Protecting the Waters We Share: A Conversation About Microplastics
In May, the Saugatuck Dunes Coastal Alliance held a community Town Hall at the Saugatuck Woman’s Club. Residents, advocates, and environmental experts gathered to talk about microplastics, water quality, and how our policies and habits affect both.
The discussion was spurred in part by the January nurdle spill near the I-196 bridge over the Kalamazoo River. Nurdles are small pre-production plastic pellets used in manufacturing. Because they are tiny, mobile, and persistent, they are difficult to fully recover once released into the environment. The spill made a larger issue visible: pollution does not need to occur at the river mouth to affect the river and our great Lake Michigan .
The Town Hall was moderated by Coastal Alliance Executive Director Elaine Sterrett Isely and featured panelists from Michigan Department of Environment, Great Lakes, and Energy (EGLE); Hope College the Sierra Club; and Environmental Research Group. Together, the panel helped explain what microplastics are; where they come from; and why they matter for waterways, wildlife, public health, and ecosystems connected to the Kalamazoo River and Lake Michigan.
Microplastics can come from many sources, including larger plastic waste breaking down over time, synthetic fibers from clothing, tire wear, industrial materials, microbeads, and pre-production pellets like nurdles. Because these particles are small, they can move through stormwater, rivers, wetlands, sediment, and lake systems in ways that are difficult to see and difficult to clean up.
For the Kalamazoo River Mouth, that matters. This is where river water, sediment, dunes, wetlands, shoreline habitat, recreation, and Lake Michigan all meet. What enters the river upstream can move through the watershed and eventually reach sensitive coastal ecosystems. The nurdle spill showed how a transportation accident miles from the lake can still affect the lake, river, wetland, and shoreline.
The panel also helped connect local concerns to statewide policy conversations. Follow-up resources shared after the event highlight several possible approaches, including stronger research on microplastics, drinking water monitoring, restrictions on certain sources of plastic pollution, improved stormwater controls, and policies that provide communities with more tools to reduce plastic waste.
Town Hall events like this are part of SDCA’s continued commitment to public education, civic engagement, and environmental advocacy. By bringing scientific expertise, community concern, and local conservation priorities into the same room, SDCA aims to help residents understand the forces shaping the river mouth and the choices that will affect its future.
Resources Shared After the Town Hall
For community members who would like to learn more, the following resources were shared by Town Hall participants and partners:
SDCA will continue sharing updates and resources as new information becomes available.
