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Opinion: We should use technology to improve California’s ability to manage floods, water supplies

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Opinion: We should use technology to improve California’s ability to manage floods, water supplies


Kerl is the overall supervisor of the San Diego County Water Authority. Leinen is the director of Scripps Establishment of Oceanography at UC San Diego. They each stay in San Diego.

Torrential rains are periodically pounding California this winter and placing a dent in essentially the most excessive drought situations of the previous 1,200 years. Whereas that’s a aid for some 40 million residents, it’s additionally a reminder of the feast-or-famine local weather that guidelines California and creates main challenges for water managers.

Today, we rely closely on expressways of water vapor often known as atmospheric rivers. They supply about half the state’s annual precipitation and their share of water deliveries is growing as local weather change drives excessive swings in precipitation. Put merely, the twentieth century idea of dependable winter snowpacks and orderly spring runoff filling reservoirs is giving approach to all-or-nothing occasions epitomized by atmospheric rivers and more and more extreme droughts.

Apart from the plain issues created by flooding and scouring fire-ravaged landscapes, atmospheric rivers add higher challenges to many years of reservoir administration in California and throughout the West. Their growing prevalence requires new science and revolutionary administration instruments to benefit from the episodic water provides they ship.

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A invoice within the state Legislature would assist guarantee California has the science and climate forecasting instruments it must play by nature’s ever-changing guidelines. Meeting Invoice 30, by Chris Ward, D-San Diego, would make breakthrough water administration know-how customary for the California Division of Water Sources, leveraging earlier and current federal investments. It will foster enhancements over time that can result in extra versatile reservoir operations sooner or later for California to take care of drought and flood.

The technique is named forecast-informed reservoir operations, and it enhances Gov. Gavin Newsom’s California Water Provide technique launched in August calling for extra reservoir storage capability to seize runoff from huge storms. The governor and Legislature have already offered funding for state water managers to combine the technique.

Because the identify implies, forecast-informed reservoir operations use climate predictions to advise dam operators about how a lot water to retain or launch from reservoirs, enhancing their capability to deal with no matter nature serves up whereas retaining as a lot water as potential in storage. A pilot program funded by the U.S. Military Corps of Engineers in Northern California confirmed water administration utilizing this technique elevated water storage by practically 20 p.c.

Whereas that method may appear apparent, the truth is that many reservoirs within the West are strictly regulated based mostly on historic averages of winter storms and spring runoff. Below current guidelines, the extremely variable rainfall from 12 months to 12 months shouldn’t be straight thought of. Complicating the issue, many present tips and practices had been developed earlier than satellites, radar and superior numerical fashions considerably improved climate forecasts.

To handle these challenges, researchers at UC San Diego’s Scripps Establishment of Oceanography and elsewhere developed instruments that present climate forecasters with dependable discover of atmospheric rivers every week prematurely. Advancing this analysis may have taken many years, however refined prediction merchandise have advanced in lower than 10 years with funding by the San Diego County Water Authority and different water companies statewide, together with state and federal assist.

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In gentle of the speedy progress, the San Diego County Water Authority and Sonoma Water co-sponsored Meeting Invoice 30 as an revolutionary local weather adaptation technique that doesn’t require expensive reservoir infrastructure upgrades. Ward needs to be congratulated for his management in supporting next-gen water administration and flood discount efforts that can profit residents statewide.

Adapting to the brand new paradigm of climatic uncertainty and extremes would require new approaches to water administration. Fortunately, forecast-informed reservoir operations offers compelling proof that California can proceed to thrive with a mix of analysis, know-how and collaboration that sustains our financial system and high quality of life.



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California woman dies from Fresno County's first human case of rabies in more than 30 years

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California woman dies from Fresno County's first human case of rabies in more than 30 years


A California woman died of rabies after allegedly being bitten by a bat in her classroom, according to Fresno County health officials.

The woman, later identified as Leah Seneng, 60, marks the first human case of rabies in Fresno County since 1992.

“In general, rabies is a disease that affects the brain, and it is very rare. But when it develops, it can cause very serious consequences,” said Dr. Trnidad Solis, Fresno County Health Department’s deputy health officer. “It’s transmitted through saliva; it is not airborne.”

RABIES PATIENT BECOMES FIRST FATAL CASE IN US AFTER POST-EXPOSURE TREATMENT, REPORT SAYS

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Leah Seneng, 60, was the first human case of rabies in Fresno County since 1992, according to county health officials. (GoFundMe)

Seneng, who was an art teacher at Bryant Middle School in Dos Palos, was bitten by the bat when she was attempting to rescue it in her classroom, local outlet ABC30 reported.

She first came into contact with the bat in October, but did not display symptoms until approximately a month later, according to Fresno County health officials.  She was admitted to the hospital and died four days later.

