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Tag: toxic and hazardous substances

  • The evacuation order was lifted a week ago near the toxic train wreck in Ohio, but some aren’t comfortable going home | CNN

    The evacuation order was lifted a week ago near the toxic train wreck in Ohio, but some aren’t comfortable going home | CNN

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    CNN
     — 

    An overwhelming stench of chlorine filled the air this week where Nathen Velez and his wife had been raising their two children, quickly burning his throat and eyes.

    The odor has lingered nearly two weeks after a Norfolk Southern train carrying hazardous materials derailed near the Ohio-Pennsylvania line, igniting an inferno that burned for days and prompted evacuations in surrounding areas while crews managed detonations to release vinyl chloride, which can kill quickly at high levels and increase cancer risk.

    The stay-away order was lifted five days after the derailment, after air and water sample results led officials to deem the area safe, the East Palestine, Ohio, fire chief said at the time. Governors of both states that day said air quality samples had “consistently showed readings at points below safety screening levels for contaminants of concern” – but also advised private well users to opt for bottled water and offered free well testing.

    Now, a week after residents were allowed to return, bottled water should remain the rule until more test results are back, Ohio Gov. Mike DeWine told “CNN This Morning” on Wednesday, noting water in the first well tested “was fine.”

    Still, he said, “Don’t take a chance. Wait until you get the tests back.”

    As that warning echoes and other worrying signs emerge, many in East Palestine remain plagued with anxiety – and some refuse to return amid fears the water, air, soil and surfaces in the village of 5,000 are not safe from fallout from the freight wreck. Some, like Velez, even are spending small fortunes to try to keep their families safely away from the place they used to call home.

    Plaintiffs’ attorneys have invited residents to meet Wednesday afternoon to discuss the derailment’s impact ahead of an evening town hall meeting hosted by East Palestine officials.

    The 100-car freight train that derailed February 3 was carrying hazardous materials including vinyl chloride, ethylene glycol monobutyl ether, ethylhexyl acrylate, isobutylene and butyl acrylate, the US Environmental Protection Agency said. Of those, the vinyl chloride gas that caught fire could break down into compounds including hydrogen chloride and phosgene, a chemical weapon used during World War I as a choking agent, according to the EPA and US Centers for Disease Control and Prevention.

    Vinyl chloride – a volatile organic compound, or VOC, and the most toxic chemical involved in the derailment – is known to cause cancer, attacking the liver, and can also affect the brain, Maria Doa of the Environmental Defense Fund told CNN.

    Cleanup and monitoring of the site could take years, Kurt Kohler of the Ohio EPA’s Office of Emergency Response said February 8, vowing that after the emergency response, “Ohio EPA is going to remain involved through our other divisions that oversee the long-term cleanup of these kinds of spill.” The federal EPA, too, will “continue to do everything in our power to help protect the community,” Administrator Michael Regan said Tuesday.

    Norfolk Southern, the company that operated the train, said Wednesday it was creating a $1 million charitable fund to support East Palestine.

    “We are committed to East Palestine today and in the future,” Norfolk Southern President and CEO Alan Shaw said in a statement. “We will be judged by our actions. We are cleaning up the site in an environmentally responsible way, reimbursing residents affected by the derailment, and working with members of the community to identify what is needed to help East Palestine recover and thrive.”

    But that’s slim consolation to Ben Ratner, whose family worries about longer-term risks that environmental officials are only beginning to assess, he told CNN this week.

    The Ratner home, for instance, was tested and cleared for VOCs, he said. And so far, no chemical detections were identified in the air of 291 homes screened by the EPA for hazardous chemicals including vinyl chloride and hydrogen chloride, it said in a Monday news update, with schools and a library also screened and 181 more homes to go.

    But the Ratners – who played extras in a Netflix disaster film with eerie similarities to the derailment crisis – still are feeling “an ever-changing mix of emotions and feelings just right from the outset, just the amount of unknown that was there,” said Ben, who owns a cafe a few towns over and isn’t sure he still wants to open another in East Palestine.

    “It’s hard to make an investment in something like that or even feel good about paying our mortgage whenever there might not be any value to those things in the future,” he said. “That’s something tough to come to grips with.”

    The Ratner family celebrates Halloween in 2022 their home in East Palestine, Ohio.

    The EPA, with the Ohio National Guard and a Norfolk Southern contractor, also has collected air samples – checking for vinyl chloride, hydrogen chloride, carbon monoxide, phosgene and other compounds – in the East Palestine community, it had said. Air monitoring results posted Tuesday at the EPA’s website include more than a dozen instruments, each with four types of measures – and each stating its “screening level” had not been exceeded.

