EPA

national-academies-to-fast-track-a-new-climate-assessment

National Academies to fast-track a new climate assessment

The nation’s premier group of scientific advisers announced Thursday that it will conduct an independent, fast-track review of the latest climate science. It will do so with an eye to weighing in on the Trump administration’s planned repeal of the government’s 2009 determination that greenhouse gas emissions harm human health and the environment.

The move by the National Academies of Sciences, Engineering, and Medicine to self-fund the study is a departure from their typical practice of responding to requests by government agencies or Congress for advice. The Academies intend to publicly release it in September, in time to inform the Environmental Protection Agency’s decision on the so-called “endangerment finding,” they said in a prepared statement.

“It is critical that federal policymaking is informed by the best available scientific evidence,” said Marcia McNutt, president of the National Academy of Sciences. “Decades of climate research and data have yielded expanded understanding of how greenhouse gases affect the climate. We are undertaking this fresh examination of the latest climate science in order to provide the most up-to-date assessment to policymakers and the public.”

The Academies are private, nonprofit institutions that operate under an 1863 congressional charter, signed by President Abraham Lincoln, directing them to provide independent, objective analysis and advice to inform public policy decisions.

The Trump administration’s move to rescind the endangerment finding, announced last month, would eliminate the legal underpinning of the most important actions the federal government has taken on climate change—regulation of carbon pollution from motor vehicles and power plants under the Clean Air Act. Since assuming his role, EPA Administrator Lee Zeldin has made clear he intends to repeal the climate rules that were put in place under the Biden administration, but his job will be far easier with the elimination of the endangerment finding.

The EPA based its proposal mainly on a narrow interpretation of the agency’s legal authority, but the agency also cited uncertainties in the science, pointing to a report published the same day by the Department of Energy that was authored by a hand-picked quintet of well-known skeptics of the mainstream consensus on climate change. The administration has given a short window of opportunity—30 days—for the public to respond to its endangerment finding proposal and to the DOE report on climate science.

The EPA did not immediately respond to a request for comment on the announcement by the National Academies. Critics of the Trump administration’s approach applauded the decision by the scientific panel.

“I think the National Academies have identified a very fundamental need that is not being met, which is the need for independent, disinterested expert advice on what the science is telling us,” said Bob Sussman, who served as deputy administrator of the EPA in the Clinton administration and was a senior adviser in the agency during the Obama administration.

Earlier Thursday, before the National Academies announcement, Sussman posted a blog at the Environmental Law Institute website calling for a “blue-ribbon review” of the science around the endangerment finding. Sussman noted the review of the state of climate science that the National Academies conducted in 2001 at the request of President George W. Bush’s administration. Since then, the Academies have conducted numerous studies on aspects of climate change, including the development of a “climate-ready workforce,” how to power AI sustainably, and emerging technologies for removing carbon from the atmosphere, for example.

The National Academies announced in 2023 that they were developing a rapid response capacity to address the many emerging scientific policy issues the nation was facing. The first project they worked on was an assessment of the state of science around diagnostics for avian influenza.

Andrew Dessler, director of the Texas Center for Extreme Weather at Texas A&M University, said the new controversy that the Trump administration had stirred around climate science was a fitting subject for a fast-track effort by the National Academies.

“The National Academies [were] established exactly to do things like this—to answer questions of scientific importance for the government,” he said. “This is what the DOE should have done all along, rather than hire five people who represent a tiny minority of the scientific community and have views that virtually nobody else agrees with.”

Dessler is leading an effort to coordinate a response from the scientific community to the DOE report, which would also be submitted to the EPA. He said that he had heard from about 70 academics eager to participate after putting out a call on the social media network Bluesky. He said that work will continue because it seems to have a slightly different focus than the National Academies’ announced review, which does not mention the DOE report but talks about focusing on the scientific evidence on the harms of greenhouse gas emissions that has emerged since 2009, the year the endangerment finding was adopted by the EPA.

This story originally appeared on Inside Climate News.

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Analysis: The Trump administration’s assault on climate action


Official actions don’t challenge science, while unofficial docs muddy the waters.

Last week, the Environmental Protection Agency made lots of headlines by rejecting the document that establishes its ability to regulate the greenhouse gases that are warming our climate. While the legal assault on regulations grabbed most of the attention, it was paired with two other actions that targeted other aspects of climate change: the science underlying our current understanding of the dramatic warming the Earth is experiencing, and the renewable energy that represents our best chance of limiting this warming.

Collectively, these actions illuminate the administration’s strategy for dealing with a problem that it would prefer to believe doesn’t exist, despite our extensive documentation of its reality. They also show how the administration is tailoring its approach to different audiences, including the audience of one who is demanding inaction.

When in doubt, make something up

The simplest thing to understand is an action by the Department of the Interior, which handles permitting for energy projects on federal land—including wind and solar, both onshore and off. That has placed the Interior in an awkward position. Wind and solar are now generally the cheapest ways to generate electricity and are currently in the process of a spectacular boom, with solar now accounting for over 80 percent of the newly installed capacity in the US.

Yet, when Trump issued an executive order declaring an energy emergency, wind and solar were notably excluded as potential solutions. Language from Trump and other administration officials has also made it clear that renewable energy is viewed as an impediment to the administration’s pro-fossil fuel agenda.

But shutting down federal permitting for renewable energy with little more than “we don’t like it” as justification could run afoul of rules that forbid government decisions from being “arbitrary and capricious.” This may explain why the government gave up on its attempts to block the ongoing construction of an offshore wind farm in New York waters.

On Friday, the Interior announced that it had settled on a less arbitrary justification for blocking renewable energy on public land: energy density. Given a metric of land use per megawatt, wind and solar are less efficient than nuclear plants we can’t manage to build on time or budget, and therefore “environmentally damaging” and an inefficient use of federal land, according to the new logic. “The Department will now consider proposed energy project’s capacity density when assessing the project’s potential energy benefits to the nation and impacts to the environment and wildlife,” Interior declared.

This is only marginally more reasonable than Interior Secretary Doug Burgum’s apparent inability to recognize that solar power can be stored in batteries. But it has three features that will be recurring themes. There’s at least a token attempt to provide a justification that might survive the inevitable lawsuits, while at the same time providing fodder for the culture war that many in the administration demand. And it avoids directly attacking the science that initially motivated the push toward renewables.

Energy vs. the climate

That’s not to say that climate change isn’t in for attack. It’s just that the attacks are being strategically separated from the decisions that might produce a lawsuit. Last week, the burden of taking on extremely well-understood and supported science fell to the Department of Energy, which released a report on climate “science” to coincide with the EPA’s decision to give up on attempts to regulate greenhouse gases.

For those who have followed public debates over climate change, looking at the author list—John Christy, Judith Curry, Steven Koonin, Ross McKitrick, and Roy Spencer—will give you a very clear picture of what to expect. Spencer is a creationist, raising questions about his ability to evaluate any science free from his personal biases. (He has also said, “My job has helped save our economy from the economic ravages of out-of-control environmental extremism,” so it’s not just biology where he’s got these issues.) McKitrick is an economist who engaged in a multi-year attempt to raise doubt about the prominent “hockey stick” reconstruction of past climates, even as scientists were replicating the results. Etc.

