PFAS Comply

GRAYSON UTILITY COMMISSION

PWSID: KY0220164 · GRAYSON, KY · Serving 10,950 people

Type: CWSOwner: LSource: SW
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

0
PFAS compounds detected
N/A ppt
Highest single detection
2025-09-16
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
6:2 FTSND—Below MRL2025-03-25
PFOAND4Below MRL2025-03-25
PFDAND—Below MRL2025-03-25
PFDoAND—Below MRL2025-03-25
PFHxAND—Below MRL2025-03-25
PFUnAND—Below MRL2025-03-25
11Cl-PF3OUdSND—Below MRL2025-03-25
9Cl-PF3ONSND—Below MRL2025-03-25
ADONAND—Below MRL2025-03-25
lithiumND—Below MRL2025-03-25
PFBAND—Below MRL2025-03-25
PFOSND4Below MRL2025-03-25
4:2 FTSND—Below MRL2025-03-25
8:2 FTSND—Below MRL2025-03-25
PFBSND—Below MRL2025-03-25
HFPO-DAND10Below MRL2025-03-25
PFTAND—Below MRL2025-03-25
PFHpAND—Below MRL2025-03-25
NMeFOSAAND—Below MRL2025-03-25
PFTrDAND—Below MRL2025-03-25
PFHpSND—Below MRL2025-03-25
PFHxSND10Below MRL2025-03-25
PFNAND10Below MRL2025-03-25
PFMPAND—Below MRL2025-03-25
PFPeAND—Below MRL2025-03-25
PFMBAND—Below MRL2025-03-25
PFEESAND—Below MRL2025-03-25
NFDHAND—Below MRL2025-03-25
PFPeSND—Below MRL2025-03-25
NEtFOSAAND—Below MRL2025-03-25
lithiumND—Below MRL2025-06-23
PFTrDAND—Below MRL2025-06-23
PFTAND—Below MRL2025-06-23
NEtFOSAAND—Below MRL2025-06-23
PFOSND4Below MRL2025-06-23
NMeFOSAAND—Below MRL2025-06-23
6:2 FTSND—Below MRL2025-06-23
PFOAND4Below MRL2025-06-23
PFHpAND—Below MRL2025-06-23
PFBSND—Below MRL2025-06-23
PFDAND—Below MRL2025-06-23
PFDoAND—Below MRL2025-06-23
PFHxAND—Below MRL2025-06-23
PFUnAND—Below MRL2025-06-23
11Cl-PF3OUdSND—Below MRL2025-06-23
9Cl-PF3ONSND—Below MRL2025-06-23
ADONAND—Below MRL2025-06-23
PFHxSND10Below MRL2025-06-23
PFBAND—Below MRL2025-06-23
PFNAND10Below MRL2025-06-23
4:2 FTSND—Below MRL2025-06-23
8:2 FTSND—Below MRL2025-06-23
PFMPAND—Below MRL2025-06-23
PFPeAND—Below MRL2025-06-23
PFMBAND—Below MRL2025-06-23
PFEESAND—Below MRL2025-06-23
NFDHAND—Below MRL2025-06-23
PFPeSND—Below MRL2025-06-23
PFHpSND—Below MRL2025-06-23
HFPO-DAND10Below MRL2025-06-23
NEtFOSAAND—Below MRL2025-09-16
PFTAND—Below MRL2025-09-16
PFTrDAND—Below MRL2025-09-16
PFMBAND—Below MRL2025-09-16
PFDoAND—Below MRL2025-09-16
PFPeAND—Below MRL2025-09-16
PFMPAND—Below MRL2025-09-16
8:2 FTSND—Below MRL2025-09-16
4:2 FTSND—Below MRL2025-09-16
6:2 FTSND—Below MRL2025-09-16
PFBAND—Below MRL2025-09-16
HFPO-DAND10Below MRL2025-09-16
PFHxAND—Below MRL2025-09-16
ADONAND—Below MRL2025-09-16
9Cl-PF3ONSND—Below MRL2025-09-16
lithiumND—Below MRL2025-09-16
PFUnAND—Below MRL2025-09-16
NMeFOSAAND—Below MRL2025-09-16
PFDAND—Below MRL2025-09-16
PFOAND4Below MRL2025-09-16
PFOSND4Below MRL2025-09-16
PFNAND10Below MRL2025-09-16
PFHxSND10Below MRL2025-09-16
PFHpAND—Below MRL2025-09-16
PFBSND—Below MRL2025-09-16
PFPeSND—Below MRL2025-09-16
PFHpSND—Below MRL2025-09-16
PFEESAND—Below MRL2025-09-16
11Cl-PF3OUdSND—Below MRL2025-09-16
NFDHAND—Below MRL2025-09-16
PFTAND—Below MRL2025-12-16
lithiumND—Below MRL2025-12-16
NMeFOSAAND—Below MRL2025-12-16
NEtFOSAAND—Below MRL2025-12-16
PFTrDAND—Below MRL2025-12-16
PFOSND4Below MRL2025-03-25
PFNAND10Below MRL2025-03-25
PFHxAND—Below MRL2025-03-25
PFDoAND—Below MRL2025-03-25
PFDAND—Below MRL2025-03-25
PFHxSND10Below MRL2025-03-25
PFHpAND—Below MRL2025-03-25
PFOAND4Below MRL2025-03-25