    But when Velez returned Monday for a short visit to the neighborhood where his family has lived since 2014 to check his home and his business, he developed a nagging headache that, he said, stayed with him through the night – and left him with a nagging fear.

    “If it’s safe and habitable, then why does it hurt?” he told CNN. “Why does it hurt me to breathe?”

    Despite Velez’s experience, air quality does not appear to be the source of headaches and sore throats among people or deaths of animals such as cats and chickens in and around the derailment zone, Ohio Health Director Dr. Bruce Vanderhoff said Tuesday.

    “In terms of some of the symptoms of headache, et cetera, unfortunately volatile organic compounds share, with a host of other things, the ability to cause very common symptoms at the lower levels – so headache, eye irritation, nose irritation, et cetera,” he said. “I think that we have to look at the measured facts – and the measured facts include the fact that the air sampling in that area really is not pointing toward an air source for this.”

    “Anecdotes are challenging because they’re anecdotes,” Vanderhoff said. “Everything that we’ve gathered thus far is really pointing toward very low measurements, if at all.”

    As to odor, residents “in the area and tens of miles away may smell odors coming from the site,” Ohio EPA spokesperson James Lee told CNN on Wednesday. “This is because some of the substances involved have a low odor threshold. This means people may smell these contaminants at levels much lower than what is considered hazardous.”

    “If you experience symptoms, Columbiana County Health Department recommends calling your medical provider,” the EPA said.

    The Ratner family is limiting its water use because of unknown affects, Ben Ratner said. And Velez worries “every time we turn the water on or give my daughter a bath could potentially be hazardous,” he wrote on Facebook.

    Some waterways indeed have been contaminated – but the Ohio Environmental Protection Agency is confident contaminants are contained, said Tiffany Kavalec, the agency’s division chief of surface water.

    No vinyl chloride has been detected in any down-gradient waterways near the train derailment, she said Tuesday. But an estimated 3,500 fish across 12 species are estimated to have been killed by the derailment and spillage, said Mary Mertz, director of Ohio’s Department of Natural Resources.

    “Fire combustion chemicals” flowed to the Ohio River, “but the Ohio River is very large, and it’s a water body that’s able to dilute the pollutants pretty quickly,” Kavalec said. The chemicals are a “contaminant plume” the Ohio EPA and other agencies have tracked in real time and is believed to be moving about a mile an hour, she said.

    The “tracking allows for potential closing of drinking water intakes to allow the majority of the chemicals to pass. This strategy, along with drinking water treatment … are both effective at addressing these contaminants and helps ensure the safety of the drinking water supplies,” Kavalec said, adding they’re pretty confident “low levels” of contaminants that remain are not getting to customers.

    Even so, authorities strongly recommend people in the area drink bottled water, especially if their water is from a private source, such as a well.

    Velez also worries about unknown long-term effects of the burned train contents, he said.

    “My wife is a nurse and is not taking any chances exposing us and our two young children to whatever is now in our town,” he wrote on Facebook. “The risk and anxiety of trying to live in our own home again is not worth it.”

    Velez and his family have been Airbnb-hopping 30 minutes from their home since they evacuated, but rental options and their finances are running out, he said, and a friend set up a GoFundMe to help the family.

    “Unfortunately, many of us residents are stuck in the same situation and the sad truth is that there is no answer,” he wrote. “There is no viable solution other than to leave and pay a mortgage on a potentially worthless home.”

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  • Hazardous chemical spill from commercial truck crash has partially closed Interstate 10 in Tucson, Arizona | CNN

    Hazardous chemical spill from commercial truck crash has partially closed Interstate 10 in Tucson, Arizona | CNN

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    CNN
     — 

    A crash involving a commercial tractor truck hauling liquid nitric acid has led to evacuation orders as a hazardous spill prompted officials to close a portion of Interstate 10 in Tucson, Arizona, officials said.

    The interstate was shut down in both directions between Rita and Kolb roads Tuesday, and the “extensive closure” is expected to continue impacting the Wednesday morning commute, the Arizona Department of Public Safety said on its website.

    The driver of the truck died in the crash, the department said, without identifying the driver publicly.

    A shelter-in-place order that was in effect earlier was lifted Tuesday night, officials said. Meanwhile, the one-half-mile perimeter around the incident remains under an evacuation order through at least 6 a.m. Wednesday, officials noted.

    Nitric acid is a colorless liquid, has yellow or red fumes and acrid odor, according to the US Centers for Disease Control and Prevention. Exposure to it can cause irritation to the eyes, skin and mucous membrane.