Bryant Middle School

Leah Seneng was an art teacher at Bryant Middle School in Dos Palos, California. (Map Quest)

PEANUT THE SQUIRREL EARMARKED FOR EUTHANASIA BEFORE BEING CONFISCATED AND WAS RABIES-FREE: REPORT

“The most frequent route of transmission is through the bite of an animal that has rabies. With rabies, unfortunately, there is no cure. So, when symptoms develop, there is no treatment, and often when it develops, it is often fatal. So we want the public to know that prevention is key to preventing rabies infection,” Solis said.

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Fresno County officials do not believe there is a threat to public health at this time, but are working with the Merced County Health Department to identify any other possible exposures and administer vaccines.

Rabies vaccination syringe held in gloved hand.

Health experts recommend people and pets get vaccinated for rabies. (iStock)

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Seneng’s coworkers have set up a GoFundMe account to assist her family during this time.



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Another batch of raw milk from a trendy California brand just tested positive for bird flu

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Another batch of raw milk from a trendy California brand just tested positive for bird flu


  • Two batches of raw milk from a trendy California brand have tested positive for bird flu this week.
  • Bird flu has been spreading rapidly among cattle in the US.
  • Experts say drinking raw milk is dangerous, and can cause food poisoning.

Another batch of raw milk just tested positive for bird flu in California.

Last Sunday, Fresno-based Raw Farm voluntarily recalled a first batch of cream top whole raw milk with a “best by” date of November 27. By Wednesday, the California Department of Public Health announced that a second batch of Raw Farm cream top, with a “best by” date of December 7 had also tested positive for bird flu, based on retail sampling.

“We’re not making a big deal about it, because it’s not a big deal,” Kaleigh Stanziani, Raw Farm’s vice president of marketing, said in a short video posted on YouTube after the farm’s first voluntary recall was announced earlier this week.

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She said there had only been an indication that there might be a “trace element of something possible,” emphasizing that there had been no reported illnesses of Raw Farms cows or positive tests from the cattle.

Raw Farm owner Mark McAfee later told the LA Times that the California Department of Food and Agriculture had requested that his company “hold delivery of further products” until Friday, after conducting thorough testing of two Raw Farms and one creamery on Wednesday. (McAfee could not immediately be reached for comment by Business Insider during the Thanksgiving holiday.)

Raw milk may be helping bird flu spread — but not in the way you might think


raw milk

Containers of Raw Farm raw milk on a shelf at Berkeley Bowl on November 25, 2024 in Berkeley, California.

Justin Sullivan/Getty Images

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Scientists suspect that cross-contamination of raw milk between animals may be one reason the H5N1 virus is spreading rapidly among cows in the US — and could even contribute to the human spread of the virus. The Centers for Disease Control and Prevention cautions that dairy workers might be able to contract bird flu by infected raw milk splashed into their eyes.

There is no definitive evidence yet that humans can get bird flu from drinking contaminated raw milk. Instead, health authorities generally recommend avoiding raw milk because of other serious health risks, including food poisoning with bacteria like Salmonella, E.coli, or Listeria.

There are no known health benefits of drinking raw milk. Instead, all evidence suggests that pasteurized milk is just as nutritious, and is safer to consume.

Still, raw milk has become a trendy product among some influencers. Gwenyth Paltrow says she has it in her coffee in the morning.

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Robert F. Kennedy Jr., President-elect Trump’s pick for Health and Human Services secretary, says he wants the US Food and Drug Administration to stop its “war” against raw milk.

Over the summer, “Carnivore MD” Paul Saladino released a raw milk smoothie in partnership with the elite Los Angeles health foods store Erewhon featuring unpasteurized (raw) kefir from Raw Farms, and powdered beef organs.

California has some of the loosest rules around raw milk in the country; it’s generally fine for California retailers like health foods stores and grocers to sell it, raw milk products just can’t be transported across state lines, per FDA rules.


raw milk smoothie

Dr. Paul’s Raw Animal-Based Smoothie includes Raw Farm kefir milk, beef organ powder, as well as blueberries, honey, bananas and other ingredients. It’s $19.

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Dania Maxwell/Los Angeles Times via Getty Images



Michael Payne, a researcher at the Western Institute of Food Safety and Security, told The Guardian that people consuming Dr. Paul’s $19 smoothie were “playing Russian roulette with their health,” and ignoring pasteurization, “the single most important food safety firewall in history.”

California dairy farms have been seeing an uptick in bird flu cases since August. The state has reported 29 confirmed human cases of bird flu, and all but one of those was sourced back to cows.

Last week, the Centers for Disease Control and Prevention reported the first confirmed case of bird flu in a California child from Alameda County. The child had no known contact with infected farm animals, but may have been exposed to wild birds, the California health department said in a statement.

