do you remember tap water?
"Once, most Americans got their water only from the tap. Now, they're often buying their water in a bottle. At work, after a workout, or just about any time, Americans are drinking bottled water in record numbers--a whopping 5 billion gallons in 2001, according to the International Bottled Water Association (IBWA), an industry trade group. That's about the same amount of water that falls from the American Falls at Niagara Falls in two hours"