PFAS Comply

ST. TAMMANY WATER DISTRICT #2

PWSID: LA1103033 · COVINGTON, LA · Serving 5,200 people

Type: CWSOwner: PSource: GW
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
2023-06-07
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFOAND4Below MRL2023-06-07
lithiumND—Below MRL2023-06-07
NMeFOSAAND—Below MRL2023-06-07
NEtFOSAAND—Below MRL2023-06-07
PFTrDAND—Below MRL2023-06-07
PFTAND—Below MRL2023-06-07
PFBSND—Below MRL2023-06-07
PFHpAND—Below MRL2023-06-07
PFHxSND10Below MRL2023-06-07
PFOSND4Below MRL2023-06-07
PFDAND—Below MRL2023-06-07
PFDoAND—Below MRL2023-06-07
PFHxAND—Below MRL2023-06-07
PFUnAND—Below MRL2023-06-07
11Cl-PF3OUdSND—Below MRL2023-06-07
PFMBAND—Below MRL2023-06-07
HFPO-DAND10Below MRL2023-06-07
PFHpSND—Below MRL2023-06-07
PFPeSND—Below MRL2023-06-07
NFDHAND—Below MRL2023-06-07
PFNAND10Below MRL2023-06-07
9Cl-PF3ONSND—Below MRL2023-06-07
PFBAND—Below MRL2023-06-07
PFEESAND—Below MRL2023-06-07
PFPeAND—Below MRL2023-06-07
PFMPAND—Below MRL2023-06-07
8:2 FTSND—Below MRL2023-06-07
4:2 FTSND—Below MRL2023-06-07
6:2 FTSND—Below MRL2023-06-07
ADONAND—Below MRL2023-06-07
PFTrDAND—Below MRL2023-12-06
PFOSND4Below MRL2024-01-31
PFHxSND10Below MRL2024-01-31
PFHpAND—Below MRL2024-01-31
PFOAND4Below MRL2024-01-31
PFNAND10Below MRL2024-01-31
PFBSND—Below MRL2024-01-31
NEtFOSAAND—Below MRL2023-12-06
PFTAND—Below MRL2023-12-06
lithiumND—Below MRL2023-12-06
PFDAND—Below MRL2024-01-31
PFBAND—Below MRL2024-01-31
NMeFOSAAND—Below MRL2023-12-06
PFEESAND—Below MRL2024-01-31
PFHpSND—Below MRL2024-01-31
ADONAND—Below MRL2024-01-31
NFDHAND—Below MRL2024-01-31
PFDoAND—Below MRL2024-01-31
PFMBAND—Below MRL2024-01-31
PFPeAND—Below MRL2024-01-31
PFMPAND—Below MRL2024-01-31
8:2 FTSND—Below MRL2024-01-31
6:2 FTSND—Below MRL2024-01-31
HFPO-DAND10Below MRL2024-01-31
9Cl-PF3ONSND—Below MRL2024-01-31
11Cl-PF3OUdSND—Below MRL2024-01-31
PFUnAND—Below MRL2024-01-31
PFHxAND—Below MRL2024-01-31
4:2 FTSND—Below MRL2024-01-31
PFPeSND—Below MRL2024-01-31

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