PFAS Comply

LIBERTY UTILITIES - COMPTON

PWSID: CA1910021 · DOWNEY, CA · Serving 26,371 people

Type: CWSOwner: 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
N/A
Latest sample date
pending
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFBSNDBelow MRL2023-08-03
NMeFOSAANDBelow MRL2023-02-28
NEtFOSAANDBelow MRL2023-02-28
PFTrDANDBelow MRL2023-02-28
PFTANDBelow MRL2023-02-28
PFHpSNDBelow MRL2023-02-28
PFPeSNDBelow MRL2023-02-28
NFDHANDBelow MRL2023-02-28
PFEESANDBelow MRL2023-02-28
PFMBANDBelow MRL2023-02-28
PFPeANDBelow MRL2023-02-28
PFMPANDBelow MRL2023-02-28
8:2 FTSNDBelow MRL2023-02-28
ADONANDBelow MRL2023-08-03
HFPO-DAND10Below MRL2023-08-03
PFBANDBelow MRL2023-08-03
4:2 FTSNDBelow MRL2023-08-03
8:2 FTSNDBelow MRL2023-08-03
NFDHANDBelow MRL2023-08-03
PFBANDBelow MRL2023-02-28
6:2 FTSNDBelow MRL2023-02-28
HFPO-DAND10Below MRL2023-02-28
ADONANDBelow MRL2023-02-28
11Cl-PF3OUdSNDBelow MRL2023-02-28
PFHxANDBelow MRL2023-02-28
PFDoANDBelow MRL2023-02-28
PFDANDBelow MRL2023-02-28
PFOAND4Below MRL2023-02-28
PFHpANDBelow MRL2023-02-28
PFBSNDBelow MRL2023-02-28
PFOSND4Below MRL2023-02-28
PFNAND10Below MRL2023-02-28
PFHxSND10Below MRL2023-02-28
PFUnANDBelow MRL2023-02-28
4:2 FTSNDBelow MRL2023-02-28
9Cl-PF3ONSNDBelow MRL2023-02-28
9Cl-PF3ONSNDBelow MRL2023-05-01
PFTrDANDBelow MRL2023-05-01
NEtFOSAANDBelow MRL2023-05-01
NMeFOSAANDBelow MRL2023-05-01
PFBSNDBelow MRL2023-05-01
PFHpANDBelow MRL2023-05-01
PFHxSND10Below MRL2023-05-01
PFNAND10Below MRL2023-05-01
PFOSND4Below MRL2023-05-01
PFOAND4Below MRL2023-05-01
PFDANDBelow MRL2023-05-01
PFDoANDBelow MRL2023-05-01
PFHxANDBelow MRL2023-05-01
PFTANDBelow MRL2023-05-01
11Cl-PF3OUdSNDBelow MRL2023-05-01
PFBANDBelow MRL2023-05-01
ADONANDBelow MRL2023-05-01
HFPO-DAND10Below MRL2023-05-01
6:2 FTSNDBelow MRL2023-05-01
8:2 FTSNDBelow MRL2023-05-01
PFMPANDBelow MRL2023-05-01
PFPeANDBelow MRL2023-05-01
PFMBANDBelow MRL2023-05-01
PFEESANDBelow MRL2023-05-01
NFDHANDBelow MRL2023-05-01
PFPeSNDBelow MRL2023-05-01
PFHpSNDBelow MRL2023-05-01
lithiumNDBelow MRL2023-05-01
PFUnANDBelow MRL2023-05-01
4:2 FTSNDBelow MRL2023-05-01
PFPeANDBelow MRL2023-08-03
PFOSND4Below MRL2023-08-03
PFOAND4Below MRL2023-08-03
PFDANDBelow MRL2023-08-03
PFHxANDBelow MRL2023-08-03
11Cl-PF3OUdSNDBelow MRL2023-08-03
9Cl-PF3ONSNDBelow MRL2023-08-03
ADONANDBelow MRL2023-08-03
HFPO-DAND10Below MRL2023-08-03
PFBANDBelow MRL2023-08-03
6:2 FTSNDBelow MRL2023-08-03
4:2 FTSNDBelow MRL2023-08-03
PFNAND10Below MRL2023-08-03
PFMPANDBelow MRL2023-08-03
PFDoANDBelow MRL2023-08-03
PFMBANDBelow MRL2023-08-03
PFEESANDBelow MRL2023-08-03
