PFAS Comply

SAN FRANCISCO REGIONAL WATER SYSTEM

PWSID: CA3810001 · BURLINGAME, CA · Serving 600 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
2023-09-06
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFBAND—Below MRL2023-04-17
8:2 FTSND—Below MRL2023-04-17
4:2 FTSND—Below MRL2023-04-17
PFMBAND—Below MRL2023-04-17
6:2 FTSND—Below MRL2023-04-17
HFPO-DAND10Below MRL2023-04-17
ADONAND—Below MRL2023-04-17
9Cl-PF3ONSND—Below MRL2023-04-17
PFUnAND—Below MRL2023-04-17
PFPeSND—Below MRL2023-04-17
NFDHAND—Below MRL2023-04-17
PFEESAND—Below MRL2023-04-17
PFPeAND—Below MRL2023-04-17
PFMPAND—Below MRL2023-04-17
lithiumND—Below MRL2023-04-17
PFDoAND—Below MRL2023-04-17
PFOSND4Below MRL2023-04-17
PFNAND10Below MRL2023-04-17
11Cl-PF3OUdSND—Below MRL2023-04-17
PFOAND4Below MRL2023-04-17
NEtFOSAAND—Below MRL2023-04-17
PFHxSND10Below MRL2023-04-17
PFHpSND—Below MRL2023-04-17
PFHxAND—Below MRL2023-04-17
PFTAND—Below MRL2023-04-17
PFTrDAND—Below MRL2023-04-17
NMeFOSAAND—Below MRL2023-04-17
PFBSND—Below MRL2023-04-17
PFHpAND—Below MRL2023-04-17
PFDAND—Below MRL2023-04-17
6:2 FTSND—Below MRL2023-06-05
9Cl-PF3ONSND—Below MRL2023-06-05
ADONAND—Below MRL2023-06-05
PFBAND—Below MRL2023-06-05
PFNAND10Below MRL2023-06-05
4:2 FTSND—Below MRL2023-06-05
8:2 FTSND—Below MRL2023-06-05
HFPO-DAND10Below MRL2023-06-05
11Cl-PF3OUdSND—Below MRL2023-06-05
PFHxAND—Below MRL2023-06-05
PFDAND—Below MRL2023-06-05
PFOSND4Below MRL2023-06-05
PFHxSND10Below MRL2023-06-05
PFHpAND—Below MRL2023-06-05
PFBSND—Below MRL2023-06-05
NMeFOSAAND—Below MRL2023-06-05
NEtFOSAAND—Below MRL2023-06-05
PFTrDAND—Below MRL2023-06-05
PFTAND—Below MRL2023-06-05
PFMPAND—Below MRL2023-06-05
PFUnAND—Below MRL2023-06-05
PFOAND4Below MRL2023-06-05
PFPeAND—Below MRL2023-06-05
PFMBAND—Below MRL2023-06-05
PFEESAND—Below MRL2023-06-05
NFDHAND—Below MRL2023-06-05
PFPeSND—Below MRL2023-06-05
PFHpSND—Below MRL2023-06-05
lithiumND—Below MRL2023-06-05
PFDoAND—Below MRL2023-06-05
ADONAND—Below MRL2023-09-12
9Cl-PF3ONSND—Below MRL2023-09-12
11Cl-PF3OUdSND—Below MRL2023-09-12
PFUnAND—Below MRL2023-09-12
PFHxAND—Below MRL2023-09-12
PFTAND—Below MRL2023-10-23
HFPO-DAND10Below MRL2023-09-12
NEtFOSAAND—Below MRL2023-10-23
PFMBAND—Below MRL2023-09-12
PFTrDAND—Below MRL2023-10-23
PFBAND—Below MRL2023-09-12
4:2 FTSND—Below MRL2023-09-12
