PFAS Comply

CITY OF LAKE CHARLES WATER SYSTEM

PWSID: LA1019029 · LAKE CHARLES, LA · Serving 79,500 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
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

1
PFAS compounds detected
29100 ppt
Highest single detection
2025-04-03
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFMBAND—Below MRL2025-04-03
4:2 FTSND—Below MRL2024-10-03
8:2 FTSND—Below MRL2024-10-03
PFMPAND—Below MRL2024-10-03
PFPeAND—Below MRL2024-10-03
PFMBAND—Below MRL2024-10-03
NFDHAND—Below MRL2024-10-03
PFPeSND—Below MRL2024-10-03
PFHpSND—Below MRL2024-10-03
PFTAND—Below MRL2024-10-03
PFTrDAND—Below MRL2024-10-03
NEtFOSAAND—Below MRL2024-10-03
NEtFOSAAND—Below MRL2025-04-03
PFPeSND—Below MRL2025-04-03
PFHpSND—Below MRL2025-04-03
PFTAND—Below MRL2025-04-03
PFBSND—Below MRL2025-04-03
PFHpAND—Below MRL2025-04-03
PFHxSND10Below MRL2025-04-03
PFNAND10Below MRL2025-04-03
PFOSND4Below MRL2025-04-03
PFOAND4Below MRL2025-04-03
PFDoAND—Below MRL2025-04-03
PFEESAND—Below MRL2024-10-03
HFPO-DAND10Below MRL2024-10-03
NMeFOSAAND—Below MRL2024-10-03
PFNAND10Below MRL2024-10-03
6:2 FTSND—Below MRL2024-10-03
PFBAND—Below MRL2024-10-03
PFBSND—Below MRL2024-10-03
PFHxSND10Below MRL2024-10-03
PFOSND4Below MRL2024-10-03
PFOAND4Below MRL2024-10-03
PFDAND—Below MRL2024-10-03
PFDoAND—Below MRL2024-10-03
PFHxAND—Below MRL2024-10-03
PFUnAND—Below MRL2024-10-03
11Cl-PF3OUdSND—Below MRL2024-10-03
9Cl-PF3ONSND—Below MRL2024-10-03
ADONAND—Below MRL2024-10-03
PFHpAND—Below MRL2024-10-03
9Cl-PF3ONSND—Below MRL2025-04-03
8:2 FTSND—Below MRL2025-04-03
ADONAND—Below MRL2025-04-03
HFPO-DAND10Below MRL2025-04-03
PFBAND—Below MRL2025-04-03
6:2 FTSND—Below MRL2025-04-03
4:2 FTSND—Below MRL2025-04-03
PFHpSND—Below MRL2025-04-03
PFMPAND—Below MRL2025-04-03
PFHpAND—Below MRL2025-04-03
PFPeAND—Below MRL2025-04-03
PFMBAND—Below MRL2025-04-03
PFEESAND—Below MRL2025-04-03
PFPeSND—Below MRL2025-04-03
NFDHAND—Below MRL2025-04-03
NEtFOSAAND—Below MRL2025-04-03
11Cl-PF3OUdSND—Below MRL2025-04-03
PFTrDAND—Below MRL2025-04-03
PFNAND10Below MRL2025-04-03
NMeFOSAAND—Below MRL2025-04-03
PFHxSND10Below MRL2025-04-03
PFOSND4Below MRL2025-04-03
PFOAND4Below MRL2025-04-03
PFDAND—Below MRL2025-04-03
PFDoAND—Below MRL2025-04-03
PFBSND—Below MRL2025-04-03
PFHxAND—Below MRL2025-04-03
PFUnAND—Below MRL2025-04-03
PFTAND—Below MRL2025-04-03
PFPeSND—Below MRL2024-10-03
8:2 FTSND—Below MRL2024-10-03
PFMPAND—Below MRL2024-10-03
PFPeAND—Below MRL2024-10-03
PFMBAND—Below MRL2024-10-03
PFEESAND—Below MRL2024-10-03
NFDHAND—Below MRL2024-10-03
PFHpSND—Below MRL2024-10-03
PFTAND—Below MRL2024-10-03
PFTrDAND—Below MRL2024-10-03
NEtFOSAAND—Below MRL2024-10-03
6:2 FTSND—Below MRL2024-10-03
