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A desire to please the Court may have rendered the EPA’s new power plant rule a little too ineffectual.
If nothing else, give the Environmental Protection Agency credit for this: They seem to understand the assignment.
Last year, the Supreme Court struck down the Clean Power Plan, President Barack Obama’s ambitious attempt to restrict carbon pollution from power plants. That proposal never carried the force of law, and it had been held in suspended animation by the Court — and later the Trump administration — since 2016. But after President Joe Biden took office, Chief Justice John Roberts and the Court’s conservative majority revived it seemingly entirely for the sake of deeming it illegal.
The proposal went far beyond what was allowed by Congress, Roberts ruled. Normally, an EPA standard would require that power plants or factories install some kind of equipment on their smoke stacks to meet a pollution cap. “By contrast, and by design,” the Obama proposal could only be satisfied by burning less coal, the chief justice wrote. It required “generation shifting,” forcing states to get more of their power from renewable, nuclear, or natural-gas plants.
That overreached the EPA’s authority under the Clean Air Act, Roberts declared. If the EPA wanted to regulate greenhouse gases, then it needed to treat them like a normal air pollutant — and it needed to act like a normal technocratic agency. Above all, it had to keep its regulations to those that could be accomplished “inside the fenceline” of each power plant.
So last week, when the Biden administration finally unveiled its own draft attempt at regulating carbon pollution from power plants, it knew it was playing on the Court’s, well, court. And it behaved accordingly. The best thing you can say about the EPA’s new power-plant proposal — which will be one of the Biden era’s most important climate regulations — is that it was meticulously, painstakingly tailored to the Court’s demands. If Chief Justice Roberts asked for a normal rule, then the EPA has delivered one so awkwardly, self-consciously normal that it seems a little like a narc. The worst thing about the new rule is that this desire to please the Court may have rendered the rule a little too ineffectual.
If America wants to fight climate change, it must clean up its power plants. Generating abundant, cheap, zero-carbon electricity is the key to the country’s decarbonization strategy.
“If you clean up the power sector, it enables you to clean up other sectors of the economy too, through electrification,” Leah Stokes, an environmental-science professor at the University of California, Santa Barbara, told me. “Electric cars, heat pumps, induction stoves — all these machines can be fueled with clean power.”
Biden’s climate law, the Inflation Reduction Act, will slash emissions from the sector over the next decade, according to federal and independent modeling efforts. But it won’t get the sector all the way there. That’s where the new proposal is supposed to step in.
As per the Supreme Court’s request, the proposal details how every kind of power plant — even those that burn coal or natural gas — can meet their climate requirements for decades to come. It mandates a buildout of carbon capture and storage infrastructure, or CCS, for most coal and some natural-gas plants that plan to stay open long-term.
“The EPA rule makes sure everyone is on the same level-playing field. If the Inflation Reduction Act is enough to incentivize CCS in some places, the EPA is gonna make sure everyone is gonna do it,” Nick Bryner, a law professor at Louisiana State University, told me. “I think it’s designed very, very well to work in tandem with the IRA tax credits.”
If the IRA is the regulatory-friendly angel on its shoulder, then the Supreme Court’s decision last year — called West Virginia v. EPA — is the devil. The EPA’s desire to stay on the Court’s good side is even visible in the proposal’s name. Previous administrations have tried to give their power-plant rules a memorable name — Obama had the Clean Power Plan, of course, and the Trump administration christened its effort the “Affordable Clean Energy Rule,” or ACE. The Biden administration, by comparison, named the new proposal:
New Source Performance Standards for Greenhouse Gas Emissions from New, Modified, and Reconstructed Fossil Fuel-Fired Electric Generating Units; Emission Guidelines for Greenhouse Gas Emissions from Existing Fossil Fuel-Fired Electric Generating Units; and Repeal of the Affordable Clean Energy Rule
That’s the NSPSGHGNMRFFFEGU; EGGGEEFFFGU; RACE Rule for short.
I would say that the agency couldn’t have given it a more technocratic name if it tried, except that it obviously tried very hard. “Traditional approach, traditional name,” the EPA’s press office chirped when the Politico reporter Alex Guillén first noted the name. Just what the Supreme Court asked for!, they all but added. The agency is so desperate to look obedient and demure that even its social-media team has been briefed on current federal doctrine.
