PFAS Comply

NATCHITOCHES WATER SYSTEM

PWSID: LA1069007 · NATCHITOCHES, LA · Serving 27,693 people

Type: CWSOwner: LSource: SW
Settlement eligible
May qualify for 3M/DuPont settlement funds
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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
3.1 ppt
Highest single detection
2023-09-19
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFTAND—Below MRL2023-12-19
lithiumND—Below MRL2023-03-21
NMeFOSAAND—Below MRL2023-03-21
PFTrDAND—Below MRL2023-03-21
NEtFOSAAND—Below MRL2023-03-21
8:2 FTSND—Below MRL2023-08-09
11Cl-PF3OUdSND—Below MRL2023-08-09
ADONAND—Below MRL2023-08-09
HFPO-DAND10Below MRL2023-08-09
PFBAND—Below MRL2023-08-09
PFHpSND—Below MRL2023-08-09
4:2 FTSND—Below MRL2023-08-09
PFUnAND—Below MRL2023-08-09
PFMPAND—Below MRL2023-08-09
PFPeAND—Below MRL2023-08-09
PFMBAND—Below MRL2023-08-09
PFEESAND—Below MRL2023-08-09
PFPeSND—Below MRL2023-08-09
PFNAND10Below MRL2023-08-09
6:2 FTSND—Below MRL2023-08-09
NEtFOSAAND—Below MRL2023-06-20
NFDHAND—Below MRL2023-08-09
PFTAND—Below MRL2023-06-20
PFOAND4Below MRL2023-08-09
PFTrDAND—Below MRL2023-06-20
NMeFOSAAND—Below MRL2023-06-20
lithiumND—Below MRL2023-06-20
PFBSND—Below MRL2023-08-09
PFTAND—Below MRL2023-03-21
PFHxSND10Below MRL2023-08-09
9Cl-PF3ONSND—Below MRL2023-08-09
PFHxAND—Below MRL2023-08-09
PFDoAND—Below MRL2023-08-09
PFOSND4Below MRL2023-08-09
PFDAND—Below MRL2023-08-09
PFTAND—Below MRL2023-09-19
lithiumND—Below MRL2023-09-19
NMeFOSAAND—Below MRL2023-09-19
PFTrDAND—Below MRL2023-09-19
NEtFOSAAND—Below MRL2023-09-19
NEtFOSAAND—Below MRL2023-12-19
NMeFOSAAND—Below MRL2023-12-19
PFTrDAND—Below MRL2023-12-19
lithiumND—Below MRL2023-12-19
PFHpA3.1—2023-08-09

Next steps