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Your tax dollars may be funding the expansion of the plastics industry

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Thursday, March 14, 2024

With demand for fossil fuels expected to decline as the world shifts toward electric vehicles and renewable energy, Big Oil is in the midst of an enormous pivot to plastic production. And taxpayers are helping them. Petrochemical companies like Shell and Exxon Mobil have received nearly $9 billion in state and local tax breaks since 2012 to build or expand 50 plastics manufacturing facilities, according to a report the Environmental Integrity Project, or EIP, released today. Much of that activity occurred along the Gulf Coast of Texas and Louisiana, often alongside marginalized communities. What’s more, 84 percent of the operations released more air pollutants than allowed during the past three years, despite their promises to protect public health and the environment, the nonprofit found.   “Taxpayer subsidies are helping to fund dangerous and often illegal air pollution in communities of color,” Alexandra Shaykevich, EIP’s research manager and a co-author of the report, told Grist. She said the manufacturers should be held accountable for their environmental impact and those public funds redirected to beneficial projects like improving public schools. “If a company is breaking the law” she added, “it shouldn’t get taxpayer money.” EIP examined 50 of the country’s 108 plastics plants, focusing only on those that have been built or expanded their production capacity since 2012. These facilities make the basic building blocks of all plastic — fossil fuel-derived substances like ethylene and propylene — that can be combined with other chemicals to create common polymers: polyethylene, for example, used in shampoo bottles and milk jugs, or polyvinyl chloride, used in pipes and window frames. Demand for these substances is expected to surge in the coming years. The world produced 460 million metric tons of plastic in 2023, and the Organisation for Economic Cooperation and Development expects that number to reach more than 1.2 billion tons by midcentury if current growth trends continue. Recycling is unlikely to keep pace — to date, less than 10 percent of goods made with plastic has been turned into new products; the rest has been dumped into landfills, littered into the environment, or burned. A plastics manufacturing complex next to the railroad tracks near Groves, Texas. Joseph Winters / Grist So why subsidize making more? In many cases, local and state officials offer tax breaks with the idea that new or expanded manufacturing will foster economic development. For example, a Louisiana program highlighted by EIP exempted manufacturers from 80 to 100 percent of all local taxes for 10 years and favored industrial applicants that promised to create or retain jobs. Since 2013, the program has subsidized a Dow petrochemical facility in Iberville Parish, Louisiana, with at least $230 million in tax breaks. A program in Texas discounted property taxes for petrochemical companies if they employed at least 10 people in rural areas or 25 in other areas. It’s not clear whether the communities have seen any economic benefits — analyses from environmental groups suggest that new jobs have not materialized, or have come at a huge expense to local taxpayers by siphoning funds from schools, parks, roads, and other infrastructure. According to the nonprofit Together Louisiana, for example, every job the state’s Industrial Tax Exemption Program created cost the public more than half a million dollars. Another report, published last year by the nonprofit Ohio River Valley Institute, found that a Shell-owned plastics plant in Beaver County had virtually no impact on job growth and poverty reduction.  “The truth of the matter is we don’t benefit from these industries. They don’t hire local people. And they don’t pay taxes,” Roishetta Ozane, a resident of southwest Louisiana, told EIP.  What is clear, however, is that inviting new and bigger petrochemical facilities into an area brings significant health and environmental consequences.  As part of their routine operations, the plastic plants EIP analyzed release tens of millions of pounds of ozone-producing nitrogen oxide, respiratory irritants called volatile organic compounds, and carcinogens like benzene and vinyl chloride every year. That’s only the start, because facilities often do not report emissions from equipment failures, chronic leaks, and accidents — all of which are disturbingly common. Indeed, EIP found evidence of more than 1,200 breakdowns, fires, explosions, and other accidents over the past five years at 94 percent of the facilities it analyzed. These events frequently released more air pollution than allowed under the facilities’ permits — and lax reporting requirements often kept nearby communities from finding out until days or weeks later.  