PFAS Comply

SUNNYSIDE CITY OF

PWSID: WA5385400 · Sunnyside, WA · Serving 17,037 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
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

1
PFAS compounds detected
14000 ppt
Highest single detection
2025-08-27
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
NEtFOSAAND—Below MRL2025-08-27
lithiumND—Below MRL2025-08-27
PFPeSND—Below MRL2025-08-27
NFDHAND—Below MRL2025-08-27
PFEESAND—Below MRL2025-08-27
PFMBAND—Below MRL2025-08-27
PFPeAND—Below MRL2025-08-27
PFMPAND—Below MRL2025-08-27
8:2 FTSND—Below MRL2025-08-27
4:2 FTSND—Below MRL2025-08-27
6:2 FTSND—Below MRL2025-08-27
PFBAND—Below MRL2025-08-27
HFPO-DAND10Below MRL2025-08-27
PFHpSND—Below MRL2025-08-27
9Cl-PF3ONSND—Below MRL2025-08-27
PFNAND10Below MRL2025-08-27
PFTrDAND—Below MRL2025-08-27
NEtFOSAAND—Below MRL2025-08-27
NMeFOSAAND—Below MRL2025-08-27
PFBSND—Below MRL2025-08-27
ADONAND—Below MRL2025-08-27
PFHxSND10Below MRL2025-08-27
PFTAND—Below MRL2025-08-27
PFOSND4Below MRL2025-08-27
PFOAND4Below MRL2025-08-27
PFDAND—Below MRL2025-08-27
PFDoAND—Below MRL2025-08-27
PFHxAND—Below MRL2025-08-27
PFUnAND—Below MRL2025-08-27
PFHpAND—Below MRL2025-08-27
PFDoAND—Below MRL2025-08-27
PFMPAND—Below MRL2025-08-27
PFHpAND—Below MRL2025-08-27
PFHxSND10Below MRL2025-08-27
PFNAND10Below MRL2025-08-27
PFOSND4Below MRL2025-08-27
PFDAND—Below MRL2025-08-27
PFUnAND—Below MRL2025-08-27
9Cl-PF3ONSND—Below MRL2025-08-27
ADONAND—Below MRL2025-08-27
HFPO-DAND10Below MRL2025-08-27
PFBAND—Below MRL2025-08-27
6:2 FTSND—Below MRL2025-08-27
PFBSND—Below MRL2025-08-27
8:2 FTSND—Below MRL2025-08-27
PFHxAND—Below MRL2025-08-27
PFPeAND—Below MRL2025-08-27
PFMBAND—Below MRL2025-08-27
PFEESAND—Below MRL2025-08-27
NFDHAND—Below MRL2025-08-27
PFPeSND—Below MRL2025-08-27
PFHpSND—Below MRL2025-08-27
PFTAND—Below MRL2025-08-27
PFTrDAND—Below MRL2025-08-27
NEtFOSAAND—Below MRL2025-08-27
NMeFOSAAND—Below MRL2025-08-27
PFEESAND—Below MRL2025-08-27
NFDHAND—Below MRL2025-08-27
11Cl-PF3OUdSND—Below MRL2025-08-27
PFOAND4Below MRL2025-08-27
4:2 FTSND—Below MRL2025-08-27
11Cl-PF3OUdSND—Below MRL2025-08-27
PFDoAND—Below MRL2025-08-27
PFEESAND—Below MRL2025-08-27
PFMBAND—Below MRL2025-08-27
PFPeAND—Below MRL2025-08-27
PFMPAND—Below MRL2025-08-27
8:2 FTSND—Below MRL2025-08-27
4:2 FTSND—Below MRL2025-08-27
6:2 FTSND—Below MRL2025-08-27
PFBAND—Below MRL2025-08-27
HFPO-DAND10Below MRL2025-08-27
ADONAND—Below MRL2025-08-27
9Cl-PF3ONSND—Below MRL2025-08-27
11Cl-PF3OUdSND—Below MRL2025-08-27
NFDHAND—Below MRL2025-08-27
PFHxAND—Below MRL2025-08-27
PFOSND4Below MRL2025-08-27
PFDAND—Below MRL2025-08-27
PFOAND4Below MRL2025-08-27
PFPeSND—Below MRL2025-08-27
PFNAND10Below MRL2025-08-27
PFHpAND—Below MRL2025-08-27
PFBSND—Below MRL2025-08-27
lithiumND—Below MRL2025-08-27
NMeFOSAAND—Below MRL2025-08-27
NEtFOSAAND—Below MRL2025-08-27
PFTAND—Below MRL2025-08-27
PFTrDAND—Below MRL2025-08-27
PFUnAND—Below MRL2025-08-27
