PFAS Comply

FORT WASHAKIE

PWSID: 085690003 · FORT WASHAKIE, WY · Serving 3,520 people

Type: CWSOwner: NSource: SW
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

PFOA9.3 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
21500 ppt
Highest single detection
2024-09-11
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFDAND—Below MRL2024-09-11
PFOAND4Below MRL2024-03-04
PFHpSND—Below MRL2024-03-04
PFPeSND—Below MRL2024-03-04
6:2 FTSND—Below MRL2024-03-04
HFPO-DAND10Below MRL2024-03-04
ADONAND—Below MRL2024-03-04
9Cl-PF3ONSND—Below MRL2024-03-04
11Cl-PF3OUdSND—Below MRL2024-03-04
PFUnAND—Below MRL2024-03-04
PFHxAND—Below MRL2024-03-04
8:2 FTSND—Below MRL2024-03-04
PFDAND—Below MRL2024-03-04
PFHpAND—Below MRL2024-03-04
PFOSND4Below MRL2024-03-04
PFNAND10Below MRL2024-03-04
NFDHAND—Below MRL2024-03-04
PFEESAND—Below MRL2024-03-04
PFMBAND—Below MRL2024-03-04
PFBAND—Below MRL2024-03-04
PFMPAND—Below MRL2024-03-04
lithiumND—Below MRL2024-03-04
PFHxSND10Below MRL2024-03-04
PFDoAND—Below MRL2024-03-04
PFTAND—Below MRL2024-03-04
PFTrDAND—Below MRL2024-03-04
NEtFOSAAND—Below MRL2024-03-04
4:2 FTSND—Below MRL2024-03-04
NMeFOSAAND—Below MRL2024-03-04
PFBSND—Below MRL2024-03-04
PFTAND—Below MRL2024-06-18
PFPeAND—Below MRL2024-06-18
PFMBAND—Below MRL2024-06-18
PFEESAND—Below MRL2024-06-18
NFDHAND—Below MRL2024-06-18
PFPeSND—Below MRL2024-06-18
PFHpSND—Below MRL2024-06-18
lithiumND—Below MRL2024-06-18
PFNAND10Below MRL2024-06-18
6:2 FTSND—Below MRL2024-06-18
PFTrDAND—Below MRL2024-06-18
NEtFOSAAND—Below MRL2024-06-18
NMeFOSAAND—Below MRL2024-06-18
PFHpAND—Below MRL2024-06-18
PFMPAND—Below MRL2024-06-18
PFHxAND—Below MRL2024-06-18
4:2 FTSND—Below MRL2024-06-18
PFHxSND10Below MRL2024-06-18
PFBAND—Below MRL2024-06-18
HFPO-DAND10Below MRL2024-06-18
ADONAND—Below MRL2024-06-18
PFUnAND—Below MRL2024-06-18
9Cl-PF3ONSND—Below MRL2024-06-18
11Cl-PF3OUdSND—Below MRL2024-06-18
PFDoAND—Below MRL2024-06-18
PFDAND—Below MRL2024-06-18
PFHpSND—Below MRL2024-09-11
PFPeSND—Below MRL2024-09-11
PFPeAND—Below MRL2024-03-04
PFOSND4Below MRL2024-06-18
8:2 FTSND—Below MRL2024-06-18
PFBSND—Below MRL2024-06-18
PFEESAND—Below MRL2024-09-11
HFPO-DAND10Below MRL2024-09-11
ADONAND—Below MRL2024-09-11
9Cl-PF3ONSND—Below MRL2024-09-11
11Cl-PF3OUdSND—Below MRL2024-09-11
8:2 FTSND—Below MRL2024-09-11
PFHxAND—Below MRL2024-09-11
PFDAND—Below MRL2024-09-11
PFMPAND—Below MRL2024-09-11
PFPeAND—Below MRL2024-09-11
PFMBAND—Below MRL2024-09-11
PFTAND—Below MRL2024-09-11
PFBAND—Below MRL2024-09-11
PFTrDAND—Below MRL2024-09-11
PFUnAND—Below MRL2024-09-11
NEtFOSAAND—Below MRL2024-09-11
NMeFOSAAND—Below MRL2024-09-11
PFBSND—Below MRL2024-09-11
PFHpAND—Below MRL2024-09-11
PFHxSND10Below MRL2024-09-11
PFOAND4Below MRL2024-09-11
PFNAND10Below MRL2024-09-11
NFDHAND—Below MRL2024-09-11
PFPeSND—Below MRL2024-09-11
PFHpSND—Below MRL2024-09-11
lithiumND—Below MRL2024-09-11
PFOSND4Below MRL2024-09-11
4:2 FTSND—Below MRL2024-09-11
PFDoAND—Below MRL2024-09-11
6:2 FTSND—Below MRL2024-09-11
PFHxSND10Below MRL2024-12-04
