MARKHAM

PWSID: IL0311770 · MARKHAM, IL · Serving 12,500 people

Type: CWSOwner: LSource: SW

Settlement eligible

May qualify for 3M/DuPont settlement funds

Compliant

All PFAS compounds below EPA Maximum Contaminant Levels.

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Exact contamination levels

Upgrade to Pro to see PFOA/PFOS ppt values and MCL comparison charts.

PFAS compounds detected

3 ppt

Highest single detection

Highest detection

Pro feature

2024-09-17

Latest sample date

partial

Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5) · 116 compounds tested

Contaminant	Result (ppt)	MCL (ppt)	Status	Sample date
8:2 FTS	ND	—	Below MRL	2024-12-03
PFHxA	ND	—	Below MRL	2024-03-19

114 more results hidden