At the same time, the rule does “a tremendous amount to make the rule as flexible as possible given the constraints they’re working with in West Virginia v. EPA,” Bryner said. Under the proposal, some natural-gas plants can choose between installing carbon-capture equipment or burning low-carbon hydrogen.
But the rules may have erred on the side of too much flexibility, says Charles Harper, a policy analyst at Evergreen, a climate advocacy group and think tank. Evergreen and other environmental groups are worried that the rules might be too generous to fossil fuel companies. They’re focusing their criticism on two elements of the draft: its handling of natural-gas plants and coal retirements.
First, the EPA rule as proposed would not apply to an overwhelming majority of the country’s natural-gas plants.
A large share of carbon emissions from natural-gas plants come from so-called “baseload” plants that generate many hundreds of megawatts of electricity at all hours of the day. The rule focuses on these facilities, and it requires them either to install CCS equipment or to burn hydrogen fuel.
But the rule is not nearly so strict about small or medium-sized natural-gas plants. Natural-gas plants that generate less than 300 megawatts of electricity — or that run less than half the time — are essentially exempt from the rule. This excludes 77% of the country’s natural-gas plants from the new EPA proposal, requiring them to make no changes through 2040.
It is unclear what share of carbon emissions these natural-gas plants represent. The EPA did not provide an estimate of their carbon emissions before the deadline for this story.
As a whole, natural-gas power plants emit 43% of the U.S. electricity sector’s carbon pollution, despite producing nearly twice as much power as coal.
Environmental groups say the proposal’s coal problem is simpler to fix. In the draft, the EPA puts coal-fired power plants in different categories depending on when they’re slated to retire. Plants that have no retirement date — or that will remain open after 2040 — must install equipment to capture 90% of their emissions by the year 2030. Plants shutting down after 2035 must make a cheaper set of changes. And plants due to close by 2032 don’t have to make any changes at all, so long as they don’t increase their emissions over the next decade.
Those deadlines are too long from now, and the EPA should bring them forward in time when it issues a final version of the rule, Harper said. “2040 is pretty far out and would entail a lot of unabated emissions hitting the climate and human health,” he told me.
The EPA still has time to edit this proposal; it will hear public comment over the next few months and probably issue a final version of the rule next year. With the procedural issues resolved, the Supreme Court’s ability to object to that rule is limited to whether carbon capture is feasible and affordable enough to be used under the Clean Air Act.
If there is a bright spot for climate advocates in the new rule, it’s that the Biden administration — and last year’s Democratic majority in Congress — seem to have anticipated that move.
As the House was voting on the IRA last year, Representative Frank Pallone, the chair of the House Energy and Commerce Committee, put a statement in the congressional record saying that the EPA should take the IRA’s generous tax credits into account when proposing power-plant rules. The subsidies should be considered when the agency is deciding whether CCS is feasible and affordable, he said. The EPA cites Pallone’s statement in its new draft.
But ultimately it is Chief Justice John Roberts who will get to decide. Almost a decade ago, a set of conservative states sued the EPA to block it from requiring CCS. That issue has since been held in its own state of suspended animation. It may soon breathe again.
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Recovering from the Los Angeles wildfires will be expensive. Really expensive. Insurance analysts and banks have already produced a wide range of estimates of both what insurance companies will pay out and overall economic loss. AccuWeatherhas put out an eye-catching preliminary figure of $52 billion to $57 billion for economic losses, with the service’s chief meteorologist saying that the fires have the potential to “become the worst wildfire in modern California history based on the number of structures burned and economic loss.” On Thursday, J.P. Morgan doubled its previous estimate for insured losses to $20 billion, with an economic loss figure of $50 billion — about the gross domestic product of the country of Jordan.
The startlingly high loss figures from a fire that has only lasted a few days and is (relatively) limited in scope show just how distinctly devastating an urban fire can be. Enormous wildfires thatcover millions of acres like the 2023 Canadian wildfires can spew ash and particulate matter all over the globe and burn for months, darkening skies and clogging airways in other countries. And smaller — and far deadlier fires — than those still do not produce the same financial roll.
It’s in coastal Southern California where you find large population centers areas known by all to be at extreme risk of fire. And so a fire there can destroy a whole neighborhood in a few hours and put the state’s insurance system into jeopardy.
