Over 40 million people across the United States and Canada rely on the Great Lakes for their drinking water. However, this vital water source is contaminated with microplastics—small plastic particles infused with toxic chemicals linked to cancer and other health issues.
Microplastics also contaminate fish, which are a key component of Midwestern fish fries and fish boils. These fish are essential to the diets of Indigenous tribes, certain immigrant populations, and communities of color. Despite this, there are no regulations addressing this pollution. Meanwhile, plastic production in the United States is on the rise.
The Chicago Tribune is investigating this complex plastics issue, focusing on the Great Lakes, which are the largest surface fresh water source in the world. The Tribune’s findings, supported by the Pulitzer Center’s StoryReach U.S. initiative, provide insights into the spread of plastic waste in the region, related health risks, and potential solutions.
In Erie, Pennsylvania, Sherri Mason, a researcher from Gannon University, observed plastic pellets as small as grains of rice scattered on the ground. These pellets are transferred from rail cars to trucks for delivery to local manufacturers. This incident occurred on May 1, 2026, highlighting the ongoing issue of plastic pollution.
A Tribune analysis reveals that when questioned about pollution, industry executives frequently shift blame onto consumers. They use tactics similar to those previously employed by Big Tobacco. This analysis included a review of numerous government, scientific, and internal industry documents.
Leading companies often minimize the dangers associated with plastics. They also exaggerate the effectiveness of recycling these materials. This comprehensive Tribune investigation seeks to unveil the full impact of the plastic waste problem in the Great Lakes and explore viable solutions.