OAKLAND COUNTY, Mich. The cleanup of the contaminated site in Madison Heights that was discovered when green ooze seeped onto I-696 is moving into another phase. Crews have been working through the pandemic to cleanup the site in phases and more work is coming. READ: Court battle over toxic ooze site in Metro Detroit turns heatedFederal and state agencies charged with cleaning up the site that produced the green ooze are highlighting the progress that has been made. Madison Heights will demolish the building as soon as it has the money. READ: More coverage on the Madison Heights contamination