Tag Archive for: Water Supply

OPINION: Newsom Needs To Make Water Supply, Protections A Priority

/in , /by /San Francisco Chronicleby George Miller

Water issues are notoriously difficult for California governors. Just look at former Gov. Jerry Brown’s floundering tunnels proposal for the Sacramento-San Joaquin River Delta. Yet two factors suggest that Gov. Gavin Newsom must make water a priority. First, California needs more climate-resistant water supplies. Climate change is making California’s weather more extreme. For the past decade, most years have brought drought or the risk of catastrophic floods. And looking forward, scientists warn that climate change will reduce the water we get from our rivers.

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A Dallas Engineering Firm Goes To Work Solving California’s Water Problem

/in , /by /The Dallas Morning News (Fort Worth, Texas)by Paul O'Donnell

A Dallas-based engineering firm is being tapped to help design California’s plan to bolster its water supply system. Jacobs’ initial $93 million contract is for preliminary and final engineering design of a 15-year program known as California WaterFix. The Golden State’s largest water conveyance project carries a $17 billion pricetag. WaterFix, slated to begin this year, will upgrade 50-year-old infrastructure dependent on levees, which the state said puts clean water supplies at risk from earthquakes and sea-level rise.

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San Diego Region Water Supply

/in , /by /KUSI News

With recent wet weather San Diego has been experiencing, you may wonder what effect it could have on our region’s water supply. Jeff Stephenson from the San Diego County Water Authority stopped by to give more of an outlook on San Diego’s water.

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Lessons from Orange County, California’s Water Strategy

/in , /by /GreenBiz (Oakland)by John Addison

Water is a serious issue for the cities of the world. Even in a wealthy nation such as the United States, people die from toxic water in Flint, Michigan, confront megadroughts in Los Angeles, face salinated aquifers in Miami and worry in Omaha about oil pipeline spills in the Ogallala aquifer. The American Society of Civil Engineers (ASCE) in its annual U.S. infrastructure report card gives U.S. drinking water a grade of D. Water is the greatest challenge in resiliency planning. Southern California heavily depends on water from the Colorado River.

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Like Fruit, Vegetables, and Almonds? Scientists Have Bad News.

/in , /by /Mother Jonesby Tom Philpott

So far, this winter has brought ample snows to the Sierra Nevada, the spine of mountains that runs along California’s eastern flank. That’s good news for Californians, because the range’s melted snow provides 60 percent of the state’s water supply. Anyone in the United States who likes fruit, vegetables, and nuts should rejoice, too, because water flowing from the Sierra’s streams and rivers is the main irrigation source for farms in the arid Central Valley, which churns out nearly a quarter of the food consumed here.

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Environment Report: Big Northern California Water Deals Will Trickle Down to San Diego

/in , /by /Voice of San Diegoby Ry Rivard

In this week’s Environment Report, let’s focus on an issue that doesn’t always get much attention in Southern California: the rivers of Northern California. Every so often, people get together and divide a river. That’s been happening a lot lately in the final throes of Gov. Jerry Brown’s term. State and federal water officials have worked furiously to redo how we all share the Sacramento and the San Joaquin rivers and their numerous tributaries. At stake for cities and farms is how much water will be available and at what price. At stake for fish is their very existence.

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L to R: Water Authority Deputy General Manager Sandra Kerl, Poseidon Water CEO Carlos Riva, and former Senator Barbara Boxer share a toast at Thursday's third anniversary event at the Carlsbad desalination plant. Photo: Water Authority

Carlsbad Desalination Plant Celebrates 40 Billion Gallons Served

/in , /by

San Diego County marked a significant milestone in regional water supply reliability Thursday at the Claude “Bud” Lewis Carlsbad Desalination Plant – the delivery of 40 billion gallons of drinking water during its first three years of commercial operations.

This is enough water to fill 800 million bathtubs, or 1,820 Bellagio Las Vegas fountains.

The plant, which launched its commercial operations in December 2015, provides San Diego County with 50 million gallons of locally-controlled, climate-resilient and high-quality water a day, helping to minimize the region’s vulnerability to droughts.

The Carlsbad Desalination Plant has delivered 40 billion gallons of fresh, clean drinking water during its three years of operation. Photo: Water Authority

The Carlsbad Desalination Plant has delivered 40 billion gallons of fresh, clean drinking water during its three years of operation. Photo: Water Authority

Former U.S. Sen. Barbara Boxer, a long-time champion for water reliability projects like the Carlsbad facility, spoke at the third anniversary event on Dec. 13.

“This facility has helped protect public health and safety and the economy during the worst recorded drought in California history,” according to Boxer’s prepared remarks. “Here in California, we need to have a multifaceted water plan that includes conservation, recycling, recharging underground aquifers, and catching water as it falls.

“The Carlsbad Desalination Plant is a model for how desalination should be done in California, and more facilities modeled after Carlsbad are certainly going to be needed,” said Boxer. Boxer said in arid regions like Southern California where most of the population lives along the coast, seawater desalination is the only way to ensure residents’ water needs are met under extreme conditions brought on by climate change.

Most advanced and efficient desalination plant worldwide

The Carlsbad desalination facility is the largest, most technologically advanced and energy-efficient desalination plant in the nation. It was made possible through an innovative public-private partnership between Poseidon Water and the San Diego County Water Authority. The plant enhances water supply reliability in the San Diego region by meeting nearly 10 percent of the region’s water demand – or about a quarter of all the water generated in the county.

“We’re just thrilled,” said Sandra Kerl, deputy general manager of the San Diego County Water Authority. “It’s hard to believe it’s been three years and that we’re on the 40 billionth gallon. To have been a part of a project that provides a service that all of us can’t live without is really quite gratifying.”

