PFAS Comply

DEER PARK CITY OF

PWSID: WA5318500 · Deer Park, WA · Serving 5,045 people

Type: CWSOwner: LSource: GW
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

PFOS7.5 ppt(MCL: 4 ppt)

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Detection summary

3
PFAS compounds detected
7.5 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
PFOSND4Below MRL2024-09-24
NFDHAND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
PFDAND—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
PFPeAND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
PFUnAND—Below MRL2024-09-24
PFHxAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
PFBSND—Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
ADONAND—Below MRL2024-09-24
PFOAND4Below MRL2024-09-24
PFOSND4Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
PFBSND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
PFHpAND—Below 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
PFHxAND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
PFBSND—Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
PFOSND4Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
NFDHAND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
PFOAND4Below MRL2024-09-24
PFHxAND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
PFUnAND—Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
NFDHAND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
ADONAND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
PFOAND4Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
PFNAND10Below MRL2024-03-19
PFHxSND10Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFBSND—Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
PFHxAND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
ADONAND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
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
PFPeSND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
PFBAND—Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
PFOSND4Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
PFHxAND—Below MRL2024-09-24
PFUnAND—Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
NFDHAND—Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
ADONAND—Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
PFBSND—Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFOAND4Below MRL2024-09-24
PFDoAND—Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
PFBAND—Below MRL2024-09-24
PFUnAND—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
PFHxAND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
PFOAND4Below MRL2024-09-24
PFBSND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
PFOSND4Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
NFDHAND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFOAND4Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
ADONAND—Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
PFUnAND—Below MRL2024-09-24
PFHxAND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
PFOSND4Below MRL2024-09-24
NFDHAND—Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
PFMBAND—Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
ADONAND—Below MRL2024-03-19
NFDHAND—Below MRL2024-11-05
HFPO-DAND10Below MRL2024-11-05
PFBAND—Below MRL2024-11-05
6:2 FTSND—Below MRL2024-11-05
4:2 FTSND—Below MRL2024-11-05
8:2 FTSND—Below MRL2024-11-05
PFMPAND—Below MRL2024-11-05
PFPeAND—Below MRL2024-11-05
PFHpSND—Below MRL2024-11-05
PFEESAND—Below MRL2024-11-05
ADONAND—Below MRL2024-11-05
PFPeSND—Below MRL2024-11-05
PFTAND—Below MRL2024-09-24
PFMBAND—Below MRL2024-11-05
PFOSND4Below MRL2024-11-05
NEtFOSAAND—Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
PFBSND—Below MRL2024-11-05
PFHpAND—Below MRL2024-11-05
NMeFOSAAND—Below MRL2024-09-24
PFNAND10Below MRL2024-11-05
9Cl-PF3ONSND—Below MRL2024-11-05
PFOAND4Below MRL2024-11-05
PFDAND—Below MRL2024-11-05
PFDoAND—Below MRL2024-11-05
PFHxAND—Below MRL2024-11-05
PFUnAND—Below MRL2024-11-05
11Cl-PF3OUdSND—Below MRL2024-11-05
PFHxSND10Below MRL2024-11-05
ADONAND—Below MRL2024-03-19
PFHxAND—Below MRL2024-03-19
PFPeSND—Below MRL2024-03-19
NFDHAND—Below MRL2024-03-19
PFEESAND—Below MRL2024-03-19
PFMBAND—Below MRL2024-03-19
PFPeAND—Below MRL2024-03-19
PFMPAND—Below MRL2024-03-19
8:2 FTSND—Below MRL2024-03-19
4:2 FTSND—Below MRL2024-03-19
6:2 FTSND—Below MRL2024-03-19
PFBAND—Below MRL2024-03-19
HFPO-DAND10Below MRL2024-03-19
11Cl-PF3OUdSND—Below MRL2024-03-19
PFUnAND—Below MRL2024-03-19
PFHpAND—Below MRL2024-03-19
NEtFOSAAND—Below MRL2024-03-19
NMeFOSAAND—Below MRL2024-03-19
PFTAND—Below MRL2024-03-19
PFHpSND—Below MRL2024-03-19
9Cl-PF3ONSND—Below MRL2024-03-19
PFBSND—Below MRL2024-03-19
PFTrDAND—Below MRL2024-03-19
PFHxSND10Below MRL2024-03-19
PFNAND10Below MRL2024-03-19
PFOSND4Below MRL2024-03-19
PFOAND4Below MRL2024-03-19
PFDAND—Below MRL2024-03-19
PFDoAND—Below MRL2024-03-19
lithiumND—Below MRL2024-03-19
PFMPAND—Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
lithiumND—Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
PFTAND—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
PFPeAND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
PFBSND—Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
PFOAND4Below MRL2024-09-24
ADONAND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
PFHxAND—Below MRL2024-09-24
PFUnAND—Below MRL2024-09-24
PFOS7.54Exceeds2024-09-24
PFNA4.310Detected2024-09-24
PFBS3.1—2024-09-24

Violation history

Monitoring & Reporting - PFOA(PFOA)
2018-07-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2018-07-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2018-07-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2018-07-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2018-07-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2018-07-01 · Resolved · Tier 3

Next steps