PFAS Comply

BENTON CITY WATER

PWSID: WA5305800 · Benton City, WA · Serving 5,626 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

PFOS8.7 ppt(MCL: 4 ppt)

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

Detection summary

7
PFAS compounds detected
15400 ppt
Highest single detection
2023-05-16
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
lithiumND—Below MRL2023-11-20
PFHxSND10Below MRL2023-05-16
PFDAND—Below MRL2023-05-16
PFOAND4Below MRL2023-05-16
PFOSND4Below MRL2023-05-16
PFNAND10Below MRL2023-05-16
PFDoAND—Below MRL2023-05-16
PFHpAND—Below MRL2023-05-16
PFBSND—Below MRL2023-05-16
NMeFOSAAND—Below MRL2023-05-16
PFTrDAND—Below MRL2023-05-16
PFEESAND—Below MRL2023-11-20
NFDHAND—Below MRL2023-11-20
PFHpSND—Below MRL2023-11-20
NEtFOSAAND—Below MRL2023-11-20
PFUnAND—Below MRL2023-11-20
PFTrDAND—Below MRL2023-11-20
NMeFOSAAND—Below MRL2023-11-20
PFHpAND—Below MRL2023-11-20
PFOAND4Below MRL2023-11-20
PFDAND—Below MRL2023-11-20
PFDoAND—Below MRL2023-11-20
PFNAND10Below MRL2023-11-20
PFTAND—Below MRL2023-11-20
PFHxAND—Below MRL2023-05-16
PFUnAND—Below MRL2023-05-16
PFPeSND—Below MRL2023-05-16
NEtFOSAAND—Below MRL2023-05-16
8:2 FTSND—Below MRL2023-05-16
PFTAND—Below MRL2023-05-16
PFHpSND—Below MRL2023-05-16
NFDHAND—Below MRL2023-05-16
PFMBAND—Below MRL2023-05-16
PFEESAND—Below MRL2023-05-16
PFMPAND—Below MRL2023-05-16
11Cl-PF3OUdSND—Below MRL2023-05-16
4:2 FTSND—Below MRL2023-05-16
6:2 FTSND—Below MRL2023-05-16
PFBAND—Below MRL2023-05-16
HFPO-DAND10Below MRL2023-05-16
ADONAND—Below MRL2023-05-16
9Cl-PF3ONSND—Below MRL2023-05-16
PFPeAND—Below MRL2023-05-16
HFPO-DAND10Below MRL2023-11-20
PFOAND4Below MRL2023-11-20
PFTAND—Below MRL2023-11-20
6:2 FTSND—Below MRL2023-11-20
PFTrDAND—Below MRL2023-11-20
NMeFOSAAND—Below MRL2023-11-20
PFHpAND—Below MRL2023-11-20
PFDAND—Below MRL2023-11-20
PFDoAND—Below MRL2023-11-20
PFUnAND—Below MRL2023-11-20
11Cl-PF3OUdSND—Below MRL2023-11-20
NFDHAND—Below MRL2023-11-20
PFHpSND—Below MRL2023-11-20
PFNAND10Below MRL2023-11-20
9Cl-PF3ONSND—Below MRL2023-11-20
PFEESAND—Below MRL2023-11-20
PFMBAND—Below MRL2023-11-20
PFMPAND—Below MRL2023-11-20
8:2 FTSND—Below MRL2023-11-20
4:2 FTSND—Below MRL2023-11-20
NEtFOSAAND—Below MRL2023-11-20
PFBAND—Below MRL2023-11-20
lithiumND—Below MRL2023-11-20
ADONAND—Below MRL2023-11-20
11Cl-PF3OUdSND—Below MRL2023-05-16
PFOAND4Below MRL2023-05-16
PFDAND—Below MRL2023-05-16
8:2 FTSND—Below MRL2023-05-16
PFDoAND—Below MRL2023-05-16
PFOSND4Below MRL2023-05-16
PFUnAND—Below MRL2023-05-16
PFHpAND—Below MRL2023-05-16
9Cl-PF3ONSND—Below MRL2023-05-16
ADONAND—Below MRL2023-05-16
HFPO-DAND10Below MRL2023-05-16
PFBAND—Below MRL2023-05-16
6:2 FTSND—Below MRL2023-05-16
4:2 FTSND—Below MRL2023-05-16
PFHxAND—Below MRL2023-05-16
