Microplastics are found in 94% of tap water sources in the U.S.*.
Microplastics are defined as small particles less than 5mm in size that can originate from any plastic items, such as plastic water bottles, pipes, machinery, car tires, and clothing, and are ubiquitous in tap, bottled, and marine water sources around the world.
*Kosuth et al. (2017). Synthetic Polymer Contamination of Global Drinking Water