PFAS Comply

ROMEOVILLE

PWSID: IL1970900 · ROMEOVILLE, IL · Serving 50,458 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

4
PFAS compounds detected
54600 ppt
Highest single detection
2025-06-09
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
8:2 FTSND—Below MRL2025-06-09
PFDAND—Below MRL2024-06-13
PFHpAND—Below MRL2024-06-13
PFHxSND10Below MRL2024-06-13
PFNAND10Below MRL2024-06-13
PFOSND4Below MRL2024-06-13
PFOAND4Below MRL2024-06-13
PFDoAND—Below MRL2024-06-13
PFHxAND—Below MRL2024-06-13
NEtFOSAAND—Below MRL2024-06-13
NMeFOSAAND—Below MRL2024-06-13
PFTAND—Below MRL2024-06-13
PFTrDAND—Below MRL2024-06-13
PFMPAND—Below MRL2024-06-13
PFBSND—Below MRL2024-12-12
PFHpAND—Below MRL2025-06-09
PFUnAND—Below MRL2025-06-09
NFDHAND—Below MRL2025-06-09
PFPeSND—Below MRL2025-06-09
PFHpSND—Below MRL2025-06-09
PFBSND—Below MRL2025-06-09
6:2 FTSND—Below MRL2025-06-09
NMeFOSAAND—Below MRL2025-06-09
NEtFOSAAND—Below MRL2025-06-09
PFTrDAND—Below MRL2025-06-09
PFTAND—Below MRL2025-06-09
PFPeAND—Below MRL2025-06-09
PFEESAND—Below MRL2025-06-09
PFMBAND—Below MRL2025-06-09
PFMPAND—Below MRL2025-06-09
PFDoAND—Below MRL2025-06-09
4:2 FTSND—Below MRL2025-06-09
PFHxSND10Below MRL2025-06-09
PFBAND—Below MRL2025-06-09
HFPO-DAND10Below MRL2025-06-09
ADONAND—Below MRL2025-06-09
9Cl-PF3ONSND—Below MRL2025-06-09
11Cl-PF3OUdSND—Below MRL2025-06-09
PFHxAND—Below MRL2025-06-09
PFDAND—Below MRL2025-06-09
PFOAND4Below MRL2025-06-09
PFOSND4Below MRL2025-06-09
PFNAND10Below MRL2025-06-09
PFBSND—Below MRL2024-06-13
6:2 FTSND—Below MRL2024-06-13
PFMBAND—Below MRL2024-06-13
PFUnAND—Below MRL2024-06-13
9Cl-PF3ONSND—Below MRL2024-06-13
ADONAND—Below MRL2024-06-13
HFPO-DAND10Below MRL2024-06-13
PFBAND—Below MRL2024-06-13
4:2 FTSND—Below MRL2024-06-13
PFEESAND—Below MRL2024-06-13
PFHpSND—Below MRL2024-06-13
PFPeSND—Below MRL2024-06-13
NFDHAND—Below MRL2024-06-13
8:2 FTSND—Below MRL2024-06-13
11Cl-PF3OUdSND—Below MRL2024-06-13
PFPeAND—Below MRL2024-06-13
NEtFOSAAND—Below MRL2024-12-12
PFOAND4Below MRL2024-12-12
NMeFOSAAND—Below MRL2024-12-12
PFHpAND—Below MRL2024-12-12
PFHxSND10Below MRL2024-12-12
PFNAND10Below MRL2024-12-12
PFBSND—Below MRL2024-12-12
PFOSND4Below MRL2024-12-12
PFTrDAND—Below MRL2024-12-12
PFTAND—Below MRL2024-12-12
PFHpSND—Below MRL2024-12-12
PFPeSND—Below MRL2024-12-12
NFDHAND—Below MRL2024-12-12
PFEESAND—Below MRL2024-12-12
PFHxAND—Below MRL2024-12-12
PFDAND—Below MRL2024-12-12
PFDoAND—Below MRL2024-12-12
PFMBAND—Below MRL2024-12-12
PFUnAND—Below MRL2024-12-12
11Cl-PF3OUdSND—Below MRL2024-12-12
9Cl-PF3ONSND—Below MRL2024-12-12
ADONAND—Below MRL2024-12-12
PFBAND—Below MRL2024-12-12
6:2 FTSND—Below MRL2024-12-12
4:2 FTSND—Below MRL2024-12-12
