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The Brief

The most important stories for you to know today
  • What does it mean for California?
    A home with red walls and a slate roof with chairs on a small porch with a large oil refinery in the background
    An active oil refinery is located next to a single-family home on September 21, 2022 in Wilmington.

    Topline:

    Phillips 66 announced last week it will shut down its oil refineries in Wilmington and Carson by the end of year. There are complicated implications for neighboring communities, California's gasoline supply and gas prices.

    Why it matters: Together, the Phillips 66 refineries supply about 8% of all of California’s gasoline demand. They also contribute to California’s planet-heating pollution and higher rates of asthma and cancer in neighboring communities.

    Keep reading... for more on how the closure may impact gas prices and what may be next for the 650-acre site.

    Phillips 66 announced last week it will shut down its oil refineries in Wilmington and Carson by the end of next year, marking the end of an era.

    Starting more than 100 years ago, the refineries have turned crude oil into billions of gallons of gasoline, diesel and jet fuel from their location next to the nation’s largest ports. Together, the refineries supply about 8% of all of California’s gasoline demand. They also contribute to California’s single largest source of planet-heating pollution from the industrial sector.

    The decision comes as demand for gasoline continues to decline and an aging facility faces costly maintenance and updates to meet pollution regulations.

    About 600 employees and 300 contractors will be affected by the closure, according to the company.

    What does the closure mean for nearby communities? 

    Pollution from refineries has been linked to higher rates of asthma and cancer in neighboring communities. Homes in Wilmington, for example, are a stone’s throw from the Phillips 66 facility, just across a cinder block wall. The Wilmington and Carson area has the largest concentration of oil refineries in California.

    These facilities are linked to so much suffering and death that they will never pay for.
    — Alicia Rivera, Wilmington organizer for Communities for a Better Environment

    “These facilities are linked to so much suffering and death that they will never pay for,” said Alicia Rivera, an organizer with Communities for a Better Environment who has advocated for better protections from refinery pollution in Wilmington for more than 20 years.

    She said she’s glad the refinery is closing, but worries the site will just be turned into another health-harming facility, such as hydrogen, biofuel production, or carbon capture. Those types of operations may reduce planet-heating carbon pollution compared to traditional oil and gas production, but they can also increase or not significantly reduce local health-harming air pollution, as well as have other impacts.

    “I hope that Phillips 66 doesn’t plan another polluting operation…continuing the trend of fossil fuels that are fueling the catastrophe of illnesses in the neighborhood and in the climate,” Rivera said. “The neighbors are vigilant about what the plans are.”

    Buildings with smoke billowing.
    An aerial view shows Marathon Petroleum Corp's Los Angeles Refinery in Carson, Calif. It's the state's largest producer of gasoline. It's among the many refineries in Wilmington-Carson area, including Phillips 66's Los Angeles Refinery, which will shut down next year.
    (
    David McNew
    /
    Getty Images
    )

    Phillips 66 converted its other California refinery in San Francisco to produce “renewable diesel” and “sustainable aviation fuel,” made mostly from vegetable oils, animal fats, and animal feed. However, that facility may not reduce carbon pollution as much as claimed, and could increase local air pollution.

    Rivera said the community has not yet been involved in discussions about what may be next for the site.

    Redevelopment would be subject to a full public process under the California Environmental Quality Act.

    What’s next for the refineries?

    “With the long-term sustainability of our Los Angeles Refinery uncertain and affected by market dynamics, we are working with leading land development firms to evaluate the future use of our unique and strategically located properties near the Port of Los Angeles,” said Mark Lashier, chairman and CEO of Phillips 66, in a news release. “These sites offer an opportunity to create a transformational project that can support the environment, generate economic development, create jobs, and improve the region’s critical infrastructure."

    A Phillips 66 spokesperson declined to provide more details on their future plans for the 650-acre site.

    Phillips 66 has been trying to sell the aging refineries for years, said David Hackett, chairman of Stillwater Associates, a transportation energy consulting firm in Irvine.

    Phillips 66 is not one of their clients, but Hackett said they called him about the closure before the public announcement.

    An aerial view of the Port of Los Angeles during the daytime.
    (
    Courtesy Nick Souza Photography via The Port of Los Angeles
    )

    Hackett told LAist their representative told him that part of the 650-acre site will be converted to an oil terminal, which will store and distribute imported petroleum products.

    The rest of the site he expects they’ll clean up and repurpose for other industrial uses, such as warehousing. The land is zoned industrial.