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The child had mild symptoms and is recovering well after receiving antiviral drugs.





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10 of 15 Southern California industries slow their hiring pace

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10 of 15 Southern California industries slow their hiring pace


Southern California’s bosses added 80,700 workers in the past year to a record 8.06 million jobs – but that hiring pace is roughly half of the pre-pandemic job market’s gains.

My trusty spreadsheet – filled with state job figures for Los Angeles, Orange, Riverside, and San Bernardino counties – compared employment changes for the region and 15 industries in the year ended in October with the average yearly hiring pace before coronavirus upended the economy.

Yes, there have never been more Southern Californians employed. However, the recent hirings that created the all-time high staffing are far below the average job creation of 159,600 a year in 2015-19.

This is one of many signals of cooler business trends. It’s a chill significantly tied to the Federal Reserve’s attempts to slow what was once an overheated economy.

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But Southern California bosses have another challenge – a shortage of workers. The region’s workforce, a measure of labor supply, is basically flat comparing 2024 to 2015-19. Fewer choices of workers have added difficulty for local businesses trying to meet their staffing needs.

Think of that when you learn that among the 15 Southern California business sectors tracked – hiring in 10 industries is below pre-pandemic years compared with five industries with improvements.

The downs

First, contemplate the 10 industries where the hiring pace has weakened, ranked by the size of the decline …

Professional-business services: 1.14 million workers in October – down 4,600 in a year vs. 24,100 annual gains in 2015-19. This net downturn of 28,700 jobs is unnerving because this white-collar work typically pays above-average salaries.

Construction: 378,700 workers – down 3,100 in a year vs. 16,200 annual gains in 2015-19. A building slowdown due to lofty mortgage rates created this 19,300 reversal.

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Logistics-utilities: 820,800 workers – up 6,800 in a year vs. 25,800 annual gains in 2015-19. What’s at least a temporary oversupply of warehouses in the region may be behind this 19,000 slowdown.

Manufacturing: 558,400 workers – down 15,300 in a year vs. 4,100 annual cuts in 2015-19. This 11,200 drop is continued losses of local factory work tied to high cost of doing business in the region.

Fast-food restaurants: 359,400 workers – up 3,400 in a year vs. 12,400 annual gains in 2015-19. Weaker consumer spending and a hike in the industry’s minimum wage contribute to this 9,000 drop.

Hotels/entertainment/recreation: 268,300 workers – up 3,400 in a year vs. 9,600 annual gains in 2015-19. This 6,200 cooling reflects worker shortages.

Full-service eateries/food service: 339,100 workers – up 1,600 in a year vs. 6,600 annual gains in 2015-19. Inflation making shoppers  pickier is part of this 5,000 cooling.

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Information: 214,200 workers – down 100 in a year vs. 3,700 annual gains in 2015-19. Weakness in tech businesses and Hollywood productions created the 3,800 net downturn.

Personal services: 266,600 workers – up 500 in a year vs. 3,200 annual gains in 2015-19. Again, it is hard to find people to do this work. Thus, a 2,700 cooling.

Government: 1.03 million workers – up 11,600 in a year vs. 12,500 annual gains in 2015-19. This 900 dip is status quo.

The ups

Ponder the five industries where the hiring pace rose in the past year, ranked by the size of the gains …

Social assistance: 512,300 workers – up 28,200 in a year vs. 18,300 annual gains in 2015-19. The 9,900 addition comes as more folks need help at home for healthcare and child care.

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Healthcare: 836,700 workers – up 30,100 in a year vs. 20,900 annual gains in 2015-19. The 9,200 growth parallels the region’s aging population and its need for medical services.

Retailing: 748,300 workers – up 8,300 in a year vs. 300 annual cuts in 2015-19. This somewhat surprising 8,600 improvement may be consumers tiring of online commerce and wanting to get out to shop.

Financial: 364,100 workers – up 4,400 in a year vs. 3,900 annual gains in 2015-19. The minor 500 improvement is a return to normalcy. Super-heated hiring came in the pandemic days thanks to a brief drop in mortgage rates to historic lows.

Private education: 215,700 workers – up 5,500 in a year vs. 5,100 annual gains in 2015-19. This 400 uptick reflects the growing interest in alternatives to public schooling.

Bottom line

While it’s rare for all industries to be growing at the same time – minus, say, just after an economic downturn – this 2024 edition of the winners vs. losers list raises an important issue.

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It appears much of the past year’s job creation is coming from industries that historically pay meager wages. That’s an especially worrisome trend in high-cost Southern California.

Jonathan Lansner is the business columnist for the Southern California News Group. He can be reached at jlansner@scng.com



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