PFAS Comply

PORT TOWNSEND CITY OF

PWSID: WA5369000 · Port Townsend, WA · Serving 16,977 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
2024-09-04
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHxAND—Below MRL2024-09-04
PFDoAND—Below MRL2024-09-04
PFDAND—Below MRL2024-09-04
PFOAND4Below MRL2024-09-04
PFOSND4Below MRL2024-09-04
PFNAND10Below MRL2024-09-04
PFUnAND—Below MRL2024-09-04
PFHpSND—Below MRL2024-09-04
PFTAND—Below MRL2024-09-04
PFTrDAND—Below MRL2024-09-04
NEtFOSAAND—Below MRL2024-09-04
NMeFOSAAND—Below MRL2024-09-04
lithiumND—Below MRL2024-09-04
PFHxSND10Below MRL2024-09-04
PFMBAND—Below MRL2024-09-04
PFHpAND—Below MRL2024-09-04
PFPeSND—Below MRL2024-09-04
PFEESAND—Below MRL2024-09-04
PFPeAND—Below MRL2024-09-04
PFBSND—Below MRL2024-09-04
PFMPAND—Below MRL2024-09-04
8:2 FTSND—Below MRL2024-09-04
6:2 FTSND—Below MRL2024-09-04
PFBAND—Below MRL2024-09-04
HFPO-DAND10Below MRL2024-09-04
ADONAND—Below MRL2024-09-04
9Cl-PF3ONSND—Below MRL2024-09-04
4:2 FTSND—Below MRL2024-09-04
NFDHAND—Below MRL2024-09-04
11Cl-PF3OUdSND—Below MRL2024-09-04
PFPeSND—Below MRL2024-12-18
PFBAND—Below MRL2024-12-18
6:2 FTSND—Below MRL2024-12-18
4:2 FTSND—Below MRL2024-12-18
8:2 FTSND—Below MRL2024-12-18
PFMPAND—Below MRL2024-12-18
PFPeAND—Below MRL2024-12-18
PFMBAND—Below MRL2024-12-18
NFDHAND—Below MRL2024-12-18
HFPO-DAND10Below MRL2024-12-18
PFOSND4Below MRL2024-12-18
PFHpSND—Below MRL2024-12-18
lithiumND—Below MRL2024-12-09
PFEESAND—Below MRL2024-12-18
PFOAND4Below MRL2024-12-18
PFTAND—Below MRL2024-12-18
PFTrDAND—Below MRL2024-12-18
NEtFOSAAND—Below MRL2024-12-18
PFBSND—Below MRL2024-12-18
PFHpAND—Below MRL2024-12-18
PFDAND—Below MRL2024-12-18
PFNAND10Below MRL2024-12-18
ADONAND—Below MRL2024-12-18
NMeFOSAAND—Below MRL2024-12-18
PFDoAND—Below MRL2024-12-18
PFHxAND—Below MRL2024-12-18
PFUnAND—Below MRL2024-12-18
11Cl-PF3OUdSND—Below MRL2024-12-18
9Cl-PF3ONSND—Below MRL2024-12-18
PFHxSND10Below MRL2024-12-18
ADONAND—Below MRL2025-03-11
PFTrDAND—Below MRL2025-03-11
PFUnAND—Below MRL2025-03-11
PFPeSND—Below MRL2025-03-11
NFDHAND—Below MRL2025-03-11
PFEESAND—Below MRL2025-03-11
PFMBAND—Below MRL2025-03-11
PFPeAND—Below MRL2025-03-11
PFMPAND—Below MRL2025-03-11
8:2 FTSND—Below MRL2025-03-11
4:2 FTSND—Below MRL2025-03-11
6:2 FTSND—Below MRL2025-03-11
PFHpSND—Below MRL2025-03-11
HFPO-DAND10Below MRL2025-03-11
NEtFOSAAND—Below MRL2025-03-11
9Cl-PF3ONSND—Below MRL2025-03-11
11Cl-PF3OUdSND—Below MRL2025-03-11
PFBSND—Below MRL2025-03-11
PFHpAND—Below MRL2025-03-11
PFHxSND10Below MRL2025-03-11
PFNAND10Below MRL2025-03-11
PFOSND4Below MRL2025-03-11
PFOAND4Below MRL2025-03-11
PFDAND—Below MRL2025-03-11
PFDoAND—Below MRL2025-03-11
PFHxAND—Below MRL2025-03-11
PFBAND—Below MRL2025-03-11
PFTAND—Below MRL2025-03-11
lithiumND—Below MRL2025-03-11
NMeFOSAAND—Below MRL2025-03-11
PFPeAND—Below MRL2025-06-09
PFHpAND—Below MRL2025-06-09
PFHxSND10Below MRL2025-06-09
PFNAND10Below MRL2025-06-09
PFOSND4Below MRL2025-06-09
PFMPAND—Below MRL2025-06-09
4:2 FTSND—Below MRL2025-06-09
PFMBAND—Below MRL2025-06-09
PFEESAND—Below MRL2025-06-09
NFDHAND—Below MRL2025-06-09
PFPeSND—Below MRL2025-06-09
PFHpSND—Below MRL2025-06-09
PFOAND4Below MRL2025-06-09
PFUnAND—Below MRL2025-06-09
PFDAND—Below MRL2025-06-09
PFDoAND—Below MRL2025-06-09
PFHxAND—Below MRL2025-06-09
NMeFOSAAND—Below MRL2025-06-09
NEtFOSAAND—Below MRL2025-06-09
PFBSND—Below MRL2025-06-09
lithiumND—Below MRL2025-06-09
8:2 FTSND—Below MRL2025-06-09
11Cl-PF3OUdSND—Below MRL2025-06-09
9Cl-PF3ONSND—Below MRL2025-06-09
ADONAND—Below MRL2025-06-09
HFPO-DAND10Below MRL2025-06-09
PFBAND—Below MRL2025-06-09
6:2 FTSND—Below MRL2025-06-09
PFTrDAND—Below MRL2025-06-09
PFTAND—Below MRL2025-06-09

Next steps