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