The report is a master class in arbitrary and capricious decision-making applied to science. Sometimes the authors rely on the peer-reviewed literature. Other times they perform their own analysis for this document, in some cases coming up with almost comically random metrics for data. (Example: “We examine occurrences of 5-day deluges as follows. Taking the Pacific coast as an example, a 130-year span contains 26 5-year intervals. At each location we computed the 5-day precipitation totals throughout the year and selected the 26 highest values across the sample.” Why five days? Five-year intervals? Who knows.)

This is especially striking in a few cases where the authors choose references that were published a few years ago, and thus neatly avoid the dramatic temperature records that have been set over the past couple of years. Similarly, they sometimes use regional measures and sometimes use global ones. They demand long-term data in some contexts, while getting excited about two years of coral growth in the Great Barrier Reef. The authors highlight the fact that US tide gauges don’t show any indication of an acceleration in the rate of sea level rise while ignoring the fact that global satellite measures clearly do.

That’s not to say that there aren’t other problems. There’s some blatant misinformation, like claims that urbanization could be distorting the warming, which has already been tested extensively. (Notably, warming is most intense in the sparsely populated Arctic.) There’s also some creative use of language, like referring to the ocean acidification caused by CO2 as “neutralizing ocean alkalinity.”

But the biggest bit of misinformation comes in the introduction, where the secretary of energy, Chris Wright, said of the authors, “I chose them for their rigor, honesty, and willingness to elevate the debate.” There is no reason to choose this group of marginal contrarians except the knowledge that they’d produce a report like this, thus providing a justification for those in the administration who want to believe it’s all a scam.

No science needed

The critical feature of the Department of Energy report is that it contains no policy actions; it’s purely about trying to undercut well-understood climate science. This means the questionable analyses in the report shouldn’t ever end up being tested in court.

That’s in contrast to the decision to withdraw the EPA’s endangerment finding regarding greenhouse gases. There’s quite an extensive history to the endangerment finding, but briefly, it’s the product of a Supreme Court decision (Massachusetts v. EPA), which compelled the EPA to evaluate whether greenhouse gases posed a threat to the US population as defined in the Clean Air Act. Both the Bush and Obama EPAs did so, thus enabling the regulation of greenhouse gases, including carbon dioxide.

Despite the claims in the Department of Energy report, there is comprehensive evidence that greenhouse gases are causing problems in the US, ranging from extreme weather to sea level rise. So while the EPA mentions the Department of Energy’s work a number of times, the actual action being taken skips over the science and focuses on legal issues. In doing so, it creates a false history where the endangerment finding had no legal foundation.

To re-recap, the Supreme Court determined that this evaluation was required by the Clean Air Act. George W. Bush’s administration performed the analysis and reached the exact same conclusion as the Obama administration (though the former chose to ignore those conclusions). Yet Trump’s EPA is calling the endangerment finding “an unprecedented move” by the Obama administration that involved “mental leaps” and “ignored Congress’ clear intent.” And the EPA presents the findings as strategic, “the only way the Obama-Biden Administration could access EPA’s authority to regulate,” rather than compelled by scientific evidence.

Fundamentally, it’s an ahistorical presentation; the EPA is counting on nobody remembering what actually happened.

The announcement doesn’t get much better when it comes to the future. The only immediate change will be an end to any attempts to regulate carbon emissions from motor vehicles, since regulations for power plants had been on hold due to court challenges. Yet somehow, the EPA’s statement claims that this absence of regulation imposed costs on people. “The Endangerment Finding has also played a significant role in EPA’s justification of regulations of other sources beyond cars and trucks, resulting in additional costly burdens on American families and businesses,” it said.

We’re still endangered

Overall, the announcements made last week provide a clear picture of how the administration intends to avoid addressing climate change and cripple the responses started by previous administrations. Outside of the policy arena, it will question the science and use partisan misinformation to rally its supporters for the fight. But it recognizes that these approaches aren’t flying when it comes to the courts.

So it will separately pursue a legal approach that seeks to undercut the ability of anyone, including private businesses, to address climate change, crafting “reasons” for its decisions in a way that might survive legal challenge—because these actions are almost certain to be challenged in court. And that may be the ultimate goal. The current court has shown a near-complete disinterest in respecting precedent and has issued a string of decisions that severely limit the EPA. It’s quite possible that the court will simply throw out the prior decision that compelled the government to issue an endangerment finding in the first place.

If that’s left in place, then any ensuing administrations can simply issue a new endangerment finding. If anything, the effects of climate change on the US population have become more obvious, and the scientific understanding of human-driven warming has solidified since the Bush administration first acknowledged them.

Photo of John Timmer

John is Ars Technica’s science editor. He has a Bachelor of Arts in Biochemistry from Columbia University, and a Ph.D. in Molecular and Cell Biology from the University of California, Berkeley. When physically separated from his keyboard, he tends to seek out a bicycle, or a scenic location for communing with his hiking boots.

Analysis: The Trump administration’s assault on climate action Read More »

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EPA plans to ignore science, stop regulating greenhouse gases

It derives from a 2007 Supreme Court ruling that named greenhouse gases as “air pollutants,” giving the EPA the mandate to regulate them under the Clean Air Act.

Critics of the rule say that the Clean Air Act was fashioned to manage localized emissions, not those responsible for global climate change.

A rollback would automatically weaken the greenhouse gas emissions standards for cars and heavy-duty vehicles. Manufacturers such as Daimler and Volvo Cars have previously opposed the EPA’s efforts to tighten emission standards, while organized labour groups such as the American Trucking Association said they “put the trucking industry on a path to economic ruin.”

However, Katherine García, director of Sierra Club’s Clean Transportation for All Campaign, said that the ruling would be “disastrous for curbing toxic truck pollution, especially in frontline communities disproportionately burdened by diesel exhaust.”

Energy experts said the move could also stall progress on developing clean energy sources such as nuclear power.

“Bipartisan support for nuclear largely rests on the fact that it doesn’t have carbon emissions,” said Ken Irvin, a partner in Sidley Austin’s global energy and infrastructure practice. “If carbon stops being considered to endanger human welfare, that might take away momentum from nuclear.”

The proposed rule from the EPA will go through a public comment period and inter-agency review. It is likely to face legal challenges from environmental activists.

© 2025 The Financial Times Ltd. All rights reserved. Not to be redistributed, copied, or modified in any way.

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Win for chemical industry as EPA shutters scientific research office


Deregulation runs rampant

Companies feared rules and lawsuits based on Office of Research and Development assessments.

Soon after President Donald Trump took office in January, a wide array of petrochemical, mining, and farm industry coalitions ramped up what has been a long campaign to limit use of the Environmental Protection Agency’s assessments of the health risks of chemicals.

That effort scored a significant victory Friday when EPA Administrator Lee Zeldin announced his decision to dismantle the agency’s Office of Research and Development (ORD).

The industry lobbyists didn’t ask for hundreds of ORD staff members to be laid off or reassigned. But the elimination of the agency’s scientific research arm goes a long way toward achieving the goal they sought.