NMeFOSAAND—Below MRL2023-10-23
PFPeAND—Below MRL2023-09-12
6:2 FTSND—Below MRL2023-09-12
PFEESAND—Below MRL2023-09-12
NFDHAND—Below MRL2023-09-12
PFPeSND—Below MRL2023-09-12
PFHpSND—Below MRL2023-09-12
PFMPAND—Below MRL2023-09-12
PFHxSND10Below MRL2023-09-12
lithiumND—Below MRL2023-09-12
8:2 FTSND—Below MRL2023-09-12
PFBSND—Below MRL2023-09-12
PFHpAND—Below MRL2023-09-12
PFNAND10Below MRL2023-09-12
PFOSND4Below MRL2023-09-12
PFOAND4Below MRL2023-09-12
PFDAND—Below MRL2023-09-12
PFDoAND—Below MRL2023-09-12
NMeFOSAAND—Below MRL2023-12-04
PFMPAND—Below MRL2023-12-04
lithiumND—Below MRL2023-12-04
8:2 FTSND—Below MRL2023-12-04
PFPeAND—Below MRL2023-12-04
PFTAND—Below MRL2023-12-04
NEtFOSAAND—Below MRL2023-12-04
PFUnAND—Below MRL2023-12-04
4:2 FTSND—Below MRL2023-12-04
6:2 FTSND—Below MRL2023-12-04
PFBAND—Below MRL2023-12-04
HFPO-DAND10Below MRL2023-12-04
ADONAND—Below MRL2023-12-04
9Cl-PF3ONSND—Below MRL2023-12-04
11Cl-PF3OUdSND—Below MRL2023-12-04
PFDAND—Below MRL2023-12-04
PFHpSND—Below MRL2023-12-04
PFOSND4Below MRL2023-12-04
PFTrDAND—Below MRL2023-12-04
PFOAND4Below MRL2023-12-04
PFHxSND10Below MRL2023-12-04
PFHxAND—Below MRL2023-12-04
PFDoAND—Below MRL2023-12-04
PFNAND10Below MRL2023-12-04
PFBSND—Below MRL2023-12-04
PFMBAND—Below MRL2023-12-04
PFEESAND—Below MRL2023-12-04
NFDHAND—Below MRL2023-12-04
PFPeSND—Below MRL2023-12-04
PFHpAND—Below MRL2023-12-04
ADONAND—Below MRL2023-05-01
9Cl-PF3ONSND—Below MRL2023-05-01
11Cl-PF3OUdSND—Below MRL2023-05-01
HFPO-DAND10Below MRL2023-05-01
PFHxAND—Below MRL2023-05-01
PFPeAND—Below MRL2023-05-01
PFDoAND—Below MRL2023-05-01
PFDAND—Below MRL2023-05-01
PFOAND4Below MRL2023-05-01
PFUnAND—Below MRL2023-05-01
PFBAND—Below MRL2023-05-01
6:2 FTSND—Below MRL2023-05-01
4:2 FTSND—Below MRL2023-05-01
PFMPAND—Below MRL2023-05-01
PFMBAND—Below MRL2023-05-01
PFEESAND—Below MRL2023-05-01
NFDHAND—Below MRL2023-05-01
PFHpSND—Below MRL2023-05-01
PFPeSND—Below MRL2023-05-01
PFOSND4Below MRL2023-05-01
NEtFOSAAND—Below MRL2023-03-07
8:2 FTSND—Below MRL2023-05-01
lithiumND—Below MRL2023-03-07
PFHxSND10Below MRL2023-05-01
PFHpAND—Below MRL2023-05-01
PFBSND—Below MRL2023-05-01
PFTAND—Below MRL2023-03-07
PFNAND10Below MRL2023-05-01
NMeFOSAAND—Below MRL2023-03-07
PFTrDAND—Below MRL2023-03-07
PFTAND—Below MRL2023-06-21
PFTrDAND—Below MRL2023-06-21
