Freshwater Is a Very Tiny Fraction of All the Earth's

Essay

Freshwater is a very tiny fraction of all the earth's water supply.Even so, the United States, the largest user of freshwater, has very few controls on how water is transported or used.We also subsidize water costs in order to keep them low, which encourages use rather than conservation.Should the U.S.begin to move toward controls on water? What controls would you prefer to be instituted?