PFAS Comply

PARK FOREST

PWSID: IL0314740 · PARK FOREST, IL · Serving 21,975 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
21500 ppt
Highest single detection
2025-07-16
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFDAND—Below MRL2025-07-16
PFPeAND—Below MRL2025-01-15
6:2 FTSND—Below MRL2025-01-15
PFMPAND—Below MRL2025-01-15
8:2 FTSND—Below MRL2025-01-15
4:2 FTSND—Below MRL2025-01-15
PFMBAND—Below MRL2025-01-15
PFEESAND—Below MRL2025-01-15
HFPO-DAND10Below MRL2025-01-15
PFPeSND—Below MRL2025-01-15
PFOSND4Below MRL2025-01-15
PFHpSND—Below MRL2025-01-15
PFHpAND—Below MRL2025-01-15
PFBSND—Below MRL2025-01-15
PFHpAND—Below MRL2025-07-16
PFBAND—Below MRL2025-01-15
NFDHAND—Below MRL2025-01-15
PFNAND10Below MRL2025-01-15
PFDAND—Below MRL2025-01-15
NEtFOSAAND—Below MRL2025-01-15
NMeFOSAAND—Below MRL2025-01-15
ADONAND—Below MRL2025-01-15
PFTAND—Below MRL2025-01-15
PFHxSND10Below MRL2025-01-15
PFTrDAND—Below MRL2025-01-15
PFOAND4Below MRL2025-01-15
PFDoAND—Below MRL2025-01-15
PFHxAND—Below MRL2025-01-15
PFUnAND—Below MRL2025-01-15
11Cl-PF3OUdSND—Below MRL2025-01-15
9Cl-PF3ONSND—Below MRL2025-01-15
PFEESAND—Below MRL2025-07-16
PFMBAND—Below MRL2025-07-16
NFDHAND—Below MRL2025-07-16
PFHpSND—Below MRL2025-07-16
PFBAND—Below MRL2025-07-16
PFPeSND—Below MRL2025-07-16
PFPeAND—Below MRL2025-07-16
PFMPAND—Below MRL2025-07-16
8:2 FTSND—Below MRL2025-07-16
6:2 FTSND—Below MRL2025-07-16
HFPO-DAND10Below MRL2025-07-16
ADONAND—Below MRL2025-07-16
9Cl-PF3ONSND—Below MRL2025-07-16
11Cl-PF3OUdSND—Below MRL2025-07-16
4:2 FTSND—Below MRL2025-07-16
PFHxAND—Below MRL2025-07-16
PFNAND10Below MRL2025-07-16
NMeFOSAAND—Below MRL2025-07-16
PFOSND4Below MRL2025-07-16
PFTAND—Below MRL2025-07-16
PFOAND4Below MRL2025-07-16
PFDoAND—Below MRL2025-07-16
PFBSND—Below MRL2025-07-16
PFTrDAND—Below MRL2025-07-16
PFUnAND—Below MRL2025-07-16
NEtFOSAAND—Below MRL2025-07-16
PFHxSND10Below MRL2025-07-16
lithium21500—2025-01-07
lithium20200—2025-07-16

Violation history

Monitoring & Reporting - PFOA(PFOA)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - Hazard Index PFAS(Hazard Index PFAS)
2020-01-01 · Resolved · Tier 3
Monitoring & Reporting - Hazard Index PFAS(Hazard Index PFAS)
2020-01-01 · Resolved · Tier 3

Next steps