PFAS Comply

CULLIGAN WATER CONDITIONING GREAT FALLS

PWSID: MT0002630 · GREAT FALLS, MT · Serving 900 people

Type: NTNCWSOwner: PSource: SW
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

0
PFAS compounds detected
N/A ppt
Highest single detection
2025-08-11
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHpSNDBelow MRL2025-02-17
ADONANDBelow MRL2025-02-17
PFUnANDBelow MRL2025-02-17
lithiumNDBelow MRL2025-02-17
11Cl-PF3OUdSNDBelow MRL2025-02-17
9Cl-PF3ONSNDBelow MRL2025-02-17
HFPO-DAND10Below MRL2025-02-17
PFBANDBelow MRL2025-02-17
6:2 FTSNDBelow MRL2025-02-17
4:2 FTSNDBelow MRL2025-02-17
8:2 FTSNDBelow MRL2025-02-17
PFHxANDBelow MRL2025-02-17
PFPeANDBelow MRL2025-02-17
NEtFOSAANDBelow MRL2025-02-17
PFMPANDBelow MRL2025-02-17
PFHxSND10Below MRL2025-02-17
PFMBANDBelow MRL2025-02-17
PFEESANDBelow MRL2025-02-17
NFDHANDBelow MRL2025-02-17
PFPeSNDBelow MRL2025-02-17
PFTANDBelow MRL2025-02-17
PFHpANDBelow MRL2025-02-17
PFDoANDBelow MRL2025-02-17
NMeFOSAANDBelow MRL2025-02-17
PFTrDANDBelow MRL2025-02-17
PFNAND10Below MRL2025-02-17
PFOSND4Below MRL2025-02-17
PFOAND4Below MRL2025-02-17
PFDANDBelow MRL2025-02-17
PFBSNDBelow MRL2025-02-17
PFMPANDBelow MRL2025-05-19
PFHpANDBelow MRL2025-05-19
PFBSNDBelow MRL2025-05-19
PFPeSNDBelow MRL2025-05-19
NMeFOSAANDBelow MRL2025-05-19
NEtFOSAANDBelow MRL2025-05-19
PFTANDBelow MRL2025-05-19
lithiumNDBelow MRL2025-05-19
PFTrDANDBelow MRL2025-05-19
PFHpSNDBelow MRL2025-05-19
PFHxSND10Below MRL2025-05-19
NFDHANDBelow MRL2025-05-19
PFEESANDBelow MRL2025-05-19
PFMBANDBelow MRL2025-05-19
PFPeANDBelow MRL2025-05-19
8:2 FTSNDBelow MRL2025-05-19
PFDoANDBelow MRL2025-05-19
4:2 FTSNDBelow MRL2025-05-19
6:2 FTSNDBelow MRL2025-05-19
PFOSND4Below MRL2025-05-19
PFDANDBelow MRL2025-05-19
PFNAND10Below MRL2025-05-19
PFHxANDBelow MRL2025-05-19
PFUnANDBelow MRL2025-05-19
11Cl-PF3OUdSNDBelow MRL2025-05-19
9Cl-PF3ONSNDBelow MRL2025-05-19
ADONANDBelow MRL2025-05-19
HFPO-DAND10Below MRL2025-05-19
PFBANDBelow MRL2025-05-19
PFOAND4Below MRL2025-05-19
ADONANDBelow MRL2025-08-11
8:2 FTSNDBelow MRL2025-08-11
HFPO-DAND10Below MRL2025-08-11
PFBANDBelow MRL2025-08-11
6:2 FTSNDBelow MRL2025-08-11
4:2 FTSNDBelow MRL2025-08-11
PFMPANDBelow MRL2025-08-11
PFPeANDBelow MRL2025-08-11
PFMBANDBelow MRL2025-08-11
PFTANDBelow MRL2025-08-11
PFTrDANDBelow MRL2025-08-11
NMeFOSAANDBelow MRL2025-08-11
9Cl-PF3ONSNDBelow MRL2025-08-11
NEtFOSAANDBelow MRL2025-08-11
PFNAND10Below MRL2025-08-11
PFHpSNDBelow MRL2025-08-11
lithiumNDBelow MRL2025-08-11
PFPeSNDBelow MRL2025-08-11
NFDHANDBelow MRL2025-08-11
PFBSNDBelow MRL2025-08-11
PFEESANDBelow MRL2025-08-11
PFHxSND10Below MRL2025-08-11
11Cl-PF3OUdSNDBelow MRL2025-08-11
PFOSND4Below MRL2025-08-11
PFOAND4Below MRL2025-08-11
PFDANDBelow MRL2025-08-11
PFDoANDBelow MRL2025-08-11
PFHxANDBelow MRL2025-08-11
PFUnANDBelow MRL2025-08-11
PFHpANDBelow MRL2025-08-11
PFPeSNDBelow MRL2025-11-10
PFNAND10Below MRL2025-11-10
PFOSND4Below MRL2025-11-10
PFOAND4Below MRL2025-11-10
PFDANDBelow MRL2025-11-10
PFDoANDBelow MRL2025-11-10
PFHxSND10Below MRL2025-11-10
NFDHANDBelow MRL2025-11-10
PFTrDANDBelow MRL2025-11-10
PFHpSNDBelow MRL2025-11-10
PFTANDBelow MRL2025-11-10
NEtFOSAANDBelow MRL2025-11-10
PFUnANDBelow MRL2025-11-10
NMeFOSAANDBelow MRL2025-11-10
lithiumNDBelow MRL2025-11-10
PFHxANDBelow MRL2025-11-10
ADONANDBelow MRL2025-11-10
PFHpANDBelow MRL2025-11-10
9Cl-PF3ONSNDBelow MRL2025-11-10
11Cl-PF3OUdSNDBelow MRL2025-11-10
HFPO-DAND10Below MRL2025-11-10
PFBANDBelow MRL2025-11-10
6:2 FTSNDBelow MRL2025-11-10
8:2 FTSNDBelow MRL2025-11-10
PFMPANDBelow MRL2025-11-10
PFPeANDBelow MRL2025-11-10
PFMBANDBelow MRL2025-11-10
PFEESANDBelow MRL2025-11-10
4:2 FTSNDBelow MRL2025-11-10
PFBSNDBelow MRL2025-11-10

Next steps