PFBAND—Below MRL2024-10-03
NMeFOSAAND—Below MRL2024-10-03
PFOSND4Below MRL2024-10-03
PFBSND—Below MRL2024-10-03
PFHpAND—Below MRL2024-10-03
4:2 FTSND—Below MRL2024-10-03
PFNAND10Below MRL2024-10-03
PFOAND4Below MRL2024-10-03
PFDAND—Below MRL2024-10-03
PFDoAND—Below MRL2024-10-03
PFUnAND—Below MRL2024-10-03
11Cl-PF3OUdSND—Below MRL2024-10-03
9Cl-PF3ONSND—Below MRL2024-10-03
ADONAND—Below MRL2024-10-03
HFPO-DAND10Below MRL2024-10-03
PFHxAND—Below MRL2024-10-03
PFHxSND10Below MRL2024-10-03
ADONAND—Below MRL2025-04-03
HFPO-DAND10Below MRL2025-04-03
PFBAND—Below MRL2025-04-03
6:2 FTSND—Below MRL2025-04-03
4:2 FTSND—Below MRL2025-04-03
8:2 FTSND—Below MRL2025-04-03
PFMPAND—Below MRL2025-04-03
PFPeAND—Below MRL2025-04-03
PFMBAND—Below MRL2025-04-03
NFDHAND—Below MRL2025-04-03
PFUnAND—Below MRL2025-04-03
PFPeSND—Below MRL2025-04-03
PFHpSND—Below MRL2025-04-03
PFEESAND—Below MRL2025-04-03
NEtFOSAAND—Below MRL2025-04-03
9Cl-PF3ONSND—Below MRL2025-04-03
PFTrDAND—Below MRL2025-04-03
NMeFOSAAND—Below MRL2025-04-03
PFBSND—Below MRL2025-04-03
PFHpAND—Below MRL2025-04-03
PFHxSND10Below MRL2025-04-03
PFNAND10Below MRL2025-04-03
PFOAND4Below MRL2025-04-03
PFDAND—Below MRL2025-04-03
PFDoAND—Below MRL2025-04-03
PFHxAND—Below MRL2025-04-03
11Cl-PF3OUdSND—Below MRL2025-04-03
PFOSND4Below MRL2025-04-03
PFTAND—Below MRL2025-04-03
PFTrDAND—Below MRL2024-10-03
4:2 FTSND—Below MRL2024-10-03
8:2 FTSND—Below MRL2024-10-03
PFMPAND—Below MRL2024-10-03
PFPeAND—Below MRL2024-10-03
PFMBAND—Below MRL2024-10-03
PFEESAND—Below MRL2024-10-03
NFDHAND—Below MRL2024-10-03
PFPeSND—Below MRL2024-10-03
PFTAND—Below MRL2024-10-03
NEtFOSAAND—Below MRL2024-10-03
HFPO-DAND10Below MRL2024-10-03
PFHpSND—Below MRL2024-10-03
PFOSND4Below MRL2024-10-03
NMeFOSAAND—Below MRL2024-10-03
6:2 FTSND—Below MRL2024-10-03
PFBAND—Below MRL2024-10-03
PFHpAND—Below MRL2024-10-03
PFNAND10Below MRL2024-10-03
PFBSND—Below MRL2024-10-03
PFOAND4Below MRL2024-10-03
PFDAND—Below MRL2024-10-03
PFDoAND—Below MRL2024-10-03
PFHxAND—Below MRL2024-10-03
PFUnAND—Below MRL2024-10-03
11Cl-PF3OUdSND—Below MRL2024-10-03
9Cl-PF3ONSND—Below MRL2024-10-03
ADONAND—Below MRL2024-10-03
PFHxSND10Below MRL2024-10-03
PFEESAND—Below MRL2025-04-03
8:2 FTSND—Below MRL2025-04-03
PFMPAND—Below MRL2025-04-03
PFPeAND—Below MRL2025-04-03
4:2 FTSND—Below MRL2025-04-03
PFMBAND—Below MRL2025-04-03
NFDHAND—Below MRL2025-04-03
PFPeSND—Below MRL2025-04-03
PFHpSND—Below MRL2025-04-03
PFTAND—Below MRL2025-04-03
PFTrDAND—Below MRL2025-04-03
NEtFOSAAND—Below MRL2025-04-03
6:2 FTSND—Below MRL2025-04-03
NMeFOSAAND—Below MRL2025-04-03
PFNAND10Below MRL2025-04-03
PFBAND—Below MRL2025-04-03
PFBSND—Below MRL2025-04-03
PFHxSND10Below MRL2025-04-03