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  • 5 derailed train cars carrying hazardous material at risk of exploding are no longer burning, official says | CNN

    5 derailed train cars carrying hazardous material at risk of exploding are no longer burning, official says | CNN

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    CNN
     — 

    Five train cars that contained vinyl chloride, a potentially explosive chemical, are no longer burning after a train derailment in Ohio, a Norfolk Southern official said Tuesday.

    The burning stopped after a controlled release of the unstable, toxic chemical Monday at the train derailment site in East Palestine, near the Pennsylvania border.

    Four of those five cars have been cleared from the wreckage, and crews are working to remove the fifth car, Norfolk Southern official Scott Deutsch said Tuesday.

    The train, which partially derailed Friday, had more than 100 cars. About 20 of those cars were carrying hazardous materials, said the National Transportation Safety Board, which is investigating the incident.

    “There have been no reports of significant injuries – either in the initial derailment or in the controlled detonation last night,” Ohio Department of Public Safety Director Andy Wilson said Tuesday.

    But it’s not yet clear when residents who were ordered to evacuate can return home, East Palestine Fire Chief Keith Drabick said Tuesday.

    “Once the Ohio Department of Health, the United States Environmental Protection Agency in conjunction with the East Palestine Fire Department and Norfolk Southern Railroad have determined that this is safe for East Palestine residents to return to their homes – and, quite frankly, once I feel safe for my family to return – we will lift that evacuation order and start returning people home,” Drabick said.

    Three days of anxiety about a potentially deadly explosion culminated in a loud boom Monday, when crews started the controlled release of vinyl chloride into a pit to burn it away.

    A large plume of black smoke shot up toward the sky and the operation went as planned.

    “The detonation went perfect,” Deutsch said. “We’re already to the point where the cars became safe. They were not safe prior to this.”

    Vinyl chloride is a man-made chemical used to make PVC and it burns easily at room temperature.

    It can cause dizziness, sleepiness and headaches; and has been linked to an increased risk of cancer in the liver, brain, lungs and blood.

    Breathing high levels of vinyl chloride can make someone pass out or die if they don’t get fresh air, the Ohio Department of Health said.

    The train derailment Friday led to a massive inferno and increased pressure inside the hot steel.

    By Sunday evening, the burning wreckage threatened a catastrophic explosion capable of spewing toxic fumes and firing shrapnel up to a mile away, officials said.

    Mandatory evacuations were ordered over several square miles straddling the Ohio-Pennsylvania border.

    After the breach, officials detected “slightly elevated” readings of the phosgene and hydrogen chloride in the burn area and “only one minor hit for the hydrogen chloride downwind of the burn area” within the exclusion zone, the EPA’s James Justice said Monday evening.

    Such readings were expected after the controlled release, Justice said.

    As for East Palestine’s water supply, no impacts to the waterway were detected as of Monday evening, an Ohio Environmental Protection Agency official said.

    A team will continue to monitor the air and water quality in the area, officials said.

    Pennsylvania Gov. Josh Shapiro, who had also called for evacuations, said Monday evening that air and water quality is being monitored closely and no concerning readings had been detected so far.

    But he told Pennsylvanians who live within 2 miles of the East Palestine derailment to keep sheltering in place with their windows and doors closed Monday evening.

    Derailed train cars smoldered Monday in East Palestine, Ohio.

    The derailment has upended life in East Palestine, a village of about 5,000 people. Schools have been closed for the rest of the week, and some residents haven’t been home since the initial evacuation orders Friday.

    When the Norfolk Southern train crashed in East Palestine, about 10 of 20 cars carrying hazardous materials derailed.

    One rail car carrying vinyl chloride became a focus of concern when its malfunctioning safety valves prevented the release of the chemical inside, a Columbiana County Emergency Management Agency official said.

    That meant “the car’s just building pressure inside the steel shell, and that’s a problem,” Deutsch said Monday.

    But after the controlled release, “There’s no pressure now in the cars,” he said.

    On Monday afternoon, charges were used to blow small holes in each rail car, allowing the vinyl chloride to spill into a flare-lined trench.

    While the cause of the derailment remains under investigation, National Transportation Safety Board Member Michael Graham said Sunday that there was a mechanical failure warning before the crash.

    “The crew did receive an alarm from a wayside defect detector shortly before the derailment, indicating a mechanical issue,” Graham said. “Then an emergency brake application initiated.”

    Investigators also identified the point of derailment and found video showing “preliminary indications of mechanical issues” on one of the railcar axles, he said.

    The NTSB has requested records from Norfolk Southern and is investigating when the potential defect happened and the response from the train’s crew, which included an engineer, conductor and conductor trainee.

