PFAS Comply

OAK PARK

PWSID: IL0312250 · OAK PARK, IL · Serving 54,583 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
2025-07-07
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFOAND4Below MRL2025-01-21
PFDoAND—Below MRL2025-01-21
8:2 FTSND—Below MRL2025-01-21
PFNAND10Below MRL2025-01-21
PFMPAND—Below MRL2025-01-21
PFPeAND—Below MRL2025-01-21
PFMBAND—Below MRL2025-01-21
PFEESAND—Below MRL2025-01-21
NFDHAND—Below MRL2025-01-21
PFBSND—Below MRL2025-01-21
PFHpAND—Below MRL2025-01-21
PFHxSND10Below MRL2025-01-21
PFTAND—Below MRL2025-01-21
PFDAND—Below MRL2025-01-21
4:2 FTSND—Below MRL2025-01-21
PFHxAND—Below MRL2025-01-21
PFUnAND—Below MRL2025-01-21
11Cl-PF3OUdSND—Below MRL2025-01-21
9Cl-PF3ONSND—Below MRL2025-01-21
ADONAND—Below MRL2025-01-21
HFPO-DAND10Below MRL2025-01-21
PFBAND—Below MRL2025-01-21
6:2 FTSND—Below MRL2025-01-21
PFPeSND—Below MRL2025-01-21
PFHpSND—Below MRL2025-01-21
lithiumND—Below MRL2025-01-21
PFOSND4Below MRL2025-01-21
PFTrDAND—Below MRL2025-01-21
NMeFOSAAND—Below MRL2025-01-21
NEtFOSAAND—Below MRL2025-01-21
8:2 FTSND—Below MRL2025-04-03
9Cl-PF3ONSND—Below MRL2025-04-03
ADONAND—Below MRL2025-04-03
HFPO-DAND10Below MRL2025-04-03
PFBAND—Below MRL2025-04-03
11Cl-PF3OUdSND—Below MRL2025-04-03
4:2 FTSND—Below MRL2025-04-03
lithiumND—Below MRL2025-04-03
PFMPAND—Below MRL2025-04-03
PFPeAND—Below MRL2025-04-03
PFMBAND—Below MRL2025-04-03
PFEESAND—Below MRL2025-04-03
NFDHAND—Below MRL2025-04-03
PFDoAND—Below MRL2025-04-03
6:2 FTSND—Below MRL2025-04-03
PFPeSND—Below MRL2025-04-03
PFHxAND—Below MRL2025-04-03
PFHpSND—Below MRL2025-04-03
PFTAND—Below MRL2025-04-03
PFTrDAND—Below MRL2025-04-03
NEtFOSAAND—Below MRL2025-04-03
NMeFOSAAND—Below MRL2025-04-03
PFBSND—Below MRL2025-04-03
PFHpAND—Below MRL2025-04-03
PFHxSND10Below MRL2025-04-03
PFNAND10Below MRL2025-04-03
PFOSND4Below MRL2025-04-03
PFOAND4Below MRL2025-04-03
PFDAND—Below MRL2025-04-03
PFUnAND—Below MRL2025-04-03
PFHxAND—Below MRL2025-07-07
PFTAND—Below MRL2025-07-07
PFTrDAND—Below MRL2025-07-07
NEtFOSAAND—Below MRL2025-07-07
NMeFOSAAND—Below MRL2025-07-07
PFPeSND—Below MRL2025-07-07
PFHpSND—Below MRL2025-07-07
PFBSND—Below MRL2025-07-07
PFHpAND—Below MRL2025-07-07
PFHxSND10Below MRL2025-07-07
PFNAND10Below MRL2025-07-07
PFOSND4Below MRL2025-07-07
lithiumND—Below MRL2025-07-07
PFOAND4Below MRL2025-07-07
PFDoAND—Below MRL2025-07-07
6:2 FTSND—Below MRL2025-07-07
PFEESAND—Below MRL2025-07-07
PFMBAND—Below MRL2025-07-07
PFPeAND—Below MRL2025-07-07
PFMPAND—Below MRL2025-07-07
PFDAND—Below MRL2025-07-07
4:2 FTSND—Below MRL2025-07-07
PFUnAND—Below MRL2025-07-07
PFBAND—Below MRL2025-07-07
HFPO-DAND10Below MRL2025-07-07
ADONAND—Below MRL2025-07-07
9Cl-PF3ONSND—Below MRL2025-07-07
11Cl-PF3OUdSND—Below MRL2025-07-07
NFDHAND—Below MRL2025-07-07
8:2 FTSND—Below MRL2025-07-07
PFTAND—Below MRL2025-10-10
PFDAND—Below MRL2025-10-10
NEtFOSAAND—Below MRL2025-10-10
NMeFOSAAND—Below MRL2025-10-10
PFTrDAND—Below MRL2025-10-10
ADONAND—Below MRL2025-10-10
PFEESAND—Below MRL2025-10-10
NFDHAND—Below MRL2025-10-10
PFPeSND—Below MRL2025-10-10
PFHpSND—Below MRL2025-10-10
PFPeAND—Below MRL2025-10-10
PFMPAND—Below MRL2025-10-10
8:2 FTSND—Below MRL2025-10-10
4:2 FTSND—Below MRL2025-10-10
6:2 FTSND—Below MRL2025-10-10
PFOSND4Below MRL2025-10-10
HFPO-DAND10Below MRL2025-10-10
PFBSND—Below MRL2025-10-10
9Cl-PF3ONSND—Below MRL2025-10-10
11Cl-PF3OUdSND—Below MRL2025-10-10
PFUnAND—Below MRL2025-10-10
PFHxAND—Below MRL2025-10-10
PFDoAND—Below MRL2025-10-10
PFMBAND—Below MRL2025-10-10
PFOAND4Below MRL2025-10-10
PFNAND10Below MRL2025-10-10
PFHxSND10Below MRL2025-10-10
PFHpAND—Below MRL2025-10-10
PFBAND—Below MRL2025-10-10
lithiumND—Below MRL2025-10-10

Next steps