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WNN Top Stories of 2022-WNN-Water News Network-Top Stories

Water News Network Top Stories of 2022

The Water News Network top stories of 2022 were drought-related and features about technology and college scholarships also engaged readers.

Water News Network Top Stories of 2022

The #1 Water News Network Top Story of 2022 focused on scholarship opportunities for water industry education and the growing need for water and wastewater industry workers:

Multiple California water associations and water agencies in San Diego County are offering college scholarships to help candidates achieve their goals.

A large number of recent retirements combined with the need for a skilled workforce up to date on new technologies have resulted in a critical need to increase the talent pool of skilled individuals in the water and wastewater industry, including in San Diego County.

Funding water industry education and training

Otay Water District officials presents the first donation for a scholarship fund to Cuyamaca College President Dr. Julianna Barnes named after Otay General Manager Mark Watton. Photo: Otay Water District

Among the highlights in the January 20 story, was news about the Mark Watton Scholarship Fund, established by the Otay Water District at the Foundation for Grossmont and Cuyamaca Colleges. The fund supports students attending the Center for Water Studies at Cuyamaca College. It honors Otay Water District General Manager Mark Watton’s four decades of service to the district.

Patent for pipeline inspection system

The #2 most viewed story on the Water News Network in 2022 highlighted an innovative tool to inspect pipelines developed by the San Diego County Water Authority:

The Water Authority has been granted its first ever utility patent for a device that inspects interior sections of water pipelines that are inaccessible or not safe to inspect without expensive specialized gear and training.

Industry-leading asset management program

Water Authority Operations and Maintenance Manager Martin Coghill invented the tool to save time, reduce costs and improve safety during ongoing aqueduct inspections. The Water Authority’s industry-leading Asset Management Program includes a proactive search for pipeline weaknesses that can be addressed before they become large and costly problems.

The U.S. Patent and Trademark Office awarded Patent #US011,293,581 on April 5, 2022, for the Water Authority’s pipeline inspection system, which comprises a body, cameras, support members and light sources to capture high-resolution images of pipeline walls.

Utility Patent-Pipeline Inspection Tool-

The San Diego County Water Authority has been granted its first ever utility patent for a device that inspects interior sections of water pipelines that are inaccessible or not safe to inspect without expensive specialized gear and training. Inventor Martin Coghill calls the tool “Scanny.” Photo: San Diego County Water Authority

Commitment to innovation

“This new pipeline inspection tool is a prime example of the Water Authority’s commitment to innovation that benefits ratepayers by saving money and enhancing reliability,” said Water Authority General Manager Sandra L. Kerl. “We have a long history of advancing industry-leading solutions, from state legislation to adopt low-flow toilets in the early 1990s to the nation’s largest water conservation-and-transfer program a decade later to the largest seawater desalination plant on the continent.”

Rebates and water conservation

The third most-viewed story detailed the California state tax breaks available and rebates to remove grass and save money, as California edged into the fourth consecutive year of drought:

A newly signed state law exempts local rebates for grass replacement from state income tax, ensuring more dollars can be spent creating beautiful and functional WaterSmart yards.

“Drought conditions make it imperative to boost water conservation in San Diego County and across the state,” said Sandra L. Kerl, general manager of the San Diego County Water Authority. “Using California tax incentives and regional rebates to install WaterSmart landscapes is a clear winner for stretching water supplies both today and for generations to come.”

The WNN feature story alerted homeowners and businesses in San Diego County that they are eligible to receive between $2 and $4 per square foot for removing grass and replacing it with low water-use plants that are better suited to withstand the hot and dry conditions that continue to hammer the West. All customers are eligible for the base rebate of $2 per square foot, but other agencies offer additional funding, including the City of San Diego and the County of San Diego.

Check latest rebates here: your-water/conservation/residential-rebates-programs

Claude “Bud” Lewis Carlsbad Desalination Plant

100 billion gallons-reverse osmosis-seawater desalination

Reverse osmosis is the heart of the Carlsbad Desalination Plant. During this process, dissolved salt and other minerals are separated from the water, making it fit for consumption. This reverse osmosis building contains more than 2,000 pressure vessels housing more than 16,000 reverse osmosis membranes. Photo: San Diego County Water Authority

Drought-proof supply

Coming in as the 4th most popular story on the WNN in 2022 was the benefit of seawater desalination providing a drought-proof supply for San Diego County:

As the worst drought in 1,200 years grips the West, the Claude “Bud” Lewis Carlsbad Desalination Plant is protecting the San Diego region with 50 million gallons a day of drought-proof water.