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  • A freight train derailment in Ohio puts US infrastructure back in a bruising spotlight | CNN Politics

    A freight train derailment in Ohio puts US infrastructure back in a bruising spotlight | CNN Politics

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    A version of this story appears in CNN’s What Matters newsletter. To get it in your inbox, sign up for free here.


    Washington
    CNN
     — 

    On the eve of President Joe Biden’s State of the Union address, American infrastructure is back in the worst kind of spotlight.

    The fiery derailment of train cars carrying hazardous chemicals on the eastern edge of Ohio has led to an evacuation zone across both Ohio and Pennsylvania.

    Five of the derailed train cars are carrying vinyl chloride – a chemical that is currently unstable and could explode, hurling toxic fumes into the air and shooting deadly shrapnel as far as a mile away, officials said.

    “There is a high probability of a toxic gas release and/or explosion,” Columbiana County Sheriff Brian McLaughlin warned. “Please, for your own safety, remove your families from danger.”

    The derailment is, of course, felt most acutely in the surrounding community, where residents who don’t evacuate face arrest. But the incident also highlights the exact kind of concern that led to a considerable investment in rail projects as part of the $1.2 trillion bipartisan Infrastructure law passed in late 2021.

    To better understand the derailment in Ohio, and how current or future legislation could help avoid similar situations, we turned to Najmedin Meshkati, a professor of civil and environmental engineering at the University of Southern California.

    Our conversation, conducted over the phone and lightly edited for flow and brevity, is below.

    Since the fire in Ohio is still burning, investigators haven’t been able to walk around the crash site.

    But officials have identified the point of derailment and found video showing “preliminary indications of mechanical issues” on one of the railcar axles. The National Transportation Safety Board is still investigating when the potential defect happened and the response from the crew.

    LEBLANC: What are the investigators going to be looking into here?

    MESHKATI: This accident will be investigated by the National Transportation Safety Board, which is an independent federal safety investigation organization. They do a very good job and thorough job, independently.

    They will look at this accident from an interdisciplinary standpoint. They’ll look for equipment failure, they’ll look for mental fatigue, the signaling electronics, and also they will look at the human factors and organizational safety culture.

    The other organization that most probably will do an investigation is the Federal Railroad Administration, which is a regulatory agency, part of the Department of Transportation.

    NTSB typically does an excellent job, and the FRA. Hopefully they will come up with some recommendations to proactively address this issue.

    LEBLANC: How often do these recommendations actually turn into new policies or guidance?

    MESHKATI: That’s an excellent question without an excellent answer.

    The National Transportation Safety Board, they issue a report at the end of the year. They have something which is called the “most wanted list” that they put their recommendations for safety improvement for railroads on based on accident investigations.

    And then it’s up to these different organizations or private sector regulatory agencies to implement recommendations. Again, NTSB doesn’t have enforcement power. They can make recommendations.

    Rail travel is recognized as the safest method of transporting hazardous materials in the US, according to the US Department of Transportation’s Federal Railroad Administration.

    “The vast majority of hazardous materials shipped by rail tank car every year arrive safely and without incident, and railroads generally have an outstanding record in moving shipments of hazardous materials safely,” FRA says on its website.

    LEBLANC: How common is it for freight trains to carry hazardous material? Is it unusual?

    MESHKATI: No. They do that, and they do it fairly safely. Unfortunately, this type of thing happens, but they’re preventable because these are the types of accidents, if it’s a derailment – the causes of derailment are fairly understandable.

    It could be due to the mental fatigue or the tracks or it could be the speed or not following the procedures.

    Passenger and freight rail received $66 billion in the sprawling bipartisan infrastructure bill passed in 2021. Implementation, however, will take years.

    LEBLANC: Once fully implemented, will the $1.2 trillion infrastructure package help prevent derailments similar to this one? Is there other legislation that could help?

    MESHKATI: I think money and funding is important, but what we need – this is my personal opinion based on my 38 years of research – what we need in the railroad industry is dedicated, committed leadership to safety.

    You can throw around as much money as much as you want. But see, here is the thing – technological systems are composed of three subsystems: a human subsystem, organizational subsystem and technological subsystem.

    And they are like the three links in a chain. A chain breaks at its weakest link. We can put all the money that we have on the technological subsystems, get the better tracks, get better computers, get better positive train control and everything.

    But what about the human and organizational subsystems? We need to give adequate attention to them. And that’s where a committed, informed leadership comes into play.

    When a freight train travels across the country, two people are in the cab of the locomotive working to keep the train, its often hazardous and flammable contents, and the communities they are passing through, all safe.

