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As Biden prepares to block the sale of U.S. Steel to Nippon Steel, pollution concerns persist in Pennsylvania

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Thursday, September 12, 2024

PITTSBURGH — Amidst recent news that President Biden plans to block the sale of U.S. Steel to Nippon Steel on national security grounds, communities near the company’s plants in Pennsylvania say their concerns about pollution are still ignored. While news about the merger has created political ripples nationally and internationally, members of environmental justice communities in the Pittsburgh region that have experienced elevated risk for asthma, lung disease and cancer for generations as a result of U.S. Steel’s harmful emissions say their voices aren’t being heard.“Despite the drama in the press, the real issues remain the same,” Matthew Mehalik, executive director of the Breathe Project, a coalition of more than 30 groups advocating for more stringent air pollution controls in the region, said in a statement. “The ongoing threats from pollution from outdated and leaking coke and steel plants…need to be addressed.” New federal coke oven regulationsEmissions from coke ovens, which convert coal into coke, a key ingredient in steelmaking, include chemicals like benzene, formaldehyde and heavy metals. Coke oven emissions are carcinogenic and are also linked to lung and respiratory disease. There are coke ovens in 11 locations throughout the U.S., including Indiana and Alabama, but the largest coke plant in the country is U.S. Steel’s Clairton Coke Works, about 16 miles southeast of Pittsburgh. Communities surrounding the plant regularly see some of the highest daily air pollution levels in the country. U.S. Steel also has several other steel making facilities in the Pittsburgh region. On July 5, the U.S. Environmental Protection Agency (EPA) imposed new regulations for coke ovens to reduce hazardous emissions of chemicals like benzene, mercury, lead and arsenic. Under the federal Clean Air Act, the EPA is supposed to update coke oven regulations every eight years, but it hadn’t done so since 2005, and it only issued the new rules after being sued by environmental advocacy groups over the delay. "For decades, the EPA has ignored setting coke oven standards, allowing cancer-causing pollutants to harm communities in Pennsylvania, Alabama, Indiana, Michigan and Ohio,” Tosh Sagar, an attorney for Earthjustice, one of the advocacy groups that filed the lawsuit, said in a statement. “These communities have suffered enough." A Pittsburgh-based U.S. Steel spokesperson said in a statement at the time that the company was “concerned” the new rules would result in “unprecedented costs” and called them “unachievable.” But environmental health advocates say the new rules don’t do enough to prevent cancer in people who live near these facilities. “These communities have suffered enough." - Tosh Sagar, EarthjusticeOn September 3, a group of environmental health advocacy groups including the Clean Air Council and PennEnvironment filed another federal lawsuit against the EPA demanding stronger regulations for benzene, saying the recently updated rules will still result in communities downwind from coke oven plants being exposed to dangerous levels of the carcinogen. Air monitoring devices around U.S. Steel’s Clairton Coke Works and other coke plants by the Environmental Integrity Project, an environmental advocacy group, have detected dangerously high levels of benzene. Meanwhile, U.S. Steel executives recently threatened to shut down the company’s Pittsburgh-area facilities and move its headquarters away from the region if Biden blocks the Nippon Steel deal, saying that as many as 3,800 union jobs in the region would be lost as a result. “Subjecting the community to ongoing uncertainties about its future by threatening to move headquarters away and shut the plant down in a negotiation ignores the real social harms experienced by residents and workers who are manipulated without regard for their wellbeing,” Mehalik said. “Stop the 150-year trend of ignoring people impacted by harmful investment decisions.”Continued use of coal in steelmaking In April, residents of the Pittsburgh-area communities where U.S. Steel operates held a protest at the company’s corporate headquarters in downtown Pittsburgh to call attention to the company’s history of violating environmental regulations and harming the health of workers and residents amidst news of the potential merger.The protesters noted that the company has a long history of breaking promises to clean up its operations in the region, pointing to the reversal of plans to make $1.5 billion in equipment upgrades that would have substantially lowered harmful emissions at its Pittsburgh-area plants while providing the region with up to 1,000 additional union jobs in 2021 as a recent example.Climate advocates have also used news about the merger to raise awareness about both U.S. Steel’s and Nippon Steel’s continued reliance on coal, in contrast with competitors in the industry that are decarbonizing by expanding their capacity for green steelmaking.Nippon Steel has pledged to spend $2.7 billion upgrading U.S. Steel’s plants if the deal goes through, including at least $1 billion in the Pittsburgh region, prompting U.S. Steel employees who support the deal to demonstrate outside U.S. Steel’s Pittsburgh headquarters with signs reading, “Nearly $3B reasons to say yes,” but environmental health advocates remain wary.“Throwing around $3 billion figures about vague investments further subjects our region to stressful uncertainties without specific solutions to real community needs,” Mehalik said. “Talk to residents. Listen to what they need.”

