Navajos are getting by on seven gallons of water a day while the average Californian in 2011 used 362 gallons a day. Puerto Ricans are enduring one of the worst droughts in their island’s history, forcing the government to ration water for the first time since the 1990s. For about 160,000 residents and businesses there, water is shut off for two days, then turned on for a day, then off again. About 185,000 others have water every other day and 10,000 more are on 12-hour rationing.
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