    Now the railroads are saying that, given today’s modern technology, just one person is enough. But the rail unions say single-person crews pose a tremendous safety risk, not just to the engineer working alone in the cab for hours on end, but to all the communities the trains pass through.

    LEBLANC: What are your thoughts on this proposal to staff freight trains with just one person?

    MESHKATI: I have studied this issue for many, many years.

    I’ve seen the disastrous impact that the consolidation and crew reduction could have on the safety of technological systems. This is something that we need to learn from other industries and just curb our irrational exuberance for this because the technology is available.

    Yes, there is an AI technology that can monitor the routine pattern.

    “That’s why we don’t need a human” – this is a very simple-minded, irrational exuberance.

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  • Residents not yet allowed to return to homes near site of fiery train derailment in Ohio | CNN

    Residents not yet allowed to return to homes near site of fiery train derailment in Ohio | CNN

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    CNN
     — 

    Residents of the Ohio village of East Palestine remain unable to return home after a controlled release Monday of a toxic chemical from cars that were part of a train derailment three days ago, Mayor Trent Conaway said during an evening news conference.

    An operation to drain vinyl chloride – a chemical that officials said was unstable and could explode – from five Norfolk Southern rail cars began just after 4:30 p.m. ET.

    Scott Deutsch of Norfolk Southern had earlier said small, shaped charges would be used to blow a small hole in each rail car. The vinyl chloride would then spill into a trench where flares would ignite and burn it away.

    As of 7 p.m., the flames were reduced and a small fire continues in the pit, Deutsch said at the news conference.

    It is “still an ongoing event so we just ask everybody to stay out,” the mayor said. “We have to wait to the fires die down.”

    An evacuation zone of 1 mile around the train’s crash site remains in place, Conaway said. Authorities will reassess the zone Tuesday morning, he added. “We really don’t have a time frame right now” for the return of residents, he said.

    A team from the Environmental Protection Agency will monitor the air and water quality in the area, officials said.

    The remaining fires will go out on their own and won’t be extinguished by crews, Deutsch said.

    The five cars from the train, which derailed in a fiery accident Friday, were hurling toxic fumes into the air and shooting deadly shrapnel as far as a mile away, officials said earlier.

    One rail car in particular had been a focus of concern because its malfunctioning safety valves had prevented the car from releasing the vinyl chloride inside, a Columbiana County Emergency Management Agency official and a Norfolk Southern spokesperson told CNN earlier Monday.

    Ahead of the controlled release, the evacuation zone surrounding the fiery derailment site expanded to two states, Ohio Gov. Mike DeWine said.

    DeWine and Pennsylvania Gov. Josh Shapiro had ordered evacuations for a 1-mile-by-2-mile area surrounding East Palestine, a village of about 5,000 people near the Pennsylvania border, DeWine said.

    This followed evacuations that took place just after the massive inferno began Friday night.

    According to East Palestine resident Eric Whiting, police knocked on his door about an hour after the derailment and asked the family to evacuate.

    “They told me they didn’t know anything yet, but they just needed us to evacuate,” Whiting told CNN.

    Officials begged residents for several days to leave the area as fears about air and water quality have mounted.

    Mayor Conaway said Monday he was “proud of the citizens” as everyone cleared out when officials went door-to-door and there were no arrests.

    Here’s the latest on the ground:

    • Police shift communications hub: The scene was so dangerous by Monday morning that the East Palestine Police Department had evacuated a communications center for safety reasons, a spokesperson told CNN by phone Monday. “911 service will not be affected,” the department posted online.

    • Schools are closed: The East Palestine City School District will be closed for the rest of the week, citing a local state of emergency.

    • A mechanical issue was detected: The crew was alerted by an alarm shortly before the derailment “indicating a mechanical issue,” a National Transportation Safety Board (NTSB) member said. An emergency brake was applied, but about 10 cars carrying hazardous materials derailed.

    Whiting, the East Palestine resident, said he, his wife and three children took nothing with them when they evacuated Friday.

    “We live right by the railroad, so we heard the train come to an abrupt stop. But by the time I got dressed to check out what was happening, I heard emergency vehicles rushing towards us,” Whiting told CNN on Monday.

    The family returned home Saturday and stayed overnight. But law enforcement officers knocked on the door Sunday morning telling them to leave due to the potential for an explosion.

    So, they packed up clothes for a few nights and, along with their dog, headed to a hotel 20 minutes away.

    An Ohio state trooper tells residents to evacuate Sunday in East Palestine, Ohio.