In a January 27 letter to Zeldin organized by the American Chemistry Council, more than 80 industry groups—including leading oil, refining, and mining associations—asked him to end regulators’ reliance on ORD assessments of the risks that chemicals pose for human health. The future of that research, conducted under EPA’s Integrated Risk Information System program, or IRIS, is now uncertain.

“EPA’s IRIS program within ORD has a troubling history of being out of step with the best available science and methods, lacking transparency, and being unresponsive to peer review and stakeholder recommendations,” said an American Chemistry Council spokesperson in an email when asked about the decision to eliminate ORD. “This results in IRIS assessments that jeopardize access to critical chemistries, undercut national priorities, and harm American competitiveness.”

The spokesperson said the organization supports EPA evaluating its resources to ensure tax dollars are being used efficiently and effectively.

Christopher Frey, an associate dean at North Carolina State University who served as EPA assistant administrator in charge of ORD during the Biden administration, defended the quality of the science done by the office, which he said is “the poster case study of what it means to do science that’s subject to intense scrutiny.”

“There’s industry with a tremendous vested interest in the policy decisions that might occur later on,” based on the assessments made by ORD. “What the industry does is try to engage in a proxy war over the policy by attacking the science.”

Among the IRIS assessments that stirred the most industry concern were those outlining the dangers of formaldehyde, ethylene oxide, arsenic, and hexavalent chromium. Regulatory actions had begun or were looming on all during the Biden administration.

The Biden administration also launched a lawsuit against a LaPlace, Louisiana, plant that had been the only US manufacturer of neoprene, Denka Performance Elastomer, based in part on the IRIS assessment of one of its air pollutants, chloroprene, as a likely human carcinogen. Denka, a spinoff of DuPont, announced it was ceasing production in May because of the cost of pollution controls.

Public health advocates charge that eliminating the IRIS program, or shifting its functions to other offices in the agency, will rob the EPA of the independent expertise to inform its mission of protection.

“They’ve been trying for years to shut down IRIS,” said Darya Minovi, a senior analyst with the Union of Concerned Scientists and lead author of a new study on Trump administration actions that the group says undermine science. “The reason why is because when IRIS conducts its independent scientific assessments using a great amount of rigor… you get stronger regulations, and that is not in the best interest of the big business polluters and those who have a financial stake in the EPA’s demise.”

The UCS report tallied more than 400 firings, funding cuts, and other attacks on science in the first six months of the Trump administration, resulting in 54 percent fewer grants for research on topics including cancer, infectious disease, and environmental health.

EPA’s press office did not respond to a query on whether the IRIS controversy helped inform Zeldin’s decision to eliminate ORD, which had been anticipated since staff were informed of the potential plan at a meeting in March. In the agency’s official announcement Friday afternoon, Zeldin said the elimination of the office was part of “organizational improvements” that would deliver $748.8 million in savings to taxpayers. The reduction in force, combined with previous departures and layoffs, have reduced the agency’s workforce by 23 percent, to 12,448, the EPA said.

With the cuts, the EPA’s workforce will be at its lowest level since fiscal year 1986.

“Under President Trump’s leadership, EPA has taken a close look at our operations to ensure the agency is better equipped than ever to deliver on our core mission of protecting human health and the environment while Powering the Great American Comeback,” Zeldin said in the prepared statement. “This reduction in force will ensure we can better fulfill that mission while being responsible stewards of your hard-earned tax dollars.”

The agency will be creating a new Office of Applied Science and Environmental Solutions; a report by E&E News said an internal memo indicated the new office would be much smaller than ORD, and would focus on coastal areas, drinking water safety, and methodologies for assessing environmental contamination.

Zeldin’s announcement also said that scientific expertise and research efforts will be moved to “program offices”—for example, those concerned with air pollution, water pollution, or waste—to tackle “statutory obligations and mission essential functions.” That phrase has a particular meaning: The chemical industry has long complained that Congress never passed a law creating IRIS. Congress did, however, pass many laws requiring that the agency carry out its actions based on the best available science, and the IRIS program, established during President Ronald Reagan’s administration, was how the agency has carried out the task of assessing the science on chemicals since 1985.

Justin Chen, president of the American Federation of Government Employees Council 238, the union representing 8,000 EPA workers nationwide, said the organizational structure of ORD put barriers between the agency’s researchers and the agency’s political decision-making, enforcement, and regulatory teams—even though they all used ORD’s work.

“For them to function properly, they have to have a fair amount of distance away from political interference, in order to let the science guide and develop the kind of things that they do,” Chen said.

“They’re a particular bugbear for a lot of the industries which are heavy donors to the Trump administration and to the right wing,” Chen said. “They’re the ones, I believe, who do all the testing that actually factors into the calculation of risk.”

ORD also was responsible for regularly doing assessments that the Clean Air Act requires on pollutants like ozone and particulate matter, which result from the combustion of fossil fuels.

Frey said a tremendous amount of ORD work has gone into ozone, which is the result of complex interactions of precursor pollutants in the atmosphere. The open source computer modeling on ozone transport, developed by ORD researchers, helps inform decision-makers grappling with how to address smog around the country. The Biden administration finalized stricter standards for particulate matter in its final year based on ORD’s risk assessment, and the Trump administration is now undoing those rules.

Aidan Hughes contributed to this report.

This story originally appeared on Inside Climate News.

Photo of Inside Climate News

Win for chemical industry as EPA shutters scientific research office Read More »

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Industry groups are not happy about the imminent demise of Energy Star

One of Bush’s “points of light”

Energy Star was first established under President George H.W. Bush’s administration in 1992, the year of the Earth Summit in Rio, where nations around the world first joined in a framework convention to address climate change.

That international treaty, at Bush’s urging, relied on voluntary action rather than targets and timetables for reducing greenhouse gas emissions. Back at home, the Energy Star program, too, was a way to encourage, but not force, energy savings.

“It was kind of one of his thousand points of light,” Nadel said. “He didn’t want to do serious things about climate change, but a voluntary program to provide information and let consumers decide fit very nicely into his mindset.”

At first focused just on personal computers, monitors and printers, Energy Star expanded over the years to cover more than 50 home appliances, from heating and air conditioning systems to refrigerators, washers and dryers and lighting. Beginning in 1995, Energy Star certification expanded to include homes and commercial buildings.

A Republican-controlled Congress wrote Energy Star into law in a sprawling 2005 energy bill that President George W. Bush signed. It is not clear that the Trump administration can eliminate the Energy Star program, which is administered by both EPA and the Department of Energy, without a new act of Congress.

In a report to mark the 30th anniversary of Energy Star in 2022, the Biden administration estimated the program had achieved 4 billion metric tons of greenhouse gas reductions by helping consumers make energy-efficient choices. Nadel said the impact in the marketplace is visible, as companies increase the number of product choices that meet Energy Star standards whenever a new standard is adopted by EPA through a public notice and comment process.

The nonprofit Alliance to Save Energy has estimated that the Energy Star program costs the government about $32 million per year, while saving families more than $40 billion in annual energy costs.

Eliminating the program, Nadel said, “is million-wise and billion foolish.”

“It will not serve the American people”

Word of Energy Star’s potential demise began to circulate weeks ago. On March 20, a wide array of manufacturers and industry associations signed on to a letter to Zeldin, urging him to maintain the Energy Star program.

