The Colorado River wraps around Horseshoe Bend in the in Glen Canyon National Recreation Area in Page, Arizona. "Ocean water desalination has tremendous allure," said Robert Glennon, a professor emeritus of law and water policy scholar at the University of Arizona. Pipes containing drinking water are shown at the Poseidon Water desalination plant in Carlsbad, California, U.S., June 22, 2021. The cost of water is highSince desalination is a drought-resistant process, some have argued that states with such facilities could make themselves less dependent on water from the Colorado River. That's significantly more than the amount the San Diego County Water Authority pays for water sourced from the Colorado River and the Sacramento San Joaquin River Delta.

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