PFAS Comply

WALNUT PARK MUTUAL WATER CO.

PWSID: CA1910169 · HUNTINGTON PARK, CA · Serving 16,180 people

Type: CWSOwner: PSource: GW
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
2023-09-18
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFOAND4Below MRL2023-09-18
HFPO-DAND10Below MRL2023-09-18
ADONANDBelow MRL2023-09-18
11Cl-PF3OUdSNDBelow MRL2023-09-18
PFHxANDBelow MRL2023-09-18
PFDoANDBelow MRL2023-09-18
PFDANDBelow MRL2023-09-18
PFOSND4Below MRL2023-09-18
PFNAND10Below MRL2023-09-18
PFHxSND10Below MRL2023-09-18
PFHpANDBelow MRL2023-09-18
PFHpSNDBelow MRL2023-09-18
PFBANDBelow MRL2023-09-18
PFBSNDBelow MRL2023-09-18
6:2 FTSNDBelow MRL2023-09-18
4:2 FTSNDBelow MRL2023-09-18
8:2 FTSNDBelow MRL2023-09-18
PFMPANDBelow MRL2023-09-18
PFPeANDBelow MRL2023-09-18
PFMBANDBelow MRL2023-09-18
PFEESANDBelow MRL2023-09-18
PFPeSNDBelow MRL2023-09-18
PFUnANDBelow MRL2023-09-18
PFTANDBelow MRL2023-09-18
PFTrDANDBelow MRL2023-09-18
NEtFOSAANDBelow MRL2023-09-18
NMeFOSAANDBelow MRL2023-09-18
lithiumNDBelow MRL2023-09-18
NFDHANDBelow MRL2023-09-18
9Cl-PF3ONSNDBelow MRL2023-09-18
PFMBANDBelow MRL2024-01-16
NMeFOSAANDBelow MRL2024-01-16
NEtFOSAANDBelow MRL2024-01-16
PFTrDANDBelow MRL2024-01-16
PFTANDBelow MRL2024-01-16
PFHpSNDBelow MRL2024-01-16
PFPeSNDBelow MRL2024-01-16
PFEESANDBelow MRL2024-01-16
PFPeANDBelow MRL2024-01-16
PFMPANDBelow MRL2024-01-16
8:2 FTSNDBelow MRL2024-01-16
4:2 FTSNDBelow MRL2024-01-16
6:2 FTSNDBelow MRL2024-01-16
PFBANDBelow MRL2024-01-16
PFHpANDBelow MRL2024-01-16
NFDHANDBelow MRL2024-01-16
PFBSNDBelow MRL2024-01-16
HFPO-DAND10Below MRL2024-01-16
PFHxSND10Below MRL2024-01-16
PFNAND10Below MRL2024-01-16
PFOSND4Below MRL2024-01-16
PFOAND4Below MRL2024-01-16
PFDoANDBelow MRL2024-01-16
PFHxANDBelow MRL2024-01-16
PFUnANDBelow MRL2024-01-16
11Cl-PF3OUdSNDBelow MRL2024-01-16
9Cl-PF3ONSNDBelow MRL2024-01-16
ADONANDBelow MRL2024-01-16
PFDANDBelow MRL2024-01-16
lithiumNDBelow MRL2024-01-16

Next steps