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Thirsty Crops and Vulnerable Families Vie for California’s Precious Water

/in , /by /High Country Newsby Susie Cagle

When Carolina Garcia’s well began pumping sand and air instead of water in 2016, she didn’t know where to turn.

The Garcias had been living in Tombstone Territory, a quiet four-street community in California’s San Joaquin Valley, for 10 years. In the middle of the state’s historic drought, many of the farms surrounding Tombstone Territory had installed new wells and deepened existing ones. Despite being just two miles from the Kings river, Tombstone was drying up.

Garcia, her husband and four children spent four days without water that first time. They resolved to lower their water pump. It worked for a few months – but then, again, sand and air. When they repaired it again, they were told the new fix would only buy them a couple more years.

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Study: Water Restrictions to Mean Billions in Lost Farm Revenue

/in , , /by /The Business Journal by The Business Journal Staff

A new study by University of California researchers anticipates drastic economic losses in the face of future restrictions on water available for San Joaquin Valley agriculture.

The study by economists David Sunding and David Roland-Holst at UC Berkeley examined the economic impact of two types of restrictions to water supplies for ag: on groundwater pumping as part of the Sustainable Groundwater Management Act and future reductions in surface water due to regulatory processes by the state and federal government.

Up to one million acres of farmland could be fallowed over the next 20 to 30 years — about one-fifth of all acres currently under cultivation in the San Joaquin Valley. Associated farm revenue loss would be about $7.2 billion a year.

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Summers Are Starting Earlier, Finishing Later and Winter is in Retreat

/in , /by /The Sydney Morning Heraldby Peter Hannam

Australia’s summers have lengthened by as much as a month or more in the past half century, exposing people to greater fire and heat extremes and placing ecosystems and farm crops at risk.

Researchers from The Australia Institute analysed data from 70 of the Bureau of Meteorology’s weather stations across southern and sub-tropical Australia, where the bulk of the population lives. They found in the past five years, summers were 50 per cent longer than they were in the mid-20th century.

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Sierra Nevada Snowpack Feb 27 2020 California DWR-WNN

California’s Winter: Wet Times, Dry Times and Water Supplies

/in , /by

After a wet and snowy start, California’s winter has gone bust. The 2019-2020 water year started off with robust precipitation after a series of storms in November and early December 2019.

But the new year has not been as bountiful. Dry conditions in January and February added little to the Sierra Nevada snowpack.

NASA-NWS-Sierra Snowpack Comparison - Water News Network Feb 2020

Left: 2019, Right: 2020. Sierra Nevada snowpack is below normal for this time of year, at about 58% statewide. Graphic: NASA/National Weather Service via NWS Sacramento

Drought-resilient water supplies through diversification

Due to California’s climatological variability, including periods of drought, the Water Authority and its 24 member agencies have diversified water supply sources. Those successful efforts ensure supply reliability for the region’s 3.3 million residents and its $245 billion regional economy.

“Based on current supply levels, the Water Authority and its 24 member agencies will meet anticipated demands through a combination of drought-resilient local and regional water resources,” said Goldy Herbon, Water Authority senior water resources specialist.

Water supplies will meet demand

Herbon said the Claude “Bud” Lewis Carlsbad Desalination Plant, conserved agricultural water transfers, savings from canal lining projects and continued water-use efficiency measures are among the reasons the region’s water supply will meet demand.

The multi-decade water supply diversification plan, along with major infrastructure improvements and forward-thinking policies, also promote fiscal and environmental responsibility.

“A comparison of the snowpack across the Sierra-Cascade range over the past 6 years shows the true variability of a California wet season. While numbers are similar to the 2017-2018 winter, snow did extend into somewhat lower elevations back then.” NWS Sacramento, February 26, 2020

Dry times in Northern California

While rainfall totals have been closer to average in most of Northern California, downtown Sacramento and downtown San Francisco did not receive any precipitation in February, according to the National Weather Service. The last time San Francisco saw a dry February was in 1864, according to the NWS.

NWS Sacramento Dry February 2020

Rainfall above historical average in San Diego

Southern California is faring better, with rainfall at 125% of the historical average at Lindbergh Field in San Diego.

Most major California reservoirs are at or above the historical averages for late-February.

The state’s largest six reservoirs currently hold between 92% (Oroville) and 132% (Melones) of their historical averages for February 26. Lake Shasta, California’s largest surface reservoir, is 107% of its historical average and sits at 78% of capacity, according to the California Department of Water Resources.

