California
In dry California, salty water creeps into key waterways
RIO VISTA, Calif. — Charlie Hamilton hasn’t irrigated his vineyards with water from the Sacramento River since early Could, despite the fact that it flows simply yards from his crop.
Close by to the south, the commercial Bay Space metropolis of Antioch has provided its folks with water from the San Joaquin River for simply 32 days this yr, in comparison with roughly 128 days by this time in a moist yr.
They might be shut by, however these two rivers, central arms of California’s water system, have turn out to be too salty to make use of in some locations because the state’s punishing drought drags on.
In dry winters just like the one California simply had, much less recent water flows down from the mountains into the Sacramento River, the state’s largest. That enables saltier water from Pacific Ocean tides to push additional into the state’s important water hub, often known as the Delta. It helps provide water to two-thirds of the state’s 39 million folks and to farms that develop fruit and veggies for the entire nation, taking part in a key however typically underappreciated position within the state’s economic system.
A drought that scientists say is a part of the U.S. West’s driest interval in 1,200 years plus sea degree rise are exposing the fragility of that system, forcing state water managers, cities, and farmers to search for new methods to stabilize their provide of recent water. The Delta’s challenges provide a harbinger of the dangers to come back for important water provides elsewhere within the nation amid a altering local weather.
Planners and farmers are coming on the downside of saltwater intrusion with a desalination plant, a man-made rock barrier and groundwater pumps. Those that cannot engineer their means out of the issue are left with a fervent hope that issues will change.
“We simply attempt to dangle on and hope the water high quality will get higher,” stated Bobby Costa, a farmer who has seen his cucumber yields go down by 25% this yr in comparison with wetter years.
The Delta is the biggest estuary on the west coast of the Americas. It is dwelling to endangered species resembling chinook salmon and Delta smelt that require sure water flows, temperatures and salt mixes, in addition to a whole bunch of sq. miles of farmland and thousands and thousands of people that stay, work and recreate within the area.
Different estuaries such because the Chesapeake Bay and inside the Everglades do not play as important a job in instantly supplying water for ingesting and farming. However these estuaries are additionally liable to creeping salt, inflicting issues for ecosystems, groundwater provides and different wants.
Large pumping techniques constructed greater than a half a century in the past ship Delta water south to main city facilities like Los Angeles and large farming operations. The additional east the salt strikes, the extra in danger that water system turns into. Brackish water that creeps into the system isn’t as salty as ocean water, but it surely’s salty sufficient to render it undrinkable for some crops and for folks.
“The fallout of dropping management of the Delta may be very critical,” stated Jacob McQuirk, principal engineer for the state’s Division of Water Assets.
Final yr, the state hauled 112,000 tons of rock and stacked it 30 toes (9 meters) deep in a key Delta river to cease salty water from getting too near the pumps. It was the second time prior to now decade the barrier was wanted; the Division of Water Assets first put in it over the last drought in 2015.
It was imagined to be solely non permanent, however plans to take away the barrier final fall have been scrapped resulting from dry situations, although a notch was reduce to permit fish to swim via. Officers nonetheless hope to take it out this November.
The state has requested the federal authorities for permission to construct two extra obstacles additional north if the drought worsens, arguing it is going to be essential to guard water provides. In the long run, the state needs to assemble an enormous tunnel that may transfer water across the Delta completely, which officers say would make it simpler to seize extra throughout occasions of heavy rain and guard towards the dangers of this salt water intrusion.
However advocates for the area fear it is simply one other resolution that can go away the farmers, fish and individuals who depend on Delta water excessive and dry.
Whereas the barrier protects the pumps, it does little to assist some pursuits inside the Delta who depend on recent water earlier than it heads south.
Take Hamilton, who leases about 50 acres of vineyards to develop wine grapes alongside the Sacramento River. The land belongs to Al Medvitz, who farms alfalfa and different crops on greater than 5 sq. miles of land. The water they draw from the river has at all times been tidally influenced, they usually’ve discovered tips on how to pump from it when the tides are out and the salt content material low.
However since early Could, Hamilton hasn’t been capable of pull out any water in any respect, even throughout low tides, as a result of it is too salty for his grapes. If he continued to make use of it, first the sides of the leaves on the vine would start to burn and crinkle, then fewer grapes would be capable of develop on every bunch, finally rendering the crop unusable.
To keep away from that, he faucets groundwater from a properly farther up the property and runs it via a ditch all the way down to his drip irrigation strains, a course of that takes longer. The proprietor’s alfalfa, which is used to feed cows, can face up to greater salt ranges, so for now it might probably nonetheless drink up the river water.