PFHpSND—Below MRL2025-08-27
PFHxSND10Below MRL2025-08-27
PFUnAND—Below MRL2025-08-27
PFHxAND—Below MRL2025-08-27
PFDoAND—Below MRL2025-08-27
PFDAND—Below MRL2025-08-27
PFOSND4Below MRL2025-08-27
11Cl-PF3OUdSND—Below MRL2025-08-27
PFHpAND—Below MRL2025-08-27
PFOAND4Below MRL2025-08-27
PFBSND—Below MRL2025-08-27
NMeFOSAAND—Below MRL2025-08-27
NEtFOSAAND—Below MRL2025-08-27
PFTrDAND—Below MRL2025-08-27
PFPeSND—Below MRL2025-08-27
PFHxSND10Below MRL2025-08-27
PFMPAND—Below MRL2025-08-27
PFHpSND—Below MRL2025-08-27
PFNAND10Below MRL2025-08-27
9Cl-PF3ONSND—Below MRL2025-08-27
PFEESAND—Below MRL2025-08-27
lithiumND—Below MRL2025-08-27
PFPeAND—Below MRL2025-08-27
NFDHAND—Below MRL2025-08-27
8:2 FTSND—Below MRL2025-08-27
4:2 FTSND—Below MRL2025-08-27
PFTAND—Below MRL2025-08-27
6:2 FTSND—Below MRL2025-08-27
PFBAND—Below MRL2025-08-27
HFPO-DAND10Below MRL2025-08-27
ADONAND—Below MRL2025-08-27
PFMBAND—Below MRL2025-08-27
HFPO-DAND10Below MRL2025-08-27
ADONAND—Below MRL2025-08-27
PFBAND—Below MRL2025-08-27
6:2 FTSND—Below MRL2025-08-27
4:2 FTSND—Below MRL2025-08-27
8:2 FTSND—Below MRL2025-08-27
PFMPAND—Below MRL2025-08-27
PFPeAND—Below MRL2025-08-27
PFMBAND—Below MRL2025-08-27
PFEESAND—Below MRL2025-08-27
NFDHAND—Below MRL2025-08-27
PFHpSND—Below MRL2025-08-27
9Cl-PF3ONSND—Below MRL2025-08-27
PFHpAND—Below MRL2025-08-27
PFPeSND—Below MRL2025-08-27
NEtFOSAAND—Below MRL2025-08-27
PFNAND10Below MRL2025-08-27
11Cl-PF3OUdSND—Below MRL2025-08-27
PFTrDAND—Below MRL2025-08-27
NMeFOSAAND—Below MRL2025-08-27
PFBSND—Below MRL2025-08-27
PFHxSND10Below MRL2025-08-27
PFOSND4Below MRL2025-08-27
PFOAND4Below MRL2025-08-27
PFDAND—Below MRL2025-08-27
PFDoAND—Below MRL2025-08-27
PFHxAND—Below MRL2025-08-27
PFUnAND—Below MRL2025-08-27
PFTAND—Below MRL2025-08-27
PFHpAND—Below MRL2025-08-27
PFHxSND10Below MRL2025-08-27
PFNAND10Below MRL2025-08-27
PFOSND4Below MRL2025-08-27
ADONAND—Below MRL2025-08-27
HFPO-DAND10Below MRL2025-08-27
6:2 FTSND—Below MRL2025-08-27
11Cl-PF3OUdSND—Below MRL2025-08-27
8:2 FTSND—Below MRL2025-08-27
PFPeAND—Below MRL2025-08-27
PFHpSND—Below MRL2025-08-27
4:2 FTSND—Below MRL2025-08-27
9Cl-PF3ONSND—Below MRL2025-08-27
PFBSND—Below MRL2025-08-27
PFPeSND—Below MRL2025-08-27
PFMPAND—Below MRL2025-08-27
PFTAND—Below MRL2025-08-27
PFTrDAND—Below MRL2025-08-27
NMeFOSAAND—Below MRL2025-08-27
PFBAND—Below MRL2025-08-27
PFOAND4Below MRL2025-08-27
PFDAND—Below MRL2025-08-27
PFDoAND—Below MRL2025-08-27
PFHxAND—Below MRL2025-08-27
PFUnAND—Below MRL2025-08-27
PFMBAND—Below MRL2025-08-27
lithium14000—2025-08-27
lithium12500—2025-08-27
lithium12300—2025-08-27

Violation history

Monitoring & Reporting - PFOA(PFOA)
2014-01-01 · Open · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2014-01-01 · Open · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2014-01-01 · Open · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2014-01-01 · Open · Tier 3

Next steps