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‘Running out of Options’: California Resorts to Water Cutoffs as Drought Worsens

California water regulators took unprecedented action this week, passing an emergency regulation that will bar thousands of Californians from diverting stream and river water as the drought worsens.

The State Water Resources Control Board voted unanimously Tuesday to pass the “emergency curtailment” order for the Sacramento-San Joaquin Delta watershed. The watershed encompasses a wide swath of the state, from the Oregon border in northeastern California down into the Central Valley.

Rare California Water Restrictions Hit Farmers Amid Dire Shortages

Faced with dire water shortages and a severe drought, California has moved to enact emergency restrictions that will prevent thousands of farmers and landowners from using water drawn from an enormous system of streams and rivers that services nearly two-thirds of the state.

Stunning Drone Photos Show Severity of Drought at Lake Shasta

Droughts are common in California, but this year’s is much hotter and drier than others, evaporating water more quickly from the reservoirs and the sparse Sierra Nevada snowpack that feeds them.

The state’s more than 1,500 reservoirs are 50% lower than they should be this time of year, according to Jay Lund, co-director of the Center for Watershed Sciences at UC Davis.

Water is Disappearing in the West – and Not Just During the Summer

Skiers and snowboarders pray for snow so they can shred the slopes. Climatologists and hydrologists have an entirely different and more critical reason to cross their fingers for the “white gold.”

The West’s historic drought has many impacts, including water shortages, more severe wildfire seasons and unprecedented heat waves, to name a few. Intense droughts are a result of many factors, one of which scientists have recently began to analyze with more scrutiny: snow drought.

Here Are Some Things to Know About the Extreme Drought in the Western U.S.

Almost half of the U.S. has been in a drought since the start of 2021.

Compounding factors, including low rainfall and snowpack, climate change and persisting droughts from previous years, have escalated into extreme dryness.

The prolonged dryness means low water levels are endangering fish species in Oregon and Colorado, 30% of California’s population is in a drought emergency, and the nation’s two biggest reservoirs on the Colorado River — Lake Powell and Lake Mead — are two-thirds empty.

Melting Snow Usually Means Water for the West. But This Year, It Might Not Be Enough

There’s still snow in Colorado’s mountains near the headwaters of the South Platte River, and Brian Domonkos has strapped on a pair of cross-country skis to come measure it.

He’s the Colorado Snow Survey supervisor, and knowing how much snowpack is left from the winter to runoff into streams, rivers and reservoirs this summer is crucial, especially in a year when much of the West is in extreme drought. As it melts, the snowpack here will become the primary source of water for millions of people in Colorado and across the West.

Drought Intensifies and Expands in the American West

The scale of the drought hitting the American West is beginning to crystallize as Nevada, New Mexico and Arizona experienced their driest year in terms of precipitation on record, according to the National Center for Environmental Information.

In Utah and California, it was the second-driest winter on record. For Wyoming, it was the third-driest ever. For Colorado, only three winters were ever drier in the 127-year history of record-keeping at the center.

“This is extreme,” said Peter Gleick of the Pacific Institute.

‘We Got Unlucky.’ Why Melting Sierra Snow Won’t Save California From Extreme Drought

California’s drought conditions have gone from bad to worse in scarcely a month.

In the weeks following April 1, the traditional end of the rainy season, warm temperatures have burned off most of the Sierra Nevada snowpack and left the state’s water network gasping. Instead of delivering a generous volume of melted snow into California’s rivers and reservoirs, the snowpack has largely evaporated into the air or trickled into the ground.

“We got unlucky. A lot of it didn’t make it into the reservoirs,” said Jeffrey Mount, a geologist and water expert at the Public Policy Institute of California.

Don’t Expect Miracle May This Month on the Colorado River

The Colorado River Basin appears to be out of miracles this spring.

Five years after a “Miracle May” of record rainfall staved off what had appeared to be the river’s first imminent shortage in water deliveries, the hope for another in 2021 “is fading quickly,” says the Colorado Basin River Forecast Center’s latest report, released Thursday.

That’s one more piece of bad news for the Central Arizona Project. A first-time shortage is now likely to slash deliveries of river water to Central Arizona farmers starting in 2022 but won’t affect drinking water supplies for Tucson, Phoenix and other cities, or for tribes and industries that get CAP water.

Opinion: As Drought Hits California, Long-Term Issues Loom

By the time this column is published, Northern California may be receiving some much-needed rain, and possibly some snow. However, late-season precipitation does not change the reality that California is in one of its periodic droughts after two dry years.

Major Northern California reservoirs are only about half-full due to scanty runoff from mountain snowpacks, farmers are getting tiny percentages of their normal water allotments, and local water agencies are beginning to impose restrictions on household use.