PFAS Comply

SKYWAY WATER & SEWER

PWSID: WA5338800 · Seattle, WA · Serving 12,036 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
2023-08-01
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
9Cl-PF3ONSND—Below MRL2023-05-10
PFHxSND10Below MRL2023-05-10
HFPO-DAND10Below MRL2023-05-10
6:2 FTSND—Below MRL2023-05-10
4:2 FTSND—Below MRL2023-05-10
PFBSND—Below MRL2023-05-10
PFHpAND—Below MRL2023-05-10
PFNAND10Below MRL2023-05-10
lithiumND—Below MRL2023-05-10
NEtFOSAAND—Below MRL2023-05-10
NMeFOSAAND—Below MRL2023-05-10
PFTAND—Below MRL2023-05-10
ADONAND—Below MRL2023-05-10
PFTrDAND—Below MRL2023-05-10
PFMPAND—Below MRL2023-05-10
PFHxAND—Below MRL2023-05-10
PFDoAND—Below MRL2023-05-10
PFDAND—Below MRL2023-05-10
8:2 FTSND—Below MRL2023-05-10
PFUnAND—Below MRL2023-05-10
PFOAND4Below MRL2023-05-10
PFPeAND—Below MRL2023-05-10
PFMBAND—Below MRL2023-05-10
PFEESAND—Below MRL2023-05-10
NFDHAND—Below MRL2023-05-10
PFPeSND—Below MRL2023-05-10
11Cl-PF3OUdSND—Below MRL2023-05-10
PFHpSND—Below MRL2023-05-10
PFBAND—Below MRL2023-05-10
PFOSND4Below MRL2023-05-10
NMeFOSAAND—Below MRL2023-11-08
PFPeAND—Below MRL2023-11-08
PFMBAND—Below MRL2023-11-08
PFEESAND—Below MRL2023-11-08
PFPeSND—Below MRL2023-11-08
lithiumND—Below MRL2023-11-08
PFTAND—Below MRL2023-11-08
PFMPAND—Below MRL2023-11-08
NEtFOSAAND—Below MRL2023-11-08
NFDHAND—Below MRL2023-11-08
PFTrDAND—Below MRL2023-11-08
PFHpAND—Below MRL2023-11-08
PFHpSND—Below MRL2023-11-08
PFBSND—Below MRL2023-11-08
8:2 FTSND—Below MRL2023-11-08
PFHxSND10Below MRL2023-11-08
PFNAND10Below MRL2023-11-08
PFOSND4Below MRL2023-11-08
PFOAND4Below MRL2023-11-08
PFDAND—Below MRL2023-11-08
PFDoAND—Below MRL2023-11-08
PFHxAND—Below MRL2023-11-08
6:2 FTSND—Below MRL2023-11-08
PFUnAND—Below MRL2023-11-08
4:2 FTSND—Below MRL2023-11-08
PFBAND—Below MRL2023-11-08
HFPO-DAND10Below MRL2023-11-08
ADONAND—Below MRL2023-11-08
9Cl-PF3ONSND—Below MRL2023-11-08
11Cl-PF3OUdSND—Below MRL2023-11-08
PFEESAND—Below MRL2023-05-10
NFDHAND—Below MRL2023-05-10
PFDAND—Below MRL2023-05-10
9Cl-PF3ONSND—Below MRL2023-05-10
PFPeAND—Below MRL2023-05-10
PFMPAND—Below MRL2023-05-10
8:2 FTSND—Below MRL2023-05-10
4:2 FTSND—Below MRL2023-05-10
ADONAND—Below MRL2023-05-10
PFMBAND—Below MRL2023-05-10
11Cl-PF3OUdSND—Below MRL2023-05-10
PFUnAND—Below MRL2023-05-10
PFHxSND10Below MRL2023-05-10
PFDoAND—Below MRL2023-05-10
PFOAND4Below MRL2023-05-10
PFOSND4Below MRL2023-05-10
PFNAND10Below MRL2023-05-10
PFHpSND—Below MRL2023-05-10
PFPeSND—Below MRL2023-05-10
PFHxAND—Below MRL2023-05-10
PFBSND—Below MRL2023-05-10
lithiumND—Below MRL2023-05-10
NMeFOSAAND—Below MRL2023-05-10
NEtFOSAAND—Below MRL2023-05-10
PFTrDAND—Below MRL2023-05-10
6:2 FTSND—Below MRL2023-05-10
PFBAND—Below MRL2023-05-10
PFHpAND—Below MRL2023-05-10
PFTAND—Below MRL2023-05-10
HFPO-DAND10Below MRL2023-05-10
PFPeSND—Below MRL2023-08-01
lithiumND—Below MRL2023-08-01
PFTAND—Below MRL2023-08-01
PFHpAND—Below MRL2023-08-01
NMeFOSAAND—Below MRL2023-08-01
PFHxSND10Below MRL2023-08-01