Desalination is a cornerstone of the Water Authority’s strategies. Regardless of weather conditions, the Carlsbad plant produces a core supply of water day-in and day-out.

Visitors tour the Carlsbad desalination plant during Thursday's anniversary event. Photo: Water Authority

Visitors tour the Carlsbad desalination plant during Thursday’s anniversary event. Photo: Water Authority

Since the plant opened, it has also proved to be an educational and inspiring tool for water innovation across the country and throughout the world. Tour groups visit the plant monthly to learn about the plant’s operation and the partnership between Poseidon Water and the Water Authority.

At the Dec. 13 event, participants toasted the success of the plan with glasses filled with fresh, desalinated water from the plant. “A toast to Pacific on Tap and continued water reliability in San Diego County thanks to desalinated water!” said Carlos Riva, CEO of Poseidon Water.

For more information, go to the project website, carlsbaddesal.com, or the Water Authority’s website, sdcwa.org.

READ MORE:

CBS 8: Carlsbad desalination plant celebrates 40 billionth gallon of water

Fox 5 San Diego: County desalination plant celebrates 40 billion gallons of drinking water

KGTV 10 News: Carlsbad desalination plant celebrates milestone

NBC 7 San Diego: Carlsbad Desalination Plant Purifies 40 Billionth Gallon of Ocean Water

Times of San Diego: County Desalination Plant Celebrates 40 Billionth Gallon of Water

San Diego’s airport reported 3.98 inches of rain between the start of the 2019 water year on Oct. 1 and Dec. 7, according to the National Weather Service. Photo: James Arnott, Flickr/Creative Commons License Wat

Late-Fall Storms Improve Water Outlook Statewide

/in , /by by Water News Network Staff

San Diego welcomed an unexpectedly large amount of rain since mid-November, surpassing last year’s rainfall total in just the first 10 weeks of the season.

Following the latest storm, two-day precipitation totals on Dec. 7 showed rainfall of 2.6 inches at San Diego’s Lindbergh Field, San Diego’s official weather station. Regional readings ranged from a high of 3.23 inches in the University Heights area of San Diego, to 1.1 inches in Lakeside and less than an inch in the county’s desert areas.

San Diego’s airport reported 3.98 inches of rain between the start of the 2019 water year on Oct. 1 and Dec. 7, according to the National Weather Service.  Just over three inches of rain was recorded at Lindbergh Field between Oct. 1, 2017, and Sept. 30, 2018 – the second lowest total since 1850.

To put the water season in perspective, average rainfall at this time of year is about 1.8 inches.

Sierra Nevada Snowpack off to a Fast Start

In Northern California, late-fall storm systems have dropped a generous amount of snow in the Sierra Nevada, which had been very dry through mid-November. Many mountain areas are reporting twice the average snowpack for mid-December.

More than 60 percent of the state’s water supply comes from Sierra Nevada snowpack as it melts and releases water to lower elevations.  The more snow that falls each winter, the more protection the state builds against drought the following year. 

The news is also positive in the Rocky Mountains, though the Upper Colorado River Basin has been struggling with drought for nearly two decades. Rainfall was at 119 percent of average in mid-November.

San Diego Region has Sufficient Supplies for 2019

For San Diego County, the National Oceanic and Atmospheric Administration’s Climate Prediction Center’s three-month weather outlook for December through February predicts above-normal precipitation across all of California except the very northern tier. The agency also predicts above-normal temperatures for the western states, with a greater than 40 percent probability of above-normal temperatures this winter statewide.

Even if weather conditions were to dry out through September 2019, the Water Authority and its member agencies have enough water supplies to meet regional demands for the foreseeable future. This is possible due to a combination of drought-resilient local and regional water resources, including the Claude “Bud” Lewis Carlsbad Desalination Plant, conserved agricultural water transfers, savings from canal lining projects, and continued water-use efficiency measures.

A weak El Nino is expected to form and continue in the Northern Hemisphere this winter and into the spring. As a result, the U.S. Seasonal Drought Outlook released on Nov. 15 favors drought improvement or removal for California and the southern portion of the Southwest.

Meteorologist Alex Tardy of the National Weather Service San Diego office predicted near-average precipitation in the region in his 2018-2019 outlook, noting that “past precipitation events have been extreme” with extended dry periods between storm patterns that bring heavy rain.

USDA Invests More Than $449 Million In Innovative Management Of California Water Supply

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

U.S. Secretary of Agriculture Sonny Perdue on Tuesday announced the U.S. Department of Agriculture (USDA) is investing more than $449 million to help build an innovative water management system that will increase the reliability of the California water supply and create more than 560 jobs in the Sacramento Valley. Secretary Perdue was joined by U.S. Secretary of the Interior Ryan Zinke and Assistant Secretary of the Army for Civil Works Rickey “R.D.” James. The announcement follows on President Donald J. Trump’s memo to promote a reliable supply and delivery of water out west.

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OPINION: Region’s Water Supplies Sufficient For 2019 And Beyond

/in , /by /Village News (Fallbrook)by Jim Madaffer

A rainstorm in mid-October provided the first significant relief from months of hot and dry weather – before the weather turned hot and dry once again. On average, the county gets about 10 inches of rain a year – far less than what is needed to sustain a $220 billion economy and 3.3 million people. With continued investments in water supply reliability and water-use efficiency, the county can continue to thrive. As residents look toward the rainy season, it’s worth taking stock of why there is sufficient water supplies for 2019 regardless of the weather.

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