PFAS Comply

SIGNAL MOUNTAIN WATER SYSTEM

PWSID: TN0000634 · SIGNAL MOUNTAIN, TN · Serving 7,714 people

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

2
PFAS compounds detected
11 ppt
Highest single detection
2024-09-24
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFPeAND—Below MRL2024-12-11
6:2 FTSND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
PFNAND10Below MRL2024-12-11
PFHxSND10Below MRL2024-12-11
PFHpAND—Below MRL2024-12-11
11Cl-PF3OUdSND—Below MRL2024-12-11
PFMPAND—Below MRL2024-12-11
lithiumND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-06-18
PFDoAND—Below MRL2024-06-18
PFDAND—Below MRL2024-06-18
PFMBAND—Below MRL2024-06-18
PFOAND4Below MRL2024-06-18
PFOSND4Below MRL2024-06-18
PFNAND10Below MRL2024-06-18
PFHxSND10Below MRL2024-06-18
lithiumND—Below MRL2024-06-18
PFHpAND—Below MRL2024-06-18
PFHxAND—Below MRL2024-06-18
NMeFOSAAND—Below MRL2024-06-18
6:2 FTSND—Below MRL2024-06-18
PFTrDAND—Below MRL2024-06-18
PFTAND—Below MRL2024-06-18
PFPeAND—Below MRL2024-06-18
PFHpSND—Below MRL2024-06-18
PFPeSND—Below MRL2024-06-18
HFPO-DAND10Below MRL2024-06-18
PFEESAND—Below MRL2024-06-18
PFUnAND—Below MRL2024-06-18
PFMPAND—Below MRL2024-06-18
8:2 FTSND—Below MRL2024-06-18
4:2 FTSND—Below MRL2024-06-18
ADONAND—Below MRL2024-06-18
9Cl-PF3ONSND—Below MRL2024-06-18
11Cl-PF3OUdSND—Below MRL2024-06-18
NFDHAND—Below MRL2024-06-18
PFNAND10Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
PFOAND4Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
ADONAND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
PFUnAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
PFOSND4Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
NFDHAND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFHxAND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
NFDHAND—Below MRL2024-12-11
PFEESAND—Below MRL2024-12-11
9Cl-PF3ONSND—Below MRL2024-12-11
ADONAND—Below MRL2024-12-11
NMeFOSAAND—Below MRL2024-12-11
NEtFOSAAND—Below MRL2024-12-11
PFTrDAND—Below MRL2024-12-11
PFTAND—Below MRL2024-12-11
HFPO-DAND10Below MRL2024-12-11
PFBAND—Below MRL2024-12-11
6:2 FTSND—Below MRL2024-12-11
4:2 FTSND—Below MRL2024-12-11
8:2 FTSND—Below MRL2024-12-11
PFMBAND—Below MRL2024-12-11
lithiumND—Below MRL2024-12-11
PFPeSND—Below MRL2024-12-11
PFHpSND—Below MRL2024-12-11
PFUnAND—Below MRL2024-12-11
PFHxAND—Below MRL2024-12-11
PFDoAND—Below MRL2024-12-11
PFDAND—Below MRL2024-12-11
PFOAND4Below MRL2024-12-11
PFOSND4Below MRL2024-12-11
PFBS11—2024-03-19
PFBA9.1—2024-06-18
PFBS6.6—2024-06-18
PFBA6.1—2024-03-19
PFBS4.5—2024-12-11
PFBS3.9—2024-09-24

Next steps