PFOSND4Below MRL2025-04-03
PFOAND4Below MRL2025-04-03
PFDAND—Below MRL2025-04-03
PFHxAND—Below MRL2025-04-03
PFUnAND—Below MRL2025-04-03
11Cl-PF3OUdSND—Below MRL2025-04-03
HFPO-DAND10Below MRL2025-04-03
9Cl-PF3ONSND—Below MRL2025-04-03
PFDoAND—Below MRL2025-04-03
PFHpAND—Below MRL2025-04-03
ADONAND—Below MRL2025-04-03
PFBAND—Below MRL2024-11-20
PFPeAND—Below MRL2024-11-20
PFMPAND—Below MRL2024-11-20
8:2 FTSND—Below MRL2024-11-20
6:2 FTSND—Below MRL2024-11-20
PFMBAND—Below MRL2024-11-20
NMeFOSAAND—Below MRL2024-11-20
4:2 FTSND—Below MRL2024-11-20
PFEESAND—Below MRL2024-11-20
NFDHAND—Below MRL2024-11-20
PFPeSND—Below MRL2024-11-20
PFTAND—Below MRL2024-11-20
HFPO-DAND10Below MRL2024-11-20
NEtFOSAAND—Below MRL2024-11-20
PFHpSND—Below MRL2024-11-20
PFTrDAND—Below MRL2024-11-20
PFNAND10Below MRL2024-11-20
ADONAND—Below MRL2024-11-20
PFBSND—Below MRL2024-11-20
PFHxSND10Below MRL2024-11-20
PFOSND4Below MRL2024-11-20
PFOAND4Below MRL2024-11-20
PFDAND—Below MRL2024-11-20
PFDoAND—Below MRL2024-11-20
PFHxAND—Below MRL2024-11-20
PFUnAND—Below MRL2024-11-20
11Cl-PF3OUdSND—Below MRL2024-11-20
9Cl-PF3ONSND—Below MRL2024-11-20
PFHpAND—Below MRL2024-11-20
PFTAND—Below MRL2025-04-03
PFPeAND—Below MRL2025-04-03
PFBAND—Below MRL2025-04-03
4:2 FTSND—Below MRL2025-04-03
8:2 FTSND—Below MRL2025-04-03
PFMPAND—Below MRL2025-04-03
PFMBAND—Below MRL2025-04-03
PFEESAND—Below MRL2025-04-03
NFDHAND—Below MRL2025-04-03
PFPeSND—Below MRL2025-04-03
PFHpSND—Below MRL2025-04-03
PFTrDAND—Below MRL2025-04-03
HFPO-DAND10Below MRL2025-04-03
NEtFOSAAND—Below MRL2025-04-03
PFNAND10Below MRL2025-04-03
6:2 FTSND—Below MRL2025-04-03
ADONAND—Below MRL2025-04-03
PFBSND—Below MRL2025-04-03
PFHxSND10Below MRL2025-04-03
NMeFOSAAND—Below MRL2025-04-03
PFOSND4Below MRL2025-04-03
PFOAND4Below MRL2025-04-03
PFDAND—Below MRL2025-04-03
PFDoAND—Below MRL2025-04-03
PFHxAND—Below MRL2025-04-03
PFUnAND—Below MRL2025-04-03
11Cl-PF3OUdSND—Below MRL2025-04-03
9Cl-PF3ONSND—Below MRL2025-04-03
PFHpAND—Below MRL2025-04-03
PFNAND10Below MRL2024-10-03
PFHxAND—Below MRL2024-10-03
PFDoAND—Below MRL2024-10-03
PFDAND—Below MRL2024-10-03
PFOAND4Below MRL2024-10-03
PFOSND4Below MRL2024-10-03
PFHxSND10Below MRL2024-10-03
PFHpAND—Below MRL2024-10-03
PFBSND—Below MRL2024-10-03
PFUnAND—Below MRL2024-10-03
NEtFOSAAND—Below MRL2024-10-03
PFTAND—Below MRL2024-10-03
NMeFOSAAND—Below MRL2024-10-03
11Cl-PF3OUdSND—Below MRL2024-10-03
PFTrDAND—Below MRL2024-10-03
PFHpSND—Below MRL2024-10-03
PFPeSND—Below MRL2024-10-03
NFDHAND—Below MRL2024-10-03
PFEESAND—Below MRL2024-10-03
PFMBAND—Below MRL2024-10-03
PFMPAND—Below MRL2024-10-03
8:2 FTSND—Below MRL2024-10-03
4:2 FTSND—Below MRL2024-10-03
6:2 FTSND—Below MRL2024-10-03
