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