Water plays a critical role in the production of many of the things we use in our everyday lives—such as T-shirts, mobile devices, paper, oil, metals, medications, and more. You might be surprised to learn that 659 gallons of water are used to produce a single T-shirt and that 3,190 gallons are needed to produce a single smartphone. Water is also extremely important in the production of the foods we eat and the beverages we drink; if water is contaminated, consumers might get sick. Beyond that, manufacturing organizations need to use water to keep their facilities clean, and they also have to figure out what to do to dispose of wastewater, which is one of the biggest byproducts of manufacturing.