Did you know that the average person uses about 80 to 100 gallons of water per day? In 2011, total bottled water sales in the U.S. hit 9.1 billion gallons, 29.2 gallons of bottled water per person, according to sales figures from Beverage Marketing Corp. It is no secret that water bottle consumption is a major environmental issue, and is often blamed for contributing to pollutants and waste. In fact, At least four major municipalities, New York, Seattle, San Francisco, and Cook County in Chicago, have banned the use of government funds to purchase bottled water. If you are an…