Part of Ashland’s waterfront on Lake Superior’s shore has been designated a Superfund site by the U-S Environmental Protection Agency this week.Mike Simonson reports that the oil and tar slicks have been bubbling to the surface for years.
Stay informed on the latest news
Sign up for WPR’s email newsletter.
Wisconsin Public Radio, © Copyright 2025, Board of Regents of the University of Wisconsin System and Wisconsin Educational Communications Board.