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