A plastics manufacturing facility near Port Arthur, Texas. Robin Caiola / Beyond Plastics Rather than heavily fining these facilities, EIP found that regulators often treated them gently — either by issuing warning letters or by granting higher pollution permits. State environmental agencies have since 2012 bumped up those limits for one-third of the 50 plants that EIP analyzed. “It’s outrageous, and it’s been going on for the 25 years that I’ve been doing this work,” said Anne Rolfes, director of the nonprofit Louisiana Bucket Brigade. “There’s this well-worn path toward petrochemicals in our state, and we’re so deep in those tracks that our elected officials aren’t even trying to drive out of them.”  As EIP notes, the plastics plants in question are often alongside schools, playgrounds, athletic fields, homes, and other public places. They tend to be sited near marginalized communities with underfunded schools and services. Of the nearly 600,000 people living within three miles of the plastic plants analyzed by EIP, more than two-thirds are people of color. Many of these people, like those in the industrialized corridor of southwest Louisiana known as Cancer Alley, face far greater risks of cancer and other diseases than the national average. The EIP report includes several examples of plastic plants falling short of their promises to be ”a positive influence” and to “meet or exceed all environmental regulations,” as chemical company Indorama put it in a 2016 brochure. Between 2016 and 2022, state and local regulators approved at least $73 million in tax breaks for Indorama to restart a decommissioned plastics plant in southwest Louisiana. Once running, the plant violated its state pollution permit and failed to hire the workers it promised to. Several accidents released tens of thousands of pounds of hazardous emissions and injuries to two employees. The state environmental agency sent Indorama 13 warning letters. Indorama declined to comment, as did 14 of the 17 other companies Grist contacted. The others — Exxon Mobil, Chevron Phillips Chemical, and Westlake Corporation — would not respond to EIP’s findings but said they strive to protect public health and the environment. A baseball diamond sits next to a petrochemical facility in Port Neches, Texas. Joseph Winters / Grist The Louisiana Department of Environmental Quality also did not respond to a request for comment. The Texas Commission on Environmental Quality said it would not comment because it had not yet reviewed the report. A spokesperson for Louisiana’s economic development agency said that “double-counting of some financial data” from its industrial tax exemption program by EIP “suggests a lack of academic rigor and discredits the entire analysis.” The agency did not elaborate on what data it believed was double-counted. To mitigate pollution from plastics facilities, EIP is calling for stricter air emissions standards and better enforcement of the federal Clean Air Act. Rather than telling communities about “emission events” after they’ve happened, Shaykevich said, pollution data should be shared publicly in real time. “It does folks very little good to be notified two weeks after” an incident, she told Grist. Some of these reforms could be coming. The federal Environmental Protection Agency is considering rules that would reduce hazardous air pollution from chemical plants, including ethylene oxide, benzene, 1,3-butadiene, and vinyl chloride. Under the proposal, industrial facilities would have to monitor concentrations of these pollutants “at the fenceline,” meaning at their property lines, and the EPA would make the monitoring data available online. Pollution levels above a certain threshold would require facility operators to fix the problem. Read Next Plastic bottles harm human health at every stage of their life cycle Joseph Winters The EPA is expected to finalize the rules later this year. EIP estimates they would affect about half of the facilities studied in its report. EIP is also calling for a dramatic reduction in public funding for plastics manufacturers. While some plastic items — like medical devices or contact lenses — are clearly useful, the organization says subsidies to produce them should be tied to environmental performance. “If companies can’t comply” with their permits, “they should be forced to reimburse taxpayers,” Shaykevich told reporters during a press conference on Thursday.  Other types of plastic production, she added, aren’t worth the trouble they cause. Nonessential, single-use items including bags, bottles, utensils, and packaging make up some 40 percent  of plastic production and are virtually impossible to recycle. “We don’t think it’s OK to offer taxpayer support for single-use plastics,” Shaykevich told Grist. Such things, like the money that subsidizes them, are too often just thrown away. This story was originally published by Grist with the headline Your tax dollars may be funding the expansion of the plastics industry on Mar 14, 2024.