    “Land that's zoned industrial is very dear in Southern California,” Hackett said. “So they could essentially recycle the land, scrape the buildings that are there, clean up the dirt, and then sell it to somebody for other industrial uses. There are plenty of examples of this in the industry. You see this fairly frequently.”

    Why now? 

    Demand for gasoline has been steadily declining since the early 2000s due to slowed population growth, more efficient gas and diesel vehicles, and now the increasing adoption of electric vehicles. The Phillips 66 L.A. refineries also face higher costs to maintain and upgrade aging facilities and meet pollution reduction requirements.

    Hackett said he wasn’t surprised Phillips 66 decided to shut down the aging refinery, but he was surprised by the timing.

    “What we forecast is that the demand is going to come off to the point sometime before the end of the decade where the economics of running a refinery are poor,” Hackett said. “At that point, somebody would give up and quit. We didn't think somebody would be quitting next year. We figured it would be around 2027.”

    We didn't think somebody would be quitting next year. We figured it would be around 2027.
    — David Hackett, Stillwater Associates

    A spokesperson for Phillips 66 said in a statement that the decision was primarily related to high-cost operations and a long-term decline in demand for crude oil products.

    Will gas prices be affected? 

    Phillips 66 said in its news release that despite the closure at the end of next year, it will continue to “work with the state of California to supply fuel markets and meet ongoing consumer demand.”

    The company declined to provide more details to LAist on how exactly they'll meet that demand.

    Hackett said the closure could lead to higher gas prices, because the company will likely need to import more gasoline to meet demand.

    “While demand is decreasing, it's not going to decrease 8% between now and the end of next year,” Hackett said. “That gasoline supply…is going to come in by tanker from someplace else.”

    And imported gasoline on average costs more, Hackett said.

    "Instead of being produced locally, it'll be produced someplace else: India or Korea or the United Kingdom — those are the places that make the most California-like gasoline, so it's got to come from halfway around the world," Hackett said. “It's going to be expensive.”

    The refineries will shut down late next year, so the exact impact won’t be quite clear until closer to the date.

    Climate Emergency Questions
    Fires. Mudslides. Heat waves. What questions do you need answered as you prepare for the effects of the climate emergency?

  • County says district is at risk of insolvency
    A bald man with medium light skin tone, a moustache and goatee
    The Los Angeles County Office of Education letter asks LAUSD to revise the recently adopted budget by mid-August.

    Topline:

    L.A. County education officials have warned Los Angeles Unified leaders that the district is at risk of financial insolvency — and the loss of local control — without immediate changes to the budget for next year.

    Why now: The July 2 Los Angeles County Office of Education letter said the district’s new labor agreements — which will cost an additional $1 billion next school year — along with an existing budget deficit and declining enrollment, create a “severe fiscal event.” The county warned that the district is projected to run out of money as soon as November 2027 without changes to its spending.

    The backstory: LAUSD is spending more money than it brings in and the last three budgets relied on billions of dollars in reserves. The board this summer approved a fiscal stabilization plan to reduce spending that includes furloughs, the elimination of thousands of jobs and cuts to the trust that funds retiree health benefits.

    The district’s response: "This determination does not change our commitment to students, families or employees," Superintendent Andrés Chait said in a statement. "Our schools will continue to operate as normal while we work closely with LACOE to strengthen our long-term financial outlook. We welcome the opportunity to collaborate and remain focused on making thoughtful, responsible decisions that protect classroom instruction and student success."

    What's next: The county gave the district until mid-August to revise its budget and appointed a fiscal expert to assist. The county could grant that advisor the power to overrule the board and the superintendent if the district does not make sufficient changes.

    L.A. County education officials have warned Los Angeles Unified leaders that the district is at risk of financial insolvency — and the loss of local control — without immediate changes to the budget for next year.

    “The financial reality before the District raises serious concerns regarding its ability to meet its financial obligations,” wrote Debra Duardo, Los Angeles County Superintendent of Schools, in a July 2 letter.

    The letter said the district’s new labor agreements — which will cost an additional $1 billion next school year— along with an existing budget deficit and declining enrollment, create a “severe fiscal event.”

    The county warned that the district is projected to run out of money as soon as November 2027 without changes to its spending.

    LAUSD is spending more money than it brings in and the last three budgets relied on billions of dollars in reserves. The board this summer approved a fiscal stabilization plan to reduce spending that includes furloughs, the elimination of thousands of jobs and cuts to the trust that funds retiree health benefits.