PFBAND—Below MRL2024-10-03
HFPO-DAND10Below MRL2024-10-03
ADONAND—Below MRL2024-10-03
9Cl-PF3ONSND—Below MRL2024-10-03
PFPeAND—Below MRL2024-10-03
NMeFOSAAND—Below MRL2025-04-03
NEtFOSAAND—Below MRL2025-04-03
PFTrDAND—Below MRL2025-04-03
PFTAND—Below MRL2025-04-03
PFHpAND—Below MRL2025-04-03
ADONAND—Below MRL2025-04-03
11Cl-PF3OUdSND—Below MRL2025-04-03
PFUnAND—Below MRL2025-04-03
PFHxAND—Below MRL2025-04-03
PFDoAND—Below MRL2025-04-03
PFDAND—Below MRL2025-04-03
PFOAND4Below MRL2025-04-03
PFOSND4Below MRL2025-04-03
PFHxSND10Below MRL2025-04-03
PFBSND—Below MRL2025-04-03
HFPO-DAND10Below MRL2025-04-03
PFNAND10Below MRL2025-04-03
PFEESAND—Below MRL2025-04-03
9Cl-PF3ONSND—Below MRL2025-04-03
PFBAND—Below MRL2025-04-03
NFDHAND—Below MRL2025-04-03
PFHpSND—Below MRL2025-04-03
PFMBAND—Below MRL2025-04-03
PFPeAND—Below MRL2025-04-03
PFMPAND—Below MRL2025-04-03
8:2 FTSND—Below MRL2025-04-03
4:2 FTSND—Below MRL2025-04-03
6:2 FTSND—Below MRL2025-04-03
PFPeSND—Below MRL2025-04-03
11Cl-PF3OUdSND—Below MRL2024-10-03
4:2 FTSND—Below MRL2024-10-03
6:2 FTSND—Below MRL2024-10-03
PFBAND—Below MRL2024-10-03
HFPO-DAND10Below MRL2024-10-03
PFMPAND—Below MRL2024-10-03
9Cl-PF3ONSND—Below MRL2024-10-03
PFPeAND—Below MRL2024-10-03
PFUnAND—Below MRL2024-10-03
PFHxAND—Below MRL2024-10-03
PFDoAND—Below MRL2024-10-03
PFDAND—Below MRL2024-10-03
PFOAND4Below MRL2024-10-03
ADONAND—Below MRL2024-10-03
PFHpSND—Below MRL2024-10-03
PFHpAND—Below MRL2024-10-03
PFHxSND10Below MRL2024-10-03
PFNAND10Below MRL2024-10-03
PFOSND4Below MRL2024-10-03
NMeFOSAAND—Below MRL2024-10-03
NEtFOSAAND—Below MRL2024-10-03
8:2 FTSND—Below MRL2024-10-03
PFTAND—Below MRL2024-10-03
PFBSND—Below MRL2024-10-03
PFPeSND—Below MRL2024-10-03
NFDHAND—Below MRL2024-10-03
PFEESAND—Below MRL2024-10-03
PFMBAND—Below MRL2024-10-03
PFTrDAND—Below MRL2024-10-03
PFDAND—Below MRL2025-04-03
NMeFOSAAND—Below MRL2025-04-03
NFDHAND—Below MRL2025-04-03
PFHxAND—Below MRL2025-04-03
PFUnAND—Below MRL2025-04-03
11Cl-PF3OUdSND—Below MRL2025-04-03
9Cl-PF3ONSND—Below MRL2025-04-03
ADONAND—Below MRL2025-04-03
HFPO-DAND10Below MRL2025-04-03
PFBAND—Below MRL2025-04-03
6:2 FTSND—Below MRL2025-04-03
4:2 FTSND—Below MRL2025-04-03
8:2 FTSND—Below MRL2025-04-03
PFMPAND—Below MRL2025-04-03
PFPeAND—Below MRL2025-04-03
PFTrDAND—Below MRL2025-04-03
PFEESAND—Below MRL2025-04-03
lithium29100—2025-04-03
lithium23900—2024-10-03
lithium22300—2024-10-03
lithium22200—2025-04-03
lithium21500—2024-10-03
lithium21100—2025-04-03
lithium20400—2025-04-03
lithium19100—2025-04-03
lithium19000—2025-04-03
lithium18600—2024-10-03
lithium18600—2024-11-20
lithium18500—2024-10-03

Next steps

CITY OF LAKE CHARLES WATER SYSTEM PFAS results — LAKE CHARLES, LA | PFAS Comply