PFAS Comply

YORKVILLE

PWSID: IL0930250 · YORKVILLE, IL · Serving 23,000 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
49500 ppt
Highest single detection
2025-05-27
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
4:2 FTSND—Below MRL2025-05-27
PFUnAND—Below MRL2024-11-06
PFHxAND—Below MRL2024-11-06
PFDoAND—Below MRL2024-11-06
PFDAND—Below MRL2024-11-06
PFOAND4Below MRL2024-11-06
PFOSND4Below MRL2024-11-06
PFNAND10Below MRL2024-11-06
PFTrDAND—Below MRL2024-11-06
PFHpAND—Below MRL2024-11-06
NMeFOSAAND—Below MRL2024-11-06
11Cl-PF3OUdSND—Below MRL2024-11-06
PFHxSND10Below MRL2024-11-06
PFMPAND—Below MRL2024-11-06
PFTAND—Below MRL2024-11-06
8:2 FTSND—Below MRL2025-05-27
ADONAND—Below MRL2025-05-27
HFPO-DAND10Below MRL2025-05-27
PFBAND—Below MRL2025-05-27
6:2 FTSND—Below MRL2025-05-27
PFBSND—Below MRL2024-11-06
PFPeSND—Below MRL2024-11-06
NFDHAND—Below MRL2024-11-06
PFEESAND—Below MRL2024-11-06
PFHpSND—Below MRL2024-11-06
PFPeAND—Below MRL2024-11-06
9Cl-PF3ONSND—Below MRL2024-11-06
8:2 FTSND—Below MRL2024-11-06
4:2 FTSND—Below MRL2024-11-06
6:2 FTSND—Below MRL2024-11-06
PFBAND—Below MRL2024-11-06
HFPO-DAND10Below MRL2024-11-06
ADONAND—Below MRL2024-11-06
PFMBAND—Below MRL2024-11-06
NEtFOSAAND—Below MRL2024-11-06
PFDoAND—Below MRL2025-05-27
NMeFOSAAND—Below MRL2025-05-27
PFBSND—Below MRL2025-05-27
PFHpAND—Below MRL2025-05-27
PFHxSND10Below MRL2025-05-27
PFNAND10Below MRL2025-05-27
PFOSND4Below MRL2025-05-27
PFDAND—Below MRL2025-05-27
PFHxAND—Below MRL2025-05-27
PFUnAND—Below MRL2025-05-27
11Cl-PF3OUdSND—Below MRL2025-05-27
9Cl-PF3ONSND—Below MRL2025-05-27
ADONAND—Below MRL2025-05-27
HFPO-DAND10Below MRL2025-05-27
PFTAND—Below MRL2025-05-27
NEtFOSAAND—Below MRL2025-05-27
PFOAND4Below MRL2025-05-27
PFTrDAND—Below MRL2025-05-27
PFBAND—Below MRL2025-05-27
PFHpSND—Below MRL2025-05-27
PFPeSND—Below MRL2025-05-27
NFDHAND—Below MRL2025-05-27
PFEESAND—Below MRL2025-05-27
PFMBAND—Below MRL2025-05-27
PFPeAND—Below MRL2025-05-27
PFMPAND—Below MRL2025-05-27
8:2 FTSND—Below MRL2025-05-27
4:2 FTSND—Below MRL2025-05-27
6:2 FTSND—Below MRL2025-05-27
PFTrDAND—Below MRL2024-11-06
8:2 FTSND—Below MRL2024-11-06
PFMPAND—Below MRL2024-11-06
PFPeAND—Below MRL2024-11-06
PFMBAND—Below MRL2024-11-06
PFEESAND—Below MRL2024-11-06
NFDHAND—Below MRL2024-11-06
PFPeSND—Below MRL2024-11-06
PFHpSND—Below MRL2024-11-06
NMeFOSAAND—Below MRL2024-11-06
PFTAND—Below MRL2024-11-06
4:2 FTSND—Below MRL2024-11-06
NEtFOSAAND—Below MRL2024-11-06
PFBSND—Below MRL2024-11-06
PFHxAND—Below MRL2024-11-06
PFHpAND—Below MRL2024-11-06
PFNAND10Below MRL2024-11-06
PFOSND4Below MRL2024-11-06
PFOAND4Below MRL2024-11-06
PFHxSND10Below MRL2024-11-06
PFDoAND—Below MRL2024-11-06
6:2 FTSND—Below MRL2024-11-06