The 2 males need approval from the state to construct a small reservoir on the property to retailer recent water to be used in dry occasions. If they’re pressured to show to salty water increasingly more, it should damage the soil over time.
Hamilton’s objective, he stated, is “to have a soil that my youngsters will be capable of farm in.”
Others, like Costa, haven’t got as many choices. He farms about 4 sq. miles (10 sq. kilometers) of land within the southern attain of the Delta. He will get water from a number of rivers within the Delta, delivered by an irrigation district via a ditch on his property. This yr, the water’s greater salt content material is obvious, leaving white stains on the filth in his fields and hurting his cucumber crop.
He sells the cucumbers to an organization that turns them into pickles to be used at Subway and different shops. His yield is down about 25% this yr, and extra of the cucumbers he picks are crooked, making them more durable to make use of for pickling.
“If you happen to don’t repulse salinity within the Delta, then the ocean slowly creeps in and in some unspecified time in the future you get water that’s unusable and individuals are ruined,” stated John Herrick, common counsel for the South Delta Water Company, which is accountable for defending the area’s water provide.
In the meantime in Antioch, a metropolis of 115,000 folks, officers are investing in desalination. Final yr, issues have been so unhealthy town could not pull water from the river in any respect.
The plant would be the state’s first inland desalination plant for brackish floor water, stated John Samuelson, town engineer and director of public works.
Desalination vegetation are sometimes controversial; earlier this yr the state rejected a proposal in Orange County that may draw water from the ocean. However water within the Delta is not as salty, so it takes much less power to make it recent. Samuelson stated different Bay Space cities are reaching out to Antioch to study extra about its effort as they take into account their very own choices for stabilizing the water provide as local weather dangers develop.
“We simply know that this downside goes to proceed to worsen sooner or later,” Samuelson stated. “We wish to ensure that we’re being ahead considering and fixing the issue in the present day.”
In summary
President-elect Trump has vowed to rescind an executive order that imposed AI safeguards, and could use tech to enable mass deportations. How far will California the other direction?
California Gov. Gavin Newsom is preparing to wage a legal war against President-elect Donald Trump, convening a special legislative session next month to try to “Trump-proof” the state. But it appears Newsom and California legislators won’t initially include artificial intelligence safeguards in that fight, even though AI regulations were a major preoccupation of the Legislature this year.
Trump has promised to immediately rescind President Joe Biden’s executive order that had imposed voluntary AI guardrails on tech companies and federal agencies. The president-elect’s administration could also, immigrant advocates say, use AI tools to assist the mass deportation he has pledged to implement.
While California adopted a number of AI regulations earlier this year, other issues are likely to take priority in Newsom’s special session, legislators told CalMatters.
There are signs, though, that AI could — in the not-so-distant future — go from abstract concern to prominent political cudgel between the Trump administration and California’s Democratic leaders. It could be another high-profile way to challenge Trump and his newfound tech allies, some of whom have gleefully proclaimed a new, deregulated era for artificial intelligence products.
“I think Newsom and the California Legislature have an opportunity to step into the gap that the federal government is leaving — to create a model environment for safe and rights-respecting technology and deployment,” said Janet Haven, executive director of the Data & Society Research Institute, a nonprofit that studies the social implications of AI and other technologies. “On the other hand, there’s no way to get around the fact that Big Tech is right there, and will be a huge factor in whatever the California Legislature and Newsom want to advance in terms of AI legislation.”
Why California lawmakers and others worry about AI
AI safety advocates told CalMatters they’re not necessarily sweating the apocalyptic AI nightmares imagined by some doomsayers. Instead, they are focused on how AI tools are increasingly used in healthcare, housing, the labor force, law enforcement, immigration, the military, as well as other industries and fields prone to discrimination, surveillance, and civil rights violations — because there’s evidence that such tools can be unwieldy, inaccurate, and invasive. “We have documentation that shows how these AI systems are likely to do all sorts of things—they’re pattern-making systems, they’re not really decision-makers, but the private sector and the public sector are using them as a substitute for decision-makers,” said Samantha Gordon, chief program officer at TechEquity. “That’s not wise.”
Santa Ana Democratic Sen. Tom Umberg told CalMatters that 2024 “was a bit of a testing year” for AI bills. California lawmakers outlawed sexually explicit deepfakes and certain election-related deepfake content, required tech companies to provide free AI detection tools, and stipulated that tech companies must publicly release data about their AI training tools.
Gov. Newsom ultimately signed roughly 20 AI bills into law. But he also controversially vetoed a major bill by San Francisco Democratic Sen. Scott Wiener and would’ve instituted significant testing requirements on AI tools to make sure they avoid catastrophic outcomes. In his veto message, Newsom wrote that the bill risked curtailing innovation, but he added that he wanted to “find the appropriate path forward, including legislation and regulation.”