NFDHANDBelow MRL2023-08-03
PFPeSNDBelow MRL2023-08-03
PFHpSNDBelow MRL2023-08-03
PFBSNDBelow MRL2023-08-03
PFHpANDBelow MRL2023-08-03
PFHxSND10Below MRL2023-08-03
PFTANDBelow MRL2023-08-03
PFTrDANDBelow MRL2023-08-03
NEtFOSAANDBelow MRL2023-08-03
NMeFOSAANDBelow MRL2023-08-03
8:2 FTSNDBelow MRL2023-08-03
PFUnANDBelow MRL2023-08-03
PFHpSNDBelow MRL2023-11-06
6:2 FTSNDBelow MRL2023-11-06
4:2 FTSNDBelow MRL2023-11-06
8:2 FTSNDBelow MRL2023-11-06
PFPeANDBelow MRL2023-11-06
PFEESANDBelow MRL2023-11-06
PFBANDBelow MRL2023-11-06
PFPeSNDBelow MRL2023-11-06
PFMPANDBelow MRL2023-11-06
PFTANDBelow MRL2023-11-06
PFTrDANDBelow MRL2023-11-06
NEtFOSAANDBelow MRL2023-11-06
NMeFOSAANDBelow MRL2023-11-06
NFDHANDBelow MRL2023-11-06
PFNAND10Below MRL2023-11-06
PFBSNDBelow MRL2023-11-06
PFMBANDBelow MRL2023-11-06
PFHxSND10Below MRL2023-11-06
HFPO-DAND10Below MRL2023-11-06
PFOSND4Below MRL2023-11-06
PFOAND4Below MRL2023-11-06
PFDANDBelow MRL2023-11-06
PFHxANDBelow MRL2023-11-06
PFUnANDBelow MRL2023-11-06
11Cl-PF3OUdSNDBelow MRL2023-11-06
9Cl-PF3ONSNDBelow MRL2023-11-06
ADONANDBelow MRL2023-11-06
PFDoANDBelow MRL2023-11-06
PFHpANDBelow MRL2023-11-06
NEtFOSAANDBelow MRL2023-02-06
6:2 FTSNDBelow MRL2023-02-06
4:2 FTSNDBelow MRL2023-02-06
8:2 FTSNDBelow MRL2023-02-06
PFMPANDBelow MRL2023-02-06
PFMBANDBelow MRL2023-02-06
PFEESANDBelow MRL2023-02-06
NFDHANDBelow MRL2023-02-06
PFTANDBelow MRL2023-02-06
PFTrDANDBelow MRL2023-02-06
PFBANDBelow MRL2023-02-06
PFHpSNDBelow MRL2023-02-06
PFOSND4Below MRL2023-02-06
NMeFOSAANDBelow MRL2023-02-06
HFPO-DAND10Below MRL2023-02-06
PFUnANDBelow MRL2023-02-06
PFPeANDBelow MRL2023-02-06
PFPeSNDBelow MRL2023-02-06
PFBSNDBelow MRL2023-02-06
PFHpANDBelow MRL2023-02-06
PFHxSND10Below MRL2023-02-06
PFDoANDBelow MRL2023-02-06
PFOAND4Below MRL2023-02-06
PFDANDBelow MRL2023-02-06
9Cl-PF3ONSNDBelow MRL2023-02-06
ADONANDBelow MRL2023-02-06
11Cl-PF3OUdSNDBelow MRL2023-02-06
PFHxANDBelow MRL2023-02-06
PFNAND10Below MRL2023-02-06
4:2 FTSNDBelow MRL2023-05-01
NFDHANDBelow MRL2023-05-01
PFBANDBelow MRL2023-05-01
PFEESANDBelow MRL2023-05-01
PFMPANDBelow MRL2023-05-01
PFOSND4Below MRL2023-05-01
PFHxSND10Below MRL2023-05-01
PFHpANDBelow MRL2023-05-01
PFBSNDBelow MRL2023-05-01
PFPeSNDBelow MRL2023-05-01
PFPeANDBelow MRL2023-05-01
PFUnANDBelow MRL2023-05-01
8:2 FTSNDBelow MRL2023-05-01
PFMBANDBelow MRL2023-05-01
NMeFOSAANDBelow MRL2023-05-01
PFTANDBelow MRL2023-05-01
PFDANDBelow MRL2023-05-01
11Cl-PF3OUdSNDBelow MRL2023-05-01
PFDoANDBelow MRL2023-05-01
PFHxANDBelow MRL2023-05-01
ADONANDBelow MRL2023-05-01
NEtFOSAANDBelow MRL2023-05-01
PFHpSNDBelow MRL2023-05-01
