PFAS Comply

LEWISBURG WATER SYSTEM

PWSID: TN0000400 · LEWISBURG, TN · Serving 24,569 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

PFOA8.8 ppt(MCL: 4 ppt)
PFOS5.3 ppt(MCL: 4 ppt)

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

Detection summary

6
PFAS compounds detected
9.2 ppt
Highest single detection
2023-08-22
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
NMeFOSAAND—Below MRL2023-11-27
PFUnAND—Below MRL2023-05-09
PFHpSND—Below MRL2023-05-09
PFPeSND—Below MRL2023-05-09
NFDHAND—Below MRL2023-05-09
PFEESAND—Below MRL2023-05-09
PFMBAND—Below MRL2023-05-09
PFPeAND—Below MRL2023-05-09
PFMPAND—Below MRL2023-05-09
8:2 FTSND—Below MRL2023-05-09
4:2 FTSND—Below MRL2023-05-09
6:2 FTSND—Below MRL2023-05-09
HFPO-DAND10Below MRL2023-05-09
ADONAND—Below MRL2023-05-09
11Cl-PF3OUdSND—Below MRL2023-05-09
PFNAND10Below MRL2023-05-09
PFTAND—Below MRL2023-05-09
PFTrDAND—Below MRL2023-05-09
NEtFOSAAND—Below MRL2023-05-09
NMeFOSAAND—Below MRL2023-05-09
PFDoAND—Below MRL2024-02-05
PFTrDAND—Below MRL2024-02-05
PFOSND4Below MRL2024-02-05
PFNAND10Below MRL2024-02-05
PFHxSND10Below MRL2024-02-05
PFHpAND—Below MRL2024-02-05
NFDHAND—Below MRL2024-02-05
PFEESAND—Below MRL2024-02-05
PFMBAND—Below MRL2024-02-05
PFHpSND—Below MRL2024-02-05
NMeFOSAAND—Below MRL2024-02-05
9Cl-PF3ONSND—Below MRL2023-05-09
PFHxSND10Below MRL2023-05-09
lithiumND—Below MRL2023-05-09
PFOSND4Below MRL2023-05-09
PFOAND4Below MRL2023-05-09
PFDAND—Below MRL2023-05-09
PFDoAND—Below MRL2023-05-09
PFHxAND—Below MRL2023-05-09
PFHpAND—Below MRL2023-05-09
NMeFOSAAND—Below MRL2023-08-22
ADONAND—Below MRL2023-08-22
PFTAND—Below MRL2023-08-22
PFTrDAND—Below MRL2023-08-22
NEtFOSAAND—Below MRL2023-08-22
PFHpAND—Below MRL2023-08-22
PFHxSND10Below MRL2023-08-22
PFNAND10Below MRL2023-08-22
PFOSND4Below MRL2023-08-22
PFOAND4Below MRL2023-08-22
PFDAND—Below MRL2023-08-22
PFDoAND—Below MRL2023-08-22
PFUnAND—Below MRL2023-08-22
lithiumND—Below MRL2023-08-22
9Cl-PF3ONSND—Below MRL2023-08-22
PFHxAND—Below MRL2023-08-22
HFPO-DAND10Below MRL2023-08-22
PFBAND—Below MRL2023-08-22
6:2 FTSND—Below MRL2023-08-22
4:2 FTSND—Below MRL2023-08-22
8:2 FTSND—Below MRL2023-08-22
PFMPAND—Below MRL2023-08-22
PFPeAND—Below MRL2023-08-22
PFMBAND—Below MRL2023-08-22
PFEESAND—Below MRL2023-08-22
NFDHAND—Below MRL2023-08-22
PFPeSND—Below MRL2023-08-22
PFHpSND—Below MRL2023-08-22
11Cl-PF3OUdSND—Below MRL2023-08-22
ADONAND—Below MRL2023-11-27
PFMBAND—Below MRL2023-11-27
PFHpAND—Below MRL2023-11-27
PFHxSND10Below MRL2023-11-27
PFNAND10Below MRL2023-11-27
PFDAND—Below MRL2023-11-27
PFDoAND—Below MRL2023-11-27
PFUnAND—Below MRL2023-11-27
11Cl-PF3OUdSND—Below MRL2023-11-27
lithiumND—Below MRL2023-11-27
9Cl-PF3ONSND—Below MRL2023-11-27
PFHpSND—Below MRL2023-11-27
PFPeSND—Below MRL2023-11-27
NFDHAND—Below MRL2023-11-27
PFTrDAND—Below MRL2023-11-27
NEtFOSAAND—Below MRL2023-11-27
PFTAND—Below MRL2023-11-27
PFEESAND—Below MRL2023-11-27
PFMPAND—Below MRL2023-11-27
8:2 FTSND—Below MRL2023-11-27
4:2 FTSND—Below MRL2023-11-27
6:2 FTSND—Below MRL2023-11-27
HFPO-DAND10Below MRL2023-11-27
PFBAND—Below MRL2023-05-09
PFPeAND—Below MRL2024-02-05
lithiumND—Below MRL2024-02-05
PFDAND—Below MRL2024-02-05
PFPeSND—Below MRL2024-02-05
PFMPAND—Below MRL2024-02-05
8:2 FTSND—Below MRL2024-02-05
4:2 FTSND—Below MRL2024-02-05
6:2 FTSND—Below MRL2024-02-05
PFBAND—Below MRL2024-02-05
HFPO-DAND10Below MRL2024-02-05
ADONAND—Below MRL2024-02-05
9Cl-PF3ONSND—Below MRL2024-02-05
11Cl-PF3OUdSND—Below MRL2024-02-05
PFUnAND—Below MRL2024-02-05
PFTAND—Below MRL2024-02-05
NEtFOSAAND—Below MRL2024-02-05
PFBS9.2—2023-11-27
PFOA8.84Exceeds2023-11-27
PFBA6.5—2023-11-27
PFHxA5.5—2023-11-27
PFOS5.34Exceeds2023-11-27
PFBS5—2024-02-05
PFOA54Exceeds2024-02-05
PFPeA4.7—2023-11-27
PFBS3.6—2023-08-22
PFBS3.3—2023-05-09
PFHxA3.1—2024-02-05

Next steps