US Geological Survey 80 billion US Geological Survey says U.S. Geological Survey according to 2010 estimates 32 times says According to statistics from the USGS, says http://water.usgs.gov/edu/wateruse-total.html says says https://water.usgs.gov/edu/wateruse-total.html https://water.usgs.gov/edu/wateruse-total.html USGS: Total Water Use in U.S. Total Water Use in the United States https://water.usgs.gov/edu/wateruse-total.html http://water.usgs.gov/edu/wateruse-total.html US Geological Survey consumed US Geological Survey