“Newsom’s incentive for strengthening his relationship with Silicon Valley is probably stronger than his need for yet one more issue to fight over with Donald Trump.”political analyst Dan Schnur
Wiener told CalMatters he’s working on updated legislation that could garner “broader support.” Such a bill would presumably include additional buy-in from the tech sector, which the state is relying on for tax revenues, and which has a notable lobbying presence in Sacramento — Google just racked up the largest quarterly lobbying tab in a decade.
Asked whether to expect more Big Tech lobbying against regulatory efforts in California, Palo Alto Democratic Assemblymember Marc Berman said: “It’s going to be a good time to be a lobbyist. They’re going to do very well.”
Though Wiener’s AI testing bill was batted down, as were a few other noteworthy AI bills that didn’t make it out of the Legislature, California is “far and away the center of AI regulation in the U.S,” said Ashok Ayyar, a Stanford research fellow who co-wrote a comparative analysis of Wiener’s bill against the European Union’s more comprehensive AI efforts.
A lack of federal AI regulation and legislation
California is leading on AI in large part because the competition is basically non-existent.
Congress hasn’t passed meaningful AI legislation. Asked about Trump and the incoming Republican majority, San Ramon Democratic Assemblymember Rebecca Bauer-Kahan said, “There isn’t much regulation to deregulate, to be honest.”
Sans federal legislation, President Biden issued an executive order in October 2023 intended to place guardrails around the use of AI. The order built on five policy principles on the “design, use, and deployment of automated systems to protect the American public.” Biden directed federal agencies “to develop plans for how they would advance innovation in the government use of AI, but also protect against known harms and rights violations,” said Haven. Soon after Biden’s executive order, his administration created the U.S. AI Safety Institute, which is housed within the Commerce Department.
Biden’s executive order relies on tech companies, many of which are based in California, to voluntarily embrace the administration’s suggestions; it also relies on agencies like the Department of Homeland Security, which includes Immigration and Customs Enforcement and Customs and Border Protection, to be transparent and honest about how they’re using AI technology and not violate people’s civil rights.
Like most executive orders, Biden’s AI edict is loosely enforceable and fairly easy to reverse.
“Stick a fork in it, it’s over. The US will be the preeminent AI superpower in the world after all.”venture capitalist marc andreessen
Trump has already promised to repeal Biden’s executive order on day one of his term; the 2024 Republican platform argues that the executive order “hinders AI Innovation, and imposes Radical Leftwing ideas on the development of this technology.” Homeland Security and other executive branch agencies may be granted far more flexibility when Trump takes office, though advocates say the bar was already low; a June 2024 report from the nonprofit Mijente titled “Automating Deportation” argues the department hasn’t followed through on the Biden administration’s already relatively meager requests.
After Trump clinched the 2024 presidential election, segments of the tech industry were jubilant about what they foresee for the AI industry—including an imminent uptick in government contracts. “Stick a fork in it, it’s over,” Marc Andreessen, the billionaire general partner of venture capital firm Andreessen Horowitz, wrote on X. “The US will be the preeminent AI superpower in the world after all.”
Fully unleashed federal agencies
If mass deportation of undocumented immigrants come to pass, as Trump has promised, that would require a wide variety of technologies, including AI tools. Homeland Security already employs an AI system called the Repository for Analytics in a Virtualized Environment, or RAVEn, a nine-figure government contract. The department also has access to an extensive biometric database, and monitors certain undocumented immigrants outside of detention centers via a surveillance tool that utilizes AI algorithms to try to determine whether an immigrant is likely to abscond.
“We know from Trump’s first administration that there are going to be fewer guardrails with the use of this tech, and agents will feel even more emboldened,” said Sejal Zota, co-founder and legal director of Just Futures Law, a legal advocacy group focused on immigration, criminal justice and surveillance issues. “That’s one area where we’re going to see increased AI use to support this mass deportation agenda.”
To the best of Zota’s knowledge, there’s little California lawmakers or courts could do to prevent federal agencies from using AI tech against vulnerable populations, including undocumented immigrants. “Is it an issue? Absolutely, it’s an issue,” said Sen. Umberg. “What can we do about it? What can we do about federal agencies using artificial intelligence? We can’t do much.”
Estimates show there are at least 1.8 million undocumented immigrants in California.
Another potential threat to California’s AI regulations is if the majority Republican Congress passes looser AI rules of its own, preempting state law. California lawmakers, including Assemblymember Bauer-Kahan and Sen. Umberg, said they don’t think significant AI legislation will make it to President Trump for his signature.