Industry groups are not happy about the imminent demise of Energy Star Read More »

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EPA accused of faking criminal investigation to claw back climate funds

Citibank has until March 15 to provide more information on orders to freeze funding. More details on that front were shared today, however, in a court filing in a lawsuit raised by Climate United—one of eight NCIF awardees whose funding was suddenly frozen.

In a motion opposing a request for a temporary restraining order forcing Citibank to unfreeze the funds, Citibank argued that it plays only an administrative role in managing accounts.

According to Citibank, it cannot be liable for freezing the funds because it’s legally required to follow instructions from the EPA and the Department of the Treasury, and those agencies ordered Citibank “to pause all further disbursements from GGRF accounts, including those held by Climate United, until further notice.”

Citibank told the US district court that orders came to freeze the funding after “the government informed Citibank that the GGRF program was subject to an ongoing criminal investigation.”

Supposedly, the FBI received “credible information” that Climate United’s Citibank account was “involved in possible criminal violations,” allegedly including conspiracy to defraud the United States and wire fraud, Citibank’s filing said. In a footnote, Citibank said that it also “learned” that the EPA was “deeply” concerned about “matters of financial mismanagement, conflicts of interest, and oversight failures.”

So, freezing the funds was viewed as necessary, the filing alleged, to prevent “misuse of funds.” And Citibank claimed it had no authority to dispute “lawful” orders.

“Citibank is not vested with discretion to second-guess the government’s concerns regarding the ‘misconduct, waste, conflicts of interest, and potential fraud’ that the government has stated is occurring,” Citibank’s filing said.

Climate United, which describes itself as “a public-private investment fund that removes financial barriers to clean technologies,” said in a press release that freezing the funds had already harmed “hard-working Americans who are struggling to pay for groceries and keep the lights on.”

“Small businesses and developers are unable to draw committed funds for project expenses, critical programs are delayed or paused, and Climate United’s reputation as a lender is impacted,” Climate United said, rounding up stories from stakeholders already struggling through the freeze and urging, “this isn’t about politics; it’s about economics.”

EPA accused of faking criminal investigation to claw back climate funds Read More »

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What the EPA’s “endangerment finding” is and why it’s being challenged


Getting rid of the justification for greenhouse gas regulations won’t be easy.

Credit: Mario Tama/Getty Images

A document that was first issued in 2009 would seem an unlikely candidate for making news in 2025. Yet the past few weeks have seen a steady stream of articles about an analysis first issued by the Environmental Protection Agency (EPA) in the early years of Obama’s first term: the endangerment finding on greenhouse gases.

The basics of the document are almost mundane: Greenhouse gases are warming the climate, and this will have negative consequences for US citizens. But it took a Supreme Court decision to get written in the first place, and it has played a role in every attempt by the EPA to regulate greenhouse gas emissions across multiple administrations. And, while the first Trump administration left it in place, the press reports we’re seeing suggest that an attempt will be made to eliminate it in the near future.

The only problem: The science in which the endangerment finding is based on is so solid that any ensuing court case will likely leave its opponents worse off in the long run, which is likely why the earlier Trump administration didn’t challenge it.

Get comfortable, because the story dates all the way back to the first Bush administration.

A bit of history

One of the goals of the US’s Clean Air Act, first passed in 1963, is to “address the public health and welfare risks posed by certain widespread air pollutants.” By the end of the last century, it was becoming increasingly clear that greenhouse gases fit that definition. While they weren’t necessarily directly harmful to the people inhaling them—our lungs are constantly being filled with carbon dioxide, after all—the downstream effects of the warming they caused could certainly impact human health and welfare. But, with the federal government taking no actions during George W. Bush’s time in office, a group of states and cities sued to force the EPA’s hand.

That suit eventually reached the Supreme Court in the form of Massachusetts v. EPA, which led to a ruling in 2007 determining that the Clean Air Act required the EPA to perform an analysis of the dangers posed by greenhouse gases. That analysis was done by late 2007, but the Bush administration simply ignored it for the remaining year it had in office. (It was eventually released after Bush left office.)

That left the Obama-era EPA to reach essentially the same conclusions that the Bush administration had: greenhouse gases are warming the planet. And that will have various impacts—sea-level rise, dangerous heat, damage to agriculture and forestry, and more.

That conclusion compelled the EPA to formulate regulations to limit the emission of greenhouse gases from power plants. Obama’s EPA did just that, but came late enough to still be tied up in courts by the time his term ended. The regulations were also formulated before the plunge in the cost of renewable power sources, which have since led to a drop in carbon emissions that have far outpaced what the EPA’s rules intended to accomplish.

The first Trump administration formulated alternative rules that also ended up in court for being an insufficient response to the conclusions of the endangerment finding, which ultimately led the Biden administration to start formulating a new set of rules. And at that point, the Supreme Court decided to step in and rule on the Obama rules, even though everyone knew they would never go into effect.

The court indicated that the EPA needed to regulate each power plant individually, rather than regulating the wider grid, which sent the Biden administration back to the drawing board. Its attempts at crafting regulations were also in court when Trump returned to office.

There were a couple of notable aspects to that last case, West Virginia v. EPA, which hinged on the fact that Congress had never explicitly indicated that it wanted to see greenhouse gases regulated. Congress responded by ensuring that the Inflation Reduction Act’s energy-focused components specifically mentioned that these were intended to limit carbon emissions, eliminating one potential roadblock. The other thing is that, in this and other court cases, the Supreme Court could have simply overturned Massachusetts v. EPA, the case that put greenhouse gases within the regulatory framework of the Clean Air Act. Yet a court that has shown a great enthusiasm for overturning precedent didn’t do so.

Nothing dangerous?

So, in the 15 years since the EPA initially released its endangerment findings, they’ve resulted in no regulations whatsoever. But, as long as they existed, the EPA is required to at least attempt to regulate them. So, getting rid of the endangerment findings would seem like the obvious thing for an administration led by a president who repeatedly calls climate change a hoax. And there were figures within the first Trump administration who argued in favor of that.

So why didn’t it happen?

That was never clear, but I’d suggest at least some members of the first Trump administration were realistic about the likely results. The effort to contest the endangerment finding was pushed by people who largely reject the vast body of scientific evidence that indicates that greenhouse gases are warming the climate. And, if anything, the evidence had gotten more decisive in the years between the initial endangerment finding and Trump’s inauguration. I expect that their effort was blocked by people who knew that it would fail in the courts and likely leave behind precedents that made future regulatory efforts easier.

This interpretation is supported by the fact that the Trump-era EPA received a number of formal petitions to revisit the endangerment finding. Having read a few (something you should not do), they are uniformly awful. References to supposed peer-reviewed “papers” turn out to be little more than PDFs hosted on a WordPress site. Other arguments are based on information contained in the proceedings of a conference organized by an anti-science think tank. The Trump administration rejected them all with minimal comment the day before Biden’s inauguration.

Biden’s EPA went back and made detailed criticisms of each of them if you want to see just how laughable the arguments against mainstream science were at the time. And, since then, we’ve experienced a few years of temperatures that are so high they’ve surprised many climate scientists.

