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Headaches, coughs, and questions linger.
This time last year, the 151 cars of Norfolk Southern train 32N were still rolling along somewhere between Madison, Illinois, and Ohio’s eastern border. The train had suffered a brief breakdown on its northeast journey to Toledo, where a new crew came on before the double locomotives turned southeast, following the shore of Lake Erie into Cleveland, a metropolitan area of 2.18 million residents. It’d have been an irritating train to encounter at a railroad crossing: It stretched almost two miles long.
32N also weighed 18,000 tons, and in its 20 hazardous material tank cars, it carried some 700,000 pounds of vinyl chloride, a known carcinogen, which had originated in a chemical plant outside of Houston — a crucial hub in the American plastics machine, booming thanks to cheap shale gas. Some rail workers reportedly referred to the train as “32 Nasty,” due to its reputation for being difficult to handle.
On February 3, 2023, around 8:12 p.m., 32N passed a metal processing plant in Salem, Ohio, where surveillance footage showed flames and sparks coming from the wheels of one of the cars. About half an hour later, 38 of its cars derailed due to an overheated wheel bearing that engineers detected only after it was too late to stop the rupture. Eleven of the derailed cars carried hazardous materials, which immediately began leaking into the soil, nearby water, and air. The train came to rest a little less than 200 miles away from its final destination, abruptly terminating in a burst of flames in East Palestine, Ohio, population 4,700.
A year on, what we still don’t know about the Norfolk Southern derailment is almost as shocking as what we do. For all the attention of the Environmental Protection Agency, which was on site almost immediately after the accident, there are glaring pieces of information missing: the concentration of the chemicals locals were exposed to; how much of the surrounding environment is still polluted; and what health issues could still arise. Even “the plan for documenting and responding to long-term health effects experienced by residents is still being ironed out,” Bloombergreports, 364 days later.
Days after the initial derailment and the town’s first round of evacuation orders, emergency responders and Norfolk Southern made the decision to vent and then ignite the train’s remaining vinyl chloride days later, reportedly to prevent an explosion. This sent an alarming black plume into the sky over the town. Locals subsequently reported headaches, nausea, rashes, and coughs, among other ailments; some said they saw animals get sick or die. “We basically nuked a town with chemicals so we could get a railroad open,” one hazardous materials expert toldThe Associated Press in the aftermath.
Former President Donald Trump visited three weeks after the derailment to hand out Trump-branded water bottles and tell the residents, “You are not forgotten.” Marianne Williamson, who is mounting a longshot challenge to President Joe Biden in the 2024 Democratic primary, recalled to Heatmap last summer that on her own visit after the disaster, “I saw the frustration, the bitterness, the despair, and in some cases, the hopelessness of people who had been not only neglected, abandoned, abused, and traumatized by Norfolk Southern, but had been re-traumatized by the neglect of their state and federal government.” Transportation Secretary Pete Buttigieg visited the day after Trump; Biden is expected to make his first visit to the disaster zone this month.
Despite bipartisan hand-wringing, little has been done to prevent another disaster. A rail safety bill that would enhance safety protocols for trains carrying hazardous materials sponsored by Ohio’s Senators, Democrat Senator Sherrod Brown and its Republican JD Vance, has yet to go to the floor. Experts don’t believe it will get the nine necessary Republican votes to advance, partly because Republican Senate Leader Mitch McConnell opposes it.
Yet Toxic-Free Future reports that some 3 million people live along vinyl chloride transportation routes between the plants in Texas and the plastic factories in New Jersey, and train derailments have been on the rise.
Politicians and pundits will mark Saturday’s derailment with their cases and appeals for this and that. But locals are uncomfortably aware that it will be years more before they know what their lingering coughs and headaches mean — for them, for their children, and everything else attempting to live in their town. Whatever eventually becomes clear may be a help to others down the line, but will likely come too late for East Palestine.
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The trash mostly stays put, but the methane is another story.
In the coming days and weeks, as Floridians and others in storm-ravaged communities clean up from Hurricane Milton, trucks will carry all manner of storm-related detritus — chunks of buildings, fences, furniture, even cars — to the same place all their other waste goes: the local landfill. But what about the landfill itself? Does this gigantic trash pile take to the air and scatter Dorito bags and car parts alike around the surrounding region?
No, thankfully. As Richard Meyers, the director of land management services at the Solid Waste Authority of Palm Beach County, assured me, all landfill waste is covered with soil on “at least a weekly basis,” and certainly right before a hurricane, preventing the waste from being kicked up. “Aerodynamically, [the storm is] rolling over that covered waste. It’s not able to blow six inches of cover soil from the top of the waste.”
But just because a landfill won’t turn into a mass of airborne dirt and half-decomposed projectiles doesn’t mean there’s nothing to worry about. Because landfills — especially large ones — often contain more advanced infrastructure such as gas collection systems, which prevent methane from being vented into the atmosphere, and drainage systems, which collect contaminated liquid that’s pooled at the bottom of the waste pile and send it off for treatment. Meyers told me that getting these systems back online after a storm if they’ve been damaged is “the most critical part, from our standpoint.”
A flood-inundated gas collection system can mean more methane escaping into the air, and storm-damaged drainage pipes can lead to waste liquids leaking into the ground and potentially polluting water sources. The latter was a major concern in Puerto Rico after Hurricane Maria destroyed a landfill’s waste liquid collection system in the Municipality of Juncos in 2017.