Congressional gridlock is one reason Sen. Wiener said he’s pursuing AI regulation in the California Legislature in the first place: “I was very clear that if (the issue) were being handled statutorily at the federal level, I’d be happy to close up shop and go home,” he said. “But it wasn’t happening, and it’s certainly not going to happen under Trump.”
Not everyone believes Congress will remain stagnant on this issue, however, particularly with one party now dominant in Washington. “I wouldn’t underestimate the creativity of this incoming administration,” said Paromita Shah, executive director of Just Futures Law.
Added Haven: “I think it’s possible that with a Republican trifecta, we’ll see an attempt to pass a very weak data privacy law at the federal level that preempts state law. Then it’s a game of whack-a-mole between the state legislature and the federal legislature.”
California’s next AI steps
Newsom has to date signed many AI bills but turned back others he says go too far and risk inhibiting an industry he has sought to cultivate as a government partner. A spokesperson for Newsom did not directly respond to CalMatters’ questions for this story, instead providing a statement highlighting the state’s role in shaping the future of so-called “generative AI,” a recent and innovative form of the technology behind tools like ChatGPT, DALL-E, and Midjourney: “California has led the nation in protecting against the harms of GenAI while leveraging its potential benefits,” said spokesperson Alex Stack.
President-elect Trump’s team did not respond to written questions from CalMatters.
Dan Schnur, a political analyst and professor at UC Berkeley and other campuses, predicted the governor will save his political capital for other clashes. “Newsom’s incentive for strengthening his relationship with Silicon Valley is probably stronger than his need for yet one more issue to fight over with Donald Trump,” Schnur said.
Florence G’Sell, a visiting professor at Stanford’s cyber policy center, cautioned Newsom against clinging to the deregulatory side of Silicon Valley. “There is really a very strong movement that wants to highlight the risks of AI, the safety questions,” G’Sell said. “If I were the governor, I wouldn’t be insensitive to this movement and the warnings.”
Lawmakers are eyeing other avenues to shore up Californians’ redresses against AI technology. Assemblymember Bauer-Kahan previously told CalMatters she plans to reintroduce a stronger version of a bill, which failed to advance past the Legislature last session, to crack down on discriminatory AI practices. Another top AI priority, according to Menlo Park Democratic Sen. Josh Becker, is less sexy, but perhaps just as important: “closely monitor the implementation of this year’s regulatory framework (that we just passed),” he wrote.
California’s next AI regulatory steps were always going to be intensely analyzed. That’s even more so the case now, with Trump returning to office—a challenge state lawmakers are embracing.
“One of the things that is somewhat amusing to me is when folks come to me and say, ‘Whatever you do in California is going to set the standard for the country,’ Sen. Umberg said. “As a policymaker, that’s catnip. That’s why I ran for office.”
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California
Rain and snow pummel Northern California in latest wave of damaging weather to strike West Coast
SANTA ROSA, Calif. — A major storm pummeled Northern California with rain and snow on Wednesday night and threatened to cause flash flooding and rockslides in the latest wave of damaging weather to wash over the West Coast.
The National Weather Service extended a flood watch into Saturday for areas north of San Francisco as the strongest atmospheric river — a large plume of moisture flowing onshore — that California and the Pacific Northwest has seen this season inundated the region. The storm system unleashed winds the night before that left two people dead and hundreds of thousands without power in Washington state.
Up to 16 inches of rain (about 41 centimeters) was forecast in Northern California and southwestern Oregon through Friday. By Wednesday evening, some areas in Northern California had experienced heavy rain, including Santa Rosa, which had seen about 5 inches (about 13 centimeters) within 24 hours, according to Marc Chenard, a meteorologist with the National Weather Service.
Dangerous flash flooding, rockslides and debris flows were possible, officials warned. About a dozen small landslides had struck in northern California in the last 24 hours, including one on Highway 281 on Wednesday morning that caused a vehicle crash, said Chenard.
The National Weather Service in the Bay Area warned people that the atmospheric river was focused on the North Bay and to “expect heavy rain to continue tonight, Thursday into Friday. This will result in mudslides, road closures.”
The storm system, which first hit Tuesday, is considered a “ bomb cyclone,” which occurs when a cyclone intensifies rapidly.
A winter storm watch was in place for the northern Sierra Nevada above 3,500 feet (1,066 meters), where 15 inches (38 centimeters) of snow was possible over two days. Wind gusts could top 75 mph (121 kph) in mountain areas, forecasters said.
The storm had already dumped more than a foot of snow along the Cascades by Wednesday evening, according to the National Weather Service. Forecasters warned of blizzard and whiteout conditions and near impossible travel at pass level.
