PFAS Comply

MAURY CO WATER SYSTEM

PWSID: TN0000770 · COLUMBIA, TN · Serving 24,488 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

PFOA7.1 ppt(MCL: 4 ppt)
PFOS4.1 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
7.2 ppt
Highest single detection
2023-09-13
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHxSND10Below MRL2024-06-11
PFUnAND—Below MRL2023-09-13
PFHxAND—Below MRL2023-09-13
PFDoAND—Below MRL2023-09-13
PFDAND—Below MRL2023-09-13
PFOAND4Below MRL2023-09-13
PFOSND4Below MRL2023-09-13
9Cl-PF3ONSND—Below MRL2023-09-13
PFHxSND10Below MRL2023-09-13
PFMBAND—Below MRL2023-09-13
PFHpAND—Below MRL2023-09-13
PFNAND10Below MRL2023-09-13
ADONAND—Below MRL2023-09-13
HFPO-DAND10Below MRL2023-09-13
PFBAND—Below MRL2023-09-13
4:2 FTSND—Below MRL2023-09-13
6:2 FTSND—Below MRL2024-06-11
PFBAND—Below MRL2024-06-11
HFPO-DAND10Below MRL2024-06-11
ADONAND—Below MRL2024-06-11
9Cl-PF3ONSND—Below MRL2024-06-11
11Cl-PF3OUdSND—Below MRL2024-06-11
PFUnAND—Below MRL2024-06-11
PFHxAND—Below MRL2024-06-11
PFDoAND—Below MRL2024-06-11
PFDAND—Below MRL2024-06-11
PFOAND4Below MRL2024-06-11
PFNAND10Below MRL2024-06-11
PFHpAND—Below MRL2024-06-11
PFPeAND—Below MRL2024-06-11
11Cl-PF3OUdSND—Below MRL2023-09-13
PFEESAND—Below MRL2023-09-13
NFDHAND—Below MRL2023-09-13
PFPeSND—Below MRL2023-09-13
PFHpSND—Below MRL2023-09-13
PFBSND—Below MRL2023-09-13
6:2 FTSND—Below MRL2023-09-13
PFMPAND—Below MRL2023-09-13
NEtFOSAAND—Below MRL2023-09-13
PFTrDAND—Below MRL2023-09-13
PFTAND—Below MRL2023-09-13
lithiumND—Below MRL2023-09-13
8:2 FTSND—Below MRL2023-09-13
NMeFOSAAND—Below MRL2023-09-13
PFDoAND—Below MRL2023-12-12
PFTrDAND—Below MRL2023-12-12
NMeFOSAAND—Below MRL2023-12-12
PFDAND—Below MRL2023-12-12
PFTAND—Below MRL2023-12-12
PFUnAND—Below MRL2023-12-12
11Cl-PF3OUdSND—Below MRL2023-12-12
9Cl-PF3ONSND—Below MRL2023-12-12
ADONAND—Below MRL2023-12-12
HFPO-DAND10Below MRL2023-12-12
PFBAND—Below MRL2023-12-12
6:2 FTSND—Below MRL2023-12-12
PFPeSND—Below MRL2023-12-12
8:2 FTSND—Below MRL2023-12-12
PFMPAND—Below MRL2023-12-12
PFMBAND—Below MRL2023-12-12
NEtFOSAAND—Below MRL2023-12-12
NFDHAND—Below MRL2023-12-12
PFHpSND—Below MRL2023-12-12
PFHxSND10Below MRL2023-12-12
PFNAND10Below MRL2023-12-12
4:2 FTSND—Below MRL2023-12-12
lithiumND—Below MRL2023-12-12
PFEESAND—Below MRL2023-12-12
PFTAND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
NFDHAND—Below MRL2024-06-11
6:2 FTSND—Below MRL2024-06-11
4:2 FTSND—Below MRL2024-06-11
8:2 FTSND—Below MRL2024-06-11
PFHpSND—Below MRL2024-06-11
PFTAND—Below MRL2024-06-11
PFTrDAND—Below MRL2024-06-11
PFBAND—Below MRL2024-06-11
NMeFOSAAND—Below MRL2024-06-11
PFPeSND—Below MRL2024-06-11
9Cl-PF3ONSND—Below MRL2024-06-11
PFMPAND—Below MRL2024-06-11
PFEESAND—Below MRL2024-06-11
PFMBAND—Below MRL2024-06-11