    “It’s difficult. I’m in a cheap motel because I’m afraid of how much they’ll be willing to reimburse me for. It’s hard to take my laptop out (to work) and focus when I’m worried about getting food for the family throughout the day,” Whiting said.

    He’s also worried what the environmental impact on East Palestine will be, he said.

    A “drastic change” was detected Sunday related to the vinyl chloride, Fire Chief Keith Drabick said.

    Breathing high levels of vinyl chloride can make someone pass out or die if they don’t get fresh air, the Ohio Department of Health said.

    The man-made chemical used to make PVC burns easily at room temperature; can cause dizziness, sleepiness and headaches; and has been linked to an increased risk of cancer in the liver, brain, lungs and blood.

    “If a water supply is contaminated, vinyl chloride can enter household air when the water is used for showering, cooking, or laundry,” the National Cancer Institute says.

    While air and water quality remained stable Sunday, “things can change at any moment,” James Justice of the EPA’s Emergency Response warned.

    According to the Centers for Disease Control and Prevention: “Vinyl chloride in water or soil evaporates rapidly if it is near the surface. Vinyl chloride in the air breaks down in a few days, resulting in the formation of several other chemicals including hydrochloric acid, formaldehyde, and carbon dioxide.”

    The agency also warns that liquid vinyl chloride that touches skin will numb it and produce redness and blisters.

    There was a mechanical failure warning before the crash, NTSB Member Michael Graham said Sunday. About 10 of 20 cars carrying hazardous materials – among more than 100 cars in all – derailed, the agency said.

    “The crew did receive an alarm from a wayside defect detector shortly before the derailment, indicating a mechanical issue,” Graham said. “Then an emergency brake application initiated.”

    Investigators also identified the point of derailment and found video showing “preliminary indications of mechanical issues” on one of the railcar axles, Graham said.

    NTSB is still investigating when the potential defect happened and the response from the crew, which included an engineer, conductor and conductor trainee, Graham added.

    Investigators have also requested records from Norfolk Southern, including track inspection records, locomotive and railcar inspections and maintenance records, train crew records and qualifications, Graham said.

    Rail travel is recognized as the safest method of transporting hazardous materials in the US, according to the US Department of Transportation’s Federal Railroad Administration.

    “The vast majority of hazardous materials shipped by rail tank car every year arrive safely and without incident, and railroads generally have an outstanding record in moving shipments of hazardous materials safely,” the administration said.

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  • 3M will stop making hazardous ‘forever chemicals’ starting in 2025 | CNN Business

    3M will stop making hazardous ‘forever chemicals’ starting in 2025 | CNN Business

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    New York
    CNN
     — 

    3M, the conglomerate behind Post-It notes and Scotch tape, will stop making controversial per- and polyfluoroalkyl substances (PFAS) by the end of 2025.

    The chemicals, commonly known as “forever chemicals,” are found in hundreds of household items and used to make coatings and products that can repel water, grease, heat and oil. The most recent science suggests that these chemicals are much more hazardous to human health than scientists had initially thought and probably more dangerous at levels thousands of times lower than previously believed.

    In a statement Tuesday, 3M said its decision is “based on careful consideration and a thorough evaluation of the evolving external landscape,” acknowledging that regulations are cracking down on the chemicals.

    For example, the Environmental Protection Agency announced a proposal earlier this year to label “forever chemicals” as hazardous substances. California also announced a lawsuit recently to recoup the clean-up costs from PFAS.

    “While PFAS can be safely made and used, we also see an opportunity to lead in a rapidly evolving external regulatory and business landscape to make the greatest impact for those we serve,” said 3M CEO Mike Roman in a statement. “This action is another example of how we are positioning 3M for continued sustainable growth by optimizing our portfolio, innovating for our customers, and delivering long-term value for our shareholders.”

    The company expects to take a financial hit of about $1.3 billion to $2.3 billion over the next few years because of the PFAS discontinuation. Yet 3M

    (MMM)
    said PFAS represents a “small portion” of its revenue.

    Over the past decade, chemical manufacturers have voluntarily stopped producing two of the most commonly used forever chemicals, including PFOS and PFOA.

    At the federal level, the US Food and Drug Administration phased out the use of certain PFAS chemicals in 2016. The FDA and manufacturers agreed in 2020 to phase out some PFAS chemicals from food packaging and other items that came into contact with food. However, FDA monitoring of the environment showed that the chemicals tend to linger.

    – CNN’s Jen Christensen contributed to this report.

