PFAS Comply

CHINO HILLS, CITY OF

PWSID: CA3610036 · CHINO HILLS, CA · Serving 76,414 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
2023-07-18
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHxSND10Below MRL2023-04-26
9Cl-PF3ONSND—Below MRL2023-04-26
11Cl-PF3OUdSND—Below MRL2023-04-26
PFUnAND—Below MRL2023-04-26
PFHxAND—Below MRL2023-04-26
PFDoAND—Below MRL2023-04-26
PFDAND—Below MRL2023-04-26
PFOAND4Below MRL2023-04-26
PFBSND—Below MRL2023-04-26
PFNAND10Below MRL2023-04-26
PFHpAND—Below MRL2023-04-26
ADONAND—Below MRL2023-04-26
PFMBAND—Below MRL2023-04-26
PFOSND4Below MRL2023-04-26
HFPO-DAND10Below MRL2023-04-26
PFBAND—Below MRL2023-04-26
6:2 FTSND—Below MRL2023-04-26
4:2 FTSND—Below MRL2023-04-26
8:2 FTSND—Below MRL2023-04-26
PFPeAND—Below MRL2023-04-26
PFEESAND—Below MRL2023-04-26
NFDHAND—Below MRL2023-04-26
PFHpSND—Below MRL2023-04-26
lithiumND—Below MRL2023-04-26
PFTAND—Below MRL2023-04-26
PFTrDAND—Below MRL2023-04-26
NEtFOSAAND—Below MRL2023-04-26
NMeFOSAAND—Below MRL2023-04-26
PFMPAND—Below MRL2023-04-26
PFPeSND—Below MRL2023-04-26
PFTrDAND—Below MRL2023-10-12
NEtFOSAAND—Below MRL2023-10-12
NMeFOSAAND—Below MRL2023-10-12
ADONAND—Below MRL2023-11-29
lithiumND—Below MRL2023-10-12
PFBSND—Below MRL2023-11-29
PFHpAND—Below MRL2023-11-29
PFHxSND10Below MRL2023-11-29
PFNAND10Below MRL2023-11-29
PFOSND4Below MRL2023-11-29
PFOAND4Below MRL2023-11-29
PFDAND—Below MRL2023-11-29
PFTAND—Below MRL2023-10-12
11Cl-PF3OUdSND—Below MRL2023-11-29
PFDoAND—Below MRL2023-11-29
9Cl-PF3ONSND—Below MRL2023-11-29
HFPO-DAND10Below MRL2023-11-29
PFBAND—Below MRL2023-11-29
6:2 FTSND—Below MRL2023-11-29
4:2 FTSND—Below MRL2023-11-29
8:2 FTSND—Below MRL2023-11-29
PFMPAND—Below MRL2023-11-29
PFPeAND—Below MRL2023-11-29
PFMBAND—Below MRL2023-11-29
PFEESAND—Below MRL2023-11-29
NFDHAND—Below MRL2023-11-29
PFPeSND—Below MRL2023-11-29
PFHpSND—Below MRL2023-11-29
PFHxAND—Below MRL2023-11-29
PFUnAND—Below MRL2023-11-29
PFMBAND—Below MRL2023-04-26
HFPO-DAND10Below MRL2023-04-26
PFBAND—Below MRL2023-04-26
4:2 FTSND—Below MRL2023-04-26
NEtFOSAAND—Below MRL2023-04-26
PFMPAND—Below MRL2023-04-26
ADONAND—Below MRL2023-04-26
PFPeAND—Below MRL2023-04-26
6:2 FTSND—Below MRL2023-04-26
PFEESAND—Below MRL2023-04-26
NFDHAND—Below MRL2023-04-26
PFPeSND—Below MRL2023-04-26
PFHpSND—Below MRL2023-04-26
lithiumND—Below MRL2023-04-26
NMeFOSAAND—Below MRL2023-04-26
PFOSND4Below MRL2023-04-26
PFDoAND—Below MRL2023-04-26
PFBSND—Below MRL2023-04-26
PFHpAND—Below MRL2023-04-26
8:2 FTSND—Below MRL2023-04-26
9Cl-PF3ONSND—Below MRL2023-04-26
PFTrDAND—Below MRL2023-04-26
PFNAND10Below MRL2023-04-26
PFOAND4Below MRL2023-04-26
PFDAND—Below MRL2023-04-26
PFTAND—Below MRL2023-04-26
PFHxAND—Below MRL2023-04-26
