PFAS Comply

CLIFTON WATER DEPT

PWSID: TN0000119 · CLIFTON, TN · Serving 4,110 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

PFOA9.4 ppt(MCL: 4 ppt)
PFOS17 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
17 ppt
Highest single detection
2024-09-24
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFDoAND—Below MRL2025-01-13
PFEESAND—Below MRL2024-04-15
PFMBAND—Below MRL2024-04-15
PFMPAND—Below MRL2024-04-15
NEtFOSAAND—Below MRL2024-03-18
8:2 FTSND—Below MRL2024-04-15
PFPeAND—Below MRL2024-04-15
PFPeSND—Below MRL2024-04-15
PFTAND—Below MRL2024-03-18
NMeFOSAAND—Below MRL2024-03-18
lithiumND—Below MRL2024-03-18
4:2 FTSND—Below MRL2024-04-15
lithiumND—Below MRL2024-12-10
PFUnAND—Below MRL2025-01-13
PFMPAND—Below MRL2025-01-13
PFPeAND—Below MRL2025-01-13
PFMBAND—Below MRL2025-01-13
PFEESAND—Below MRL2025-01-13
NFDHAND—Below MRL2025-01-13
PFPeSND—Below MRL2025-01-13
PFHpSND—Below MRL2025-01-13
PFTAND—Below MRL2024-12-10
PFTrDAND—Below MRL2024-12-10
NEtFOSAAND—Below MRL2024-12-10
NMeFOSAAND—Below MRL2024-12-10
4:2 FTSND—Below MRL2025-01-13
6:2 FTSND—Below MRL2025-01-13
NFDHAND—Below MRL2024-04-15
PFHpSND—Below MRL2024-04-15
6:2 FTSND—Below MRL2024-04-15
PFBAND—Below MRL2024-04-15
HFPO-DAND10Below MRL2024-04-15
ADONAND—Below MRL2024-04-15
9Cl-PF3ONSND—Below MRL2024-04-15
11Cl-PF3OUdSND—Below MRL2024-04-15
PFUnAND—Below MRL2024-04-15
PFHxAND—Below MRL2024-04-15
PFDAND—Below MRL2024-04-15
PFNAND10Below MRL2024-04-15
PFHxSND10Below MRL2024-04-15
PFHpAND—Below MRL2024-04-15
PFDoAND—Below MRL2024-04-15
PFTrDAND—Below MRL2024-03-18
PFPeSND—Below MRL2024-06-12
PFUnAND—Below MRL2024-06-12
11Cl-PF3OUdSND—Below MRL2024-06-12
9Cl-PF3ONSND—Below MRL2024-06-12
ADONAND—Below MRL2024-06-12
PFMPAND—Below MRL2024-06-12
PFDoAND—Below MRL2024-06-12
PFEESAND—Below MRL2024-06-12
PFMBAND—Below MRL2024-06-12
PFHpSND—Below MRL2024-06-12
HFPO-DAND10Below MRL2024-06-12
6:2 FTSND—Below MRL2024-06-12
4:2 FTSND—Below MRL2024-06-12
8:2 FTSND—Below MRL2024-06-12
PFPeAND—Below MRL2024-06-12
NFDHAND—Below MRL2024-06-12
PFDAND—Below MRL2024-06-12
lithiumND—Below MRL2024-06-12
PFTAND—Below MRL2024-06-12
PFTrDAND—Below MRL2024-06-12
NEtFOSAAND—Below MRL2024-06-12
PFHpAND—Below MRL2024-06-12
PFHxSND10Below MRL2024-06-12
PFNAND10Below MRL2024-06-12
NMeFOSAAND—Below MRL2024-06-12
8:2 FTSND—Below MRL2024-09-24
PFUnAND—Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
NFDHAND—Below MRL2024-09-24
ADONAND—Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
HFPO-DAND10Below MRL2025-01-13
ADONAND—Below MRL2025-01-13
9Cl-PF3ONSND—Below MRL2025-01-13
11Cl-PF3OUdSND—Below MRL2025-01-13
8:2 FTSND—Below MRL2025-01-13
PFHpAND—Below MRL2025-01-13
PFDAND—Below MRL2025-01-13
PFNAND10Below MRL2025-01-13
PFHxSND10Below MRL2025-01-13
PFBAND—Below MRL2025-01-13
PFOS174Exceeds2024-06-12
PFOS154Exceeds2025-01-13
PFOS144Exceeds2024-09-24
PFOS114Exceeds2024-04-15
PFBA11—2024-06-12
PFOA9.44Exceeds2024-06-12
PFOA8.74Exceeds2025-01-13
PFOA7.74Exceeds2024-09-24
PFBS4.9—2024-06-12
PFOA4.84Exceeds2024-04-15
PFBS4.8—2024-09-24
PFHxA4.6—2025-01-13
PFBS4.4—2024-04-15
PFHxA4—2024-09-24
PFBS3.8—2025-01-13
PFHxA3.8—2024-06-12

Violation history

Monitoring & Reporting - PFHxS(PFHxS)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2014-01-01 · Resolved · Tier 3

Next steps