By Melissa Segrest
Green Right Now
Las Vegas is hot and dry, as it should be, since it’s in the desert. Years of droughts in southern Nevada have emphasized the point.
The area usually only gets about 4″ of rain a year, anyway.
Despite that, the allure of Vegas has drawn an estimated 400,000 new residents since 2002. And then all those thousands of newcomers planted pretty lawns and lush landscaping.
Green lawns don’t belong in the desert. Keeping them green means a constant drain on southern Nevada’s precious and limited amount of water.
Today, even though the recession has halted Las Vegas’ population growth, the city still has more than 1.8 million residents, and 40 million visitors a year.
The source of all water in southern Nevada is Lake Mead, fed by the Colorado River. The lake’s water level has dropped dramatically in the last decade. In 2008, one report said, the water level of the 250-square-mile lake was 102 feet below its old waterline.