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  • High levels of toxic chemical found in sports bras, watchdog warns | CNN Business

    High levels of toxic chemical found in sports bras, watchdog warns | CNN Business

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    New York
    CNN Business
     — 

    New testing on a variety of popular branded sports bras and athletic wear has revealed high levels of BPA, a chemical compound that’s used to make certain types of plastic and can lead to harmful health effects such as asthma, cardiovascular disease and obesity.

    Sports bras sold by Athleta, PINK, Asics, The North Face, Brooks, All in Motion, Nike, and FILA were all tested for BPA in the past six months, and the results showed the clothing could expose wearers to up to 22 times the safe limit of BPA, based on standards set in California, according to the Center for Environmental Health. The CEH, which conducted the testing, is a non-profit consumer advocacy group focused on exposing the presence of toxic chemicals in consumer products.

    Under California law — specifically Proposition 65, enacted in 1986 — the maximum allowable dose level for BPA via skin exposure is 3 micrograms per day.

    The group also tested athletic shirts from brands that included The North Face, Brooks, Mizuno, Athleta, New Balance, and Reebok and found similar results.

    The CEH said Wednesday it has sent legal notices to the companies, which will have 60 days to work with the center to remedy the violations before the group files a complaint in California state court requiring them to do so.

    To date, the watchdog said its investigations have found BPA only in polyester-based clothing containing spandex. “We want brands to reformulate their products to remove all bisphenols including BPA. In the interim, we recommend limiting the time you spend in your activewear by changing after your workout,” the group said.

    Athleta, Nike, Reebok, The North Face and Victoria’s Secret (which owns PINK) did not immediately provide a comment.

    BPA (Bisphenol A) is found in a large number of everyday products, from water bottles and canned foods to toys and flooring. In adults, exposure to BPA has been linked to diabetes, heart disease, cancer, obesity and erectile dysfunction.

    Premature death was also associated with BPA exposure, a 2020 study found. More recently, BPA has also been linked to asthma in school-age girls.

    “People are exposed to BPA through ingestion, from eating food or drinking water from containers that have leached BPA, or by absorption through skin,” Kaya Allan Sugerman, CEH’s illegal toxic threats program director, said in a statement.

    “Studies have shown that BPA can be absorbed through skin and end up in the bloodstream after handling receipt paper for seconds or a few minutes at a time. Sports bras and athletic shirts are worn for hours at a time, and you are meant to sweat in them, so it is concerning to be finding such high levels of BPA in our clothing,” Allan Sugerman said.

    Over the past year, the group has asked more than 90 companies, including Walgreens and socks and sleepwear brand Hypnotic Hats, to reformulate their products to remove all bisphenols, including BPA. Some have already agreed to do so.

    “Even low levels of exposure [to BPA] during pregnancy have been associated with a variety of health problems in offspring,” said Dr. Jimena Díaz Leiva, science director with CEH.

    Although CEH litigates under California’s Clean Drinking Water and Toxics Enforcement Act of 1986, it says the repercussions of its settlements extend beyond California “as it is most often economically infeasible for companies to reformulate for just the California market.”

    “Our legal action has been successful in pushing entire industries to remove certain chemicals from products like children’s candy or toys,” the group said in a statement to CNN Business. “These cases not only serve to protect California consumers but also consumers throughout the country.”

    – CNN’s Sandee LaMotte contributed to this story

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  • Two very different points of view on nuclear energy in the US | CNN Politics

    Two very different points of view on nuclear energy in the US | CNN Politics

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    CNN
     — 

    Two distinct and unrelated stories this week convinced me it was a good moment to look at nuclear power in the US.

    Those developments, which might give anyone pause about the future of nuclear power, are counteracted by other headlines.

    The opening of a new nuclear plant in Georgia, for example, will bring carbon emission-free energy at exactly the time worldwide temperature records drive home the reality of climate change caused by the burning of fossil fuels.

    Germany made the decision to decommission all of its nuclear plants after disasters like Chernobyl and Fukushima. The last nuclear reactor there was taken offline earlier this year, a decision some might have regretted after Germany’s access to Russian natural gas was threatened by the war in Ukraine.

    Next door, France is the worldwide nuclear leader. Most of its electricity is generated by nuclear power.

    Russia, while it has been ostracized from the world economy in almost every way since its invasion of Ukraine, remains a major player in nuclear power. It enriches and sells uranium through its state-controlled nuclear energy company, Rosatom, which builds and operates plants around the world, according to a March report from CNN’s Clare Sebastian that explains why the West has largely left Russia’s nuclear power industry alone.

    But it is China that is moving the quickest toward nuclear power production, according to the International Atomic Energy Agency.