As for methane, calculating exactly how much could be released as a result of a dysfunctional landfill gas collection system requires accounting for myriad factors such as the composition of the waste and the climate that it’s in, but the back of the envelope calculations don’t look promising. The Southeast County Landfill near Tampa, for instance, emitted about 100,000 metric tons of CO2 equivalent in 2022, according to the Environmental Protection Agency (although a Harvard engineering study from earlier this year suggests that this may be a significant underestimate). The EPA estimates that gas collection systems are about 75% effective, which means that the landfill generates a total of about 400,000 metric tons of CO2-worth of methane. If Southeast County Landfill’s gas collection system were to go down completely for even a day, that would mean extra methane emissions of roughly 822 metric tons of CO2 equivalent. That difference amounts to the emissions of more than 65,000 cars.
That’s a lot of math. But the takeaway is: Big landfills in the pathway of a destructive storm could end up spewing a lot of methane into the atmosphere. And keep in mind that these numbers are just for one hypothetical landfill with a gas collection system that goes down for one day. The emissions numbers, you can imagine, start to look much worse if you consider the possibility that floodwaters could impede access to infrastructure for even longer.
So stay strong out there, landfills of Florida. You may not be the star of this show, but you’ve got our attention.
And made Helene so much worse, according to new reports from Climate Central and World Weather Attribution.
Contrary to recent rumor, the U.S. government cannot direct major hurricanes like Helene and Milton toward red states. According to two new rapid attribution studies by World Weather Attribution and Climate Central, however, human actors almost certainly made the storms a lot worse through the burning of fossil fuels.
A storm like Hurricane Helene, which has killed at least 227 people so far and caused close to $50 billion in estimated property losses across the southeast, is about two-and-a-half times more likely in the region today compared to what would be expected in a “cooler pre-industrial climate,” WWA found. That means Helene, the kind of storm one would expect to see once every 130 years on average, is now expected to develop at a rate of about once every 53 years. Additionally, WWA researchers determined that extreme rainfall from Helene was 70% more likely and 10% heavier in the Appalachians and about 40% more likely in the southern Appalachian region, where many of the deaths occurred, due to climate change.
“Americans shouldn’t have to fear hurricanes more violent than Helene — we have all the knowledge and technology needed to lower demand and replace oil, gas, and coal with renewable energy,” Friederike Otto, the lead of WWA and a senior lecturer in climate science at Imperial College London, said in a statement. “But vitally, we need the political will.” Alarmingly, the attribution study found that storms could drop an additional 10% or more rain on average as soon as the 2050s if warming reaches 2 degrees Celsius.
WWA’s study is not the first to be released on Hurricane Helene, but it was still produced incredibly quickly and has not been peer reviewed. Just a few weeks ago, the group issued a correction on a report estimating the contribution of climate change to recent flooding in Europe.
Separately, Climate Central looked at Hurricane Milton, which already has the distinction of being the fifth strongest Atlantic storm on record. The nonprofit’s findings show that Milton’s rapid intensification — one of the fastest and most powerful instances of the phenomenon in history — is primarily due to high sea surface temperatures in the weeks before Milton developed, which was made at least 400 times more likely by climate change and up to 800 times more likely. (WWA relied on Climate Central’s Climate Shift Index for oceans for its research, but found “climate change made the unusually hot sea surface temperature about 200-500 times more likely.”)
Attribution science is incredibly tricky, especially for a storm system like a hurricane that has variables ranging from wind shear to the El Niño–Southern Oscillation to ocean temperatures and jet stream variations. When I spoke to a member of the WWA team earlier this year, I was told the organization specifically avoids attributing the intensification of any individual hurricane — in theory, one of the more straightforward relationships — to climate change because of the relatively limited historical modeling available. Even something like rainfall “is not necessarily correlated to the magnitude of the floods that you see because there are other factors,” WWA’s Clair Barnes previously told me — for example, the steep-sided mountains and hollows of western North Carolina, which served as funnels for rainfall to an especially devastating effect.
But regarding the relationship between hurricanes and climate change more generally, “We’re relatively confident that storms will get more intense” in a warming world, Gabriel Vecchi, a Princeton geoscientist, explained on a recent episode of Heatmap’s Shift Key podcast. “And we’re really confident that storms will get wetter.”
Helene and Milton hammer that point home: once-in-a-generation storms can now arrive on back-to-back weekends. You can almost understand the impulse to devise a zany explanation as to why. Only, the truth is far simpler than cloud seeding or space lasers: a warmer atmosphere makes for warmer oceans, which make for wetter, more intense storms. And while hurricane seasons eventually end, global temperatures haven’t stopped going up. That, perhaps, is the more terrifying subtext of the attribution studies: There will be more Miltons and Helenes.
We didn’t have to wait long for climate to come up during tonight’s vice presidential debate between VP hopefuls Republican JD Vance and Democrat Tim Walz — the night’s second question was about the devastation caused by Hurricane Helene and fueled by warmer air and waters due to climate pollution.
Vance started off his answer innocuously enough, extending his thoughts and prayers to those affected by the hurricane and then proceeding to some campaign boilerplate. “I think it’s important for us, first of all, to say Donald Trump and I support clean air and clean water,” Vance said up top, echoing Trump’s claim that he wants “absolutely immaculate clean water and … absolutely clean air,” from the presidential debate back in June. (It’s worth noting, of course, that his policy choices tell a different story.)
Vance then proceeded to hedge the climate change question in a way that wound up backing him right into it. “One of the things that I've noticed some of our Democratic friends talking a lot about is a concern about carbon emissions, this idea that carbon emissions drives all of the climate change,” Vance said. “Well, let’s just say that's true — just for the sake of argument, so we’re not arguing about weird science. Let’s just say that’s true.”
He then went on to describe an America-first all-of-the-above energy and manufacturing policy that sounded more than a little familiar.