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