    The county gave the district until mid-August to revise its budget and appointed a fiscal expert to assist. The county could grant that advisor the power to overrule the board and the superintendent if the district does not make sufficient changes.

    "This determination does not change our commitment to students, families or employees," Superintendent Andrés Chait said in a statement. "Our schools will continue to operate as normal while we work closely with LACOE to strengthen our long-term financial outlook. We welcome the opportunity to collaborate and remain focused on making thoughtful, responsible decisions that protect classroom instruction and student success."

    The LAUSD's Board's next meeting is a closed session scheduled for 10 a.m., Tuesday, Aug. 11.

    Find your LAUSD board member

    LAUSD board members can amplify concerns from parents, students, and educators. Find your representative below.

    District 1 map, includes Mid City, parts of South LA
    Board Member Sherlett Hendy Newbill

    District 2 map, includes Downtown, East LA
    Board Vice President Rocío Rivas

    District 3 map, includes West San Fernando Valley, North Hollywood
    Board President Scott Schmerelson

    District 4 map, includes West Hollywood, some beach cities
    Board Member Nick Melvoin 

    District 5 map, includes parts of Northeast and Southwest LA
    Board Member Karla Griego

    District 6 map, includes East San Fernando Valley
    Board Member Kelly Gonez

    District 7 map, includes South LA, and parts of the South Bay
    Board Member Tanya Ortiz Franklin

  • Sponsored message
  • A US visa program is growing and faces obstacles

    Topline:

    The Trump administration is focused on an immigration crackdown. But agriculture employers and some moderate Republicans want to start negotiating at least one aspect of legal immigration: expanding a visa program that brings foreign workers to America's farms.

    Why now: Dozens of farmers — including dairy farmers and blueberry, apple and peach growers — and lobbying powerhouses like the American Farm Bureau Federation took to Washington this month to advocate for their labor needs. At the center of discussions is a bill introduced by House Agriculture Committee Chairman Glenn "GT" Thompson that would expand access to the H-2A visa for seasonal agricultural labor.

    The backstory: The H-2A visa program provides workers, primarily from Mexico, for farms that need someone to pick, fertilize and prune crops on a seasonal and temporary basis. Historically, farms with year-round needs such as dairies have been excluded from the program. But use of H-2A visas has jumped more than 500% since 2012 — from 62,743 to nearly 400,000 in 2025, in part because other programs have strict caps and other limits.

    Read on... for more on the program.

    The Trump administration is focused on an immigration crackdown. But agriculture employers and some moderate Republicans want to start negotiating at least one aspect of legal immigration: expanding a visa program that brings foreign workers to America's farms.

    Dozens of farmers — including dairy farmers and blueberry, apple and peach growers — and lobbying powerhouses like the American Farm Bureau Federation took to Washington this month to advocate for their labor needs. At the center of discussions is a bill introduced by House Agriculture Committee Chairman Glenn "GT" Thompson that would expand access to the H-2A visa for seasonal agricultural labor.

    "While this may not be in our jurisdiction, it is certainly in the interest of the farmers and ranchers, and foresters that we represent," Thompson, R-Pa., told reporters and gathered farmers. He nodded to the fact that the House Judiciary Committee, not his, must approve any bill related to immigration and visas.

    The H-2A visa program provides workers, primarily from Mexico, for farms that need someone to pick, fertilize and prune crops on a seasonal and temporary basis. Historically, farms with year-round needs such as dairies have been excluded from the program. But use of H-2A visas has jumped more than 500% since 2012 — from 62,743 to nearly 400,000 in 2025, in part because other programs have strict caps and other limits.

    Despite its growing popularity and farmers' reliance on the program, employers, labor advocates and both political parties agree that it is far from perfect. But there are strong ideological and practical differences on what needs to be changed.

    Labor organizations and conservatives are skeptical of any program that expands the use of foreign labor. Labor groups have long criticized the H-2A program for the potential of workplace abuses, and conservatives take issue with any program that could grandfather in workers currently working in the U.S. illegally.

    Farmers and other businesses warn of immediate consequences to their labor supply without expanding the program, given the administration's deportations and continued record-low crossings at the southern border.

    "Now that the administration has secured the border, it's time to address the rest of our immigration system," said Martin Durban, senior vice president of the U.S. Chamber of Commerce, citing a Congressional Budget Office report that predicts a drop in the working-age population. "You can't grow the economy with a shrinking workforce."