Plastic manufacturers have received $9 billion in subsidies for new or bigger facilities since 2012.

With demand for fossil fuels expected to decline as the world shifts toward electric vehicles and renewable energy, Big Oil is in the midst of an enormous pivot to plastic production. And taxpayers are helping them.

Petrochemical companies like Shell and Exxon Mobil have received nearly $9 billion in state and local tax breaks since 2012 to build or expand 50 plastics manufacturing facilities, according to a report the Environmental Integrity Project, or EIP, released today. Much of that activity occurred along the Gulf Coast of Texas and Louisiana, often alongside marginalized communities. What’s more, 84 percent of the operations released more air pollutants than allowed during the past three years, despite their promises to protect public health and the environment, the nonprofit found.  

“Taxpayer subsidies are helping to fund dangerous and often illegal air pollution in communities of color,” Alexandra Shaykevich, EIP’s research manager and a co-author of the report, told Grist. She said the manufacturers should be held accountable for their environmental impact and those public funds redirected to beneficial projects like improving public schools. “If a company is breaking the law” she added, “it shouldn’t get taxpayer money.”

EIP examined 50 of the country’s 108 plastics plants, focusing only on those that have been built or expanded their production capacity since 2012. These facilities make the basic building blocks of all plastic — fossil fuel-derived substances like ethylene and propylene — that can be combined with other chemicals to create common polymers: polyethylene, for example, used in shampoo bottles and milk jugs, or polyvinyl chloride, used in pipes and window frames.

Demand for these substances is expected to surge in the coming years. The world produced 460 million metric tons of plastic in 2023, and the Organisation for Economic Cooperation and Development expects that number to reach more than 1.2 billion tons by midcentury if current growth trends continue. Recycling is unlikely to keep pace — to date, less than 10 percent of goods made with plastic has been turned into new products; the rest has been dumped into landfills, littered into the environment, or burned.

Railroad tracks with petrochemical plant in background
A plastics manufacturing complex next to the railroad tracks near Groves, Texas. Joseph Winters / Grist

So why subsidize making more? In many cases, local and state officials offer tax breaks with the idea that new or expanded manufacturing will foster economic development. For example, a Louisiana program highlighted by EIP exempted manufacturers from 80 to 100 percent of all local taxes for 10 years and favored industrial applicants that promised to create or retain jobs. Since 2013, the program has subsidized a Dow petrochemical facility in Iberville Parish, Louisiana, with at least $230 million in tax breaks. A program in Texas discounted property taxes for petrochemical companies if they employed at least 10 people in rural areas or 25 in other areas.

It’s not clear whether the communities have seen any economic benefits — analyses from environmental groups suggest that new jobs have not materialized, or have come at a huge expense to local taxpayers by siphoning funds from schools, parks, roads, and other infrastructure. According to the nonprofit Together Louisiana, for example, every job the state’s Industrial Tax Exemption Program created cost the public more than half a million dollars. Another report, published last year by the nonprofit Ohio River Valley Institute, found that a Shell-owned plastics plant in Beaver County had virtually no impact on job growth and poverty reduction. 

“The truth of the matter is we don’t benefit from these industries. They don’t hire local people. And they don’t pay taxes,” Roishetta Ozane, a resident of southwest Louisiana, told EIP. 

What is clear, however, is that inviting new and bigger petrochemical facilities into an area brings significant health and environmental consequences. 

As part of their routine operations, the plastic plants EIP analyzed release tens of millions of pounds of ozone-producing nitrogen oxide, respiratory irritants called volatile organic compounds, and carcinogens like benzene and vinyl chloride every year. That’s only the start, because facilities often do not report emissions from equipment failures, chronic leaks, and accidents — all of which are disturbingly common.

Indeed, EIP found evidence of more than 1,200 breakdowns, fires, explosions, and other accidents over the past five years at 94 percent of the facilities it analyzed. These events frequently released more air pollution than allowed under the facilities’ permits — and lax reporting requirements often kept nearby communities from finding out until days or weeks later. 

Petrochemical plant with white tower
A plastics manufacturing facility near Port Arthur, Texas. Robin Caiola / Beyond Plastics

Rather than heavily fining these facilities, EIP found that regulators often treated them gently — either by issuing warning letters or by granting higher pollution permits. State environmental agencies have since 2012 bumped up those limits for one-third of the 50 plants that EIP analyzed.

“It’s outrageous, and it’s been going on for the 25 years that I’ve been doing this work,” said Anne Rolfes, director of the nonprofit Louisiana Bucket Brigade. “There’s this well-worn path toward petrochemicals in our state, and we’re so deep in those tracks that our elected officials aren’t even trying to drive out of them.” 

As EIP notes, the plastics plants in question are often alongside schools, playgrounds, athletic fields, homes, and other public places. They tend to be sited near marginalized communities with underfunded schools and services. Of the nearly 600,000 people living within three miles of the plastic plants analyzed by EIP, more than two-thirds are people of color. Many of these people, like those in the industrialized corridor of southwest Louisiana known as Cancer Alley, face far greater risks of cancer and other diseases than the national average.

The EIP report includes several examples of plastic plants falling short of their promises to be ”a positive influence” and to “meet or exceed all environmental regulations,” as chemical company Indorama put it in a 2016 brochure. Between 2016 and 2022, state and local regulators approved at least $73 million in tax breaks for Indorama to restart a decommissioned plastics plant in southwest Louisiana. Once running, the plant violated its state pollution permit and failed to hire the workers it promised to. Several accidents released tens of thousands of pounds of hazardous emissions and injuries to two employees. The state environmental agency sent Indorama 13 warning letters.

Indorama declined to comment, as did 14 of the 17 other companies Grist contacted. The others — Exxon Mobil, Chevron Phillips Chemical, and Westlake Corporation — would not respond to EIP’s findings but said they strive to protect public health and the environment.

