The Water Quality Institute
Invisible Pollution: Microplastics Are Now in Our Drinking Water
Scientific studies show microscopic plastic particles are entering our bodies through the water we drink every day.
Understanding the Crisis
The Emerging Threat in Every Glass
Microplastic contamination of drinking water is a rapidly growing area of scientific concern with direct implications for public health worldwide.
The Global Problem
Microplastics — plastic particles smaller than 5 millimeters — have been detected in drinking water worldwide and are now considered one of the fastest growing environmental contaminants.
Learn MoreHuman Exposure
Scientists have detected microplastics in the human body, including blood, placenta, lungs, and brain tissue, raising new concerns about long-term health impacts.
Learn MoreWhy This Matters
Research suggests microplastics may contribute to inflammation, oxidative stress, and metabolic disruption, though long-term health effects are still being studied.
Learn MoreWhat Is In Your Water
Drinking water contamination varies by region and treatment process. Understanding your local water supply is the first step toward protection.
Learn MoreOur Research
Evidence-Based Research for Safer Water
The Water Quality Institute conducts peer-reviewed research on microplastic contamination in municipal and bottled water supplies, partnering with leading universities and public health organizations worldwide.
Join the Movement for Cleaner Water
Support independent research, stay informed about water quality issues, and help advocate for stronger environmental protections.