Local water quality
Water quality in North Chicago, Illinois
1 public water system · EPA data
The bottom line
EPA records for the water serving North Chicago, Illinois show Total Trihalomethanes, Lead. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in North Chicago's water
Contaminants EPA has recorded across North Chicago's water systems, and how many certified filters remove each.
The water system serving North Chicago
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
Filter your North Chicago water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.