PFNAND10Below MRL2023-08-01
NEtFOSAAND—Below MRL2023-08-01
PFHpSND—Below MRL2023-08-01
PFHxAND—Below MRL2023-08-01
PFOSND4Below MRL2023-08-01
PFOAND4Below MRL2023-08-01
PFDAND—Below MRL2023-08-01
PFDoAND—Below MRL2023-08-01
6:2 FTSND—Below MRL2023-08-01
PFUnAND—Below MRL2023-08-01
11Cl-PF3OUdSND—Below MRL2023-08-01
PFTrDAND—Below MRL2023-08-01
NFDHAND—Below MRL2023-08-01
ADONAND—Below MRL2023-08-01
PFBAND—Below MRL2023-08-01
9Cl-PF3ONSND—Below MRL2023-08-01
4:2 FTSND—Below MRL2023-08-01
PFBSND—Below MRL2023-08-01
8:2 FTSND—Below MRL2023-08-01
PFMPAND—Below MRL2023-08-01
PFPeAND—Below MRL2023-08-01
PFMBAND—Below MRL2023-08-01
PFEESAND—Below MRL2023-08-01
HFPO-DAND10Below MRL2023-08-01
PFDAND—Below MRL2023-11-08
PFUnAND—Below MRL2023-11-08
PFHxAND—Below MRL2023-11-08
11Cl-PF3OUdSND—Below MRL2023-11-08
PFDoAND—Below MRL2023-11-08
NEtFOSAAND—Below MRL2023-11-08
PFHpSND—Below MRL2023-11-08
PFOAND4Below MRL2023-11-08
PFOSND4Below MRL2023-11-08
PFNAND10Below MRL2023-11-08
PFHxSND10Below MRL2023-11-08
PFBSND—Below MRL2023-11-08
9Cl-PF3ONSND—Below MRL2023-11-08
PFMPAND—Below MRL2023-11-08
PFHpAND—Below MRL2023-11-08
PFTAND—Below MRL2023-11-08
PFPeAND—Below MRL2023-11-08
4:2 FTSND—Below MRL2023-11-08
ADONAND—Below MRL2023-11-08
PFMBAND—Below MRL2023-11-08
PFEESAND—Below MRL2023-11-08
NFDHAND—Below MRL2023-11-08
PFTrDAND—Below MRL2023-11-08
NMeFOSAAND—Below MRL2023-11-08
8:2 FTSND—Below MRL2023-11-08
HFPO-DAND10Below MRL2023-11-08
lithiumND—Below MRL2023-11-08
PFBAND—Below MRL2023-11-08
6:2 FTSND—Below MRL2023-11-08
PFPeSND—Below MRL2023-11-08
PFOSND4Below MRL2024-02-06
PFOAND4Below MRL2024-02-06
PFDAND—Below MRL2024-02-06
PFDoAND—Below MRL2024-02-06
PFHxAND—Below MRL2024-02-06
PFUnAND—Below MRL2024-02-06
HFPO-DAND10Below MRL2024-02-06
6:2 FTSND—Below MRL2024-02-06
PFNAND10Below MRL2024-02-06
PFHpSND—Below MRL2024-02-06
PFBAND—Below MRL2024-02-06
11Cl-PF3OUdSND—Below MRL2024-02-06
9Cl-PF3ONSND—Below MRL2024-02-06
ADONAND—Below MRL2024-02-06
4:2 FTSND—Below MRL2024-02-06
PFHxSND10Below MRL2024-02-06
PFMPAND—Below MRL2024-02-06
PFPeAND—Below MRL2024-02-06
PFMBAND—Below MRL2024-02-06
PFEESAND—Below MRL2024-02-06
PFPeSND—Below MRL2024-02-06
lithiumND—Below MRL2024-02-06
PFBSND—Below MRL2024-02-06
NMeFOSAAND—Below MRL2024-02-06
NEtFOSAAND—Below MRL2024-02-06
PFTrDAND—Below MRL2024-02-06
PFTAND—Below MRL2024-02-06
8:2 FTSND—Below MRL2024-02-06
PFHpAND—Below MRL2024-02-06
NFDHAND—Below MRL2024-02-06
PFTrDAND—Below MRL2023-05-10
PFTAND—Below MRL2023-05-10
9Cl-PF3ONSND—Below MRL2023-05-10
NEtFOSAAND—Below MRL2023-05-10
NMeFOSAAND—Below MRL2023-05-10
lithiumND—Below MRL2023-05-10
PFBSND—Below MRL2023-05-10
PFHpAND—Below MRL2023-05-10
PFHxSND10Below MRL2023-05-10
PFNAND10Below MRL2023-05-10
PFOSND4Below MRL2023-05-10
PFHxAND—Below MRL2023-05-10
PFUnAND—Below MRL2023-05-10
ADONAND—Below MRL2023-05-10
HFPO-DAND10Below MRL2023-05-10
PFDoAND—Below MRL2023-05-10
PFBAND—Below MRL2023-05-10
11Cl-PF3OUdSND—Below MRL2023-05-10
PFDAND—Below MRL2023-05-10
