Downers Grove Groundwater Investigation Results of Round 3 Well Testing
Illinois EPA continues to investigate groundwater contamination in the areas of unincorporated Downers Grove. During October 16-18 and October 23-24, Illinois EPA sampling teams collected 159 private well samples. Nine more samples were collected on November 14. The samples were taken primarily in an area south of Maple Street and east of Belmont. The two larger images referenced in the fact sheet will be included as two separate pdf attachments.