PFUnAND—Below MRL2023-04-26
11Cl-PF3OUdSND—Below MRL2023-04-26
PFHxSND10Below MRL2023-04-26
PFBSND—Below MRL2023-07-18
PFDAND—Below MRL2023-07-18
PFOAND4Below MRL2023-07-18
PFDoAND—Below MRL2023-07-18
PFOSND4Below MRL2023-07-18
PFNAND10Below MRL2023-07-18
PFHpAND—Below MRL2023-07-18
PFHxAND—Below MRL2023-07-18
PFMPAND—Below MRL2023-07-18
PFHxSND10Below MRL2023-07-18
NMeFOSAAND—Below MRL2023-07-18
PFHpSND—Below MRL2023-07-18
PFPeSND—Below MRL2023-07-18
NFDHAND—Below MRL2023-07-18
PFEESAND—Below MRL2023-07-18
PFMBAND—Below MRL2023-07-18
PFPeAND—Below MRL2023-07-18
4:2 FTSND—Below MRL2023-07-18
8:2 FTSND—Below MRL2023-07-18
PFUnAND—Below MRL2023-07-18
6:2 FTSND—Below MRL2023-07-18
PFBAND—Below MRL2023-07-18
HFPO-DAND10Below MRL2023-07-18
ADONAND—Below MRL2023-07-18
9Cl-PF3ONSND—Below MRL2023-07-18
11Cl-PF3OUdSND—Below MRL2023-07-18
NEtFOSAAND—Below MRL2023-07-18
lithiumND—Below MRL2023-07-18
PFTAND—Below MRL2023-07-18
PFTrDAND—Below MRL2023-07-18
PFTrDAND—Below MRL2023-10-12
NFDHAND—Below MRL2024-03-25
PFBSND—Below MRL2024-03-25
PFHpAND—Below MRL2024-03-25
PFNAND10Below MRL2024-03-25
PFOAND4Below MRL2024-03-25
PFDAND—Below MRL2024-03-25
PFEESAND—Below MRL2024-03-25
PFHxAND—Below MRL2024-03-25
PFHxSND10Below MRL2024-03-25
PFTAND—Below MRL2023-10-12
PFPeSND—Below MRL2024-03-25
lithiumND—Below MRL2023-10-12
PFDoAND—Below MRL2024-03-25
11Cl-PF3OUdSND—Below MRL2024-03-25
NMeFOSAAND—Below MRL2023-10-12
NEtFOSAAND—Below MRL2023-10-12
PFHpSND—Below MRL2024-03-25
PFOSND4Below MRL2024-03-25
PFUnAND—Below MRL2024-03-25
PFMBAND—Below MRL2024-03-25
9Cl-PF3ONSND—Below MRL2024-03-25
ADONAND—Below MRL2024-03-25
PFMPAND—Below MRL2024-03-25
PFPeAND—Below MRL2024-03-25
HFPO-DAND10Below MRL2024-03-25
8:2 FTSND—Below MRL2024-03-25
4:2 FTSND—Below MRL2024-03-25
6:2 FTSND—Below MRL2024-03-25
PFBAND—Below MRL2024-03-25
PFEESAND—Below MRL2024-01-18
PFDAND—Below MRL2024-01-18
NMeFOSAAND—Below MRL2024-01-18
NEtFOSAAND—Below MRL2024-01-18
PFBSND—Below MRL2024-01-18
PFHpAND—Below MRL2024-01-18
PFHxSND10Below MRL2024-01-18
PFNAND10Below MRL2024-01-18
PFOSND4Below MRL2024-01-18
PFOAND4Below MRL2024-01-18
PFDoAND—Below MRL2024-01-18
6:2 FTSND—Below MRL2024-01-18
lithiumND—Below MRL2024-01-18
PFHpSND—Below MRL2024-01-18
PFPeSND—Below MRL2024-01-18
NFDHAND—Below MRL2024-01-18
PFMBAND—Below MRL2024-01-18
PFMPAND—Below MRL2024-01-18
PFPeAND—Below MRL2024-01-18
4:2 FTSND—Below MRL2024-01-18
PFTrDAND—Below MRL2024-01-18
PFBAND—Below MRL2024-01-18
HFPO-DAND10Below MRL2024-01-18
ADONAND—Below MRL2024-01-18
9Cl-PF3ONSND—Below MRL2024-01-18
11Cl-PF3OUdSND—Below MRL2024-01-18
PFTAND—Below MRL2024-01-18
PFHxAND—Below MRL2024-01-18
8:2 FTSND—Below MRL2024-01-18
PFUnAND—Below MRL2024-01-18

Next steps