One reason why the projected economic impacts of the fires are so high is that the structures that have burned and the land those structures sit on are very valuable. Pacific Palisades, Malibu, and Santa Monica contain some of the most sought-after real estate on planet earth, with typical home prices over $2 million. Pacific Palisades itself has median home values of around $3 million, according to JPMorgan Chase.
The AccuWeather estimates put the economic damage for the Los Angeles fires at several times previous large, urban fires — the Maui wildfire in 2023 was estimated to cause around $14 billion of economic loss, for example — while the figure would be about a third or a quarter of a large hurricane, which tend to strike areas with millions of people in them across several states.
“The fires have not been contained thus far and continue to spread, implying that estimates of potential economic and insured losses are likely to increase,” the JPMorgan analysts wrote Thursday.
That level of losses would make the fires costlier in economic terms than the 2018 Butte County Camp Fire, whose insured losses of $10 billion made it California’s costliest at the time. That fire was far larger than the Los Angeles fires, spreading over 150,000 acres compared to just over 17,000 acres for the Palisades Fire and over 10,000 acres for the Eaton Fire. It also led to more than 80 deaths in the town of Paradise.
So far, around 2,000 homes have been destroyed,according to the Los Angeles Times,a fraction of the more than 19,000 structures affected by the Camp Fire. The difference in estimated losses comes from the fact that homes in Pacific Palisades weigh in at more than six times those in rural Butte, according to JPMorgan.
While insured losses get the lion’s share of attention when it comes to the cost impacts of a natural disaster, the potential damages go far beyond the balance sheet of insurers.
For one, it’s likely that many affected homeowners did not even carry insurance, either because their insurers failed to renew their existing policies or the homeowners simply chose to go without due to the high cost of what insurance they could find. “A larger than usual portion of the losses caused by the wildfires will be uninsured,” according to Morningstar DBRS, which estimated total insured losses at more than $8 billion. Many homeowners carry insurance from California’s backup FAIR Plan, which may itself come under financial pressure, potentially leading to assessments from the state’s policyholders to bolster its ability to pay claims.
AccuWeather arrived at its economic impact figure by looking not just at losses from property damage but also wages that go unearned due to economic activity slowing down or halting in affected areas, infrastructure that needs to be repaired, supply chain issues, and transportation snarls. Even when homes and businesses aren’t destroyed, people may be unable to work due to evacuations; businesses may close due to the dispersal of their customers or inability of their suppliers to make deliveries. Smoke inhalation can lead to short-, medium-, and long-term health impacts that take a dent out of overall economic activity.
The high level of insured losses, meanwhile, could mean that insurers’ will see less surplus and could have to pay more for reinsurance, Nancy Watkins, an actuary and wildfire expert at Milliman, told me in an email. This may mean that they would have to shed yet more policies “in order to avoid deterioration in their financial strength ratings,” just as California has been trying to lure insurers back with reforms to its dysfunctional insurance market.
The economic costs of the fire will likely be felt for years if not decades. While it would take an act of God far stronger than a fire to keep people from building homes on the slopes of the Santa Monica Mountains or off the Pacific Coast, the city that rebuilds may be smaller, more heavily fortified, and more expensive than the one that existed at the end of last year. And that’s just before the next big fire.
Suburban streets, exploding pipes, and those Santa Ana winds, for starters.
A fire needs three things to burn: heat, fuel, and oxygen. The first is important: At some point this week, for a reason we have yet to discover and may never will, a piece of flammable material in Los Angeles County got hot enough to ignite. The last is essential: The resulting fires, which have now burned nearly 29,000 acres, are fanned by exceptionally powerful and dry Santa Ana winds.
But in the critical days ahead, it is that central ingredient that will preoccupy fire managers, emergency responders, and the public, who are watching their homes — wood-framed containers full of memories, primary documents, material wealth, sentimental heirlooms — transformed into raw fuel. “Grass is one fuel model; timber is another fuel model; brushes are another — there are dozens of fuel models,” Bobbie Scopa, a veteran firefighter and author of the memoir Both Sides of the Fire Line, told me. “But when a fire goes from the wildland into the urban interface, you’re now burning houses.”
