Where Do Microplastics in Drinking Water Actually Come From?

Microplastics can enter drinking water at several points. Explore the evidence for runoff, wastewater, treatment, distribution infrastructure, bottles and caps — and why identifying the source matters.
Groundwater, Surface Water and Spring Water: Why the Source Matters

Where drinking water comes from matters. Discover how geology, rainfall, agriculture and surface contact shape groundwater, surface water and natural springs before treatment.