Unrealistic

But the new head of the EPA is apparently anything but a realist, and multiple reports have indicated he’s asking to be given the opportunity to go ahead and redo the endangerment finding. A more recent report suggests two possibilities. One is to recruit scientists from the fringes to produce a misleading report and roll the dice on getting a sympathetic judge who will overlook the obvious flaws. The other would be to argue that any climate change that happens will have net benefits to the US.

That latter approach would run into the problem that we’ve gotten increasingly sophisticated at doing analyses that attribute the impact of climate change on the individual weather disasters that do harm the welfare of citizens of the US. While it might have been possible to make a case for uncertainty here a decade ago, that window has been largely closed by the scientific community.

Even if all of these efforts fail, it will be entirely possible for the EPA to construct greenhouse gas regulations that accomplish nothing and get tied up in court for the remainder of Trump’s term. But a court case could show just how laughably bad the positions staked out by climate contrarians are (and, by extension, the position of the president himself). There’s a small chance that the resulting court cases will result in a legal record that will make it that much harder to accept the sorts of minimalist regulations that Trump proposed in his first term.

Which is probably why this approach was rejected the first time around.

Photo of John Timmer

John is Ars Technica’s science editor. He has a Bachelor of Arts in Biochemistry from Columbia University, and a Ph.D. in Molecular and Cell Biology from the University of California, Berkeley. When physically separated from his keyboard, he tends to seek out a bicycle, or a scenic location for communing with his hiking boots.

What the EPA’s “endangerment finding” is and why it’s being challenged Read More »

despite-court-orders,-climate-and-energy-programs-stalled-by-trump-freeze

Despite court orders, climate and energy programs stalled by Trump freeze


Chief of the EPA is also trying to claw back $20 billion, citing alleged wrongdoing.

President Donald Trump’s freeze on federal funding shows little sign of thawing for climate, energy and environmental justice programs.

Despite two federal court orders directing the administration to resume distributing federal grants and loans, at least $19 billion in Environmental Protection Agency funding to thousands of state and local governments and nonprofits remained on hold as of Feb. 14, said environmental and legal advocates who are tracking the issue.

EPA Administrator Lee Zeldin has vowed to seek return of an additional $20 billion the agency invested last year in the Greenhouse Gas Reduction Fund program, calling for a Department of Justice investigation into what he characterized as a “scheme… purposefully designed to obligate all of the money in a rush job with reduced oversight.”

Environmental advocates said Zeldin was unfairly smearing the Greenhouse Gas Reduction Fund, or “green bank,” program, on which EPA worked for more than a year with the Treasury Department to design a standard financial agent arrangement—the kind the government has used many times before to collect and distribute funds.

Critics believe the Trump administration, thwarted last week in its effort to get an appeals court to reinstate its sweeping government-wide freeze on federal funding, is resorting to a new tactic—labeling individual programs as nefarious or fraudulent. Although that approach has met with some success—a federal judge last week allowed the Federal Emergency Management Agency to freeze $80 million in funding from a migrant shelter program in New York—legal experts said courts will be looking for specifics and evidence, not broad assertions that programs are improper.

“They cannot challenge an entire program based on charges of fraud and waste,” said Jillian Blanchard, a vice president of the nonprofit Lawyers for Good Government. “If they had actual concerns about fraud or waste, they would need to follow clear procedures and protocols in the regulations, going grant by grant to address this, but that’s not what’s happening here. They are challenging entire programs whole cloth without evidence.

“The executive does not have the authority to change policies simply because they don’t like them,” Blanchard said at a virtual briefing for reporters on Friday. “Congress makes the law, not the president and certainly not Elon Musk,” she said, referring to the billionaire donor whom Trump has deputized to cut government spending.

Feeling the freeze

Across the country, the spending freeze has thrown into chaos the environmental, resilience and community improvement programs that Congress authorized in the Inflation Reduction Act of 2022. Among the efforts on hold: clean drinking water, air monitoring, hurricane recovery and electric school buses.

“Real people on the ground are being hurt by the stop-start situation,” said Blanchard, whose group is working with the Natural Resources Defense Council on the cases of 230 grantees in 44 states.

Grantees are in a state of confusion because they have not heard directly from EPA, she said.

Michelle Roos, executive director of the Environmental Protection Network, a coalition of former EPA employees that is also working with Lawyers for Good Government, said many grantees are not sure what is happening because the agency’s employees have been forbidden to talk to people outside of the agency.

Several grantees reached by Inside Climate News said that they were not talking to the press, or did not want to say whether or not they could access their funding.

MDC, a nonprofit in Durham, North Carolina, along with the Hispanic Federation, was supposed to receive a $3 million environmental justice community change grant for disaster recovery and resilience programs in Latino areas of eastern North Carolina.

“We were thrilled to receive federal support to do this work, but unfortunately, like many others, we have experienced an interruption in accessing this funding,” said Clarissa Goodlett, MDC’s director of communications.

Many neighborhoods, especially those that are home to low-income, Black and Latino residents, are still rebuilding from hurricanes that hit in 2016 and 2018.

During the storms, rural counties in eastern North Carolina did not provide real-time emergency alerts or evacuation orders in Spanish, according to Enlace Latino NC, a Spanish-language digital news outlet.

The MDC grant would help Latinos connect with local governments to ensure their communities are included in discussions and decisions about the impact of climate disasters.

“We are investigating and pursuing whatever options and channels are available to us to ensure we can follow through on our commitment to communities in eastern North Carolina,” Goodlett said.

Dorothy Darr, executive director of the Southwest Renewal Foundation in High Point, near Greensboro, North Carolina, said she doesn’t know if the group’s $18.4 million grant is frozen. Southwest Renewal is teaming up with eight partners to support not only environmental projects—tree planting, water testing and building an urban greenway—but also workforce training and infrastructure improvements. These include upgrades to old, leaking sewer lines and inefficient HVAC systems and a new energy-efficient “cool” roof at a Guilford County school.

The money would also pay for nine new public electric vehicle charging stations, anti-littering campaigns and other improvements in historically Black and low-income neighborhoods in the southwest part of the city.

Darr said the foundation only recently received an account number from the EPA, and she plans to try to access the funds Monday.

“The grant title”—Environmental and Climate Justice Community Change Grants—”has the words ‘environment’ and ‘justice’ in it,” Darr said. “If you’re just slashing programs based on words, then we’re a sitting duck.”

In Texas, the nonprofit group Downwiders at Risk received word in a Feb. 4 letter that it had received a $500,000 EPA environmental justice “collaborative problem-solving” grant it had applied for last year. The money was to be used to install community air monitors in neighborhoods near Dallas. But the notification didn’t provide instructions on how to access the money, and no followup ever came.

Executive Director Caleb Roberts called around his local EPA office, but no one could give answers.

“People are still unsure. Our project officer at the EPA has no idea. I’ve emailed people higher up,” Roberts said. “They have no idea if things are funded or not. They are just as in the dark as we are.”

Downwinders’ award letter said they had 21 days to pull their first block of funding. If no instructions to access the money arrive before then, Robert worries they may lose it.