Water Supply-Major Reservoirs-DWR-WNN Feb 2020

California’s largest six reservoirs hold between 92% and 132% of their historical averages for Feb. 27. Lake Shasta, California’s largest surface reservoir, is at 107% of its historical average and is at 78% of capacity. Graphic: California Department of Water Resources

The Department of Water Resources February 27 conducted the third manual snow survey of 2020 at Phillips Station. The manual survey recorded 29 inches of snow depth and a snow water equivalent of 11.5 inches, which is 47% of the March average for this location, according to a DWR news release. The snow water equivalent measures the amount of water contained in the snowpack, which provides a more accurate forecast of spring runoff.

Spring storms could boost snowpack

“Right now, 2020 is on track to be a below-average year but we could still see large storms in March and April that will improve the current snowpack,” said Sean de Guzman, chief of DWR’s Snow Surveys and Water Supply Forecasting Section. “While periods of dry conditions are expected in California, climate change has made them more unpredictable and extreme which is why we must always use the water we have wisely.”

March April May precipitation 20-Feb-2020 NWS CPC

The seasonal outlook for March, April, and May sees below-normal chances for a wet period across California and the Southwest U.S. while most areas are favored to be warmer than usual. Graphic: National Weather Service Climate Prediction Center

Looking ahead, the National Weather Service Climate Prediction Center forecast favors above-normal temperatures and below-normal precipitation through May for most of California.

NWS CPC Spring 2020 temperature forecast-WNN

The National Weather Service Climate Prediction Center forecast favors above-normal temperatures and below normal precipitation through May for most of California. Graphic: National Weather Service Climate Prediction Center

Westlands Water District Gets Permanent U.S. Contract for Massive Irrigation Deliveries

/in , /by /Los Angeles Timesby Bettina Boxall

The Interior Department on Friday awarded the nation’s largest farm water district a permanent entitlement to annual irrigation deliveries that amount to roughly twice as much water as the nearly 4 million residents of Los Angeles use in a year.

Gaining a permanent contract for so much cheap Central Valley Project water represents a major milestone for Westlands Water District, which supplies some of the state’s wealthiest growers and has long-standing ties to Interior Secretary David Bernhardt.

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Westlands Says 15% Water Allocation Is ‘Good News’ in Dry Year

/in , /by /GV Wire (Fresno, Calif.)by Bill McEwen

Despite President Donald Trump’s highly publicized signing of a memo last week directing more water to San Joaquin Valley farmers, the Bureau of Reclamation’s initial allocations announced Tuesday more closely reflected the below-normal Sierra snowpack and scant winter rain.

Farmers in the Friant Division will receive 20% of their Central Valley Project contract allocation while South-of-Delta growers will get 15%, Reclamation officials said.

The state Department of Water Resources reports that as of Monday, the average snow water content in the Sierra was 41% of the April 1 average. Northern Sierra precipitation is about 51% of the seasonal average.

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Opinion: Trump Wading into California’s Water Policy With Phony Answer

/in , /by /San Francisco Chronicleby Chronicle Editorial Board

President Trump believes he “got it done” in fixing California’s troubled and contentious water system. What he actually produced is another wrecking-ball delay and a lawsuit to try to halt his lopsided solution.

The president found a dirt-dry corner of the Central Valley to sign documents that bless more pumping of Sacramento-San Joaquin River Delta water southward to farms and water agencies. His blessing at a campaign-style gathering in Bakersfield won’t immediately rev up water shipments, but it should underline how divisive and intractable he’s making a long-standing problem.

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California Sues Trump Administration to Block Water Rules

/in , , /by /The Associated Pressby Adam Beam

SACRAMENTO, Calif. (AP) — California sued the Trump administration on Thursday to block new rules that would let farmers take more water from the state’s largest river systems, arguing it would push endangered populations of delta smelt, chinook salmon and steelhead trout to extinction.

The federal rules govern how much water can be pumped out of the watersheds of the Sacramento and San Joaquin rivers, which flow from the Sierra Nevada mountains to the San Francisco Bay and provide the state with much of its water for a bustling agriculture industry that supplies two-thirds of the country’s fruits and nuts and more than a third of its vegetables.

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California Sues Trump Administration Again — This Time Over Water

/in , , /by /San Francisco Chronicleby Kurtis Alexander

A day after President Trump visited the Central Valley to celebrate a boost in water for California farms, state officials sued to block the additional water deliveries.

Attorney General Xavier Becerra, in a lawsuit filed Thursday, maintains that new federal rules designed to increase pumping from the Sacramento San Joaquin River Delta fail to protect salmon and other endangered fish in the delta estuary.

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Trump Brings More Water — and Himself — to Central Valley Farmers

/in , /by /San Francisco Chronicleby Peter Fimrite

BAKERSFIELD — President Trump swooped into California farm country Wednesday and, with a flourish, signed off on a plan that would take water away from fish and ship more to farmers in the Central Valley.

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