PFUnAND—Below MRL2024-11-06
11Cl-PF3OUdSND—Below MRL2024-11-06
9Cl-PF3ONSND—Below MRL2024-11-06
ADONAND—Below MRL2024-11-06
HFPO-DAND10Below MRL2024-11-06
PFBAND—Below MRL2024-11-06
PFDAND—Below MRL2024-11-06
PFUnAND—Below MRL2025-05-27
PFPeAND—Below MRL2025-05-27
PFTAND—Below MRL2025-05-27
PFDoAND—Below MRL2025-05-27
PFHpSND—Below MRL2025-05-27
PFPeSND—Below MRL2025-05-27
NFDHAND—Below MRL2025-05-27
PFMBAND—Below MRL2025-05-27
PFMPAND—Below MRL2025-05-27
8:2 FTSND—Below MRL2025-05-27
4:2 FTSND—Below MRL2025-05-27
6:2 FTSND—Below MRL2025-05-27
PFBAND—Below MRL2025-05-27
HFPO-DAND10Below MRL2025-05-27
PFHxSND10Below MRL2025-05-27
PFTrDAND—Below MRL2025-05-27
PFEESAND—Below MRL2025-05-27
ADONAND—Below MRL2025-05-27
NMeFOSAAND—Below MRL2025-05-27
PFBSND—Below MRL2025-05-27
PFHpAND—Below MRL2025-05-27
NEtFOSAAND—Below MRL2025-05-27
PFNAND10Below MRL2025-05-27
PFOSND4Below MRL2025-05-27
PFOAND4Below MRL2025-05-27
PFDAND—Below MRL2025-05-27
PFHxAND—Below MRL2025-05-27
11Cl-PF3OUdSND—Below MRL2025-05-27
9Cl-PF3ONSND—Below MRL2025-05-27
8:2 FTSND—Below MRL2024-11-06
NFDHAND—Below MRL2024-11-06
PFPeAND—Below MRL2024-11-06
PFMBAND—Below MRL2024-11-06
PFEESAND—Below MRL2024-11-06
PFMPAND—Below MRL2024-11-06
PFPeSND—Below MRL2024-11-06
PFHpSND—Below MRL2024-11-06
PFTAND—Below MRL2024-11-06
PFTrDAND—Below MRL2024-11-06
NMeFOSAAND—Below MRL2024-11-06
4:2 FTSND—Below MRL2024-11-06
PFDoAND—Below MRL2024-11-06
NEtFOSAAND—Below MRL2024-11-06
PFOSND4Below MRL2024-11-06
PFBSND—Below MRL2024-11-06
PFHpAND—Below MRL2024-11-06
PFUnAND—Below MRL2024-11-06
PFNAND10Below MRL2024-11-06
6:2 FTSND—Below MRL2024-11-06
PFOAND4Below MRL2024-11-06
PFDAND—Below MRL2024-11-06
PFBAND—Below MRL2024-11-06
PFHxAND—Below MRL2024-11-06
11Cl-PF3OUdSND—Below MRL2024-11-06
9Cl-PF3ONSND—Below MRL2024-11-06
ADONAND—Below MRL2024-11-06
HFPO-DAND10Below MRL2024-11-06
PFHxSND10Below MRL2024-11-06
NEtFOSAAND—Below MRL2025-05-27
PFDAND—Below MRL2025-05-27
PFOAND4Below MRL2025-05-27
PFOSND4Below MRL2025-05-27
PFNAND10Below MRL2025-05-27
PFHxSND10Below MRL2025-05-27
PFHpAND—Below MRL2025-05-27
NMeFOSAAND—Below MRL2025-05-27
PFUnAND—Below MRL2025-05-27
PFTrDAND—Below MRL2025-05-27
PFTAND—Below MRL2025-05-27
PFBSND—Below MRL2025-05-27
NFDHAND—Below MRL2025-05-27
PFHxAND—Below MRL2025-05-27
PFDoAND—Below MRL2025-05-27
PFPeSND—Below MRL2025-05-27
PFEESAND—Below MRL2025-05-27
PFMBAND—Below MRL2025-05-27
PFPeAND—Below MRL2025-05-27
PFMPAND—Below MRL2025-05-27
9Cl-PF3ONSND—Below MRL2025-05-27
PFHpSND—Below MRL2025-05-27
11Cl-PF3OUdSND—Below MRL2025-05-27
lithium49500—2024-11-06
lithium42200—2024-11-06
lithium39100—2024-11-06
lithium32600—2025-05-27
lithium30800—2025-05-27
lithium27300—2025-05-27

Next steps