It was just before dinnertime on Day 16 of the worst heat wave in Phoenix history, and the temperature outside Karen Shute’s suburban home was 117 degrees.
Inside, Shute mixed two cocktails and sat down with her friend at the kitchen table. To save on her electric bill, Shute kept her thermostat around 80 degrees during the summer, but she decided she’d treat her friend that evening. She got up and turned it down to 77.
There are no lush green lawns among the rows of single-family homes that line a quiet boulevard a mile west of the University of Arizona campus. Instead, small lizards scurry across gravel to the shade of cacti, shrubs and trees native to the Southwestern desert, as cicadas drone and backyard chickens cluck in the triple-digit heat now common here in July.
While temperatures push well above 100 degrees, it’s easy to forget that Arizona’s deserts lie on top of groundwater basins that formed during the Ice Age. The state’s rural communities rely on that water, which experts say is a finite resource. But in most cases, it’s not regulated in any meaningful way. That lack of regulation has begun to show, as wells dry up and local residents call for action.
Navajo Nation President Buu Nygren asked senators Wednesday for more funding, and time, for a pipeline project that would create a reliable water supply for 250,000 people across Arizona and New Mexico. The project would deliver 37,767 acre-feet of water annually from the San Juan River basin through 300 miles of pipeline to 43 Navajo chapters, the city of Gallup, New Mexico, as well as the Teepee Junction area of the Jicarilla Apache Nation.
As drought-stricken Arizona bakes in searing heat, the Scottsdale City Council unanimously agreed this week to ban natural grass in front of future single-family homes in an effort to conserve water.
The new ordinance will apply to new houses constructed or permitted after August 15.
Arizona cities and other entities could serve nearly 2 million households for a year with the amount of water they plan to voluntarily leave behind in the Colorado River the next three years, but they say they’re foregoing the supply to help preserve the reservoirs’ health.
In the contentious, yearlong negotiations over how to share the pain of Colorado River shortages, California officials leaned on their state’s status as the basin’s most senior water rights holder — or the last in line to take cuts when supplies run low — to fend off arguments it should bear the brunt of reductions.
The gambit worked, ultimately sparking a compromise in which California will share cuts with Arizona and Nevada over the next three years. The deal means the state will give less than 10 percent of its annual allocation, in line with its original offer.
Along the Central Arizona Project (CAP) Canal, just beyond the city of Buckeye, is a place being considered for a project that could double the amount of water in the canal.
“It’s a game changer for the state if it works,” said Chuck Podolak with the Water Infrastructure Finance Authority of Arizona.
Lake Mead’s water levels have risen slightly as the record snowpack in the southwest continues to melt.
As of June 5, the Colorado River reservoir in Nevada stood at 1,054.42 feet.
The lake has risen sharply since the end of April when the Bureau of Reclamation released a vast amount of water from Lake Powell. The water ran through the Grand Canyon and eventually into Lake Mead, replenishing sandbars and beaches.
The Water News Network is San Diego County’s source for water news and information.
