Politico - Las Vegas Is Betting It Can Become the Silicon Valley of Water 5-15min

If Las Vegas is the most profligate place on earth, where chance is king and the future is routinely gambled away, it is also possibly the most frugal and forward-looking American city in one respect: water. And now it’s trying to leverage that reputation by turning itself into a hub for new and innovative water technology. ... In the thirstiest city in the nation’s driest state (it gets just 4 inches of rain a year), water is the last thing Las Vegas wants to gamble on. After 16 years of drought, water levels in nearby Lake Mead, the city’s primary water source, have dropped so precipitously that white rings have formed on its banks. Las Vegas, like a bankrupt gambler who suddenly realizes that things have to change, has responded with a host of water conservation measures. ... The water industry is by nature risk averse, since a mistake can have catastrophic health consequences (see Michigan; Flint). But with more pressure on water supplies around the United States and the world, innovation is increasingly important. Las Vegas’ focus on water—and the constant pressure on its supply—has driven years worth of public experimentation, establishing the area’s umbrella water utility, the Southern Nevada Water Authority, as a nationally recognized leader in water quality treatment. The utility boasts a state-of-the-art laboratory that produces ground-breaking research and a roster of scientists who routinely publish in major academic journals.