    Farmers argue that if the administration continues to push for mass deportations, they need a legal pathway to get workers. About half of all crop farmworkers are working without authorization, according to the latest estimates from the Agriculture Department.

    The administration acknowledges challenges between strict immigration enforcement and farm labor supply. The Labor Department last year warned that increasing resources for immigration enforcement risks supply chain disruptions and food supply problems.

    "Unless the Department acts immediately to provide a source of stable and lawful labor, this threat will grow as the tools Congress provided… to enhance enforcement of the nation's immigration laws are deployed," it wrote in a related Federal Register notice.

    H-2A program grows as farmers ask for changes

    First established in the 1980s, the H-2A program allows agricultural employers to request foreign farmworkers on a temporary and seasonal basis, provided they cannot find enough workers in the U.S., among other requirements.

    Florida is the top state for use of H-2A visas, followed by Georgia, California, Washington and North Carolina. Those states make up just over half of all H-2A visa certifications.

    "We estimate using about 55,000 guest workers this past year, not because the program works well, but because growers have no other choice," said Mike Joyner, president of the Florida Fruit and Vegetable Association.

    Loading...

    But growers are unhappy with the program's provisions, such as wages that regularly increase and other costs, including responsibilities to pay for housing, transportation and medical care for each worker.

    Last fall, the Labor Department issued a rule that would take housing costs out of workers' paychecks and change the way wages are calculated — effectively lowering guest workers' pay and making the program cheaper for farmers.

    But farmers say more changes are needed, which is impossible without action from Congress.

    Dairy, cattle and pork producers want access to the visa program. And some said they would like their current workers, who may be working illegally, to be able to access the visa.

    For those who don't have access to visas, like in the dairy industry, more than half of workers are undocumented, according to some estimates. State-level estimates in places like Idaho and Wisconsin are even higher.

    Last month, U.S. Citizenship and Immigration Services issued a memo clarifying that some dairies could access H-2A visas if they proved "seasonal" labor needs. This caught the attention of the dairy industry, which is among the groups advocating for an expansion of the visas.

    "A lot of us are still trying to figure out exactly what that meant," said Cricket Jacquier, a dairy farmer in Connecticut and National Milk Board of Directors member, about the memo. "For me, it really raised dairy to the top and recognizes that there's a serious problem in the dairy industry and they want to do something about that."

    Jacquier and other farmers said they want any changes or clarifications codified into law. Others, like Sydney Allison, who runs Wild Goose Farms in Florida, want workers for longer and more predictability in wage costs.

    "We couldn't get the labor and so we were pushed to use this program," she said. Labor accounts for up to half of the production cost for blueberries she sells across the Eastern Seaboard.

    She credits the H-2A program as the reason her farm exists, but warns it's not enough.

    "We can't continue to expand. We honestly will probably shrink," she said.

    The bill introduced by Thompson would remove the seasonal requirements of the visa while keeping it temporary, at a maximum 350 days a year. It would ensure other sectors like forestry, aquaculture and livestock would get access to the program. And it would provide a process for existing unauthorized workers to access the H-2A program. The bill does not provide any pathway to legalization.

    Opposition to H-2A expansion comes from all sides

    From the other side, labor groups representing farmworkers and supporters of the president's hard-line immigration agenda oppose any H-2A expansion.

    Teresa Romero, president of the United Farm Workers (UFW) union, said her group would not support a measure without a pathway to legalization for those already in the U.S.

    "We have workers who are legal residents. We have workers who are citizens, and we have workers who are undocumented workers. And many of these workers who are citizens are being harmed by these changes," Romero said. "[Employers] preferred to bring these workers, pay them less, have more control over them, and displace the workforce that is here right now."

    UFW has many members in some of the states that have seen highest use of H-2A visas, such as California and Washington. Romero and other labor groups also worry that the H-2A program doesn't do enough to protect workers. Workers who come on these visas are tied to a specific employer, making them particularly vulnerable to exploitation.

    The AFL-CIO, the largest labor organization, also opposes any expansion.

    "We have long-standing positions in support of reform rather than expansion of our work visa programs," said Shannon Lederer, immigration policy director at the national AFL-CIO. "Systems that create an underclass of workers who can't exercise their rights are bad for all workers."

    Simon Hankinson, senior research fellow at the conservative Heritage Foundation, agrees with agriculture employers that the current system is too complicated.