Completed in 2015, the plant was built before the period of increasing inflation that’s driving up prices for water infrastructure projects that are just starting. That means the desal plant is safeguarding the region’s economy and quality of life today at a lower cost than it would be to build now.

Carlsbad Desalination Plant-Water Supply Portfolio-desalination

The Carlsbad Desalination Plant uses reverse osmosis to produce approximately 10% of the region’s water supply; it is a core supply regardless of weather conditions, and it is blended with water from other sources for regional distribution. Photo: San Diego County Water Authority

100 billion gallons

“Desalination remains a valuable tool for our community when it comes to ensuring safe and reliable water supplies no matter the weather,” said Jeremy Crutchfield, water resources manager for the Water Authority.  “It has shown its value by generating nearly 90 billion gallons over the past six years, and I’m confident it will continue to do so in the years ahead.”

In late-October 2022, the Carlsbad Desalination Plant passed a milestone, having served more than 100 billion gallons of high-quality, locally controlled water over the past seven years – as California entered a fourth consecutive year of severe drought.

(Editor’s Note: Click on the years to see the most viewed stories from 2019, 2020, and 2021. The Otay Water District is one of the San Diego County Water Authority’s 24 member agencies that deliver water across San Diego County.)

San Diego County Water Authority And its 24 Member Agencies

Carlsbad Desalination Plant Upgrades to Protect Marine Life

December 15, 2022 – The San Diego County Water Authority’s Board of Directors today unanimously authorized an agreement with Poseidon Resources (Channelside) LP to make major upgrades to the Claude “Bud” Lewis Carlsbad Desalination Plant, as required by the state’s Ocean Plan Amendment. The new facilities ensure the plant will continue to meet California’s evolving standards for protecting marine life.

Carlsbad Desalination Plant Celebrates 100 Billion Gallons Served

The Claude “Bud” Lewis Carlsbad Desalination Plant has served more than 100 billion gallons of high-quality, locally controlled water over the past seven years – a milestone passed in late October, as California entered a fourth consecutive year of severe drought.

100 Billion Gallons-Carlsbad Desalination Plant-Water Supply

Carlsbad Desalination Plant Celebrates 100 Billion Gallons Served

The Claude “Bud” Lewis Carlsbad Desalination Plant has served more than 100 billion gallons of high-quality, locally controlled water over the past seven years – a milestone passed in late October, as California entered a fourth consecutive year of severe drought.

The plant produces an average of more than 50 million gallons of high-quality, locally controlled water every day. It’s a foundational water supply for the San Diego region that minimizes vulnerability to drought and other water supply emergencies. The facility is the largest, most technologically advanced and energy-efficient desalination plant in the nation, and it has provided a sustainable water supply to residents and businesses in San Diego County since December 2015.

Core water resource

“As we mark this achievement, water from the seawater desalination plant continues to reduce our dependence on imported water sources, which has the effect of making more water available for drought-stricken communities elsewhere,” said Mel Katz, Board chair for the San Diego County Water Authority. “Since coming online in 2015, the Carlsbad Desalination Plant has met nearly 10% of the region’s water demand, and it will be a core water resource for decades to come.”

Desalination plant-Carlsbad-desalinated water-water supply-primary

The San Diego County Water Authority added desalinated seawater to its supply portfolio in 2015 with the start of commercial operations at the nation’s largest seawater desalination plant. Photo: San Diego County Water Authority

“Reaching 100 billion gallons demonstrates the value, effectiveness, and reliability of the desalination plant, as it produces high-quality water to help meet the needs of the region’s residents and businesses,” said Channelside President, Sachin Chawla.

The desalination plant is a key piece of the region’s multi-decade strategy to diversify its water supply portfolio. A 30-year Water Purchase Agreement between Poseidon (Channelside) LP and the Water Authority allows for the production of up to 56,000 acre-feet of water per year, enough to meet the needs of approximately 400,000 people.

100 billion gallons-reverse osmosis-seawater desalination

Reverse osmosis is the heart of the Carlsbad Desalination Plant. During this process, dissolved salt and other minerals are separated from the water, making it fit for consumption. This reverse osmosis building contains more than 2,000 pressure vessels housing more than 16,000 reverse osmosis membranes. Photo: San Diego County Water Authority

Reverse osmosis technology

Desalination uses reverse osmosis technology to remove water molecules from seawater. Water from the ocean is forced through tightly-wrapped, semipermeable membranes under very high pressure. The membranes allow the smaller water molecules to pass through, leaving salt and other impurities to be discharged from the facility.

More information about the desalination plant is at carlsbaddesal.com and sdcwa.org.