6:2 FTSNDBelow MRL2023-05-01
PFNAND10Below MRL2023-05-01
HFPO-DAND10Below MRL2023-05-01
9Cl-PF3ONSNDBelow MRL2023-05-01
PFOAND4Below MRL2023-05-01
PFTrDANDBelow MRL2023-05-01
PFDANDBelow MRL2023-08-03
PFPeSNDBelow MRL2023-08-03
PFPeANDBelow MRL2023-08-03
PFUnANDBelow MRL2023-08-03
PFOSND4Below MRL2023-08-03
PFMBANDBelow MRL2023-08-03
PFOAND4Below MRL2023-08-03
6:2 FTSNDBelow MRL2023-08-03
PFHxSND10Below MRL2023-08-03
PFHpANDBelow MRL2023-08-03
PFBSNDBelow MRL2023-08-03
PFHpSNDBelow MRL2023-08-03
NFDHANDBelow MRL2023-08-03
PFEESANDBelow MRL2023-08-03
8:2 FTSNDBelow MRL2023-08-03
4:2 FTSNDBelow MRL2023-08-03
PFDoANDBelow MRL2023-08-03
PFBANDBelow MRL2023-08-03
HFPO-DAND10Below MRL2023-08-03
ADONANDBelow MRL2023-08-03
9Cl-PF3ONSNDBelow MRL2023-08-03
11Cl-PF3OUdSNDBelow MRL2023-08-03
PFHxANDBelow MRL2023-08-03
PFMPANDBelow MRL2023-08-03
PFNAND10Below MRL2023-08-03
NEtFOSAANDBelow MRL2023-08-03
PFTrDANDBelow MRL2023-08-03
PFTANDBelow MRL2023-08-03
NMeFOSAANDBelow MRL2023-08-03
PFBSNDBelow MRL2023-11-06
PFMPANDBelow MRL2023-11-06
PFPeANDBelow MRL2023-11-06
PFMBANDBelow MRL2023-11-06
NFDHANDBelow MRL2023-11-06
NMeFOSAANDBelow MRL2023-11-06
8:2 FTSNDBelow MRL2023-11-06
HFPO-DAND10Below MRL2023-11-06
PFHpANDBelow MRL2023-11-06
PFHxSND10Below MRL2023-11-06
PFHpSNDBelow MRL2023-11-06
4:2 FTSNDBelow MRL2023-11-06
PFNAND10Below MRL2023-11-06
PFBANDBelow MRL2023-11-06
PFPeSNDBelow MRL2023-11-06
ADONANDBelow MRL2023-11-06
9Cl-PF3ONSNDBelow MRL2023-11-06
11Cl-PF3OUdSNDBelow MRL2023-11-06
PFUnANDBelow MRL2023-11-06
PFHxANDBelow MRL2023-11-06
PFDoANDBelow MRL2023-11-06
PFDANDBelow MRL2023-11-06
PFOAND4Below MRL2023-11-06
6:2 FTSNDBelow MRL2023-11-06
NEtFOSAANDBelow MRL2023-11-06
PFTrDANDBelow MRL2023-11-06
PFTANDBelow MRL2023-11-06
PFEESANDBelow MRL2023-11-06
PFOSND4Below MRL2023-11-06
HFPO-DAND10Below MRL2023-03-28
PFOAND4Below MRL2023-03-28
PFOSND4Below MRL2023-03-28
PFNAND10Below MRL2023-03-28
PFHxSND10Below MRL2023-03-28
PFHpANDBelow MRL2023-03-28
NEtFOSAANDBelow MRL2023-02-06
PFDANDBelow MRL2023-03-28
PFTANDBelow MRL2023-02-06
PFBSNDBelow MRL2023-03-28
NFDHANDBelow MRL2023-03-28
PFHpSNDBelow MRL2023-03-28
NMeFOSAANDBelow MRL2023-02-06
PFTrDANDBelow MRL2023-02-06
ADONANDBelow MRL2023-03-28
PFPeSNDBelow MRL2023-03-28
PFDoANDBelow MRL2023-03-28
6:2 FTSNDBelow MRL2023-03-28
4:2 FTSNDBelow MRL2023-03-28
8:2 FTSNDBelow MRL2023-03-28
lithiumNDBelow MRL2023-02-06
9Cl-PF3ONSNDBelow MRL2023-03-28
PFMPANDBelow MRL2023-03-28
11Cl-PF3OUdSNDBelow MRL2023-03-28
PFHxANDBelow MRL2023-03-28
PFUnANDBelow MRL2023-03-28
PFPeANDBelow MRL2023-03-28
PFEESANDBelow MRL2023-03-28