NMeFOSAAND—Below MRL2023-06-21
lithiumND—Below MRL2023-06-21
NEtFOSAAND—Below MRL2023-06-21
PFUnAND—Below MRL2023-09-19
11Cl-PF3OUdSND—Below MRL2023-09-19
9Cl-PF3ONSND—Below MRL2023-09-19
ADONAND—Below MRL2023-09-19
HFPO-DAND10Below MRL2023-09-19
PFBAND—Below MRL2023-09-19
6:2 FTSND—Below MRL2023-09-19
4:2 FTSND—Below MRL2023-09-19
PFTAND—Below MRL2023-09-19
PFHpSND—Below MRL2023-09-19
PFMPAND—Below MRL2023-09-19
PFPeAND—Below MRL2023-09-19
PFMBAND—Below MRL2023-09-19
PFEESAND—Below MRL2023-09-19
NFDHAND—Below MRL2023-09-19
PFPeSND—Below MRL2023-09-19
8:2 FTSND—Below MRL2023-09-19
PFBSND—Below MRL2023-09-19
NMeFOSAAND—Below MRL2023-09-19
PFTrDAND—Below MRL2023-09-19
NEtFOSAAND—Below MRL2023-09-19
PFHxAND—Below MRL2023-09-19
lithiumND—Below MRL2023-09-19
PFHpAND—Below MRL2023-09-19
PFHxSND10Below MRL2023-09-19
PFNAND10Below MRL2023-09-19
PFOSND4Below MRL2023-09-19
PFOAND4Below MRL2023-09-19
PFDAND—Below MRL2023-09-19
PFDoAND—Below MRL2023-09-19
PFNAND10Below MRL2023-12-04
PFDAND—Below MRL2023-12-04
PFOSND4Below MRL2023-12-04
NFDHAND—Below MRL2023-12-04
PFOAND4Below MRL2023-12-04
PFTrDAND—Below MRL2023-12-04
NEtFOSAAND—Below MRL2023-12-04
NMeFOSAAND—Below MRL2023-12-04
PFHpAND—Below MRL2023-12-04
6:2 FTSND—Below MRL2023-12-04
PFBSND—Below MRL2023-12-04
PFPeAND—Below MRL2023-12-04
PFHxSND10Below MRL2023-12-04
11Cl-PF3OUdSND—Below MRL2023-12-04
9Cl-PF3ONSND—Below MRL2023-12-04
ADONAND—Below MRL2023-12-04
HFPO-DAND10Below MRL2023-12-04
PFBAND—Below MRL2023-12-04
4:2 FTSND—Below MRL2023-12-04
PFHpSND—Below MRL2023-12-04
PFMPAND—Below MRL2023-12-04
PFDoAND—Below MRL2023-12-04
PFMBAND—Below MRL2023-12-04
PFEESAND—Below MRL2023-12-04
PFPeSND—Below MRL2023-12-04
lithiumND—Below MRL2023-12-04
PFTAND—Below MRL2023-12-04
PFUnAND—Below MRL2023-12-04
PFHxAND—Below MRL2023-12-04
8:2 FTSND—Below MRL2023-12-04
lithiumND—Below MRL2023-03-07
PFBSND—Below MRL2023-05-03
PFHxSND10Below MRL2023-05-03
PFNAND10Below MRL2023-05-03
PFOSND4Below MRL2023-05-03
PFOAND4Below MRL2023-05-03
PFHpAND—Below MRL2023-05-03
PFUnAND—Below MRL2023-05-03
11Cl-PF3OUdSND—Below MRL2023-05-03
9Cl-PF3ONSND—Below MRL2023-05-03
ADONAND—Below MRL2023-05-03
HFPO-DAND10Below MRL2023-05-03
PFBAND—Below MRL2023-05-03
PFDAND—Below MRL2023-05-03
6:2 FTSND—Below MRL2023-05-03
PFHpSND—Below MRL2023-05-03
PFHxAND—Below MRL2023-05-03