PFBSND—Below MRL2024-12-04
ADONAND—Below MRL2024-12-04
HFPO-DAND10Below MRL2024-12-04
PFBAND—Below MRL2024-12-04
PFHxAND—Below MRL2024-12-04
9Cl-PF3ONSND—Below MRL2024-12-04
PFDoAND—Below MRL2024-12-04
lithiumND—Below MRL2024-12-04
4:2 FTSND—Below MRL2024-12-04
PFOSND4Below MRL2024-12-04
PFOAND4Below MRL2024-12-04
PFHpAND—Below MRL2024-12-04
PFNAND10Below MRL2024-12-04
PFMPAND—Below MRL2024-12-04
PFHpSND—Below MRL2024-12-04
PFPeSND—Below MRL2024-12-04
NFDHAND—Below MRL2024-12-04
PFEESAND—Below MRL2024-12-04
PFMBAND—Below MRL2024-12-04
PFDAND—Below MRL2024-12-04
11Cl-PF3OUdSND—Below MRL2024-12-04
6:2 FTSND—Below MRL2024-12-04
NMeFOSAAND—Below MRL2024-12-04
8:2 FTSND—Below MRL2024-12-04
NEtFOSAAND—Below MRL2024-12-04
PFUnAND—Below MRL2024-12-04
PFTrDAND—Below MRL2024-12-04
PFTAND—Below MRL2024-12-04
PFPeAND—Below MRL2024-12-04
PFHxSND10Below MRL2024-03-04
PFBSND—Below MRL2024-03-04
ADONAND—Below MRL2024-03-04
PFNAND10Below MRL2024-03-04
PFEESAND—Below MRL2024-03-04
PFOSND4Below MRL2024-03-04
PFOAND4Below MRL2024-03-04
PFDAND—Below MRL2024-03-04
PFDoAND—Below MRL2024-03-04
PFHxAND—Below MRL2024-03-04
PFUnAND—Below MRL2024-03-04
11Cl-PF3OUdSND—Below MRL2024-03-04
9Cl-PF3ONSND—Below MRL2024-03-04
PFHpAND—Below MRL2024-03-04
PFPeAND—Below MRL2024-03-04
PFTrDAND—Below MRL2024-03-04
NMeFOSAAND—Below MRL2024-03-04
8:2 FTSND—Below MRL2024-03-04
PFPeSND—Below MRL2024-03-04
4:2 FTSND—Below MRL2024-03-04
lithiumND—Below MRL2024-03-04
PFMPAND—Below MRL2024-03-04
PFMBAND—Below MRL2024-03-04
NFDHAND—Below MRL2024-03-04
NEtFOSAAND—Below MRL2024-03-04
HFPO-DAND10Below MRL2024-03-04
PFTAND—Below MRL2024-03-04
6:2 FTSND—Below MRL2024-03-04
PFHpSND—Below MRL2024-03-04
PFBAND—Below MRL2024-03-04
PFNAND10Below MRL2024-09-11
PFUnAND—Below MRL2024-09-11
PFOSND4Below MRL2024-09-11
NMeFOSAAND—Below MRL2024-09-11
PFHxSND10Below MRL2024-09-11
PFBSND—Below MRL2024-09-11
NEtFOSAAND—Below MRL2024-09-11
PFEESAND—Below MRL2024-09-11
NFDHAND—Below MRL2024-09-11
PFDAND—Below MRL2024-09-11
PFDoAND—Below MRL2024-09-11
PFOAND4Below MRL2024-09-11
PFHxAND—Below MRL2024-09-11
4:2 FTSND—Below MRL2024-09-11
PFPeSND—Below MRL2024-09-11
PFHpSND—Below MRL2024-09-11
PFMBAND—Below MRL2024-09-11
PFPeAND—Below MRL2024-09-11
PFMPAND—Below MRL2024-09-11
PFTrDAND—Below MRL2024-09-11
PFTAND—Below MRL2024-09-11
PFHpAND—Below MRL2024-09-11
8:2 FTSND—Below MRL2024-09-11
11Cl-PF3OUdSND—Below MRL2024-09-11
6:2 FTSND—Below MRL2024-09-11
PFBAND—Below MRL2024-09-11
HFPO-DAND10Below MRL2024-09-11
ADONAND—Below MRL2024-09-11
9Cl-PF3ONSND—Below MRL2024-09-11
lithiumND—Below MRL2024-09-11
PFPeSND—Below MRL2024-03-04
NFDHAND—Below MRL2024-03-04
PFNAND10Below MRL2024-03-04
PFMBAND—Below MRL2024-03-04
PFBAND—Below MRL2024-03-04
PFTrDAND—Below MRL2024-03-04
PFEESAND—Below MRL2024-03-04
PFTAND—Below MRL2024-03-04
PFHpSND—Below MRL2024-03-04
NEtFOSAAND—Below MRL2024-03-04
NMeFOSAAND—Below MRL2024-03-04
PFUnAND—Below MRL2024-03-04
11Cl-PF3OUdSND—Below MRL2024-03-04
9Cl-PF3ONSND—Below MRL2024-03-04
PFOAND4Below MRL2024-03-04