PFMBANDBelow MRL2023-03-28
PFBANDBelow MRL2023-03-28
6:2 FTSNDBelow MRL2023-08-03
PFDANDBelow MRL2023-08-03
PFEESANDBelow MRL2023-08-03
PFPeANDBelow MRL2023-08-03
NFDHANDBelow MRL2023-08-03
PFHpSNDBelow MRL2023-08-03
PFMPANDBelow MRL2023-08-03
PFHpANDBelow MRL2023-08-03
PFMBANDBelow MRL2023-08-03
PFHxSND10Below MRL2023-08-03
PFNAND10Below MRL2023-08-03
PFOSND4Below MRL2023-08-03
PFOAND4Below MRL2023-08-03
PFPeSNDBelow MRL2023-08-03
4:2 FTSNDBelow MRL2023-08-03
PFTANDBelow MRL2023-08-03
NMeFOSAANDBelow MRL2023-08-03
NEtFOSAANDBelow MRL2023-08-03
PFBSNDBelow MRL2023-08-03
lithiumNDBelow MRL2023-08-03
HFPO-DAND10Below MRL2023-08-03
8:2 FTSNDBelow MRL2023-08-03
PFDoANDBelow MRL2023-08-03
PFBANDBelow MRL2023-08-03
ADONANDBelow MRL2023-08-03
9Cl-PF3ONSNDBelow MRL2023-08-03
11Cl-PF3OUdSNDBelow MRL2023-08-03
PFUnANDBelow MRL2023-08-03
PFHxANDBelow MRL2023-08-03
PFTrDANDBelow MRL2023-08-03
NEtFOSAANDBelow MRL2023-02-06
8:2 FTSNDBelow MRL2023-02-06
PFPeSNDBelow MRL2023-02-06
PFPeANDBelow MRL2023-02-06
PFUnANDBelow MRL2023-02-06
PFOAND4Below MRL2023-02-06
PFOSND4Below MRL2023-02-06
PFMBANDBelow MRL2023-02-06
PFBANDBelow MRL2023-02-06
HFPO-DAND10Below MRL2023-02-06
PFHxANDBelow MRL2023-02-06
PFDoANDBelow MRL2023-02-06
PFDANDBelow MRL2023-02-06
PFNAND10Below MRL2023-02-06
PFHpANDBelow MRL2023-02-06
NFDHANDBelow MRL2023-02-06
4:2 FTSNDBelow MRL2023-02-06
6:2 FTSNDBelow MRL2023-02-06
ADONANDBelow MRL2023-02-06
9Cl-PF3ONSNDBelow MRL2023-02-06
11Cl-PF3OUdSNDBelow MRL2023-02-06
PFHpSNDBelow MRL2023-02-06
PFBSNDBelow MRL2023-02-06
NMeFOSAANDBelow MRL2023-02-06
PFEESANDBelow MRL2023-02-06
PFTrDANDBelow MRL2023-02-06
PFTANDBelow MRL2023-02-06
lithiumNDBelow MRL2023-02-06
PFHxSND10Below MRL2023-02-06
PFMPANDBelow MRL2023-02-06
PFNAND10Below MRL2023-08-03
PFOSND4Below MRL2023-08-03
PFOAND4Below MRL2023-08-03
PFDANDBelow MRL2023-08-03
PFTrDANDBelow MRL2023-08-03
PFHxSND10Below MRL2023-08-03
PFMPANDBelow MRL2023-08-03
PFDoANDBelow MRL2023-08-03
PFPeANDBelow MRL2023-08-03
PFMBANDBelow MRL2023-08-03
PFEESANDBelow MRL2023-08-03
PFPeSNDBelow MRL2023-08-03
PFHpSNDBelow MRL2023-08-03
lithiumNDBelow MRL2023-08-03
PFHxANDBelow MRL2023-08-03
NEtFOSAANDBelow MRL2023-08-03
PFUnANDBelow MRL2023-08-03
PFTANDBelow MRL2023-08-03
PFHpANDBelow MRL2023-08-03
NMeFOSAANDBelow MRL2023-08-03
6:2 FTSNDBelow MRL2023-08-03
11Cl-PF3OUdSNDBelow MRL2023-08-03
9Cl-PF3ONSNDBelow MRL2023-08-03
lithium677002023-02-06
lithium675002023-02-06
lithium363002023-11-06
lithium356002023-08-03
lithium340002023-08-03
lithium325002023-11-06
lithium126002023-05-01

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