This jump from chaparral shrubland into neighborhoods has frustrated firefighters’ efforts to gain an upper hand over the L.A. County fires. In the remote wilderness, firefighters can cut fire lines with axes, pulaskis, and shovels to contain the blaze. (A fire’s “containment” describes how much firefighters have encircled; 25% containment means a quarter of the fire perimeter is prevented from moving forward by manmade or natural fire breaks.)
Once a fire moves into an urban community and starts spreading house to house, however, as has already happened in Santa Monica, Pasadena, and other suburbs of Los Angeles, those strategies go out the window. A fire break starves a fire by introducing a gap in its fuel; it can be a cleared strip of vegetation, a river, or even a freeway. But you can’t just hack a fire break through a neighborhood. “Now you’re having to use big fire engines and spray lots of water,” Scopa said, compared to the wildlands where “we do a lot of firefighting without water.”
Water has already proven to be a significant issue in Los Angeles, where many hydrants near Palisades, the biggest of the five fires, had already gone dry by 3:00 a.m. Wednesday. “We’re fighting a wildfire with urban water systems, and that is really challenging,” Los Angeles Department of Water and Power CEO Janisse Quiñones explained in a news conference later that same day.
LADWP said it had filled its 114 water storage tanks before the fires started, but the city’s water supply was never intended to stop a 17,000-acre fire. The hydrants are “meant to put out a two-house fire, a one-house fire, or something like that,” Faith Kearns, a water and wildfire researcher at Arizona State University, told me. Additionally, homeowners sometimes leave their sprinklers on in the hopes that it will help protect their house, or try to fight fires with their own hoses. At a certain point, the system — just like the city personnel — becomes overwhelmed by the sheer magnitude of the unfolding disaster.
Making matters worse is the wind, which restricted some of the aerial support firefighters typically employ. As gusts slowed on Thursday, retardant and water drops were able to resume, helping firefighters in their efforts. (The Eaton Fire, while still technically 0% contained because there are no established fire lines, has “significantly stopped” growing, The New York Times reports). Still, firefighters don’t typically “paint” neighborhoods; the drops, which don’t put out fires entirely so much as suppress them enough that firefighters can fight them at close range, are a liability. Kearns, however, told me that “the winds were so high, they weren’t able to do the water drops that they normally do and that are an enormous part of all fire operations,” and that “certainly compounded the problems of the fire hydrants running dry.”
Firefighters’ priority isn’t saving structures, though. “Firefighters save lives first before they have to deal with fire,” Alexander Maranghides, a fire protection engineer at the National Institute of Standards and Technology and the author of an ongoing case study of the 2018 Camp fire in Paradise, California, told me. That can be an enormous and time-consuming task in a dense area like suburban Los Angeles, and counterintuitively lead to more areas burning down. Speaking specifically from his conclusions about the Camp fire, which was similarly a wildland-urban interface, or WUI fire, Maranghides added, “It is very, very challenging because as things deteriorate — you’re talking about downed power lines, smoke obstructing visibility, and you end up with burn-overs,” when a fire moves so quickly that it overtakes people or fire crews. “And now you have to go and rescue those civilians who are caught in those burn-overs.” Sometimes, that requires firefighters to do triage — and let blocks burn to save lives.
Perhaps most ominously, the problems don’t end once the fire is out. When a house burns down, it is often the case that its water pipes burst. (This also adds to the water shortage woes during the event.) But when firefighters are simultaneously pumping water out of other parts of the system, air can be sucked down into those open water pipes. And not just any air. “We’re not talking about forest smoke, which is bad; we’re talking about WUI smoke, which is bad plus,” Maranghides said, again referring to his research in Paradise. “It’s not just wood burning; it’s wood, plastics, heavy metals, computers, cars, batteries, everything. You don’t want to be breathing it, and you don’t want it going into your water system.”
Water infrastructure can be damaged in other ways, as well. Because fires are burning “so much hotter now,” Kearns told me, contamination can occur due to melting PVC piping, which releases benzene, a carcinogen. Watersheds and reservoirs are also in danger of extended contamination, particularly once rains finally do come and wash soot, silt, debris, and potentially toxic flame retardant into nearby streams.
But that’s a problem for the future. In the meantime, Los Angeles — and lots of it — continues to burn.