In Washington, there were nearly 376,000 power outage reports Wednesday evening, resulting from strong winds and rain the night before, according to poweroutage.us. Falling trees struck homes and littered roads across western Washington, killing at least two people. One woman in Lynnwood was killed when a large tree fell on a homeless encampment, while another woman in Bellevue was killed when a tree fell on a home.
More than a dozen schools were closed in the Seattle area Wednesday and some opted to extend those closures through Thursday.
In California, there were reports of nearly 21,000 power outages as of Wednesday evening.
Southbound Interstate 5 was closed for an 11-mile (18-kilometer) stretch from Ashland, Oregon, to the California border on Wednesday morning due to extreme winter weather conditions in northern California, according to the Oregon Department of Transportation. It was expected to be a long-term closure, the department said.
Hundreds of flights were delayed and dozens were canceled at the San Francisco International Airport, according to Flight Aware.
The weather service issued a flood watch for parts of southwestern Oregon through Friday evening, while rough winds and seas temporarily halted a ferry route in northwestern Washington between Port Townsend and Coupeville.
___
Golden reported from Seattle.
The high school football playoffs are underway across California with several big games set for this weekend. Many of the state’s top running backs have helped lift their teams into position for a deep postseason run.
Here’s a look at 18 of California’s top high school running backs who are still in action this season.
Top 18 running backs in California high school football playoffs
Derrick Blanche Jr., De La Salle – senior (Portland State)
Blanche has been a very consistent performer for the Spartans over the past three seasons, closing in on 3,000 all-purpose yards. He’s scored 10 times on the ground each of the past two seasons and is headed to play at Portland State next season.
Jordon Davison, Mater Dei – senior (Oregon)
Running the ball for the nation’s top team, Davison has had a light workload. He’s rushed for 764 yards and 12 touchdowns, giving him 43 touchdowns in his four-year varsity career. He committed to Oregon in June after amassing 50 scholarship offers.
Koen Glover, St. Bonaventure – senior
Glover broke out with nearly 1,200 yards on the ground in 2023 and has followed that up with 1,584 through 10 games as a senior. He has 46 career touchdowns and has also contributed as a returner.
Brice Hawkins, Simi Valley – senior
Hawkins has carried the ball more than 450 times over the past two seasons, averaging more than seven yards per rush. This year, he’s run for nearly 1,500 yards and 28 touchdowns, adding more than 300 yards and five touchdowns through the air.
Dorian Hoze, Murrieta Valley – senior
Hoze broke out in 2023 and has improved on those numbers with 1,500 yards and 23 touchdowns through 10 games. He’s 33 yards shy of 3,600 for his career.
Carter Jackson, Folsom – senior (Nevada)
Jackson is averaging 10 yards per carry as a senior and has scored seven times on the ground this year, giving him 50 for his career.
Kingston Keanaaina, St. Francis – senior (BYU)
Keanaaina has rushed for more than 1,700 yards in 10 games this season and recently passed the 4,000-yard mark for his career. He’s found the end zone 16 times this year while averaging over eight yards per carry.
Dominic Kelley, De La Salle – senior
Paired with Blanche, Kelley has averaged more than nine yards per carry this season and has scored 28 touchdowns over three varsity seasons.
Sean Morris, Loyola – junior
Morris has gone over 1,100 rushing yards for the second consecutive year and sits at 1,597 total yards with 16 touchdowns through 11 games. Kansas is among the many schools that have extended a scholarship offer.
Deshonne Redeaux, Oaks Christian – junior
Redeaux has gone over the 100-yard mark six times in nine games, scoring 12 touchdowns through last week. Georgia, Alabama and Ohio State are among his nearly 30 scholarship offers.
Jamar Searcy, Pittsburg – senior (Washington State)
Searcy has contributed to all three phases for the Pirates. He’s racked up 1,257 yards and 17 touchdowns on offense, also grabbing two interceptions on defense.
Brandon Smith, Central (Fresno) – junior
Smith has nearly doubled his output from a year ago, rushing for nearly 1,500 yards and 19 touchdowns through 12 games. He’s also reeled in 23 passes for 230 yards.
Max Turner, Granite Hills – senior (Utah Tech)
Turner has taken his game to the next level as a senior, rushing for more than 1,500 yards in 10 regular season games. He’s scored 47 touchdowns over the past two years and recently committed to Utah Tech.
Alexander Villanueva, Monte Vista – senior
Villanueva has gone over the 200-yard mark in a game seven times this season including each of the past four. He rushed for a career-high 365 yards in last week’s 47-46 playoff win.
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