PFOAND4Below MRL2023-05-10
PFHpSND—Below MRL2023-05-10
PFPeSND—Below MRL2023-05-10
NFDHAND—Below MRL2023-05-10
PFMBAND—Below MRL2023-05-10
PFPeAND—Below MRL2023-05-10
PFMPAND—Below MRL2023-05-10
8:2 FTSND—Below MRL2023-05-10
4:2 FTSND—Below MRL2023-05-10
PFEESAND—Below MRL2023-05-10
6:2 FTSND—Below MRL2023-05-10
PFTAND—Below MRL2023-08-01
PFHxAND—Below MRL2023-08-01
PFDoAND—Below MRL2023-08-01
PFDAND—Below MRL2023-08-01
PFOAND4Below MRL2023-08-01
PFOSND4Below MRL2023-08-01
PFNAND10Below MRL2023-08-01
PFHxSND10Below MRL2023-08-01
NEtFOSAAND—Below MRL2023-08-01
PFBSND—Below MRL2023-08-01
NMeFOSAAND—Below MRL2023-08-01
PFUnAND—Below MRL2023-08-01
PFMPAND—Below MRL2023-08-01
PFTrDAND—Below MRL2023-08-01
PFHpAND—Below MRL2023-08-01
8:2 FTSND—Below MRL2023-08-01
lithiumND—Below MRL2023-08-01
PFPeSND—Below MRL2023-08-01
NFDHAND—Below MRL2023-08-01
PFEESAND—Below MRL2023-08-01
4:2 FTSND—Below MRL2023-08-01
PFPeAND—Below MRL2023-08-01
11Cl-PF3OUdSND—Below MRL2023-08-01
PFHpSND—Below MRL2023-08-01
6:2 FTSND—Below MRL2023-08-01
PFBAND—Below MRL2023-08-01
HFPO-DAND10Below MRL2023-08-01
ADONAND—Below MRL2023-08-01
9Cl-PF3ONSND—Below MRL2023-08-01
PFMBAND—Below MRL2023-08-01
HFPO-DAND10Below MRL2023-11-08
PFUnAND—Below MRL2023-11-08
PFTAND—Below MRL2023-11-08
PFTrDAND—Below MRL2023-11-08
NEtFOSAAND—Below MRL2023-11-08
NMeFOSAAND—Below MRL2023-11-08
PFNAND10Below MRL2023-11-08
PFBSND—Below MRL2023-11-08
PFHpAND—Below MRL2023-11-08
PFHxSND10Below MRL2023-11-08
PFOSND4Below MRL2023-11-08
PFOAND4Below MRL2023-11-08
PFDAND—Below MRL2023-11-08
6:2 FTSND—Below MRL2023-11-08
PFHxAND—Below MRL2023-11-08
PFMPAND—Below MRL2023-11-08
PFHpSND—Below MRL2023-11-08
PFPeSND—Below MRL2023-11-08
NFDHAND—Below MRL2023-11-08
PFEESAND—Below MRL2023-11-08
PFDoAND—Below MRL2023-11-08
PFPeAND—Below MRL2023-11-08
lithiumND—Below MRL2023-11-08
8:2 FTSND—Below MRL2023-11-08
4:2 FTSND—Below MRL2023-11-08
PFBAND—Below MRL2023-11-08
ADONAND—Below MRL2023-11-08
9Cl-PF3ONSND—Below MRL2023-11-08
11Cl-PF3OUdSND—Below MRL2023-11-08
PFMBAND—Below MRL2023-11-08
NFDHAND—Below MRL2024-02-06
PFHxSND10Below MRL2024-02-06
PFHpSND—Below MRL2024-02-06
PFPeSND—Below MRL2024-02-06
PFTAND—Below MRL2024-02-06
PFTrDAND—Below MRL2024-02-06
NEtFOSAAND—Below MRL2024-02-06
NMeFOSAAND—Below MRL2024-02-06
lithiumND—Below MRL2024-02-06
PFHpAND—Below MRL2024-02-06
PFNAND10Below MRL2024-02-06
PFOSND4Below MRL2024-02-06
PFOAND4Below MRL2024-02-06
PFDAND—Below MRL2024-02-06
PFDoAND—Below MRL2024-02-06
PFPeAND—Below MRL2024-02-06
PFBSND—Below MRL2024-02-06
PFMBAND—Below MRL2024-02-06
PFHxAND—Below MRL2024-02-06
PFMPAND—Below MRL2024-02-06
8:2 FTSND—Below MRL2024-02-06
4:2 FTSND—Below MRL2024-02-06
6:2 FTSND—Below MRL2024-02-06
PFBAND—Below MRL2024-02-06
HFPO-DAND10Below MRL2024-02-06
ADONAND—Below MRL2024-02-06
9Cl-PF3ONSND—Below MRL2024-02-06
11Cl-PF3OUdSND—Below MRL2024-02-06
PFUnAND—Below MRL2024-02-06
PFEESAND—Below MRL2024-02-06

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