PFTAND—Below MRL2023-05-16
lithiumND—Below MRL2023-05-16
PFPeAND—Below MRL2023-05-16
PFMBAND—Below MRL2023-05-16
PFEESAND—Below MRL2023-05-16
NFDHAND—Below MRL2023-05-16
PFNAND10Below MRL2023-05-16
PFHpSND—Below MRL2023-05-16
PFBSND—Below MRL2023-05-16
PFTrDAND—Below MRL2023-05-16
NEtFOSAAND—Below MRL2023-05-16
NMeFOSAAND—Below MRL2023-05-16
PFMPAND—Below MRL2023-05-16
PFHxSND10Below MRL2023-05-16
PFPeSND—Below MRL2023-05-16
PFBAND—Below MRL2023-11-20
PFTAND—Below MRL2023-11-20
NMeFOSAAND—Below MRL2023-11-20
NEtFOSAAND—Below MRL2023-11-20
4:2 FTSND—Below MRL2023-11-20
PFTrDAND—Below MRL2023-11-20
PFHpSND—Below MRL2023-11-20
lithiumND—Below MRL2023-11-20
PFNAND10Below MRL2023-11-20
PFOSND4Below MRL2023-11-20
PFHpAND—Below MRL2023-11-20
PFHxSND10Below MRL2023-11-20
PFOAND4Below MRL2023-11-20
PFDAND—Below MRL2023-11-20
PFDoAND—Below MRL2023-11-20
PFHxAND—Below MRL2023-11-20
PFPeAND—Below MRL2023-11-20
PFPeSND—Below MRL2023-11-20
NFDHAND—Below MRL2023-11-20
PFUnAND—Below MRL2023-11-20
PFMBAND—Below MRL2023-11-20
PFBSND—Below MRL2023-11-20
PFMPAND—Below MRL2023-11-20
8:2 FTSND—Below MRL2023-11-20
6:2 FTSND—Below MRL2023-11-20
HFPO-DAND10Below MRL2023-11-20
ADONAND—Below MRL2023-11-20
9Cl-PF3ONSND—Below MRL2023-11-20
11Cl-PF3OUdSND—Below MRL2023-11-20
PFEESAND—Below MRL2023-11-20
PFUnAND—Below MRL2023-05-16
11Cl-PF3OUdSND—Below MRL2023-05-16
9Cl-PF3ONSND—Below MRL2023-05-16
ADONAND—Below MRL2023-05-16
HFPO-DAND10Below MRL2023-05-16
PFBAND—Below MRL2023-05-16
6:2 FTSND—Below MRL2023-05-16
PFHxAND—Below MRL2023-05-16
8:2 FTSND—Below MRL2023-05-16
4:2 FTSND—Below MRL2023-05-16
PFDoAND—Below MRL2023-05-16
PFDAND—Below MRL2023-05-16
PFOAND4Below MRL2023-05-16
PFNAND10Below MRL2023-05-16
PFMPAND—Below MRL2023-05-16
PFBSND—Below MRL2023-05-16
NMeFOSAAND—Below MRL2023-05-16
NEtFOSAAND—Below MRL2023-05-16
PFTrDAND—Below MRL2023-05-16
PFTAND—Below MRL2023-05-16
PFOSND4Below MRL2023-05-16
PFHpAND—Below MRL2023-05-16
PFMBAND—Below MRL2023-05-16
PFEESAND—Below MRL2023-05-16
NFDHAND—Below MRL2023-05-16
PFPeSND—Below MRL2023-05-16
PFHpSND—Below MRL2023-05-16
PFHxSND10Below MRL2023-05-16
PFPeAND—Below MRL2023-05-16
9Cl-PF3ONSND—Below MRL2023-11-20
ADONAND—Below MRL2023-11-20
HFPO-DAND10Below MRL2023-11-20
PFBAND—Below MRL2023-11-20
6:2 FTSND—Below MRL2023-11-20
4:2 FTSND—Below MRL2023-11-20
8:2 FTSND—Below MRL2023-11-20
PFMPAND—Below MRL2023-11-20
11Cl-PF3OUdSND—Below MRL2023-11-20
PFMBAND—Below MRL2023-11-20
lithium15400—2023-05-16
lithium14300—2023-05-16
PFHxS14.310Exceeds2023-11-20
PFHxS12.410Exceeds2023-11-20
PFOS8.74Exceeds2023-11-20
PFOS8.14Exceeds2023-11-20
PFHxA5.5—2023-11-20
PFPeA5.3—2023-11-20
PFPeS4.9—2023-11-20
PFPeA4.9—2023-11-20
PFBS4.5—2023-11-20
PFHxA4.3—2023-11-20
PFPeS4.2—2023-11-20
PFBS3.7—2023-11-20

Next steps