Illinois EPA Source Water Assessments

In addition to the CCR provided by Lake County Public Works, a Source Water Assessment for each water supply has been completed by the Illinois Environmental Protection Agency (IEPA).

IEPA Source Water Assessment Website Instructions
  • Visit their website
  • Select Water System Type: Community
  • Select County: Lake
  • Click the "Search County" box
  • Click the drop down arrow next to "Search Results" to locate your water system
Environmental Laboratory