lithiumND—Below MRL2025-03-25
8:2 FTSND—Below MRL2025-03-25
NMeFOSAAND—Below MRL2025-03-25
NEtFOSAAND—Below MRL2025-03-25
PFTrDAND—Below MRL2025-03-25
PFBSND—Below MRL2025-03-25
PFUnAND—Below MRL2025-03-25
PFBAND—Below MRL2025-03-25
PFTAND—Below MRL2025-03-25
4:2 FTSND—Below MRL2025-03-25
PFHpSND—Below MRL2025-03-25
PFMPAND—Below MRL2025-03-25
PFMBAND—Below MRL2025-03-25
PFEESAND—Below MRL2025-03-25
NFDHAND—Below MRL2025-03-25
PFPeAND—Below MRL2025-03-25
PFPeSND—Below MRL2025-03-25
9Cl-PF3ONSND—Below MRL2025-03-25
ADONAND—Below MRL2025-03-25
HFPO-DAND10Below MRL2025-03-25
6:2 FTSND—Below MRL2025-03-25
11Cl-PF3OUdSND—Below MRL2025-03-25
PFHpSND—Below MRL2025-06-23
PFDoAND—Below MRL2025-06-23
PFDAND—Below MRL2025-06-23
PFOAND4Below MRL2025-06-23
PFOSND4Below MRL2025-06-23
PFPeSND—Below MRL2025-06-23
PFHxSND10Below MRL2025-06-23
PFMBAND—Below MRL2025-06-23
PFBAND—Below MRL2025-06-23
NMeFOSAAND—Below MRL2025-06-23
NEtFOSAAND—Below MRL2025-06-23
PFTrDAND—Below MRL2025-06-23
PFTAND—Below MRL2025-06-23
lithiumND—Below MRL2025-06-23
PFNAND10Below MRL2025-06-23
PFUnAND—Below MRL2025-06-23
PFMPAND—Below MRL2025-06-23
PFPeAND—Below MRL2025-06-23
8:2 FTSND—Below MRL2025-06-23
4:2 FTSND—Below MRL2025-06-23
NFDHAND—Below MRL2025-06-23
PFEESAND—Below MRL2025-06-23
PFHpAND—Below MRL2025-06-23
PFBSND—Below MRL2025-06-23
6:2 FTSND—Below MRL2025-06-23
11Cl-PF3OUdSND—Below MRL2025-06-23
9Cl-PF3ONSND—Below MRL2025-06-23
ADONAND—Below MRL2025-06-23
HFPO-DAND10Below MRL2025-06-23
PFHxAND—Below MRL2025-06-23
9Cl-PF3ONSND—Below MRL2025-09-16
PFPeSND—Below MRL2025-09-16
NFDHAND—Below MRL2025-09-16
PFEESAND—Below MRL2025-09-16
PFMBAND—Below MRL2025-09-16
PFPeAND—Below MRL2025-09-16
PFMPAND—Below MRL2025-09-16
8:2 FTSND—Below MRL2025-09-16
4:2 FTSND—Below MRL2025-09-16
6:2 FTSND—Below MRL2025-09-16
PFBAND—Below MRL2025-09-16
HFPO-DAND10Below MRL2025-09-16
PFHpSND—Below MRL2025-09-16
ADONAND—Below MRL2025-09-16
PFUnAND—Below MRL2025-09-16
11Cl-PF3OUdSND—Below MRL2025-09-16
NEtFOSAAND—Below MRL2025-09-16
PFHxAND—Below MRL2025-09-16
PFDoAND—Below MRL2025-09-16
lithiumND—Below MRL2025-09-16
PFDAND—Below MRL2025-09-16
PFOAND4Below MRL2025-09-16
PFOSND4Below MRL2025-09-16
PFNAND10Below MRL2025-09-16
PFHxSND10Below MRL2025-09-16
PFHpAND—Below MRL2025-09-16
PFBSND—Below MRL2025-09-16
PFTrDAND—Below MRL2025-09-16
PFTAND—Below MRL2025-09-16
NMeFOSAAND—Below MRL2025-09-16
NMeFOSAAND—Below MRL2025-12-16
PFHxAND—Below MRL2025-12-16
PFUnAND—Below MRL2025-12-16
9Cl-PF3ONSND—Below MRL2025-12-16
ADONAND—Below MRL2025-12-16
PFMPAND—Below MRL2025-12-16
lithiumND—Below MRL2025-12-16
PFTAND—Below MRL2025-12-16
6:2 FTSND—Below MRL2025-12-16
NEtFOSAAND—Below MRL2025-12-16
11Cl-PF3OUdSND—Below MRL2025-12-16
HFPO-DAND10Below MRL2025-12-16
PFBSND—Below MRL2025-12-16
4:2 FTSND—Below MRL2025-12-16
8:2 FTSND—Below MRL2025-12-16
PFTrDAND—Below MRL2025-12-16
PFDAND—Below MRL2025-12-16
PFDoAND—Below MRL2025-12-16
PFHpAND—Below MRL2025-12-16
PFHxSND10Below MRL2025-12-16
PFNAND10Below MRL2025-12-16
PFOAND4Below MRL2025-12-16
PFBAND—Below MRL2025-12-16
PFPeAND—Below MRL2025-12-16
PFMBAND—Below MRL2025-12-16
PFEESAND—Below MRL2025-12-16
NFDHAND—Below MRL2025-12-16
PFOSND4Below MRL2025-12-16
PFHpSND—Below MRL2025-12-16
PFPeSND—Below MRL2025-12-16

Next steps