Below MRL2023-01-30
PFPeSND—Below MRL2023-01-30
NFDHAND—Below MRL2023-01-30
PFEESAND—Below MRL2023-01-30
6:2 FTSND—Below MRL2023-01-30
PFBSND—Below MRL2023-01-30
PFTAND—Below MRL2023-01-30
NMeFOSAAND—Below MRL2023-01-30
8:2 FTSND—Below MRL2023-01-30
PFTrDAND—Below MRL2023-01-30
4:2 FTSND—Below MRL2023-01-30
PFMPAND—Below MRL2023-01-30
PFMBAND—Below MRL2023-01-30
PFPeAND—Below MRL2023-01-30
NEtFOSAAND—Below MRL2023-01-30
4:2 FTSND—Below MRL2023-07-18
PFHpSND—Below MRL2023-07-18
PFPeSND—Below MRL2023-07-18
NFDHAND—Below MRL2023-07-18
PFOAND4Below MRL2023-07-18
PFEESAND—Below MRL2023-07-18
ADONAND—Below MRL2023-07-18
PFBSND—Below MRL2023-07-18
PFHpAND—Below MRL2023-07-18
9Cl-PF3ONSND—Below MRL2023-07-18
PFHxSND10Below MRL2023-07-18
lithiumND—Below MRL2023-07-18
PFBAND—Below MRL2023-07-18
PFMPAND—Below MRL2023-07-18
PFOSND4Below MRL2023-07-18
HFPO-DAND10Below MRL2023-07-18
PFDAND—Below MRL2023-07-18
PFDoAND—Below MRL2023-07-18
PFHxAND—Below MRL2023-07-18
PFUnAND—Below MRL2023-07-18
6:2 FTSND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-07-18
PFPeAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-07-18
11Cl-PF3OUdSND—Below MRL2023-07-18
PFNAND10Below MRL2023-07-18
PFTrDAND—Below MRL2023-07-18
NEtFOSAAND—Below MRL2023-07-18
NMeFOSAAND—Below MRL2023-07-18
PFTAND—Below MRL2023-07-18
PFHpAND—Below MRL2023-01-30
PFBSND—Below MRL2023-01-30
PFPeAND—Below MRL2023-01-30
PFUnAND—Below MRL2023-01-30
PFOAND4Below MRL2023-01-30
PFNAND10Below MRL2023-01-30
11Cl-PF3OUdSND—Below MRL2023-01-30
PFOSND4Below MRL2023-01-30
PFMPAND—Below MRL2023-01-30
NEtFOSAAND—Below MRL2023-01-30
NMeFOSAAND—Below MRL2023-01-30
PFTAND—Below MRL2023-01-30
PFTrDAND—Below MRL2023-01-30
lithiumND—Below MRL2023-01-30
PFPeSND—Below MRL2023-01-30
PFHpSND—Below MRL2023-01-30
NFDHAND—Below MRL2023-01-30
PFHxSND10Below MRL2023-01-30
PFMBAND—Below MRL2023-01-30
PFDoAND—Below MRL2023-01-30
8:2 FTSND—Below MRL2023-01-30
4:2 FTSND—Below MRL2023-01-30
6:2 FTSND—Below MRL2023-01-30
PFBAND—Below MRL2023-01-30
HFPO-DAND10Below MRL2023-01-30
ADONAND—Below MRL2023-01-30
9Cl-PF3ONSND—Below MRL2023-01-30
PFDAND—Below MRL2023-01-30
PFEESAND—Below MRL2023-01-30
PFHxAND—Below MRL2023-01-30
ADONAND—Below MRL2023-07-18
PFTrDAND—Below MRL2023-07-18
NEtFOSAAND—Below MRL2023-07-18
NMeFOSAAND—Below MRL2023-07-18
PFHpAND—Below MRL2023-07-18
PFHxSND10Below MRL2023-07-18
PFNAND10Below MRL2023-07-18
PFOSND4Below MRL2023-07-18
PFOAND4Below MRL2023-07-18
PFDAND—Below MRL2023-07-18
PFDoAND—Below MRL2023-07-18
PFHxAND—Below MRL2023-07-18
PFUnAND—Below MRL2023-07-18
PFTAND—Below MRL2023-07-18
lithiumND—Below MRL2023-07-18
PFMPAND—Below MRL2023-07-18
PFPeAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-07-18
PFEESAND—Below MRL2023-07-18
NFDHAND—Below MRL2023-07-18
11Cl-PF3OUdSND—Below MRL2023-07-18
PFHpSND—Below MRL2023-07-18
9Cl-PF3ONSND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-07-18
4:2 FTSND—Below MRL2023-07-18
6:2 FTSND—Below MRL2023-07-18
PFBAND—Below MRL2023-07-18
HFPO-DAND10Below MRL2023-07-18
PFBSND—Below MRL2023-07-18
PFPeSND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-01-30
PFDAND—Below MRL2023-01-30
HFPO-DAND10Below MRL2023-01-30
ADONAND—Below MRL2023-01-30
9Cl-PF3ONSND—Below MRL2023-01-30
11Cl-PF3OUdSND—Below MRL2023-01-30
PFUnAND—Below MRL2023-01-30
PFBAND—Below MRL2023-01-30
PFDoAND—Below MRL2023-01-30
PFNAND10Below MRL2023-01-30
PFOAND4Below MRL2023-01-30
PFOSND4Below MRL2023-01-30
PFHxSND10Below MRL2023-01-30
PFPeAND—Below MRL2023-01-30
PFBSND—Below MRL2023-01-30
lithiumND—Below MRL2023-01-30
PFHxAND—Below MRL2023-01-30
NEtFOSAAND—Below MRL2023-01-30
PFHpAND—Below MRL2023-01-30
6:2 FTSND—Below MRL2023-01-30
NMeFOSAAND—Below MRL2023-01-30
PFTrDAND—Below MRL2023-01-30
PFTAND—Below MRL2023-01-30
PFHpSND—Below MRL2023-01-30
NFDHAND—Below MRL2023-01-30
PFEESAND—Below MRL2023-01-30
PFMBAND—Below MRL2023-01-30
PFMPAND—Below MRL2023-01-30
PFPeSND—Below MRL2023-01-30
4:2 FTSND—Below MRL2023-01-30
PFHpSND—Below MRL2023-07-18
PFUnAND—Below MRL2023-07-18
PFHxAND—Below MRL2023-07-18
PFDoAND—Below MRL2023-07-18
PFDAND—Below MRL2023-07-18
PFOAND4Below MRL2023-07-18
PFBSND—Below MRL2023-07-18
PFOSND4Below MRL2023-07-18
PFNAND10Below MRL2023-07-18
PFEESAND—Below MRL2023-07-18
11Cl-PF3OUdSND—Below MRL2023-07-18
PFMPAND—Below MRL2023-07-18
PFHxSND10Below MRL2023-07-18
PFHpAND—Below MRL2023-07-18
NFDHAND—Below MRL2023-07-18
9Cl-PF3ONSND—Below MRL2023-07-18
ADONAND—Below MRL2023-07-18
HFPO-DAND10Below MRL2023-07-18
PFBAND—Below MRL2023-07-18
6:2 FTSND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-07-18
PFPeAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-07-18
PFPeSND—Below MRL2023-07-18
PFTrDAND—Below MRL2023-07-18
PFTAND—Below MRL2023-07-18
NEtFOSAAND—Below MRL2023-07-18
PFOS6.64Exceeds2023-07-18
PFHxS510Detected2023-07-18
PFHxS3.610Detected2023-07-18

Violation history

Monitoring & Reporting - PFOA(PFOA)
2020-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2020-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2020-04-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2020-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2020-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2020-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2020-04-01 · Resolved · Tier 3

Next steps