PITTSBURGH — Amidst recent news that President Biden plans to block the sale of U.S. Steel to Nippon Steel on national security grounds, communities near the company’s plants in Pennsylvania say their concerns about pollution are still ignored. While news about the merger has created political ripples nationally and internationally, members of environmental justice communities in the Pittsburgh region that have experienced elevated risk for asthma, lung disease and cancer for generations as a result of U.S. Steel’s harmful emissions say their voices aren’t being heard.“Despite the drama in the press, the real issues remain the same,” Matthew Mehalik, executive director of the Breathe Project, a coalition of more than 30 groups advocating for more stringent air pollution controls in the region, said in a statement. “The ongoing threats from pollution from outdated and leaking coke and steel plants…need to be addressed.” New federal coke oven regulationsEmissions from coke ovens, which convert coal into coke, a key ingredient in steelmaking, include chemicals like benzene, formaldehyde and heavy metals. Coke oven emissions are carcinogenic and are also linked to lung and respiratory disease. There are coke ovens in 11 locations throughout the U.S., including Indiana and Alabama, but the largest coke plant in the country is U.S. Steel’s Clairton Coke Works, about 16 miles southeast of Pittsburgh. Communities surrounding the plant regularly see some of the highest daily air pollution levels in the country. U.S. Steel also has several other steel making facilities in the Pittsburgh region. On July 5, the U.S. Environmental Protection Agency (EPA) imposed new regulations for coke ovens to reduce hazardous emissions of chemicals like benzene, mercury, lead and arsenic. Under the federal Clean Air Act, the EPA is supposed to update coke oven regulations every eight years, but it hadn’t done so since 2005, and it only issued the new rules after being sued by environmental advocacy groups over the delay. "For decades, the EPA has ignored setting coke oven standards, allowing cancer-causing pollutants to harm communities in Pennsylvania, Alabama, Indiana, Michigan and Ohio,” Tosh Sagar, an attorney for Earthjustice, one of the advocacy groups that filed the lawsuit, said in a statement. “These communities have suffered enough." A Pittsburgh-based U.S. Steel spokesperson said in a statement at the time that the company was “concerned” the new rules would result in “unprecedented costs” and called them “unachievable.” But environmental health advocates say the new rules don’t do enough to prevent cancer in people who live near these facilities. “These communities have suffered enough." - Tosh Sagar, EarthjusticeOn September 3, a group of environmental health advocacy groups including the Clean Air Council and PennEnvironment filed another federal lawsuit against the EPA demanding stronger regulations for benzene, saying the recently updated rules will still result in communities downwind from coke oven plants being exposed to dangerous levels of the carcinogen. Air monitoring devices around U.S. Steel’s Clairton Coke Works and other coke plants by the Environmental Integrity Project, an environmental advocacy group, have detected dangerously high levels of benzene. Meanwhile, U.S. Steel executives recently threatened to shut down the company’s Pittsburgh-area facilities and move its headquarters away from the region if Biden blocks the Nippon Steel deal, saying that as many as 3,800 union jobs in the region would be lost as a result. “Subjecting the community to ongoing uncertainties about its future by threatening to move headquarters away and shut the plant down in a negotiation ignores the real social harms experienced by residents and workers who are manipulated without regard for their wellbeing,” Mehalik said. “Stop the 150-year trend of ignoring people impacted by harmful investment decisions.”Continued use of coal in steelmaking In April, residents of the Pittsburgh-area communities where U.S. Steel operates held a protest at the company’s corporate headquarters in downtown Pittsburgh to call attention to the company’s history of violating environmental regulations and harming the health of workers and residents amidst news of the potential merger.The protesters noted that the company has a long history of breaking promises to clean up its operations in the region, pointing to the reversal of plans to make $1.5 billion in equipment upgrades that would have substantially lowered harmful emissions at its Pittsburgh-area plants while providing the region with up to 1,000 additional union jobs in 2021 as a recent example.Climate advocates have also used news about the merger to raise awareness about both U.S. Steel’s and Nippon Steel’s continued reliance on coal, in contrast with competitors in the industry that are decarbonizing by expanding their capacity for green steelmaking.Nippon Steel has pledged to spend $2.7 billion upgrading U.S. Steel’s plants if the deal goes through, including at least $1 billion in the Pittsburgh region, prompting U.S. Steel employees who support the deal to demonstrate outside U.S. Steel’s Pittsburgh headquarters with signs reading, “Nearly $3B reasons to say yes,” but environmental health advocates remain wary.“Throwing around $3 billion figures about vague investments further subjects our region to stressful uncertainties without specific solutions to real community needs,” Mehalik said. “Talk to residents. Listen to what they need.”



