PFAS Comply

WILLITS, CITY OF

PWSID: CA2310004 · WILLITS, CA · Serving 6,175 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
2023-07-26
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFNAND10Below MRL2023-01-25
PFBAND—Below MRL2023-01-25
HFPO-DAND10Below MRL2023-01-25
ADONAND—Below MRL2023-01-25
9Cl-PF3ONSND—Below MRL2023-01-25
11Cl-PF3OUdSND—Below MRL2023-01-25
PFUnAND—Below MRL2023-01-25
PFDoAND—Below MRL2023-01-25
PFDAND—Below MRL2023-01-25
PFHxAND—Below MRL2023-01-25
PFOSND4Below MRL2023-01-25
PFHpAND—Below MRL2023-01-25
PFBSND—Below MRL2023-01-25
6:2 FTSND—Below MRL2023-01-25
PFOAND4Below MRL2023-01-25
PFPeSND—Below MRL2023-01-25
PFHxSND10Below MRL2023-01-25
NMeFOSAAND—Below MRL2023-01-25
NEtFOSAAND—Below MRL2023-01-25
PFTrDAND—Below MRL2023-01-25
PFTAND—Below MRL2023-01-25
PFHpSND—Below MRL2023-01-25
4:2 FTSND—Below MRL2023-01-25
NFDHAND—Below MRL2023-01-25
PFEESAND—Below MRL2023-01-25
PFMBAND—Below MRL2023-01-25
PFPeAND—Below MRL2023-01-25
PFMPAND—Below MRL2023-01-25
8:2 FTSND—Below MRL2023-01-25
lithiumND—Below MRL2023-01-25
lithiumND—Below MRL2023-04-05
PFBSND—Below MRL2023-04-05
PFOAND4Below MRL2023-04-05
PFHxSND10Below MRL2023-04-05
PFHpSND—Below MRL2023-04-05
NMeFOSAAND—Below MRL2023-04-05
NEtFOSAAND—Below MRL2023-04-05
PFTrDAND—Below MRL2023-04-05
PFTAND—Below MRL2023-04-05
PFOSND4Below MRL2023-04-05
PFHpAND—Below MRL2023-04-05
PFDAND—Below MRL2023-04-05
PFDoAND—Below MRL2023-04-05
PFHxAND—Below MRL2023-04-05
PFUnAND—Below MRL2023-04-05
11Cl-PF3OUdSND—Below MRL2023-04-05
PFPeAND—Below MRL2023-04-05
PFPeSND—Below MRL2023-04-05
NFDHAND—Below MRL2023-04-05
PFNAND10Below MRL2023-04-05
9Cl-PF3ONSND—Below MRL2023-04-05
PFMBAND—Below MRL2023-04-05
PFMPAND—Below MRL2023-04-05
8:2 FTSND—Below MRL2023-04-05
4:2 FTSND—Below MRL2023-04-05
6:2 FTSND—Below MRL2023-04-05
PFBAND—Below MRL2023-04-05
HFPO-DAND10Below MRL2023-04-05
ADONAND—Below MRL2023-04-05
PFEESAND—Below MRL2023-04-05
ADONAND—Below MRL2023-07-26
PFHpSND—Below MRL2023-07-26
4:2 FTSND—Below MRL2023-07-26
HFPO-DAND10Below MRL2023-07-26
PFBAND—Below MRL2023-07-26
6:2 FTSND—Below MRL2023-07-26
8:2 FTSND—Below MRL2023-07-26
PFMPAND—Below MRL2023-07-26
PFMBAND—Below MRL2023-07-26
PFPeSND—Below MRL2023-07-26
9Cl-PF3ONSND—Below MRL2023-07-26
NFDHAND—Below MRL2023-07-26
11Cl-PF3OUdSND—Below MRL2023-07-26
PFUnAND—Below MRL2023-07-26
PFHxAND—Below MRL2023-07-26
PFDoAND—Below MRL2023-07-26
PFDAND—Below MRL2023-07-26
PFOAND4Below MRL2023-07-26
PFOSND4Below MRL2023-07-26
PFNAND10Below MRL2023-07-26
PFHxSND10Below MRL2023-07-26
PFHpAND—Below MRL2023-07-26
PFBSND—Below MRL2023-07-26
PFTrDAND—Below MRL2023-07-26
PFTAND—Below MRL2023-07-26
PFEESAND—Below MRL2023-07-26
lithiumND—Below MRL2023-07-26
PFPeAND—Below MRL2023-07-26
NEtFOSAAND—Below MRL2023-07-26
NMeFOSAAND—Below MRL2023-07-26
NMeFOSAAND—Below MRL2023-10-03
PFDAND—Below MRL2023-10-03
PFOAND4Below MRL2023-10-03
PFNAND10Below MRL2023-10-03
lithiumND—Below MRL2023-10-03
PFTAND—Below MRL2023-10-03
PFDoAND—Below MRL2023-10-03
NEtFOSAAND—Below MRL2023-10-03
PFOSND4Below MRL2023-10-03
PFBSND—Below MRL2023-10-03
PFHpAND—Below MRL2023-10-03
PFPeSND—Below MRL2023-10-03
PFTrDAND—Below MRL2023-10-03
PFMPAND—Below MRL2023-10-03
PFHpSND—Below MRL2023-10-03
NFDHAND—Below MRL2023-10-03
PFEESAND—Below MRL2023-10-03
PFHxSND10Below MRL2023-10-03
PFPeAND—Below MRL2023-10-03
PFHxAND—Below MRL2023-10-03
8:2 FTSND—Below MRL2023-10-03
4:2 FTSND—Below MRL2023-10-03
11Cl-PF3OUdSND—Below MRL2023-10-03
PFBAND—Below MRL2023-10-03
HFPO-DAND10Below MRL2023-10-03
ADONAND—Below MRL2023-10-03
9Cl-PF3ONSND—Below MRL2023-10-03
6:2 FTSND—Below MRL2023-10-03
PFMBAND—Below MRL2023-10-03
PFUnAND—Below MRL2023-10-03

Next steps