PFAS Comply

PADUCAH WATER WORKS

PWSID: KY0730533 · PADUCAH, KY · Serving 65,004 people

Type: CWSOwner: LSource: SW
Settlement eligible
May qualify for 3M/DuPont settlement funds
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Exceeds MCL

One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.

Key contaminants vs MCL

PFOA5.8 ppt(MCL: 4 ppt)
PFOS8.1 ppt(MCL: 4 ppt)

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Detection summary

5
PFAS compounds detected
8.1 ppt
Highest single detection
2024-08-14
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFPeAND—Below MRL2024-08-14
PFPeSND—Below MRL2024-02-07
NMeFOSAAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
lithiumND—Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
PFHxAND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-11-11
NMeFOSAAND—Below MRL2024-11-11
PFHpAND—Below MRL2024-11-11
NEtFOSAAND—Below MRL2024-11-11
PFNAND10Below MRL2024-11-11
PFOAND4Below MRL2024-11-11
PFDAND—Below MRL2024-11-11
PFDoAND—Below MRL2024-11-11
PFHxAND—Below MRL2024-11-11
PFUnAND—Below MRL2024-11-11
PFHpAND—Below MRL2024-02-07
PFHxSND10Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
PFMBAND—Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
4:2 FTSND—Below MRL2024-02-07
PFEESAND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
PFNAND10Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
9Cl-PF3ONSND—Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
PFEESAND—Below MRL2024-05-28
NEtFOSAAND—Below MRL2024-05-08
NMeFOSAAND—Below MRL2024-05-08
PFDoAND—Below MRL2024-05-28
PFTAND—Below MRL2024-05-08
PFBSND—Below MRL2024-05-28
PFHpAND—Below MRL2024-05-28
PFHxSND10Below MRL2024-05-28
PFNAND10Below MRL2024-05-28
PFOAND4Below MRL2024-05-28
PFDAND—Below MRL2024-05-28
PFTrDAND—Below MRL2024-05-08
4:2 FTSND—Below MRL2024-05-28
lithiumND—Below MRL2024-05-08
PFHpSND—Below MRL2024-05-28
PFPeSND—Below MRL2024-05-28
NFDHAND—Below MRL2024-05-28
PFMBAND—Below MRL2024-05-28
PFPeAND—Below MRL2024-05-28
8:2 FTSND—Below MRL2024-05-28
PFHxAND—Below MRL2024-05-28
6:2 FTSND—Below MRL2024-05-28
PFBAND—Below MRL2024-05-28
HFPO-DAND10Below MRL2024-05-28
ADONAND—Below MRL2024-05-28
9Cl-PF3ONSND—Below MRL2024-05-28
11Cl-PF3OUdSND—Below MRL2024-05-28
PFUnAND—Below MRL2024-05-28
PFMPAND—Below MRL2024-05-28
NFDHAND—Below MRL2024-08-14
9Cl-PF3ONSND—Below MRL2024-08-14
NEtFOSAAND—Below MRL2024-08-14
PFTrDAND—Below MRL2024-08-14
PFTAND—Below MRL2024-08-14
lithiumND—Below MRL2024-08-14
PFHpSND—Below MRL2024-08-14
PFEESAND—Below MRL2024-08-14
PFMPAND—Below MRL2024-08-14
8:2 FTSND—Below MRL2024-08-14
4:2 FTSND—Below MRL2024-08-14
6:2 FTSND—Below MRL2024-08-14
NMeFOSAAND—Below MRL2024-08-14
ADONAND—Below MRL2024-08-14
PFPeSND—Below MRL2024-08-14
11Cl-PF3OUdSND—Below MRL2024-08-14
PFUnAND—Below MRL2024-08-14
PFHxAND—Below MRL2024-08-14
PFDoAND—Below MRL2024-08-14
PFDAND—Below MRL2024-08-14
PFNAND10Below MRL2024-08-14
PFHxSND10Below MRL2024-08-14
PFHpAND—Below MRL2024-08-14
PFBSND—Below MRL2024-08-14
PFMBAND—Below MRL2024-08-14
HFPO-DAND10Below MRL2024-08-14
8:2 FTSND—Below MRL2024-02-07
ADONAND—Below MRL2024-11-11
HFPO-DAND10Below MRL2024-11-11
PFBAND—Below MRL2024-11-11
6:2 FTSND—Below MRL2024-11-11
PFTrDAND—Below MRL2024-11-11
9Cl-PF3ONSND—Below MRL2024-11-11
4:2 FTSND—Below MRL2024-11-11
PFMBAND—Below MRL2024-11-11
PFEESAND—Below MRL2024-11-11
NFDHAND—Below MRL2024-11-11
PFPeSND—Below MRL2024-11-11
lithiumND—Below MRL2024-11-11
PFHpSND—Below MRL2024-11-11
8:2 FTSND—Below MRL2024-11-11
PFHxSND10Below MRL2024-11-11
PFTAND—Below MRL2024-11-11
PFMPAND—Below MRL2024-11-11
PFOS8.14Exceeds2024-08-14
PFBA7.3—2024-08-14
PFOS5.94Exceeds2024-02-07
PFOA5.84Exceeds2024-02-07
PFOS5.34Exceeds2024-11-11
PFOS4.74Exceeds2024-05-28
PFPeA4.6—2024-11-11
PFOA4.54Exceeds2024-08-14
PFBS3.3—2024-02-07
PFBS3.2—2024-11-11

Next steps