The city of New Haven, Connecticut, only received word on Jan. 21—the day after Trump’s inauguration—that it and its local nonprofit partners had received a $20 million environmental justice community change grant, according to Steve Winter, who heads up the city’s Office of Climate and Sustainability. But he had never been able to access the funds; the online system originally said “unavailable for payment;” that changed on Feb. 10 to “suspended.”

The money was supposed to help fund whole-home energy efficiency retrofits in a city where one-quarter of the population lives in poverty and where energy costs have skyrocketed since the start of the Russia-Ukraine war, Winter said. Connecticut, like much of New England, relies heavily on heating oil in winter—not only the most expensive home heating fuel, but the most polluting. The grants also would have helped with asbestos and mold remediation in the homes, which are necessary before energy efficiency upgrades can be done.

Winter said the city has warned its partners that they now may need to lay off staff that they’ve hired for outreach for energy efficiency programs, and the future of a community geothermal project is at risk. Also up in the air: a local food rescue organization’s plans to increase staff and food storage capacity.

“People might say, oh this environmental justice grant is some frivolous thing, but it’s about helping people with quality affordable housing, with lowering their energy bills, alleviating hunger in the community, providing affordable transportation options,” Winter said. “These are all trying to meet basic needs that also have an environmental impact.”

A “rush job” accusation

The Trump administration’s drive to root out “diversity, equity and inclusion,” or DEI programs, throughout the government has swept up environmental justice programs at EPA, even though the two are distinct policy initiatives similar only in that they often involve people of color. After taking office two weeks ago, the first employees that Zeldin announced he was eliminating from the agency were those in DEI and environmental justice programs.

“The previous Administration used DEI and Environmental Justice to advance ideological priorities, distributing billions of dollars to organizations in the name of climate equity,” Zeldin said in a statement. “This ends now. We will be good stewards of tax dollars and do everything in our power to deliver clean air, land, and water to every American, regardless of race, religion, background, and creed.”

Last week, as thousands more employees at EPA and other federal agencies were placed on administrative leave or accepted the deferred retirement offer, Zeldin escalated his critiques on environmental justice and climate programs.

In a video first posted on X, Musk’s social media platform, on Wednesday night,

Zeldin called out $20 billion for the Greenhouse Gas Reduction Fund that he said had been “parked at an outside financial institution,” suggesting that the money was given away in a “rush job” in the waning days of the Biden administration. In fact, the money in question was awarded to eight recipients in August, well before the election. The program’s defenders say it went through a rigorous selection process that began more than a year before the awards were announced.

The $20 billion falls under two programs within the EPA’s Greenhouse Gas Reduction Fund and is intended to support nonprofits and financial institutions to serve as green banks. The eight recipients, which received between $400,000 and $7 billion, are supposed to use that money to finance projects by businesses and nonprofits around the country that would cut climate pollution. Much of the money is dedicated to low-income communities, where it is often harder for businesses to raise private financing.

The recipients have already begun using the funding to support businesses, including $250 million for an electric truck financing program beginning at the ports of Los Angeles and Long Beach, $31.8 million in financing for a solar project for the University of Arkansas System and $10.8 million for solar projects on Tribal lands in Oregon and Idaho.

Electric truck

An electric truck is delivered to the Port of Los Angeles in San Pedro, Calif. on Dec. 17, 2021.

Credit: Brittany Murray/MediaNews Group/Long Beach Press-Telegram via Getty Images

An electric truck is delivered to the Port of Los Angeles in San Pedro, Calif. on Dec. 17, 2021. Credit: Brittany Murray/MediaNews Group/Long Beach Press-Telegram via Getty Images

Unlike most of the grant recipients under the IRA, who draw down their money over time as work is completed, the green banks already received their money. Zealan Hoover, who administered IRA programs at EPA during the Biden administration, said the money was placed into bank accounts at Citibank under terms of financial agreements worked out with the Treasury Department.

Although EPA had never used such an outside financial agent before, the Treasury Department had made such agreements with outside institutions many times in the past to distribute or collect money. The system used for electronic federal tax payments, for expanding access to retirement savings and for getting money to assist businesses during the COVID-19 pandemic are just a few of the examples he cited.

“What is underway is not a good-faith effort to fight fraud,” Hoover said. “If it was, federal agencies would not be firing thousands of employees who are hired to conduct robust management and oversight of these programs.”

Zeldin said he was calling for termination of the financial agent agreement for the green bank program, and for the immediate return of the entire fund balance to the United States Treasury. He also said he was referring the issue to the EPA’s Office of the Inspector General and Congress and would “work with the U.S. Department of Justice.” In fact, EPA’s inspector general was dismissed in the early days of the Trump administration along with those at 16 other agencies. EPA’s press office said the agency currently has an acting inspector general but when asked, did not respond with that person’s name. EPA did not answer further questions on the financial agent program, referring only to Zeldin’s video post.

“The American public deserves a more transparent and accountable government than what transpired the past four years,” Zeldin said in the post. “We take our obligations under the law as seriously as it gets. I’ve directed my team to find your ‘gold bars’ and they found them. Now we will get them back inside of control of government as we pursue next steps.”

Citibank declined to comment. Each of the eight recipients of the green bank funds either declined to comment or did not reply to requests for comment.

“Hard for courts to catch up”

What happens next for the grant recipients is not entirely clear. Courts have issued temporary restraining orders to halt the funding freeze until the issue can be argued on its merits. In a five-page order issued Feb. 10, U.S. District Judge John McConnell Jr. of Rhode Island said that it was clear that the administration had in some instances continued “to improperly freeze federal funds.”

McConnell ordered the administration to “immediately end any funding pause,” but EPA and other agencies that are administering IRA climate programs, like the Department of Energy, are continuing to hold back funds.

“We’re talking about funding for families to make upgrades that help them save on their monthly energy bill, funding for people to buy energy efficient appliances and to retrofit their home so that cold air stays out in the winter and hot air stays out in the summer,” said Sen. Patty Murray, D-Wash., the vice chair of the Senate Appropriations Committee, in a briefing with reporters on Thursday. “Those programs aren’t just important to tackling the climate crisis. They are saving our families money.”

“What is painfully clear is that Trump’s illegal funding freeze is causing chaos and confusion,” Murray said.

But Murray and other Democrats, who helped shepherd the IRA to passage in 2022 with no Republican votes, now have little power to force a showdown in a Congress controlled by Republicans. And although multiple studies have shown that most of the $379 billion Congress devoted to funding the clean energy transition in that legislation has flowed to Republican districts, there has been little sign so far that GOP leaders are inclined to clash with the administration. In a few instances, Republicans have sought protection for individual programs that affect their own states.

Blanchard and other legal experts said the courts will have the final say on whether the Trump administration can continue to selectively freeze federal funds. But the decisions may not come soon enough for the programs that are relying on the money they were promised.

“The problem is, as a practical matter, it’s very hard for the courts to catch up,” said Richard Lazarus, an environmental law professor at Harvard Law School. “And the impact on these communities is immediate. The place is closed down, the services aren’t provided for these communities. So the impact can be immediate and devastating, and the practical remedy may be illusory.”

Lazarus was one of the legal scholars writing about environmental justice in the 1990s, before President Bill Clinton signed the first executive order to address communities that suffer a disproportionate burden of pollution. He said that although these communities now “have a fight on their hands,” it is not a new situation for them.

