A federal ballast water standards bill, the first of its kind and one that will make uniform ship ballast rules in the Great Lakes states and the nation’s coastal water, is bottled up in the US Senate. Mike Simonson reports from Superior…
Stay connected to Wisconsin news — your way
Get trustworthy reporting and unique local stories from WPR delivered directly to your inbox.
Wisconsin Public Radio, © Copyright 2025, Board of Regents of the University of Wisconsin System and Wisconsin Educational Communications Board.
