PFAS Comply

NILES

PWSID: IL0312010 · NILES, IL · Serving 29,350 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
2025-08-12
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
HFPO-DAND10Below MRL2025-02-20
PFDoAND—Below MRL2025-02-20
PFHxAND—Below MRL2025-02-20
PFUnAND—Below MRL2025-02-20
11Cl-PF3OUdSND—Below MRL2025-02-20
ADONAND—Below MRL2025-02-20
PFDAND—Below MRL2025-02-20
9Cl-PF3ONSND—Below MRL2025-02-20
PFOAND4Below MRL2025-02-20
PFOSND4Below MRL2025-02-20
PFNAND10Below MRL2025-02-20
PFHxSND10Below MRL2025-02-20
PFHpAND—Below MRL2025-02-20
PFBAND—Below MRL2025-02-20
PFMPAND—Below MRL2025-02-20
PFEESAND—Below MRL2025-02-20
8:2 FTSND—Below MRL2025-02-20
PFBSND—Below MRL2025-02-20
NMeFOSAAND—Below MRL2025-02-20
lithiumND—Below MRL2025-02-20
PFTAND—Below MRL2025-02-20
PFPeAND—Below MRL2025-02-20
NEtFOSAAND—Below MRL2025-02-20
6:2 FTSND—Below MRL2025-02-20
PFTrDAND—Below MRL2025-02-20
4:2 FTSND—Below MRL2025-02-20
PFHpSND—Below MRL2025-02-20
PFMBAND—Below MRL2025-02-20
NFDHAND—Below MRL2025-02-20
PFPeSND—Below MRL2025-02-20
NMeFOSAAND—Below MRL2025-05-13
NEtFOSAAND—Below MRL2025-05-13
PFTrDAND—Below MRL2025-05-13
PFTAND—Below MRL2025-05-13
lithiumND—Below MRL2025-05-13
PFHpSND—Below MRL2025-05-13
PFPeSND—Below MRL2025-05-13
NFDHAND—Below MRL2025-05-13
PFEESAND—Below MRL2025-05-13
PFMBAND—Below MRL2025-05-13
PFPeAND—Below MRL2025-05-13
PFMPAND—Below MRL2025-05-13
8:2 FTSND—Below MRL2025-05-13
PFNAND10Below MRL2025-05-13
4:2 FTSND—Below MRL2025-05-13
PFBSND—Below MRL2025-05-13
PFHxSND10Below MRL2025-05-13
PFOSND4Below MRL2025-05-13
PFOAND4Below MRL2025-05-13
PFDAND—Below MRL2025-05-13
PFDoAND—Below MRL2025-05-13
6:2 FTSND—Below MRL2025-05-13
PFUnAND—Below MRL2025-05-13
11Cl-PF3OUdSND—Below MRL2025-05-13
9Cl-PF3ONSND—Below MRL2025-05-13
ADONAND—Below MRL2025-05-13
HFPO-DAND10Below MRL2025-05-13
PFBAND—Below MRL2025-05-13
PFHxAND—Below MRL2025-05-13
PFHpAND—Below MRL2025-05-13
11Cl-PF3OUdSND—Below MRL2025-08-12
PFUnAND—Below MRL2025-08-12
PFHxAND—Below MRL2025-08-12
PFDoAND—Below MRL2025-08-12
PFDAND—Below MRL2025-08-12
PFOAND4Below MRL2025-08-12
PFOSND4Below MRL2025-08-12
PFNAND10Below MRL2025-08-12
PFBSND—Below MRL2025-08-12
9Cl-PF3ONSND—Below MRL2025-08-12
PFPeSND—Below MRL2025-08-12
PFHxSND10Below MRL2025-08-12
ADONAND—Below MRL2025-08-12
HFPO-DAND10Below MRL2025-08-12
PFBAND—Below MRL2025-08-12
6:2 FTSND—Below MRL2025-08-12
4:2 FTSND—Below MRL2025-08-12
PFMPAND—Below MRL2025-08-12
PFMBAND—Below MRL2025-08-12
PFHpAND—Below MRL2025-08-12
NFDHAND—Below MRL2025-08-12
8:2 FTSND—Below MRL2025-08-12
PFHpSND—Below MRL2025-08-12
lithiumND—Below MRL2025-08-12
PFEESAND—Below MRL2025-08-12
PFTAND—Below MRL2025-08-12
PFPeAND—Below MRL2025-08-12
NMeFOSAAND—Below MRL2025-08-12
NEtFOSAAND—Below MRL2025-08-12
PFTrDAND—Below MRL2025-08-12
6:2 FTSND—Below MRL2025-11-21
11Cl-PF3OUdSND—Below MRL2025-11-21
9Cl-PF3ONSND—Below MRL2025-11-21
HFPO-DAND10Below MRL2025-11-21
PFPeAND—Below MRL2025-11-21
PFMPAND—Below MRL2025-11-21
PFUnAND—Below MRL2025-11-21
4:2 FTSND—Below MRL2025-11-21
ADONAND—Below MRL2025-11-21
lithiumND—Below MRL2025-11-21
PFMBAND—Below MRL2025-11-21
8:2 FTSND—Below MRL2025-11-21
PFHxSND10Below MRL2025-11-21
PFEESAND—Below MRL2025-11-21
PFBAND—Below MRL2025-11-21
PFHpSND—Below MRL2025-11-21
PFPeSND—Below MRL2025-11-21
NFDHAND—Below MRL2025-11-21
PFHpAND—Below MRL2025-11-21
PFNAND10Below MRL2025-11-21
PFOSND4Below MRL2025-11-21
PFOAND4Below MRL2025-11-21
PFDAND—Below MRL2025-11-21
PFDoAND—Below MRL2025-11-21
PFHxAND—Below MRL2025-11-21
PFBSND—Below MRL2025-11-21

Next steps