PITTSBURGH — Amidst recent news that President Biden plans to block the sale of U.S. Steel to Nippon Steel on national security grounds, communities near the company’s plants in Pennsylvania say their concerns about pollution are still ignored.


While news about the merger has created political ripples nationally and internationally, members of environmental justice communities in the Pittsburgh region that have experienced elevated risk for asthma, lung disease and cancer for generations as a result of U.S. Steel’s harmful emissions say their voices aren’t being heard.

“Despite the drama in the press, the real issues remain the same,” Matthew Mehalik, executive director of the Breathe Project, a coalition of more than 30 groups advocating for more stringent air pollution controls in the region, said in a statement. “The ongoing threats from pollution from outdated and leaking coke and steel plants…need to be addressed.”

New federal coke oven regulations


US steel pollution

Emissions from coke ovens, which convert coal into coke, a key ingredient in steelmaking, include chemicals like benzene, formaldehyde and heavy metals. Coke oven emissions are carcinogenic and are also linked to lung and respiratory disease.

There are coke ovens in 11 locations throughout the U.S., including Indiana and Alabama, but the largest coke plant in the country is U.S. Steel’s Clairton Coke Works, about 16 miles southeast of Pittsburgh. Communities surrounding the plant regularly see some of the highest daily air pollution levels in the country. U.S. Steel also has several other steel making facilities in the Pittsburgh region.

On July 5, the U.S. Environmental Protection Agency (EPA) imposed new regulations for coke ovens to reduce hazardous emissions of chemicals like benzene, mercury, lead and arsenic. Under the federal Clean Air Act, the EPA is supposed to update coke oven regulations every eight years, but it hadn’t done so since 2005, and it only issued the new rules after being sued by environmental advocacy groups over the delay.

"For decades, the EPA has ignored setting coke oven standards, allowing cancer-causing pollutants to harm communities in Pennsylvania, Alabama, Indiana, Michigan and Ohio,” Tosh Sagar, an attorney for Earthjustice, one of the advocacy groups that filed the lawsuit, said in a statement. “These communities have suffered enough."

A Pittsburgh-based U.S. Steel spokesperson said in a statement at the time that the company was “concerned” the new rules would result in “unprecedented costs” and called them “unachievable.” But environmental health advocates say the new rules don’t do enough to prevent cancer in people who live near these facilities.

“These communities have suffered enough." - Tosh Sagar, Earthjustice

On September 3, a group of environmental health advocacy groups including the Clean Air Council and PennEnvironment filed another federal lawsuit against the EPA demanding stronger regulations for benzene, saying the recently updated rules will still result in communities downwind from coke oven plants being exposed to dangerous levels of the carcinogen.

Air monitoring devices around U.S. Steel’s Clairton Coke Works and other coke plants by the Environmental Integrity Project, an environmental advocacy group, have detected dangerously high levels of benzene.

Meanwhile, U.S. Steel executives recently threatened to shut down the company’s Pittsburgh-area facilities and move its headquarters away from the region if Biden blocks the Nippon Steel deal, saying that as many as 3,800 union jobs in the region would be lost as a result.

“Subjecting the community to ongoing uncertainties about its future by threatening to move headquarters away and shut the plant down in a negotiation ignores the real social harms experienced by residents and workers who are manipulated without regard for their wellbeing,” Mehalik said. “Stop the 150-year trend of ignoring people impacted by harmful investment decisions.”

Continued use of coal in steelmaking 


In April, residents of the Pittsburgh-area communities where U.S. Steel operates held a protest at the company’s corporate headquarters in downtown Pittsburgh to call attention to the company’s history of violating environmental regulations and harming the health of workers and residents amidst news of the potential merger.


