In this Wednesday, July 29, 2015 photo, Jason Dadakis, left, of the Orange County Water District talks about the water filtration system at their water treatment plant in Fountain Valley, Calif. Water problems in the U.S. are less an issue of supply than distribution. Far more precipitation falls from the sky across the country during an average year than is used by every home, farm, ranch, business or factory. (AP Photo/Chris Carlson)