In Arizona, Colorado River crisis stokes worry over growth and groundwater depletion
Water supplies are shrinking throughout the Southwest, from the Rocky Mountains to California, with the flow of the Colorado River declining and groundwater levels dropping in many areas. The mounting strains on the region’s water supplies are bringing new questions about the unrestrained growth of sprawling suburbs.[Kathleen] Ferris, a researcher at Arizona State University’s Kyl Center for Water Policy, is convinced that growth is surpassing the water limits in parts of Arizona, and she worries that the development boom is on a collision course with the aridification of the Southwest and the finite supply of groundwater that can be pumped from desert aquifers.
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