Drought, water overuse prompt Arizona to limit construction in some fast-growing parts of Phoenix
Associated PressPHOENIX — Arizona will not approve new housing construction on the fast-growing edges of metro Phoenix that rely on groundwater thanks to years of overuse and a multi-decade drought that is sapping its water supply. Driving the state’s decision was a projection that showed that over the next 100 years, demand in metro Phoenix for almost 4.9 million acre-feet of groundwater would be unmet without further action, Hobbs said. Hobbs added that there are 80,000 unbuilt homes that will be able to move forward because they already have assured water supply certificates within the Phoenix Active Management Area, a designation used for regulating groundwater. In rapidly growing Phoenix suburbs such as Queen Creek and Buckeye, developers have relied on unallocated groundwater to show that they had adequate water supplies for the next 100 years, which Arizona requires for building permits in some areas.