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How The Pacific Ocean Influences Long-Term Drought In The Southwestern U.S.

/in , , /by /UW News (Seattle, Wash.)by Hannah Hickey

The Southwest has always faced periods of drought. Most recently, from late 2011 to 2017, California experienced years of lower-than-normal rainfall. El Niño is known to influence rain in the Southwest, but it’s not a perfect match. New research from the University of Washington and the Woods Hole Oceanographic Institution explores what conditions in the ocean and in the atmosphere prolong droughts in the Southwestern U.S. The answer is complex, according to a study published Aug. 6 in the Journal of Geophysical Research: Atmospheres, a journal of the American Geophysical Union. “What causes droughts that last for decades in some parts of the world, and why does that happen? Can we predict it?” said first author Luke Parsons, a UW postdoctoral researcher in atmospheric sciences.

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Winnemem Chief Asks Delta Tunnel Amendment Negotiators: When Will Tribal Water Rights Be Discussed?

/in , , /by /Daily Kosby Dan Bacher

Despite the fact that new Delta Tunnel project supported by Governor Gavin Newsom has not been approved, the Department of Water Resources is proceeding forward with negotiations with its water contractors over the State Water Contract Amendment for the Delta Conveyance. DWR held two meetings, the first on July 24 and the second on July 31. Most of the meeting time on July 24 was not open to the public. DWR was caucusing in its room as the State Water Contractors were caucusing in their room — and those sessions were not open to the public.

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Mapping The Strain On Our Water

/in , , /by /The Washington Postby Bonnie Berkowitz and Adrian Blanco

The United States has enough water to satisfy the demand, but newly released data from the World Resources Institute shows some areas are out of balance. The WRI’s Aqueduct Water Risk Atlas researchers used hydrological models and more than 50 years of data to estimate the typical water supply of 189 countries compared to their demand. The result was a scale of “water stress” — how close a country comes to draining its annual water stores in a typical year. Of course, many years are not typical, and unpredictable weather patterns of a changing climate can have drastic consequences.

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The California Coast Is Disappearing Under The Rising Sea: Our Choices Are Grim

/in , /by /Phys.orgby Rosanna Xia

The California coast grew and prospered during a remarkable moment in history when the sea was at its tamest. But the mighty Pacific, unbeknownst to all, was nearing its final years of a calm but unusual cycle that had lulled dreaming settlers into a false sense of endless summer. Elsewhere, Miami has been drowning, Louisiana shrinking, North Carolina’s beaches disappearing like a time lapse with no ending. While other regions grappled with destructive waves and rising seas, the West Coast for decades was spared by a rare confluence of favorable winds and cooler water. This “sea level rise suppression,” as scientists call it, went largely undetected.

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Several US States Face Significant Stress On Their Water Availability, Data Shows

/in , /by /The Guardianby Emily Holden

A handful of US states – including New Mexico and California – are facing significant strains on their water supplies that will only intensify with global heating, according to new rankings.  New Mexico tops the list and is the only state with “extremely high” pressures on its water availability. The state’s score is on par with the United Arab Emirates in the Middle East and Eritrea in Africa, the World Resources Institute (WRI) found. California ranks second, followed by Arizona, Colorado and Nebraska. “We’re stretching our water supply pretty much as far as it can go … and even further,” said Leah Schleifer, a spokeswoman for WRI’s water program. Experts with WRI said the data shows a global water crisis. “The picture is alarming in many places around the globe, but it’s very important to note that water stress is not destiny,” said Betsy Otto, WRI’s global water director. “What we can’t afford to do any longer is pretend that the situation will resolve itself.”

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9 Foods That Are Making The Drought Even Worse

/in , /by /HuffPostby Jodi Helmer

Farmers are struggling to keep crops from withering on the vine thanks to a severe drought affecting more than 4.5% of the continental United States ― and turning on the sprinklers could make the problem worse. California, which grows two-thirds of our fresh fruits, vegetables and nuts, experienced a drought that lasted from 2011 to March 2019. The World Resources Institute estimates that more than 25% of the world’s crops are grown in regions with high water stress (we’re looking at you, California almonds). “The shift toward more meat-based diets is becoming a major problem that puts pressure on water resources around the world,” said Heather Cooley, director of research at the Pacific Institute, a nonprofit focused on finding solutions to worldwide water challenges.

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A Quarter Of Humanity Faces Looming Water Crises

/in , , /by /The New York Timesby Somini Sengupta and Weiyi Cai

BANGALORE, India — Countries that are home to one-fourth of Earth’s population face an increasingly urgent risk: The prospect of running out of water. From India to Iran to Botswana, 17 countries around the world are currently under extremely high water stress, meaning they are using almost all the water they have, according to new World Resources Institute data published Tuesday. Many are arid countries to begin with; some are squandering what water they have. Several are relying too heavily on groundwater, which instead they should be replenishing and saving for times of drought.

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Groundwater: Agencies React To Rejection Of Alternative Plans

/in , , /by /Ag Alert (Sacramento, Calif.)by Christine Souza

Six regions of California that considered themselves to be managing groundwater sustainably have been informed otherwise by state officials, who rejected alternatives to preparation of groundwater sustainability plans for the regions. Three of the applicants have agreed to form groundwater sustainability agencies as required under the Sustainable Groundwater Management Act. The remaining three—in Humboldt, Lake and Napa counties—face decisions on how to proceed. In all, the California Department of Water Resources reviewed alternative proposals for 15 groundwater basins or subbasins, and approved nine of the proposals. The agencies that submitted alternatives must satisfy the objectives of SGMA, and demonstrate the basin has been operating sustainably for at least 10 years or has a well-defined plan to achieve sustainability within 20 years.

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Power Outages Could Cut Off Livestock Water, California Farm Bureau Federation Reports

/in , , /by /Sierra Sun Times (Mariposa, Calif.)by Ching Lee

As California’s wildfire season heats up, commercial ranchers and other livestock owners brace for possible power outages that could hinder their ability to provide water for their animals. Energy companies may need to cut power as a preventive measure during wildfire conditions, as required under directives from the California Public Utilities Commission. Although Pacific Gas & Electric Co. has stated its public safety power shutoffs could potentially affect any of its more than 5 million electric customers, the customers most at risk are those who live in locations defined as high fire-threat areas. The utility suggests preparing for outages that could last longer than 48 hours.

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Water = Prosperity

/in , /by /Manteca Bulletin (Manteca, Calif.)by Dennis Wyatt

Nestled in the rustic Stanislaus River canyon below the western horizon from busy Highway 108-120 in the bottomland of Tuolumne County is arguably the most critical chunk of concrete ever poured when it comes to powering the Manteca economy. It is here some 35 miles to the northeast of Manteca you’ll find Goodwin Dam. The 400-foot high dam was completed in December of 1912 primary as a storage and diversion point for the South San Joaquin Irrigation District and its 110-year-old partner – the Oakdale Irrigation District. The SSJID share was $342,500 – $54,000 less than the median price of a resale home closing escrow in Manteca today.

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