The document discusses public versus private water. Public water comes from municipal supplies and what people pay for with their water bills. Private water is bottled and sold for profit by major corporations like Nestle, Pepsi, and Coca-Cola. Most bottled water comes from public sources like reservoirs and rivers. While public water in developed nations is generally safe, bottled water poses environmental concerns due to plastic waste and may leach chemicals from plastic bottles. The document concludes that obtaining water is a personal choice but that water is a precious resource often wasted and polluted.