8:2 FTSND—Below MRL2024-12-12
PFMPAND—Below MRL2024-12-12
PFPeAND—Below MRL2024-12-12
HFPO-DAND10Below MRL2024-12-12
PFTAND—Below MRL2024-06-13
PFBSND—Below MRL2024-06-13
4:2 FTSND—Below MRL2024-06-13
PFHpSND—Below MRL2024-06-13
PFPeSND—Below MRL2024-06-13
NFDHAND—Below MRL2024-06-13
PFEESAND—Below MRL2024-06-13
PFMBAND—Below MRL2024-06-13
PFMPAND—Below MRL2024-06-13
PFTrDAND—Below MRL2024-06-13
NMeFOSAAND—Below MRL2024-06-13
8:2 FTSND—Below MRL2024-06-13
6:2 FTSND—Below MRL2024-06-13
NEtFOSAAND—Below MRL2024-06-13
PFDoAND—Below MRL2024-06-13
ADONAND—Below MRL2024-06-13
9Cl-PF3ONSND—Below MRL2024-06-13
HFPO-DAND10Below MRL2024-06-13
PFHpAND—Below MRL2024-06-13
PFDAND—Below MRL2024-06-13
PFOAND4Below MRL2024-06-13
PFOSND4Below MRL2024-06-13
PFNAND10Below MRL2024-06-13
PFUnAND—Below MRL2024-06-13
PFHxSND10Below MRL2024-06-13
11Cl-PF3OUdSND—Below MRL2024-06-13
NMeFOSAAND—Below MRL2024-12-12
PFOAND4Below MRL2024-12-12
PFMBAND—Below MRL2024-12-12
6:2 FTSND—Below MRL2024-12-12
4:2 FTSND—Below MRL2024-12-12
PFDoAND—Below MRL2024-12-12
PFMPAND—Below MRL2024-12-12
NEtFOSAAND—Below MRL2024-12-12
PFEESAND—Below MRL2024-12-12
NFDHAND—Below MRL2024-12-12
PFPeSND—Below MRL2024-12-12
PFHpSND—Below MRL2024-12-12
PFUnAND—Below MRL2024-12-12
PFBSND—Below MRL2024-12-12
PFHpAND—Below MRL2024-12-12
8:2 FTSND—Below MRL2024-12-12
PFHxSND10Below MRL2024-12-12
PFTAND—Below MRL2024-12-12
HFPO-DAND10Below MRL2024-12-12
ADONAND—Below MRL2024-12-12
9Cl-PF3ONSND—Below MRL2024-12-12
11Cl-PF3OUdSND—Below MRL2024-12-12
PFDAND—Below MRL2024-12-12
PFOSND4Below MRL2024-12-12
PFNAND10Below MRL2024-12-12
PFTrDAND—Below MRL2024-12-12
HFPO-DAND10Below MRL2024-06-13
PFMBAND—Below MRL2024-06-13
6:2 FTSND—Below MRL2024-06-13
4:2 FTSND—Below MRL2024-06-13
8:2 FTSND—Below MRL2024-06-13
PFMPAND—Below MRL2024-06-13
PFEESAND—Below MRL2024-06-13
NFDHAND—Below MRL2024-06-13
PFPeSND—Below MRL2024-06-13
PFHpSND—Below MRL2024-06-13
NEtFOSAAND—Below MRL2024-06-13
NMeFOSAAND—Below MRL2024-06-13
PFTrDAND—Below MRL2024-06-13
PFDAND—Below MRL2024-06-13
PFTAND—Below MRL2024-06-13
PFBSND—Below MRL2024-06-13
ADONAND—Below MRL2024-06-13
PFHpAND—Below MRL2024-06-13
PFHxSND10Below MRL2024-06-13
PFNAND10Below MRL2024-06-13
PFOSND4Below MRL2024-06-13
PFDoAND—Below MRL2024-06-13
PFUnAND—Below MRL2024-06-13
11Cl-PF3OUdSND—Below MRL2024-06-13
9Cl-PF3ONSND—Below MRL2024-06-13
PFOAND4Below MRL2024-06-13
NEtFOSAAND—Below MRL2024-12-12
4:2 FTSND—Below MRL2024-12-12
8:2 FTSND—Below MRL2024-12-12
PFMPAND—Below MRL2024-12-12
PFPeAND—Below MRL2024-12-12
PFMBAND—Below MRL2024-12-12
PFEESAND—Below MRL2024-12-12
NFDHAND—Below MRL2024-12-12
PFHpSND—Below MRL2024-12-12
PFTrDAND—Below MRL2024-12-12