The protesters noted that the company has a long history of breaking promises to clean up its operations in the region, pointing to the reversal of plans to make $1.5 billion in equipment upgrades that would have substantially lowered harmful emissions at its Pittsburgh-area plants while providing the region with up to 1,000 additional union jobs in 2021 as a recent example.

Climate advocates have also used news about the merger to raise awareness about both U.S. Steel’s and Nippon Steel’s continued reliance on coal, in contrast with competitors in the industry that are decarbonizing by expanding their capacity for green steelmaking.

Nippon Steel has pledged to spend $2.7 billion upgrading U.S. Steel’s plants if the deal goes through, including at least $1 billion in the Pittsburgh region, prompting U.S. Steel employees who support the deal to demonstrate outside U.S. Steel’s Pittsburgh headquarters with signs reading, “Nearly $3B reasons to say yes,” but environmental health advocates remain wary.

“Throwing around $3 billion figures about vague investments further subjects our region to stressful uncertainties without specific solutions to real community needs,” Mehalik said. “Talk to residents. Listen to what they need.”

Read the full story here.
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Lawsuit says PGE, Tillamook Creamery add to nitrate pollution in eastern Oregon

The lawsuit, filed on behalf of residents in Morrow and Umatilla counties, says nitrate pollution from a PGE power generation plant and from a Tillamook cheese production facility has seeped into groundwater, affecting thousands of residents in the area.

A new lawsuit claims Portland General Electric and the Tillamook County Creamery Association contribute significantly to the nitrate pollution that has plagued eastern Oregon for over three decades. The lawsuit, filed on behalf of residents in Morrow and Umatilla counties, says nitrate pollution has seeped into groundwater, affecting thousands of residents in the area known as the Lower Umatilla Basin Groundwater Management Area who can’t use tap water from private wells at their homes.PGE operates a power generation plant at the Port of Morrow in Boardman and the Tillamook County Creamery Association, a farmer-owned cooperative known for the Tillamook Creamery at the coast, operates a cheese production plant in Boardman. The two plants send their wastewater to the port, which then sprays it through irrigation systems directly onto land in Morrow and Umatilla counties, according to the complaint filed Friday in the U.S. District Court in Oregon.PGE and Tillamook transfer their wastewater to the port despite knowing that the port doesn’t remove the nitrates before applying the water onto fields, the suit contends.PGE’s spokesperson Drew Hanson said the company would not provide comment on pending legal matters. Tillamook Creamery did not respond to a request for comment.The new complaint follows a 2024 lawsuit by several Boardman residents that accused the Port of Morrow, along with several farms and food processors of contaminating the basin’s groundwater. The others named are: Lamb Weston, Madison Ranches, Threemile Canyon Farms and Beef Northwest.A state analysis released earlier this year shows nitrate pollution has worsened significantly in eastern Oregon over the past decade. Much of the nitrate contamination in the region comes from farm fertilizer, animal manure and wastewater that are constantly and abundantly applied to farm fields by the owners of food processing facilities, confined animal feeding operations, irrigated farmland and animal feedlots, according to the analysis by the state and local nonprofits. Those polluters are also the main employers in eastern Oregon. Steve Berman, the attorney in the newest case, said PGE and the farmer cooperative were not included in the previous lawsuit because their impact wasn’t previously clear. “We keep drilling down into new records we are obtaining from the regulatory authorities and activists and analyzing how groundwater moves in the area. Our experts now tell us these two entities are contributing as well,” Berman said. According to the complaint, PGE’s power generation plant at the Port of Morrow, called Coyote Springs, generates an estimated 900 million gallons of nitrate-laced wastewater each year from a combination of cooling tower wastewater, wash water and the water discharged from boilers to remove built-up impurities.From 2019 to 2022, PGE’s wastewater had an average nitrate concentration of 38.9 milligrams per liter – almost four times higher than the Environmental Protection Agency’s maximum contaminant level, the complaint claims. PGE’s plant is not producing nitrates, Berman said, but rather is using groundwater with pre-existing nitrates and then concentrating the chemicals through its industrial processes. PGE’s plant is not producing nitrates, Berman said, but rather is using groundwater with pre-existing nitrates and then concentrating the chemicals through its industrial processes. and then spread pre-existing nitrates from groundwater and don’t add their own but concentrate the nitrates through their industrial processes, such as xxx.Columbia River Processing, the Tillamook Creamery Association’s cheese production plant, generates an estimated 360 gallons of wastewater each year from a combination of cheese byproducts and tank wash water, according to the complaint. From 2019 to 2022, Tillamook’s wastewater had an average nitrate concentration of 24 milligrams per liter – more than twice the EPA’s maximum contaminant level, the complaint claims. In addition, the association also sources its milk from Threemile Canyon Farms, a “megadairy” in Boardman that houses 70,000 cows and was named in the previous nitrate lawsuit. The dairy constantly applies high-nitrogen waste from its operation to its farmland, the earlier suit says. The lawsuit seeks to force remediation or halt the practices. It also demands that the companies cover the costs of drilling deeper wells for private well users who currently face nitrate contamination – an estimated $40,000 cost per well – as well as the costs of connecting households to municipal water systems and compensation for higher water bills paid by residents due to nitrate treatment in public systems. People who can’t use their contaminated tap water now must rely on bottled water for cooking, bathing and other needs. While there are plans to extend municipal water service to some of those homes, many residents oppose the idea because they’ve invested heavily in their wells and fear paying steep water rates.Critics say state agencies have not done enough to crack down on the pollution, with much of the focus on voluntary measures that have failed to rein in the nitrate contamination.Research has linked high nitrate consumption over long periods to cancers, miscarriages, as well as thyroid issues. It is especially dangerous to infants who can quickly develop “blue baby syndrome,” a fatal illness.