PFPeAND—Below MRL2024-06-11
NEtFOSAAND—Below MRL2024-06-11
lithiumND—Below MRL2024-06-11
11Cl-PF3OUdSND—Below MRL2024-06-11
PFUnAND—Below MRL2024-06-11
PFHxAND—Below MRL2024-06-11
PFDoAND—Below MRL2024-06-11
PFDAND—Below MRL2024-06-11
HFPO-DAND10Below MRL2024-06-11
PFOAND4Below MRL2024-06-11
PFOSND4Below MRL2024-06-11
PFNAND10Below MRL2024-06-11
PFHpAND—Below MRL2024-06-11
PFBSND—Below MRL2024-06-11
ADONAND—Below MRL2024-06-11
PFHxSND10Below MRL2024-06-11
PFDAND—Below MRL2023-09-13
PFBAND—Below MRL2023-09-13
HFPO-DAND10Below MRL2023-09-13
PFHpAND—Below MRL2023-09-13
ADONAND—Below MRL2023-09-13
11Cl-PF3OUdSND—Below MRL2023-09-13
PFUnAND—Below MRL2023-09-13
PFOSND4Below MRL2023-09-13
PFHxSND10Below MRL2023-09-13
PFOAND4Below MRL2023-09-13
9Cl-PF3ONSND—Below MRL2023-09-13
NMeFOSAAND—Below MRL2023-09-13
lithiumND—Below MRL2023-09-13
6:2 FTSND—Below MRL2023-09-13
PFDoAND—Below MRL2023-09-13
PFPeSND—Below MRL2023-09-13
PFNAND10Below MRL2023-09-13
NEtFOSAAND—Below MRL2023-09-13
PFTrDAND—Below MRL2023-09-13
PFHpSND—Below MRL2023-09-13
4:2 FTSND—Below MRL2023-09-13
NFDHAND—Below MRL2023-09-13
PFEESAND—Below MRL2023-09-13
PFMBAND—Below MRL2023-09-13
PFMPAND—Below MRL2023-09-13
8:2 FTSND—Below MRL2023-09-13
PFTAND—Below MRL2023-09-13
PFTAND—Below MRL2023-12-12
lithiumND—Below MRL2023-12-12
PFTrDAND—Below MRL2023-12-12
NEtFOSAAND—Below MRL2023-12-12
HFPO-DAND10Below MRL2023-12-12
NMeFOSAAND—Below MRL2023-12-12
PFHpSND—Below MRL2023-12-12
PFPeSND—Below MRL2023-12-12
NFDHAND—Below MRL2023-12-12
PFEESAND—Below MRL2023-12-12
PFMBAND—Below MRL2023-12-12
PFMPAND—Below MRL2023-12-12
8:2 FTSND—Below MRL2023-12-12
4:2 FTSND—Below MRL2023-12-12
PFBAND—Below MRL2023-12-12
PFHxSND10Below MRL2023-12-12
ADONAND—Below MRL2023-12-12
9Cl-PF3ONSND—Below MRL2023-12-12
11Cl-PF3OUdSND—Below MRL2023-12-12
PFUnAND—Below MRL2023-12-12
PFDoAND—Below MRL2023-12-12
PFDAND—Below MRL2023-12-12
PFOSND4Below MRL2023-12-12
PFNAND10Below MRL2023-12-12
6:2 FTSND—Below MRL2023-12-12
lithiumND—Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
PFOSND4Below MRL2024-06-11
8:2 FTSND—Below MRL2024-06-11
PFMPAND—Below MRL2024-06-11
PFMBAND—Below MRL2024-06-11
PFEESAND—Below MRL2024-06-11
PFPeSND—Below MRL2024-06-11
PFHpSND—Below MRL2024-06-11
PFTAND—Below MRL2024-06-11
PFTrDAND—Below MRL2024-06-11
NFDHAND—Below MRL2024-06-11
NMeFOSAAND—Below MRL2024-06-11
4:2 FTSND—Below MRL2024-06-11
lithiumND—Below MRL2024-06-11
PFBSND—Below MRL2024-06-11
NEtFOSAAND—Below MRL2024-06-11
PFBS7.2—2023-12-12
PFBS7.1—2023-12-12
PFOA7.14Exceeds2023-12-12
PFOA6.74Exceeds2023-12-12
PFHxA6—2023-12-12
PFPeA5.8—2023-12-12
PFHxA5.1—2023-12-12
PFPeA4.9—2023-12-12
PFOS4.14Exceeds2023-12-12
PFHpA3.8—2023-12-12
PFPeA3.5—2023-09-13
PFPeA3.3—2023-09-13
PFHpA3.2—2023-12-12
PFBS3.1—2023-09-13
PFHxA3—2023-09-13

Next steps