6:2 FTSND—Below MRL2024-12-12
PFTAND—Below MRL2024-12-12
PFPeSND—Below MRL2024-12-12
PFHxSND10Below MRL2024-12-12
NMeFOSAAND—Below MRL2024-12-12
PFBAND—Below MRL2024-12-12
PFHpAND—Below MRL2024-12-12
PFNAND10Below MRL2024-12-12
PFOSND4Below MRL2024-12-12
PFOAND4Below MRL2024-12-12
PFDAND—Below MRL2024-12-12
PFHxAND—Below MRL2024-12-12
PFUnAND—Below MRL2024-12-12
11Cl-PF3OUdSND—Below MRL2024-12-12
9Cl-PF3ONSND—Below MRL2024-12-12
HFPO-DAND10Below MRL2024-12-12
PFDoAND—Below MRL2024-12-12
PFBSND—Below MRL2024-12-12
ADONAND—Below MRL2024-12-12
PFTrDAND—Below MRL2024-06-13
PFPeAND—Below MRL2024-06-13
PFMBAND—Below MRL2024-06-13
PFEESAND—Below MRL2024-06-13
NFDHAND—Below MRL2024-06-13
PFPeSND—Below MRL2024-06-13
PFHpSND—Below MRL2024-06-13
NEtFOSAAND—Below MRL2024-06-13
PFTAND—Below MRL2024-06-13
PFMPAND—Below MRL2024-06-13
PFHxAND—Below MRL2024-06-13
PFHpAND—Below MRL2024-06-13
PFBSND—Below MRL2024-06-13
NMeFOSAAND—Below MRL2024-06-13
11Cl-PF3OUdSND—Below MRL2024-06-13
6:2 FTSND—Below MRL2024-06-13
PFBAND—Below MRL2024-06-13
HFPO-DAND10Below MRL2024-06-13
PFDAND—Below MRL2024-06-13
9Cl-PF3ONSND—Below MRL2024-06-13
8:2 FTSND—Below MRL2024-06-13
PFUnAND—Below MRL2024-06-13
PFDoAND—Below MRL2024-06-13
PFOAND4Below MRL2024-06-13
PFOSND4Below MRL2024-06-13
4:2 FTSND—Below MRL2024-06-13
PFNAND10Below MRL2024-06-13
PFHxSND10Below MRL2024-06-13
ADONAND—Below MRL2024-06-13
PFTrDAND—Below MRL2024-06-13
PFTAND—Below MRL2024-06-13
PFMPAND—Below MRL2024-06-13
ADONAND—Below MRL2024-06-13
11Cl-PF3OUdSND—Below MRL2024-06-13
9Cl-PF3ONSND—Below MRL2024-06-13
HFPO-DAND10Below MRL2024-06-13
6:2 FTSND—Below MRL2024-06-13
PFHxAND—Below MRL2024-06-13
8:2 FTSND—Below MRL2024-06-13
PFOSND4Below MRL2024-06-13
PFPeAND—Below MRL2024-06-13
PFMBAND—Below MRL2024-06-13
PFEESAND—Below MRL2024-06-13
NFDHAND—Below MRL2024-06-13
PFPeSND—Below MRL2024-06-13
PFHpSND—Below MRL2024-06-13
4:2 FTSND—Below MRL2024-06-13
PFDAND—Below MRL2024-06-13
NEtFOSAAND—Below MRL2024-06-13
PFUnAND—Below MRL2024-06-13
PFOAND4Below MRL2024-06-13
NMeFOSAAND—Below MRL2024-06-13
PFDoAND—Below MRL2024-06-13
PFBSND—Below MRL2024-06-13
PFHpAND—Below MRL2024-06-13
PFHxSND10Below MRL2024-06-13
PFNAND10Below MRL2024-06-13
11Cl-PF3OUdSND—Below MRL2024-12-12
PFTAND—Below MRL2024-12-12
PFTrDAND—Below MRL2024-12-12
NEtFOSAAND—Below MRL2024-12-12
NMeFOSAAND—Below MRL2024-12-12
PFMPAND—Below MRL2024-12-12
PFHxAND—Below MRL2024-12-12
PFHpSND—Below MRL2024-12-12
PFPeSND—Below MRL2024-12-12
NFDHAND—Below MRL2024-12-12
PFEESAND—Below MRL2024-12-12
PFPeAND—Below MRL2024-12-12
PFBSND—Below MRL2024-12-12
8:2 FTSND—Below MRL2024-12-12
4:2 FTSND—Below MRL2024-12-12
6:2 FTSND—Below MRL2024-12-12
