The water crisis poses significant risks to the 40 million people who rely on the Colorado River, including residents of major cities like Phoenix, Los Angeles, and Las Vegas. Arizona, which depends on the Central Arizona Project (CAP) for 40% of its water, faces the possibility of the canal being shut down entirely, leading to severe social and economic consequences. Agricultural and industrial sectors, which consume large amounts of water, may also face restrictions, potentially impacting food production and local economies. Indigenous communities, who have priority rights to water from the CAP, fear their treaty rights may be compromised. Experts warn that without significant action, the region could face catastrophic water shortages.