PFAS Comply

CITY OF REDWOOD CITY

PWSID: CA4110022 · REDWOOD CITY, CA · Serving 92,819 people

Type: CWSOwner: LSource: 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
2024-08-15
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFPeAND—Below MRL2024-08-15
PFPeSND—Below MRL2024-08-15
PFTAND—Below MRL2024-08-15
lithiumND—Below MRL2024-08-15
PFHpSND—Below MRL2024-08-15
PFTrDAND—Below MRL2024-08-15
4:2 FTSND—Below MRL2024-08-15
NFDHAND—Below MRL2024-08-15
PFHxSND10Below MRL2024-08-15
NEtFOSAAND—Below MRL2024-08-15
PFMBAND—Below MRL2024-08-15
PFUnAND—Below MRL2024-08-15
PFMPAND—Below MRL2024-08-15
PFEESAND—Below MRL2024-08-15
6:2 FTSND—Below MRL2024-08-15
PFBAND—Below MRL2024-08-15
HFPO-DAND10Below MRL2024-08-15
ADONAND—Below MRL2024-08-15
11Cl-PF3OUdSND—Below MRL2024-08-15
PFHxAND—Below MRL2024-08-15
PFDoAND—Below MRL2024-08-15
PFDAND—Below MRL2024-08-15
PFOAND4Below MRL2024-08-15
PFNAND10Below MRL2024-08-15
PFHpAND—Below MRL2024-08-15
PFBSND—Below MRL2024-08-15
NMeFOSAAND—Below MRL2024-08-15
8:2 FTSND—Below MRL2024-08-15
9Cl-PF3ONSND—Below MRL2024-08-15
PFOSND4Below MRL2024-08-15
PFTrDAND—Below MRL2024-11-21
NEtFOSAAND—Below MRL2024-11-21
PFTAND—Below MRL2024-11-21
lithiumND—Below MRL2024-11-21
NMeFOSAAND—Below MRL2024-11-21
PFMPAND—Below MRL2025-02-20
NEtFOSAAND—Below MRL2025-03-19
PFTrDAND—Below MRL2025-03-19
PFTAND—Below MRL2025-03-19
lithiumND—Below MRL2025-02-20
HFPO-DAND10Below MRL2025-02-20
ADONAND—Below MRL2025-02-20
9Cl-PF3ONSND—Below MRL2025-02-20
11Cl-PF3OUdSND—Below MRL2025-02-20
PFUnAND—Below MRL2025-02-20
PFHpSND—Below MRL2025-02-20
PFPeSND—Below MRL2025-02-20
NFDHAND—Below MRL2025-02-20
PFEESAND—Below MRL2025-02-20
PFDoAND—Below MRL2025-02-20
PFBSND—Below MRL2025-02-20
PFHpAND—Below MRL2025-02-20
PFHxSND10Below MRL2025-02-20
PFNAND10Below MRL2025-02-20
PFOSND4Below MRL2025-02-20
PFMBAND—Below MRL2025-02-20
PFDAND—Below MRL2025-02-20
PFPeAND—Below MRL2025-02-20
PFHxAND—Below MRL2025-02-20
PFBAND—Below MRL2025-02-20
6:2 FTSND—Below MRL2025-02-20
4:2 FTSND—Below MRL2025-02-20
8:2 FTSND—Below MRL2025-02-20
NMeFOSAAND—Below MRL2025-03-19
PFOAND4Below MRL2025-02-20
PFMBAND—Below MRL2025-06-06
9Cl-PF3ONSND—Below MRL2025-06-06
11Cl-PF3OUdSND—Below MRL2025-06-06
PFUnAND—Below MRL2025-06-06
PFHxAND—Below MRL2025-06-06
PFDoAND—Below MRL2025-06-06
PFBSND—Below MRL2025-06-06
PFDAND—Below MRL2025-06-06
PFOAND4Below MRL2025-06-06
PFOSND4Below MRL2025-06-06
PFNAND10Below MRL2025-06-06
PFHpAND—Below MRL2025-06-06
PFPeSND—Below MRL2025-06-06
lithiumND—Below MRL2025-06-06
PFEESAND—Below MRL2025-06-06
PFHxSND10Below MRL2025-06-06
PFPeAND—Below MRL2025-06-06
PFMPAND—Below MRL2025-06-06
8:2 FTSND—Below MRL2025-06-06
4:2 FTSND—Below MRL2025-06-06
6:2 FTSND—Below MRL2025-06-06
PFBAND—Below MRL2025-06-06
HFPO-DAND10Below MRL2025-06-06
ADONAND—Below MRL2025-06-06
PFTAND—Below MRL2025-06-06
NMeFOSAAND—Below MRL2025-06-06
NEtFOSAAND—Below MRL2025-06-06
PFTrDAND—Below MRL2025-06-06
NFDHAND—Below MRL2025-06-06
PFHpSND—Below MRL2025-06-06

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