PFBAND—Below MRL2024-12-12
HFPO-DAND10Below MRL2024-12-12
PFOAND4Below MRL2024-12-12
PFMBAND—Below MRL2024-12-12
ADONAND—Below MRL2024-12-12
PFNAND10Below MRL2024-12-12
PFHpAND—Below MRL2024-12-12
PFOSND4Below MRL2024-12-12
PFHxSND10Below MRL2024-12-12
PFDAND—Below MRL2024-12-12
PFDoAND—Below MRL2024-12-12
PFUnAND—Below MRL2024-12-12
9Cl-PF3ONSND—Below MRL2024-12-12
PFOSND4Below MRL2024-06-13
PFNAND10Below MRL2024-06-13
PFDAND—Below MRL2024-06-13
PFDoAND—Below MRL2024-06-13
PFOAND4Below MRL2024-06-13
PFUnAND—Below MRL2024-06-13
11Cl-PF3OUdSND—Below MRL2024-06-13
9Cl-PF3ONSND—Below MRL2024-06-13
HFPO-DAND10Below MRL2024-06-13
PFHxSND10Below MRL2024-06-13
6:2 FTSND—Below MRL2024-06-13
ADONAND—Below MRL2024-06-13
4:2 FTSND—Below MRL2024-06-13
NFDHAND—Below MRL2024-06-13
PFEESAND—Below MRL2024-06-13
PFHpSND—Below MRL2024-06-13
PFMBAND—Below MRL2024-06-13
PFMPAND—Below MRL2024-06-13
PFHpAND—Below MRL2024-06-13
NMeFOSAAND—Below MRL2024-06-13
PFTAND—Below MRL2024-06-13
PFTrDAND—Below MRL2024-06-13
NEtFOSAAND—Below MRL2024-06-13
PFPeSND—Below MRL2024-06-13
PFBSND—Below MRL2024-06-13
8:2 FTSND—Below MRL2024-06-13
PFTrDAND—Below MRL2024-12-12
NEtFOSAAND—Below MRL2024-12-12
NMeFOSAAND—Below MRL2024-12-12
PFTAND—Below MRL2024-12-12
PFHpAND—Below MRL2024-12-12
9Cl-PF3ONSND—Below MRL2024-12-12
11Cl-PF3OUdSND—Below MRL2024-12-12
PFDAND—Below MRL2024-12-12
PFOAND4Below MRL2024-12-12
PFOSND4Below MRL2024-12-12
PFHxSND10Below MRL2024-12-12
PFDoAND—Below MRL2024-12-12
PFBSND—Below MRL2024-12-12
ADONAND—Below MRL2024-12-12
HFPO-DAND10Below MRL2024-12-12
NFDHAND—Below MRL2024-12-12
PFNAND10Below MRL2024-12-12
PFBAND—Below MRL2024-12-12
PFPeSND—Below MRL2024-12-12
PFMBAND—Below MRL2024-12-12
PFHpSND—Below MRL2024-12-12
PFMPAND—Below MRL2024-12-12
8:2 FTSND—Below MRL2024-12-12
PFUnAND—Below MRL2024-12-12
4:2 FTSND—Below MRL2024-12-12
6:2 FTSND—Below MRL2024-12-12
PFEESAND—Below MRL2024-12-12
PFOSND4Below MRL2024-12-12
11Cl-PF3OUdSND—Below MRL2024-12-12
PFUnAND—Below MRL2024-12-12
PFHxAND—Below MRL2024-12-12
PFDoAND—Below MRL2024-12-12
PFDAND—Below MRL2024-12-12
PFOAND4Below MRL2024-12-12
ADONAND—Below MRL2024-12-12
PFNAND10Below MRL2024-12-12
9Cl-PF3ONSND—Below MRL2024-12-12
PFHxSND10Below MRL2024-12-12
PFHpAND—Below MRL2024-12-12
PFBSND—Below MRL2024-12-12
NEtFOSAAND—Below MRL2024-12-12
NFDHAND—Below MRL2024-12-12
NMeFOSAAND—Below MRL2024-12-12
PFTrDAND—Below MRL2024-12-12
PFTAND—Below MRL2024-12-12
PFHpSND—Below MRL2024-12-12
PFPeSND—Below MRL2024-12-12
HFPO-DAND10Below MRL2024-12-12
PFEESAND—Below MRL2024-12-12
PFMBAND—Below MRL2024-12-12
4:2 FTSND—Below MRL2024-12-12
PFBAND—Below MRL2024-12-12
6:2 FTSND—Below MRL2024-12-12