They Used to Call California Ocean Desalination a Disaster. But Water Crisis Brings New Look

For decades, environmentalists have decried ocean desalination as an ecological disaster, while cost-savvy water managers have thumbed their noses at desal’s lofty price tag. But as the American Southwest barrels into a new era of extreme heat, drought and aridification, officials and conservationists are giving new consideration to the process of converting saltwater into drinking water, and the role it may play in California’s future.

Carlsbad Desalination Plant Hits Milestone 100 Billion Gallons Served

The Claude “Bud” Lewis Carlsbad Desalination Plant has served more than 100 billion gallons of water over the past seven years — a milestone reached in late October, the San Diego County Water Authority and plant owners announced Tuesday.

The plant, which produces 50 million gallons of drinking water daily, enough for 400,000 homes meeting 10% of San Diego County’s water demand, is the largest in the United States.

For Thirsty San Diegans, Carlsbad Desalination Plant Served Up 100 Billion Gallons of Water Over 7 Years

The Claude “Bud” Lewis Carlsbad Desalination Plant has served more than 100 billion gallons of high-quality, locally controlled water over the past seven years – a milestone passed in late October, as California entered a fourth consecutive year of severe drought.

The plant produces an average of more than 50 million gallons of high-quality, locally controlled water every day. It’s a foundational water supply for the San Diego region that minimizes vulnerability to drought and other water supply emergencies.

Carlsbad Desalination Plant Celebrates 100 Billion Gallons Served

Carlsbad, Calif. (Nov. 1, 2022) – The Claude “Bud” Lewis Carlsbad Desalination Plant has served more than 100 billion gallons of high-quality, locally controlled water over the past seven years – a milestone passed in late October, as California entered a fourth consecutive year of severe drought.

The plant produces an average of more than 50 million gallons of high-quality, locally controlled water every day. It’s a foundational water supply for the San Diego region that minimizes vulnerability to drought and other water supply emergencies. The facility is the largest, most technologically advanced and energy-efficient desalination plant in the nation, and it has provided a sustainable water supply to residents and businesses in San Diego County since December 2015.

“As we mark this achievement, water from the seawater desalination plant continues to reduce our dependence on imported water sources, which has the effect of making more water available for drought-stricken communities elsewhere,” said Mel Katz, Board chair for the San Diego County Water Authority. “Since coming online in 2015, the Carlsbad Desalination Plant has met nearly 10% of the region’s water demand, and it will be a core water resource for decades to come.”

The desalination plant is a key piece of the region’s multi-decade strategy to diversify its water supply portfolio. A 30-year Water Purchase Agreement between Poseidon (Channelside) LP and the Water Authority allows for the production of up to 56,000 acre-feet of water per year, enough to meet the needs of approximately 400,000 people.

Desalination uses reverse osmosis technology to remove water molecules from seawater. Water from the ocean is forced through tightly-wrapped, semipermeable membranes under very high pressure. The membranes allow the smaller water molecules to pass through, leaving salt and other impurities to be discharged from the facility.

“Reaching 100 billion gallons demonstrates the value, effectiveness, and reliability of the desalination plant, as it produces high-quality water to help meet the needs of the region’s residents and businesses,” said Channelside President, Sachin Chawla.

More information about the desalination plant is at carlsbaddesal.com and sdcwa.org.

Here’s Why the Desalination Plant in Doheny was Approved and Huntington Beach’s Wasn’t

Earlier this month, the California Coastal Commission approved plans for a desalination plant near Doheny State Beach. In May, the commission voted against a plant in Huntington Beach. Today we look at the differences.

The greenlighted $140 million desalination plant in south Orange County’s city of Dana Point includes technology preferred by environmentalists and regulators and could provide up to 5 million gallons per day. Unlike the rejected $1.4 billion plant in Huntington Beach (that would have produced 50 million gallons per day), the Doheny Ocean Desalination project location has unique hydrogeology that allows advanced slant wells (shown in graphics on the right) to draw water from beneath the ocean floor to protect marine life.

Poseidon, U.S. Fish & Wildlife Launch Wetlands Restoration in South Bay

Partners in a plan to restore 125 acres of degraded coastal wetlands as a mitigation project for the Carlsbad seawater desalination plant celebrated the start of construction Friday morning in Imperial Beach.

The Otay River Estuary Restoration Project in South San Diego Bay is a joint effort by the desalination plant operator Poseidon Resources, the U.S. Fish and Wildlife Service and other agencies to improve the habitat for native fish, plants and birds, particularly migratory shorebirds and other salt marsh-dependent species.