“I don’t care how many resources you have; when the fires are burning like they do when we have Santa Anas, there’s so little you can do,” Scopa said. “All you can do is try to protect the people and get the people out, and try to keep your firefighters safe.”
Plus 3 more outstanding questions about this ongoing emergency.
As Los Angeles continued to battle multiple big blazes ripping through some of the most beloved (and expensive) areas of the city on Thursday, a question lingered in the background: What caused the fires in the first place?
Though fires are less common in California during this time of the year, they aren’t unheard of. In early December 2017, power lines sparked the Thomas Fire near Ventura, California, which burned through to mid-January. At the time it was the largest fire in the state since at least the 1930s. Now it’s the ninth-largest. Although that fire was in a more rural area, it ignited for some of the same reasons we’re seeing fires this week.
Read on for everything we know so far about how the fires started.
Five major fires started during the Santa Ana wind event this week:
Officials have not made any statements about the cause of any of the fires yet.
On Thursday morning, Edward Nordskog, a retired fire investigator from the Los Angeles Sheriff’s Department, told me it was unlikely they had even begun looking into the root of the biggest and most destructive of the fires in the Pacific Palisades. “They don't start an investigation until it's safe to go into the area where the fire started, and it just hasn't been safe until probably today,” he said.
It can take years to determine the cause of a fire. Investigators did not pinpoint the cause of the Thomas Fire until March 2019, more than two years after it started.
But Nordskog doesn’t think it will take very long this time. It’s easier to narrow down the possibilities for an urban fire because there are typically both witnesses and surveillance footage, he told me. He said the most common causes of wildfires in Los Angeles are power lines and those started by unhoused people. They can also be caused by sparks from vehicles or equipment.
At about 27,000 acres burned, these fires are unlikely to make the charts for the largest in California history. But because they are burning in urban, densely populated, and expensive areas, they could be some of the most devastating. With an estimated 2,000 structures damaged so far, the Eaton and Palisades fires are likely to make the list for most destructive wildfire events in the state.
And they will certainly be at the top for costliest. The Palisades Fire has already been declared a likely contender for the most expensive wildfire in U.S. history. It has destroyed more than 1,000 structures in some of the most expensive zip codes in the country. Between that and the Eaton Fire, Accuweather estimates the damages could reach $57 billion.
While we don’t know the root causes of the ignitions, several factors came together to create perfect fire conditions in Southern California this week.
First, there’s the Santa Ana winds, an annual phenomenon in Southern California, when very dry, high-pressure air gets trapped in the Great Basin and begins escaping westward through mountain passes to lower-pressure areas along the coast. Most of the time, the wind in Los Angeles blows eastward from the ocean, but during a Santa Ana event, it changes direction, picking up speed as it rushes toward the sea.
Jon Keeley, a research scientist with the US Geological Survey and an adjunct professor at the University of California, Los Angeles told me that Santa Ana winds typically blow at maybe 30 to 40 miles per hour, while the winds this week hit upwards of 60 to 70 miles per hour. “More severe than is normal, but not unique,” he said. “We had similar severe winds in 2017 with the Thomas Fire.”
Second, Southern California is currently in the midst of extreme drought. Winter is typically a rainier season, but Los Angeles has seen less than half an inch of rain since July. That means that all the shrubland vegetation in the area is bone-dry. Again, Keeley said, this was not usual, but not unique. Some years are drier than others.
These fires were also not a question of fuel management, Keeley told me. “The fuels are not really the issue in these big fires. It's the extreme winds,” he said. “You can do prescription burning in chaparral and have essentially no impact on Santa Ana wind-driven fires.” As far as he can tell, based on information from CalFire, the Eaton Fire started on an urban street.
While it’s likely that climate change played a role in amplifying the drought, it’s hard to say how big a factor it was. Patrick Brown, a climate scientist at the Breakthrough Institute and adjunct professor at Johns Hopkins University, published a long post on X outlining the factors contributing to the fires, including a chart of historic rainfall during the winter in Los Angeles that shows oscillations between very wet and very dry years over the past eight decades. But climate change is expected to make dry years drier in Los Angeles. “The LA area is about 3°C warmer than it would be in preindustrial conditions, which (all else being equal) works to dry fuels and makes fires more intense,” Brown wrote.