Marine Debris in the Great Lakes

The Great Lakes region is a complex system of habitats, wetlands, rivers, and tributaries. As a drinking water source for approximately 40 million people, the freshwater Great Lakes are under threat from the negative impacts of marine debris. Debris in the Great Lakes ranges from small items, including microplastics, fishing line, and other plastic litter, to large abandoned and derelict vessels. No matter the size or type, debris harms the environment, wildlife and natural resources, creates health and safety hazards, and harms the Great Lakes’ robust recreational economy. Since 2006, the NOAA Marine Debris Program has worked with partners in the region to prevent marine debris from entering the Great Lakes through coordination, education, outreach, research, and removal projects.