
Great Lakes microplastics study aims to spur tougher plastics rules
Researchers at the Experimental Lakes Area seed Lake 378 with microplastics to study their fate, transport, and entry into the food web, part of a broader effort to push monitoring and policy action across the Great Lakes; the work, along with a growing body of evidence that microplastics are widespread in the basin, has spurred calls for stronger regulation and binational cooperation, even as local pollution issues—like Sarnia's Chemical Valley emissions and nurdle pollution—highlight ongoing health and environmental concerns.