HFPO-DAND10Below MRL2024-03-04
PFPeAND—Below MRL2024-03-04
6:2 FTSND—Below MRL2024-03-04
4:2 FTSND—Below MRL2024-03-04
PFBSND—Below MRL2024-03-04
PFHpAND—Below MRL2024-03-04
PFHxSND10Below MRL2024-03-04
PFOSND4Below MRL2024-03-04
PFDAND—Below MRL2024-03-04
PFDoAND—Below MRL2024-03-04
PFHxAND—Below MRL2024-03-04
8:2 FTSND—Below MRL2024-03-04
PFMPAND—Below MRL2024-03-04
ADONAND—Below MRL2024-03-04
4:2 FTSND—Below MRL2024-09-11
PFMBAND—Below MRL2024-09-11
9Cl-PF3ONSND—Below MRL2024-09-11
PFBAND—Below MRL2024-09-11
HFPO-DAND10Below MRL2024-09-11
6:2 FTSND—Below MRL2024-09-11
8:2 FTSND—Below MRL2024-09-11
PFMPAND—Below MRL2024-09-11
PFUnAND—Below MRL2024-09-11
PFTAND—Below MRL2024-09-11
11Cl-PF3OUdSND—Below MRL2024-09-11
PFEESAND—Below MRL2024-09-11
NFDHAND—Below MRL2024-09-11
PFPeSND—Below MRL2024-09-11
PFHpSND—Below MRL2024-09-11
NMeFOSAAND—Below MRL2024-09-11
NEtFOSAAND—Below MRL2024-09-11
PFTrDAND—Below MRL2024-09-11
PFPeAND—Below MRL2024-09-11
PFBSND—Below MRL2024-09-11
ADONAND—Below MRL2024-09-11
PFHxAND—Below MRL2024-09-11
PFHpAND—Below MRL2024-09-11
PFHxSND10Below MRL2024-09-11
PFOSND4Below MRL2024-09-11
PFOAND4Below MRL2024-09-11
PFDAND—Below MRL2024-09-11
PFDoAND—Below MRL2024-09-11
PFNAND10Below MRL2024-09-11
NMeFOSAAND—Below MRL2024-03-04
PFTrDAND—Below MRL2024-03-04
NEtFOSAAND—Below MRL2024-03-04
lithiumND—Below MRL2024-03-04
PFTAND—Below MRL2024-03-04
NFDHAND—Below MRL2024-03-04
PFPeSND—Below MRL2024-03-04
PFHpSND—Below MRL2024-03-04
PFUnAND—Below MRL2024-03-04
11Cl-PF3OUdSND—Below MRL2024-03-04
9Cl-PF3ONSND—Below MRL2024-03-04
ADONAND—Below MRL2024-03-04
PFHpAND—Below MRL2024-03-04
6:2 FTSND—Below MRL2024-03-04
PFBAND—Below MRL2024-03-04
PFEESAND—Below MRL2024-03-04
4:2 FTSND—Below MRL2024-03-04
HFPO-DAND10Below MRL2024-03-04
PFOAND4Below MRL2024-03-04
PFNAND10Below MRL2024-03-04
PFBSND—Below MRL2024-03-04
PFMBAND—Below MRL2024-03-04
PFOSND4Below MRL2024-03-04
PFDAND—Below MRL2024-03-04
PFDoAND—Below MRL2024-03-04
PFHxAND—Below MRL2024-03-04
8:2 FTSND—Below MRL2024-03-04
PFMPAND—Below MRL2024-03-04
PFPeAND—Below MRL2024-03-04
PFHxSND10Below MRL2024-03-04
NMeFOSAAND—Below MRL2024-09-11
PFTAND—Below MRL2024-09-11
PFTrDAND—Below MRL2024-09-11
NEtFOSAAND—Below MRL2024-09-11
lithiumND—Below MRL2024-09-11
NFDHAND—Below MRL2024-09-11
HFPO-DAND10Below MRL2024-09-11
PFBAND—Below MRL2024-09-11
6:2 FTSND—Below MRL2024-09-11
4:2 FTSND—Below MRL2024-09-11
8:2 FTSND—Below MRL2024-09-11
PFMPAND—Below MRL2024-09-11
PFPeAND—Below MRL2024-09-11
ADONAND—Below MRL2024-09-11
PFEESAND—Below MRL2024-09-11
PFOSND4Below MRL2024-09-11
PFMBAND—Below MRL2024-09-11
9Cl-PF3ONSND—Below MRL2024-09-11
11Cl-PF3OUdSND—Below MRL2024-09-11
PFUnAND—Below MRL2024-09-11
PFHxAND—Below MRL2024-09-11
PFDoAND—Below MRL2024-09-11
PFOAND4Below MRL2024-09-11
PFNAND10Below MRL2024-09-11
PFHxSND10Below MRL2024-09-11
PFHpAND—Below MRL2024-09-11
PFBSND—Below MRL2024-09-11
lithium21500—2024-03-04
lithium11000—2024-09-11
PFOA9.34Exceeds2024-06-18

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