    "It kind of is the worst of both worlds for employers who are trying to do the right thing, and I suppose for employees who are trying to do the right thing as well," Hankinson said. But he also opposes expanding access.

    "Because the visa is essentially uncapped, that's going to create competition against American workers and drive wages down in a huge variety of sectors that I don't think would be popular on the left as well as on the right," he said.

    But Hankinson and others on the right diverge from labor groups on offering workers a path to some form of legal status.

    "It wasn't just 'close the border,' but we also have to deport the people who were ordered deported," Hankinson said, in reference to President Trump's promises.

    The path forward in Washington is complicated

    Thompson and other Republican members of Congress hope to start a new conversation around changes to popular visa programs that serve businesses, after 18 months of an administration that has prioritized border security.

    "Since the president has closed the border, I think we can get this done," said Rep. Mike Simpson, R-Idaho, during a press conference unveiling Thompson's bill.

    Several times last year, Trump vowed to support a visa solution for farms to get enough workers. While farms themselves have not been a primary target of immigration enforcement, few policy proposals to secure the workforce have come to fruition.

    When asked about efforts in Congress to expand access, White House spokesperson Anna Kelly said: "We do not get ahead of the president on pending legislation."

    Thompson's legislation faces a thorny path through Congress.

    Reps. Jim Jordan, R-Ohio, and Jamie Raskin, D-Md., the leaders of the House Judiciary Committee, did not respond to questions about whether their committee would hold a hearing or a vote on the bill.

    And senators haven't acted on a companion measure, waiting to see the political reaction to the House version.

    Thompson hopes to bring others on board with the measure, which currently has 50 co-sponsors, including four Democrats. Proponents of the bill argue, though, that farm state Republicans could broker a negotiation if Republicans move forward with other border security and enforcement bills.

    Conservatives in the House want to see a vote on a bill known as HR 2, which would increase border and immigration enforcement. But that measure is likely to see little movement unless moderates and conservatives in agriculture and Latino-heavy districts see efforts to include their demands, such as improving visa programs they say are vital to all Americans' food supply.

    "Ninety-two percent of all planted acres are represented by Republicans," Thompson said. "Now, I will say 100% of all constituents eat."

    Copyright 2026 NPR

  • Two-day, car-free event in MacArthur Park
    The Los Angeles skyline is pictured across a lake in a park.
    Angelinos will get to enjoy car-free streets in Westlake Friday and Saturday for the first Park to Park event, an open streets event that will connect MacArthur Park and Lafayette Park.

    Topline:

    Angelinos can enjoy car-free streets in Westlake beginning Friday for the first Park to Park event, an open streets event that will connect MacArthur Park and Lafayette Park.

    Event details: Several stretches of Wilshire Boulevard will be closed to car traffic between Friday and Saturday. The event will allow pedestrians, cyclists and skaters to partake in community-focused festivities in a CicLAvia-style takeover. Both days feature vendors selling artisanal goods, clothing and food, while also offering cooling stations, rest areas, and restrooms. There is no registration required and both days will be free.

    World Cup watch parties: Friday will kick off another Kick It in The Park World Cup viewing at MacArthur Park starting with Spain vs. Belgium at 12 p.m. On Saturday, the show will go on with Norway vs. England at 2 p.m. and Argentina vs. Switzerland at 6 p.m.

    Read on . . . for a list of musical performers and a map of the street closures.

    Angelinos will get to enjoy car-free streets in Westlake beginning Friday for the first Park to Park event, an open streets event that will connect MacArthur Park and Lafayette Park.

    Organized by the office of Councilmember Eunisses Hernandez and Metro, several stretches of Wilshire Boulevard will be closed to car traffic between Friday and Saturday. The event will allow pedestrians, cyclists and skaters to partake in community-focused festivities in a CicLAvia-style takeover.

    There is no registration required and both days will be free.

    On Friday, Wilshire Boulevard will be closed between Alvarado and Carondelet Streets, giving event-goers the opportunity to explore the area within and around MacArthur Park. The event begins at 12 p.m. and concludes at 5 p.m.

    Saturday, July 11’s street closures extend westward from Alvarado Street to Lafayette Park Place, giving pedestrians and cyclists nearly 10 city blocks to enjoy without traffic. Saturday’s festivities start at 12 p.m. and end at 9 p.m..

    Both days feature vendors selling artisanal goods, clothing and food, while also offering cooling stations, rest areas, restrooms and a screen to watch the World Cup quarter final matches with family and friends. Friday will kick off another Kick It in The Park World Cup viewing at MacArthur Park starting with Spain vs. Belgium at 12 p.m.