“It’s not as though the government turning against their hardship is something the EJ communities don’t know,” he said. “They don’t welcome it, but they know what this is. It’s how they’ve lived their lives for decades. They fought, and they’ll continue to fight. And that’ll be fighting in cases and lawsuits, and it’ll be fighting politically.”

This story originally appeared on Inside Climate News.

Photo of Inside Climate News

Despite court orders, climate and energy programs stalled by Trump freeze Read More »

coal-likely-to-go-away-even-without-epa’s-power-plant-regulations

Coal likely to go away even without EPA’s power plant regulations


Set to be killed by Trump, the rules mostly lock in existing trends.

In April last year, the Environmental Protection Agency released its latest attempt to regulate the carbon emissions of power plants under the Clean Air Act. It’s something the EPA has been required to do since a 2007 Supreme Court decision that settled a case that started during the Clinton administration. The latest effort seemed like the most aggressive yet, forcing coal plants to retire or install carbon capture equipment and making it difficult for some natural gas plants to operate without capturing carbon or burning green hydrogen.

Yet, according to a new analysis published in Thursday’s edition of Science, they wouldn’t likely have a dramatic effect on the US’s future emissions even if they were to survive a court challenge. Instead, the analysis suggests the rules serve more like a backstop to prevent other policy changes and increased demand from countering the progress that would otherwise be made. This is just as well, given that the rules are inevitably going to be eliminated by the incoming Trump administration.

A long time coming

The net result of a number of Supreme Court decisions is that greenhouse gasses are pollutants under the Clean Air Act, and the EPA needed to determine whether they posed a threat to people. George W. Bush’s EPA dutifully performed that analysis but sat on the results until its second term ended, leaving it to the Obama administration to reach the same conclusion. The EPA went on to formulate rules for limiting carbon emissions on a state-by-state basis, but these were rapidly made irrelevant because renewable power and natural gas began displacing coal even without the EPA’s encouragement.

Nevertheless, the Trump administration replaced those rules with ones designed to accomplish even less, which were thrown out by a court just before Biden’s inauguration. Meanwhile, the Supreme Court stepped in to rule on the now-even-more-irrelevant Obama rules, determining that the EPA could only regulate carbon emissions at the level of individual power plants rather than at the level of the grid.

All of that set the stage for the latest EPA rules, which were formulated by the Biden administration’s EPA. Forced by the court to regulate individual power plants, the EPA allowed coal plants that were set to retire within the decade to continue to operate as they have. Anything that would remain operational longer would need to either switch fuels or install carbon capture equipment. Similarly, natural gas plants were regulated based on how frequently they were operational; those that ran less than 40 percent of the time could face significant new regulations. More than that, and they’d have to capture carbon or burn a fuel mixture that is primarily hydrogen produced without carbon emissions.

While the Biden EPA’s rules are currently making their way through the courts, they’re sure to be pulled in short order by the incoming Trump administration, making the court case moot. Nevertheless, people had started to analyze their potential impact before it was clear there would be an incoming Trump administration. And the analysis is valuable in the sense that it will highlight what will be lost when the rules are eliminated.

By some measures, the answer is not all that much. But the answer is also very dependent upon whether the Trump administration engages in an all-out assault on renewable energy.

Regulatory impact

The work relies on the fact that various researchers and organizations have developed models to explore how the US electric grid can economically meet demand under different conditions, including different regulatory environments. The researchers obtained nine of them and ran them with and without the EPA’s proposed rules to determine their impact.

On its own, eliminating the rules has a relatively minor impact. Without the rules, the US grid’s 2040 carbon dioxide emissions would end up between 60 and 85 percent lower than they were in 2005. With the rules, the range shifts to between 75 and 85 percent—in essence, the rules reduce the uncertainty about the outcomes that involve the least change.

That’s primarily because of how they’re structured. Mostly, they target coal plants, as these account for nearly half of the US grid’s emissions despite supplying only about 15 percent of its power. They’ve already been closing at a rapid clip, and would likely continue to do so even without the EPA’s encouragement.

Natural gas plants, the other major source of carbon emissions, would primarily respond to the new rules by operating less than 40 percent of the time, thus avoiding stringent regulation while still allowing them to handle periods where renewable power underproduces. And we now have a sufficiently large fleet of natural gas plants that demand can be met without a major increase in construction, even with most plants operating at just 40 percent of their rated capacity. The continued growth of renewables and storage also contributes to making this possible.

One irony of the response seen in the models is that it suggests that two key pieces of the Inflation Reduction Act (IRA) are largely irrelevant. The IRA provides benefits for the deployment of carbon capture and the production of green hydrogen (meaning hydrogen produced without carbon emissions). But it’s likely that, even with these credits, the economics wouldn’t favor the use of these technologies when alternatives like renewables plus storage are available. The IRA also provides tax credits for deploying renewables and storage, pushing the economics even further in their favor.

Since not a lot changes, the rules don’t really affect the cost of electricity significantly. Their presence boosts costs by an estimated 0.5 to 3.7 percent in 2050 compared to a scenario where the rules aren’t implemented. As a result, the wholesale price of electricity changes by only two percent.

A backstop

That said, the team behind the analysis argues that, depending on other factors, the rules could play a significant role. Trump has suggested he will target all of Biden’s energy policies, and that would include the IRA itself. Its repeal could significantly slow the growth of renewable energy in the US, as could continued problems with expanding the grid to incorporate new renewable capacity.

In addition, the US is seeing demand for electricity rise at a faster pace in 2023 than in the decade leading up to it. While it’s still unclear whether that’s a result of new demand or simply weather conditions boosting the use of electricity in heating and cooling, there are several factors that could easily boost the use of electricity in coming years: the electrification of transport, rising data center use, and the electrification of appliances and home heating.

Should these raise demand sufficiently, then it could make continued coal use economical in the absence of the EPA rules. “The rules … can be viewed as backstops against higher emissions outcomes under futures with improved coal plant economics,” the paper suggests, “which could occur with higher demand, slower renewables deployment from interconnection and permitting delays, or higher natural gas prices.”

And it may be the only backstop we have. The report also notes that a number of states have already set aggressive emissions reduction targets, including some for net zero by 2050. But these don’t serve as a substitute for federal climate policy, given that the states that are taking these steps use very little coal in the first place.

Science, 2025. DOI: 10.1126/science.adt5665  (About DOIs).

Photo of John Timmer

John is Ars Technica’s science editor. He has a Bachelor of Arts in Biochemistry from Columbia University, and a Ph.D. in Molecular and Cell Biology from the University of California, Berkeley. When physically separated from his keyboard, he tends to seek out a bicycle, or a scenic location for communing with his hiking boots.

Coal likely to go away even without EPA’s power plant regulations Read More »

huge-math-error-corrected-in-black-plastic-study;-authors-say-it-doesn’t-matter

Huge math error corrected in black plastic study; authors say it doesn’t matter

Ars has reached out to the lead author, Megan Liu, but has not received a response. Liu works for the environmental health advocacy group Toxic-Free Future, which led the study.

The study highlighted that flame retardants used in plastic electronics may, in some instances, be recycled into household items.

