50 years ago Canada and the United States signed the Great Lakes Water Quality Agreement, with the intent of improving water quality for both nations. The recently released STATE OF THE GREAT LAKES 2022 REPORT discusses the successes and the challenges that still lie ahead with respect to improving water quality.
Dr. John Hartig, Visiting Scholar at GLIER discusses the report, the successes over the past 50 years, and looks ahead to the challenges that still lie ahead in an interview with CBC