    On Saturday, the show will go on with Norway vs. England at 2 p.m. and Argentina vs. Switzerland at 6 p.m.

    In the live music department, organizers MAC LA booked Latin, salsa and soul group Boogaloo Assassins, Plenazo Tribe and Ambiente Central to perform over Saturday as part of the MacArthur Park Free Summer Concerts series.  

    Organizers suggest taking public transit to the festivities. Westlake/MacArthur Park Metro Rail station is adjacent to the eastern park entrance, while Metro’s 18, 20, 33, 51 or 720 Rapid bus lines can drop passengers off nearby.

    Park to Park isn’t Metro’s first CicLAvia-coded event around the Los Angeles area. Last year, Camino City Terrace brought thousands of people to the hills of unincorporated East L.A. for a weekend to enjoy food, music and car-free streets.

    Plan on attending either of the Park to Park days? Check out a map of the street closures here.

  • White House rolls back Biden-era rules

    Topline:

    The Trump administration is proposing changes to what it calls "unnecessary and unworkable" Biden-era environmental rules designed to cut pollution from heavy-duty vehicles, including buses and large trucks.

    The details: Specifically, the proposal from the Environmental Protection Agency would scale back and postpone two provisions designed to make sure emissions-reducing technology keeps working while a vehicle is in use; one related to warranties, and another related to the useful life of emissions technology.

    Reduced power rule: Additionally, the current set of rules requires truck engines to automatically operate at reduced power if their emissions reduction systems aren't working, which truckers and other heavy-duty vehicle operators have called disruptive. The EPA proposes getting rid of that requirement altogether and replacing it with an alert to drivers.

    What's next: The proposal is now open for a period of public comment.

    The Trump administration is proposing changes to what it calls "unnecessary and unworkable" Biden-era environmental rules designed to cut pollution from heavy-duty vehicles, including buses and large trucks.

    The proposal — part of a series of deregulatory actions by the Trump administration that have rolled back emissions standards for new vehicles — includes changes that are welcomed by trucking organizations and denounced by environmental groups.

    Specifically, the proposal from the Environmental Protection Agency would scale back and postpone two provisions designed to make sure emissions-reducing technology keeps working while a vehicle is in use; one related to warranties, and another related to the useful life of emissions technology.

    Additionally, the current set of rules requires truck engines to automatically operate at reduced power if their emissions reduction systems aren't working, which truckers and other heavy-duty vehicle operators have called disruptive. The EPA proposes getting rid of that requirement altogether and replacing it with an alert to drivers.

    According to the EPA's analysis, the changes would save the trucking industry between $4,130 and $6,152 per diesel engine affected. Compared to the current emissions rules, the change would increase ozone-forming nitrogen oxide pollution from heavy duty trucks by 4.2% in 2030 and by 11.6% by 2055.

    The EPA did not model the resulting effect on air quality or human health, but noted that the modifications would likely reduce the benefits of prior rules changes in 2023.

    The proposal is now open for a period of public comment.

    "If finalized, these changes will help manufacturers keep improving their vehicles without being forced to rush products to market before they're ready," EPA administrator Lee Zeldin said in a statement, adding that the rules changes "will ease real burdens for operators."

    Kelly Loeffler, who heads the U.S. Small Business Administration, wrote that the rules change would alleviate "burdensome diesel regulations on behalf of farmers, truckers, and small business owners who were crushed by unworkable environmental activist demands that became costly mandates."

    The American Trucking Associations had called for changes to the rules, writing in February that the Biden-era policies would require "a premature rollout of commercial motor vehicles with unproven engine technologies onto our highways." The group specifically asked the agency to allow truck manufacturers to pay penalties instead of comply with the rules, as long as they were working on developing compliant engines, an option the EPA included in the proposal.

    Environmental groups criticized the proposed changes, citing concerns about the health hazards of emissions. "Clean truck standards save lives," Katherine García, director of the Sierra Club's Clean Transportation for All campaign, wrote in a statement emailed to NPR. "Weakening them would mean more toxic pollution in the air and more families paying the price with their health.

    The Environmental Defense Fund noted that while heavy trucks make up only 5% of vehicles on U.S. roads, they are the largest source of "pollutants that cause asthma attacks, bronchitis, heart attacks, strokes and preventable deaths," and argued that truck manufacturers are already capable of meeting the Biden-era rules.

    Copyright 2026 NPR