PFPeAND—Below MRL2024-12-12
8:2 FTSND—Below MRL2024-12-12
PFMPAND—Below MRL2024-12-12
9Cl-PF3ONSND—Below MRL2025-06-09
11Cl-PF3OUdSND—Below MRL2025-06-09
PFMPAND—Below MRL2025-06-09
PFUnAND—Below MRL2025-06-09
HFPO-DAND10Below MRL2025-06-09
PFDoAND—Below MRL2025-06-09
PFBSND—Below MRL2025-06-09
ADONAND—Below MRL2025-06-09
6:2 FTSND—Below MRL2025-06-09
4:2 FTSND—Below MRL2025-06-09
8:2 FTSND—Below MRL2025-06-09
PFBAND—Below MRL2025-06-09
NMeFOSAAND—Below MRL2025-06-09
PFTAND—Below MRL2025-06-09
PFTrDAND—Below MRL2025-06-09
NEtFOSAAND—Below MRL2025-06-09
PFHxAND—Below MRL2025-06-09
PFOAND4Below MRL2025-06-09
PFDAND—Below MRL2025-06-09
PFHxSND10Below MRL2025-06-09
PFNAND10Below MRL2025-06-09
PFPeAND—Below MRL2025-06-09
PFHpAND—Below MRL2025-06-09
PFHpSND—Below MRL2025-06-09
PFPeSND—Below MRL2025-06-09
NFDHAND—Below MRL2025-06-09
PFEESAND—Below MRL2025-06-09
PFMBAND—Below MRL2025-06-09
PFOSND4Below MRL2025-06-09
PFMBAND—Below MRL2024-12-12
9Cl-PF3ONSND—Below MRL2024-12-12
NFDHAND—Below MRL2024-12-12
PFOAND4Below MRL2024-12-12
PFHpSND—Below MRL2024-12-12
PFPeSND—Below MRL2024-12-12
PFEESAND—Below MRL2024-12-12
PFPeAND—Below MRL2024-12-12
PFMPAND—Below MRL2024-12-12
8:2 FTSND—Below MRL2024-12-12
4:2 FTSND—Below MRL2024-12-12
6:2 FTSND—Below MRL2024-12-12
PFBAND—Below MRL2024-12-12
ADONAND—Below MRL2024-12-12
PFTAND—Below MRL2024-12-12
PFOSND4Below MRL2024-12-12
PFNAND10Below MRL2024-12-12
PFHxSND10Below MRL2024-12-12
PFHpAND—Below MRL2024-12-12
HFPO-DAND10Below MRL2024-12-12
PFDoAND—Below MRL2024-12-12
PFTrDAND—Below MRL2024-12-12
PFDAND—Below MRL2024-12-12
PFHxAND—Below MRL2024-12-12
PFUnAND—Below MRL2024-12-12
11Cl-PF3OUdSND—Below MRL2024-12-12
NMeFOSAAND—Below MRL2024-12-12
NEtFOSAAND—Below MRL2024-12-12
lithium54600—2024-12-12
lithium53000—2024-12-12
lithium47400—2024-12-12
lithium41600—2024-12-12
lithium41400—2025-06-09
lithium35400—2024-12-12
lithium34800—2024-06-13
lithium30800—2025-06-09
lithium27400—2024-06-13
lithium25700—2024-12-12
lithium25600—2024-12-12
lithium24800—2024-06-13
lithium24600—2024-06-13
lithium18400—2024-06-13
lithium18100—2024-06-13
PFPeA21.2—2024-06-13
PFPeA11.9—2024-12-12
PFHxA11.8—2024-06-13
PFBA8.9—2024-06-13
PFBA7.8—2024-06-13
PFHxA6.6—2024-12-12
PFBA5.6—2024-06-13
PFPeA5.6—2024-12-12
PFPeA5.5—2024-06-13
PFPeA5.2—2024-06-13
PFBA5—2024-12-12
PFBA5—2024-06-13
PFHxA3.4—2024-12-12
PFHxA3.4—2024-06-13
PFHxA3—2024-06-13

Violation history

Monitoring & Reporting - PFOA(PFOA)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - Hazard Index PFAS(Hazard Index PFAS)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - Hazard Index PFAS(Hazard Index PFAS)
2014-01-01 · Resolved · Tier 3

Next steps