“Companies continue to use toxic flame retardants in plastic electronics, and that’s resulting in unexpected and unnecessary toxic exposures,” Liu said in a press release from October. “These cancer-causing chemicals shouldn’t be used to begin with, but with recycling, they are entering our environment and our homes in more ways than one. The high levels we found are concerning.”

BDE-209, aka decabromodiphenyl ether or deca-BDE, was a dominant component of TV and computer housings before it was banned by the European Union in 2006 and some US states in 2007. China only began restricting BDE-209 in 2023. The flame retardant is linked to carcinogenicity, endocrine disruption, neurotoxicity, and reproductive harm.

Uncommon contaminant

The presence of such toxic compounds in household items is important for noting the potential hazards in the plastic waste stream. However, in addition to finding levels that were an order of magnitude below safe limits, the study also suggested that the contamination is not very common.

The study examined 203 black plastic household products, including 109 kitchen utensils, 36 toys, 30 hair accessories, and 28 food serviceware products. Of those 203 products, only 20 (10 percent) had any bromine-containing compounds at levels that might indicate contamination from bromine-based flame retardants, like BDE-209. Of the 109 kitchen utensils tested, only nine (8 percent) contained concerning bromine levels.

“[A] minority of black plastic products are contaminated at levels >50 ppm [bromine],” the study states.

But that’s just bromine compounds. Overall, only 14 of the 203 products contained BDE-209 specifically.

The product that contained the highest level of bromine compounds was a disposable sushi tray at 18,600 ppm. Given that heating is a significant contributor to chemical leaching, it’s unclear what exposure risk the sushi tray poses. Of the 28 food serviceware products assessed in the study, the sushi tray was only one of two found to contain bromine compounds. The other was a fast food tray that was at the threshold of contamination with 51 ppm.

Huge math error corrected in black plastic study; authors say it doesn’t matter Read More »

trump-to-block-the-government-and-military-from-buying-evs

Trump to block the government and military from buying EVs

The incoming Trump administration has even more plans to delay electric vehicle adoption than previously thought. According to Reuters, which has seen transition team documents, the Trump team wants to abolish EV subsidies, claw back federal funding meant for EV charging infrastructure, block EV battery imports on national security grounds, and prevent the federal government and the US military from purchasing more EVs.

During the campaign, candidate Trump made repeated references to ending a supposed EV mandate. In fact, policies put in place by current US President Joe Biden only call for 50 percent of all new vehicles to be electrified by 2032 under EPA rules meant to cut emissions by 56 percent from 2026 levels.

More pollution

Instead, the new regime will be far more friendly to gas guzzling, as it intends to roll back EPA fuel efficiency standards to those in effect in 2019. This would increase the allowable level of emissions from cars by about 25 percent relative to the current rule set. US new vehicle efficiency stalled between 2008 and 2019, and it was only once the Biden administration began in 2021 that the EPA started instituting stricter rules on allowable limits of carbon dioxide and other pollutants from vehicle tailpipes.

About a third of the population looks to the California Air Resources Board, rather than the EPA, to get their emissions regulations.

The so-called ZEV states (for Zero Emissions Vehicles) do have something closer to an EV mandate, and from model-year 2026 in these states (California, Connecticut, Colorado, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Pennsylvania, Oregon, Rhode Island, Vermont, Virginia, Washington, and the District of Columbia) a third of all new cars sold by each automaker will have to be battery-electric—assuming the EPA grants California a waiver to allow this to happen.

As with the first Trump administration, we can expect a sustained attack on California’s ability to set its own vehicle emissions regulations and any attempts by other states to use those regs.

More tariffs

Trade tariffs will evidently be a major weapon of the next Trump administration, particularly when deployed to block EV manufacturing. Even the current administration has been wary enough of China dumping cheap EVs that it instituted singeing tariffs on Chinese-made EVs and batteries, with bipartisan support from Congress.

Trump to block the government and military from buying EVs Read More »

appeals-court-denies-stay-to-states-trying-to-block-epa’s-carbon-limits

Appeals Court denies stay to states trying to block EPA’s carbon limits

You can’t stay here —

The EPA’s plan to cut carbon emissions from power plants can go ahead.

Cooling towers emitting steam, viewed from above.

On Friday, the US Court of Appeals for the DC Circuit denied a request to put a hold on recently formulated rules that would limit carbon emissions made by fossil fuel power plants. The request, made as part of a case that sees 25 states squaring off against the EPA, would have put the federal government’s plan on hold while the case continued. Instead, the EPA will be allowed to continue the process of putting its rules into effect, and the larger case will be heard under an accelerated schedule.

Here we go again

The EPA’s efforts to regulate carbon emissions from power plants go back all the way to the second Bush administration, when a group of states successfully sued the EPA to force it to regulate greenhouse gas emissions. This led to a formal endangerment finding regarding greenhouse gases during the Obama administration, something that remained unchallenged even during Donald Trump’s term in office.

Obama tried to regulate emissions through the Clean Power Plan, but his second term came to an end before this plan had cleared court hurdles, allowing the Trump administration to formulate a replacement that did far less than the Clean Power Plan. This took place against a backdrop of accelerated displacement of coal by natural gas and renewables that had already surpassed the changes envisioned under the Clean Power Plan.

In any case, the Trump plan was thrown out by the courts on the day before Biden’s administration, allowing his EPA to start with a clean slate. Biden’s original plan, which would have had states regulate emissions from their electric grids by regulating them as a single system, was thrown out by the Supreme Court, which ruled that emissions would need to be regulated on a per-plant basis in a decision termed West Virginia v. EPA.

So, that’s what the agency is now trying to do. Its plan, issued last year, would allow fossil-fuel-burning plants that are being shut down in the early 2030s to continue operating without restrictions. Others will need to either install carbon capture equipment, or natural gas plants could swap in green hydrogen as their primary fuel.

And again

In response, 25 states have sued to block the rule (you can check out this filing to see if yours is among them). The states also sought a stay that would prevent the rule from being implemented while the case went forward. In it, they argue that carbon capture technology isn’t mature enough to form the basis of these regulations (something we predicted was likely to be a point of contention). The suit also suggests that the rules would effectively put coal out of business, something that’s beyond the EPA’s remit.

The DC Court of Appeals, however, was not impressed, ruling that the states’ arguments regarding carbon capture are insufficient: “Petitioners have not shown they are likely to succeed on those claims given the record in this case.” And that’s the key hurdle for determining whether a stay is justified. And the regulations don’t pose a likelihood of irreparable harm, as the court notes that states aren’t even expected to submit a plan for at least two years, and the regulations won’t kick in until 2030 at the earliest.

Meanwhile, the states cited the Supreme Court’s West Virginia v. EPA decision to argue against these rules, suggesting they represent a “major question” that requires input from Congress. The Court was also not impressed, writing that “EPA has claimed only the power to ‘set emissions limits under Section 111 based on the application of measures that would reduce pollution by causing the regulated source to operate more cleanly,’ a type of conduct that falls well within EPA’s bailiwick.”

To respond to the states’ concerns about the potential for irreparable harm, the court plans to consider them during the 2024 term and has given the parties just two weeks to submit proposed schedules for briefings on the case.

Appeals Court denies stay to states trying to block EPA’s carbon limits Read More »