PFAS Comply

BAR NUNN, TOWN OF

PWSID: WY5600067 · BAR NUNN, WY · Serving 4,000 people

Type: CWSOwner: LSource: SW
Settlement eligible
May qualify for 3M/DuPont settlement funds
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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

1
PFAS compounds detected
48000 ppt
Highest single detection
2025-09-23
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFTrDAND—Below MRL2025-06-16
NEtFOSAAND—Below MRL2025-09-23
PFTrDAND—Below MRL2025-09-23
PFTAND—Below MRL2025-09-23
NMeFOSAAND—Below MRL2025-03-17
NEtFOSAAND—Below MRL2025-03-17
ADONAND—Below MRL2025-05-06
PFBSND—Below MRL2025-05-06
PFHpAND—Below MRL2025-05-06
PFHxSND10Below MRL2025-05-06
PFNAND10Below MRL2025-05-06
PFOSND4Below MRL2025-05-06
PFOAND4Below MRL2025-05-06
PFDAND—Below MRL2025-05-06
PFDoAND—Below MRL2025-05-06
PFHxAND—Below MRL2025-05-06
PFPeSND—Below MRL2025-05-06
PFTAND—Below MRL2025-03-17
9Cl-PF3ONSND—Below MRL2025-05-06
PFTrDAND—Below MRL2025-03-17
HFPO-DAND10Below MRL2025-05-06
PFBAND—Below MRL2025-05-06
6:2 FTSND—Below MRL2025-05-06
PFUnAND—Below MRL2025-05-06
11Cl-PF3OUdSND—Below MRL2025-05-06
4:2 FTSND—Below MRL2025-05-06
8:2 FTSND—Below MRL2025-05-06
PFMPAND—Below MRL2025-05-06
PFPeAND—Below MRL2025-05-06
PFMBAND—Below MRL2025-05-06
PFEESAND—Below MRL2025-05-06
PFHpSND—Below MRL2025-05-06
PFPeSND—Below MRL2025-10-08
6:2 FTSND—Below MRL2025-10-08
ADONAND—Below MRL2025-10-08
HFPO-DAND10Below MRL2025-10-08
PFBAND—Below MRL2025-10-08
11Cl-PF3OUdSND—Below MRL2025-10-08
PFUnAND—Below MRL2025-10-08
PFDoAND—Below MRL2025-10-08
PFHpSND—Below MRL2025-10-08
PFDAND—Below MRL2025-10-08
NFDHAND—Below MRL2025-10-08
PFEESAND—Below MRL2025-10-08
PFMBAND—Below MRL2025-10-08
PFPeAND—Below MRL2025-10-08
PFMPAND—Below MRL2025-10-08
8:2 FTSND—Below MRL2025-10-08
4:2 FTSND—Below MRL2025-10-08
PFHxAND—Below MRL2025-10-08
NFDHAND—Below MRL2025-05-06
NMeFOSAAND—Below MRL2025-06-16
9Cl-PF3ONSND—Below MRL2025-10-08
PFTAND—Below MRL2025-06-16
NEtFOSAAND—Below MRL2025-06-16
PFBSND—Below MRL2025-10-08
PFHpAND—Below MRL2025-10-08
PFHxSND10Below MRL2025-10-08
PFNAND10Below MRL2025-10-08
PFOSND4Below MRL2025-10-08
PFOAND4Below MRL2025-10-08
NMeFOSAAND—Below MRL2025-09-23
lithium48000—2025-03-17
lithium35000—2025-09-23
lithium26000—2025-06-16

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