8:2 FTSND—Below MRL2023-05-03
PFMPAND—Below MRL2023-05-03
PFPeAND—Below MRL2023-05-03
PFMBAND—Below MRL2023-05-03
PFEESAND—Below MRL2023-05-03
NFDHAND—Below MRL2023-05-03
PFPeSND—Below MRL2023-05-03
PFTAND—Below MRL2023-03-07
PFTrDAND—Below MRL2023-03-07
NEtFOSAAND—Below MRL2023-03-07
NMeFOSAAND—Below MRL2023-03-07
4:2 FTSND—Below MRL2023-05-03
PFDoAND—Below MRL2023-05-03
ADONAND—Below MRL2023-06-05
HFPO-DAND10Below MRL2023-06-05
9Cl-PF3ONSND—Below MRL2023-06-05
6:2 FTSND—Below MRL2023-06-05
PFOSND4Below MRL2023-06-05
4:2 FTSND—Below MRL2023-06-05
PFBAND—Below MRL2023-06-05
11Cl-PF3OUdSND—Below MRL2023-06-05
PFUnAND—Below MRL2023-06-05
PFHxAND—Below MRL2023-06-05
PFDoAND—Below MRL2023-06-05
lithiumND—Below MRL2023-06-05
PFOAND4Below MRL2023-06-05
PFNAND10Below MRL2023-06-05
PFHxSND10Below MRL2023-06-05
PFHpAND—Below MRL2023-06-05
PFBSND—Below MRL2023-06-05
8:2 FTSND—Below MRL2023-06-05
PFEESAND—Below MRL2023-06-05
PFDAND—Below MRL2023-06-05
PFPeAND—Below MRL2023-06-05
PFMBAND—Below MRL2023-06-05
PFMPAND—Below MRL2023-06-05
NFDHAND—Below MRL2023-06-05
PFPeSND—Below MRL2023-06-05
PFHpSND—Below MRL2023-06-05
PFTAND—Below MRL2023-06-05
PFTrDAND—Below MRL2023-06-05
NEtFOSAAND—Below MRL2023-06-05
NMeFOSAAND—Below MRL2023-06-05
NEtFOSAAND—Below MRL2023-11-13
PFTrDAND—Below MRL2023-11-13
NMeFOSAAND—Below MRL2023-11-13
lithiumND—Below MRL2023-09-06
PFTAND—Below MRL2023-11-13
PFOSND4Below MRL2023-12-04
PFMPAND—Below MRL2023-12-04
8:2 FTSND—Below MRL2023-12-04
4:2 FTSND—Below MRL2023-12-04
6:2 FTSND—Below MRL2023-12-04
PFHxSND10Below MRL2023-12-04
11Cl-PF3OUdSND—Below MRL2023-12-04
PFUnAND—Below MRL2023-12-04
PFHxAND—Below MRL2023-12-04
PFOAND4Below MRL2023-12-04
PFDAND—Below MRL2023-12-04
PFPeAND—Below MRL2023-12-04
PFDoAND—Below MRL2023-12-04
PFBAND—Below MRL2023-12-04
PFNAND10Below MRL2023-12-04
lithiumND—Below MRL2023-12-04
PFHpAND—Below MRL2023-12-04
PFBSND—Below MRL2023-12-04
NMeFOSAAND—Below MRL2023-12-04
NEtFOSAAND—Below MRL2023-12-04
ADONAND—Below MRL2023-12-04
PFTAND—Below MRL2023-12-04
PFMBAND—Below MRL2023-12-04
HFPO-DAND10Below MRL2023-12-04
9Cl-PF3ONSND—Below MRL2023-12-04
PFHpSND—Below MRL2023-12-04
PFPeSND—Below MRL2023-12-04
NFDHAND—Below MRL2023-12-04
PFEESAND—Below MRL2023-12-04
PFTrDAND—Below MRL2023-12-04

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