    As of 2022, about 18% of US electricity is generated by nuclear power, according to the US Energy Information Administration. Most large US nuclear reactors are old – averaging 40 years or more.

    In addition to the Georgia reactor coming online, a new reactor began operating in Tennessee in 2016. But otherwise, the US nuclear power portfolio is old, and much of it is in need of improvement.

    For an idea of the money and corruption that can revolve around energy production, look at the sentencing last week of Ohio’s former House Speaker Larry Householder to 20 years in prison for his involvement in a bribery scheme meant to get the utility company FirstEnergy Corp. a billion-dollar taxpayer bailout for two nuclear plants.

    The bipartisan infrastructure law signed by President Joe Biden in 2021 included a $6 billion program to provide grants to nuclear reactor owners or operators and stave off closing them.

    More than a dozen reactors have closed early in the US over the past decade, according to the Department of Energy. At least one reactor, the Diablo Canyon Power Plant in California, will be kept open after a more than $1 billion grant.

    Nuclear power – and how aggressively the US and other countries should be pursuing it – is a topic that splits scientists as well.

    I talked to one nuclear expert who said the US should be slow and methodical about nuclear power and another who argued there are multiple, public misperceptions about nuclear power that should be corrected.

    The more circumspect voice is Rodney Ewing, a Stanford University professor and expert on nuclear waste who was chairman of a federal review of nuclear waste procedures. I was put in touch with him by the Bulletin of the Atomic Scientists, which aims to “reduce man-made threats to our existence.”

    Despite his decades spent focused on nuclear issues, he said something I found remarkable:

    “I don’t have yet, although I’ve tried for years, a well-formed position for or against nuclear energy,” Ewing said.

    “Too often in the enthusiasm for nuclear energy, a carbon-free source of energy – and in the present situation of the issue of climate change, really a very important existential crisis – it’s easy to say, well, we’ll solve the problems later.”

    He said the issues with nuclear energy – from the potential for disaster to the issue of how to store nuclear waste – should be compared with the potential for renewable alternatives like solar and wind energy.

    The University of Illinois energy professor, David Ruzic – who has a lively YouTube channel, “Illinois EnergyProf,” with multiple videos meant to dispel concerns about nuclear energy – has a much more positive view of nuclear energy’s future.

    Illinois, by the way, generates more nuclear power than any other state. Lawmakers there recently voted to lift a moratorium on new reactor construction that was in place until the federal government can develop a technology for disposing of nuclear waste. That new policy must still be signed by the state’s governor.

    Ruzic argues nuclear waste takes up such little space it should simply be encased in yards of solid concrete and kept at the site of nuclear reactors. The concrete, he argued, can be repaired every 70 years or so as it degrades.

    “Over the 60 years we’ve been doing this commercially, we have learned so much about how to do it extremely safely and very well,” Ruzic said, arguing that the new plant in Georgia would not be affected by an earthquake and tidal wave in the way that Fukushima was, because the new reactor in Georgia is cooled by air in case of an emergency.

    He argued that even in Fukushima, it’s important to note that there were no deaths associated with the radiation due to the failure of the plant, although many thousands were evacuated.

    Any concern you can find to raise about nuclear power, Ruzic has a ready answer. He said no one should worry about the radioactive water Japan plans to release into the ocean from Fukushima because there is a level of radioactivity in everything already.

    “You are adding something trivial and inconsequential, which will be diluted even more,” Ruzic said.

    Even the Russia-Ukraine standoff over the Zaporizhzhia plant does not concern Ruzic; the biggest threat he sees, assuming it is not targeted by bunker-busting bombs, is that the plant ceases making electricity – not that it could turn into another Chernobyl.

    “It’s really unfortunate that it’s in the middle of a war zone. But it’s also really unfortunate that chemical plants or coal plants or other plants are in the middle of a war zone as well,” he argued.

    Both professors brought up the push toward small, modular nuclear technology for which there are numerous companies speculating there will be a major market. That market could grow exponentially if the government decides to put a tax on carbon emissions to account for the harm they cause.

    Ewing argued there is not a clear US national energy strategy, and that means numerous state and federal agencies and private companies are searching, often at odds with each other, for something new. The expense and difficulty of developing nuclear technology will be a roadblock. The new Georgia plant took more than a decade to build and came in over budget.

    Ruzic said that after the initial capital expenditure, the relative low cost of fuel for nuclear plants makes them a good, long-term investment.

    When I came back to Ewing about his comment that he has no clear preference for or against nuclear energy, he said the broad question overlooks too much.

    “The nuclear landscape is, from a technical and social point of view, complicated enough that broad general positions really don’t serve us very well,” he said.

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