Air Pollution Contributing To Clogged Arteries, Study Suggests

By Dennis Thompson HealthDay ReporterFRIDAY, Dec. 5, 2025 (HealthDay News) — Air pollution could be contributing to clogged arteries, a new study...

By Dennis Thompson HealthDay ReporterFRIDAY, Dec. 5, 2025 (HealthDay News) — Air pollution could be contributing to clogged arteries, a new study says.People exposed long-term to common air pollutants have an increased risk of advanced heart disease caused by hardened arteries, researchers reported Thursday at the annual meeting of the Radiological Society of North America, in Chicago.Even air pollution levels near or below government standards were associated with early signs of heart disease, researchers found.“Even at low exposure levels, air pollution is associated with more plaque in the coronary arteries,” lead researcher Dr. Felipe Castillo Aravena, a cardiothoracic imaging fellow at the University of Toronto in Canada, said in a news release.Further, the more air pollution a person had been exposed to during their lifetime, the greater the odds that their arteries were clogged, results show.For the study, researchers tracked the heart health and air pollution exposure of more than 11,000 adults treated at three hospitals in Toronto.The team used chest CT scans to look at patients’ heart arteries and estimated their air pollution exposure using environmental data and the patients’ home postal codes.Results showed that for each 1 microgram per cubic meter increase in long-term exposure to particle air pollution, there was:An 11% increase in calcium build-up in the coronary arteries. A 13% greater odds of more arterial plaques. A 23% increased risk of heart disease caused by clogged arteries. Exposure to another form of air pollution, nitrogen dioxide, showed similar trends but with smaller effects, researchers said.There also were differences between men and women, researchers found.“In women, long-term exposure to fine particulate matter was linked to higher calcium scores and more severe narrowing of the arteries,” Castillo said. “In men, higher long-term exposure to fine particulate matter was associated with higher calcium scores and higher plaque burden.”This study couldn’t draw a direct cause and effect link, but only shows an association between air pollution and heart health, researchers noted.More research is needed to understand why air pollution might harm the heart and blood vessels, and to firm up a causal link between the two, Castillo said. “This is one of the largest studies to link long-term gaseous and particulate air pollution at contemporary exposure levels with multiple markers of coronary artery disease assessed by cardiac CT,” senior researcher Dr. Kate Hanneman, a cardiac radiologist and vice chair of research at the University of Toronto, said in a news release.“Heart disease is the number one cause of death globally,” Hanneman added. “The results of this study add to the growing body of evidence that air pollution is a modifiable cardiovascular risk factor and reinforce the need for further research to understand why these associations differ between men and women.”Findings presented at medical meetings should be considered preliminary until they’re published in a peer-reviewed journal.SOURCE: Radiological Society of North America, news release, Dec. 4, 2025Copyright © 2025 HealthDay. All rights reserved.

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