Sign reading "Port Neches Little League Major Field" in foreground with petrochemical complex in background
A baseball diamond sits next to a petrochemical facility in Port Neches, Texas. Joseph Winters / Grist

The Louisiana Department of Environmental Quality also did not respond to a request for comment. The Texas Commission on Environmental Quality said it would not comment because it had not yet reviewed the report. A spokesperson for Louisiana’s economic development agency said that “double-counting of some financial data” from its industrial tax exemption program by EIP “suggests a lack of academic rigor and discredits the entire analysis.” The agency did not elaborate on what data it believed was double-counted.

To mitigate pollution from plastics facilities, EIP is calling for stricter air emissions standards and better enforcement of the federal Clean Air Act. Rather than telling communities about “emission events” after they’ve happened, Shaykevich said, pollution data should be shared publicly in real time. “It does folks very little good to be notified two weeks after” an incident, she told Grist.

Some of these reforms could be coming. The federal Environmental Protection Agency is considering rules that would reduce hazardous air pollution from chemical plants, including ethylene oxide, benzene, 1,3-butadiene, and vinyl chloride. Under the proposal, industrial facilities would have to monitor concentrations of these pollutants “at the fenceline,” meaning at their property lines, and the EPA would make the monitoring data available online. Pollution levels above a certain threshold would require facility operators to fix the problem.

The EPA is expected to finalize the rules later this year. EIP estimates they would affect about half of the facilities studied in its report.

EIP is also calling for a dramatic reduction in public funding for plastics manufacturers. While some plastic items — like medical devices or contact lenses — are clearly useful, the organization says subsidies to produce them should be tied to environmental performance. “If companies can’t comply” with their permits, “they should be forced to reimburse taxpayers,” Shaykevich told reporters during a press conference on Thursday. 

Other types of plastic production, she added, aren’t worth the trouble they cause. Nonessential, single-use items including bags, bottles, utensils, and packaging make up some 40 percent  of plastic production and are virtually impossible to recycle. “We don’t think it’s OK to offer taxpayer support for single-use plastics,” Shaykevich told Grist. Such things, like the money that subsidizes them, are too often just thrown away.

This story was originally published by Grist with the headline Your tax dollars may be funding the expansion of the plastics industry on Mar 14, 2024.

Read the full story here.
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Exoplanet atmospheres are a key to habitability

The habitable zone of a planet might be key to whether life can survive there. But so are exoplanet atmospheres, scientists say. The post Exoplanet atmospheres are a key to habitability first appeared on EarthSky.

Artist’s concept of exoplanet GJ 9827 d. It might be a steam world, with lots of water vapor in its atmosphere. Astronomers say exoplanet atmospheres are a key to whether or not life could survive on a planet. Image via NASA/ ESA/ Leah Hustak (STScI)/ Ralf Crawford (STScI)/ University of Montreal. Scientists focus on the habitable zone (where liquid water might exist) when they are gauging whether an exoplanet could be habitable. But exoplanet atmospheres are also key to whether a planet can maintain stable, life-supporting conditions. For life to persist on a planet, the environment must be stable. A planet’s surface, oceans and atmosphere can work together to regulate the system. By Morgan Underwood, Rice University EarthSky isn’t powered by billionaires. We’re powered by you.Support EarthSky’s 2025 Donation Campaign and help keep science accessible. Exoplanet atmospheres are a key to habitability When astronomers search for planets that could host liquid water on their surface, they start by looking at a star’s habitable zone. Water is a key ingredient for life, and on a planet too close to its star, water on its surface may boil. Too far, and it could freeze. This zone marks the region in-between. But being in this sweet spot doesn’t automatically mean a planet is hospitable to life. Other factors, like whether a planet is geologically active or has processes that regulate gases in its atmosphere, play a role. The habitable zone provides a useful guide to search for signs of life on exoplanets, or planets outside our solar system orbiting other stars. But what’s in these planets’ atmospheres holds the next clue about whether liquid water – and possibly life – exists beyond Earth. The greenhouse effect On Earth, the greenhouse effect, caused by gases like carbon dioxide and water vapor, keeps the planet warm enough for liquid water and life as we know it. Without an atmosphere, Earth’s surface temperature would average around 0 degrees Fahrenheit (-18 C), far below the freezing point of water. The boundaries of the habitable zone are defined by how much of a greenhouse effect is necessary to maintain the surface temperatures that allow for liquid water to persist. It’s a balance between sunlight and atmospheric warming. Many planetary scientists, including me, are seeking to understand if the processes responsible for regulating Earth’s climate are operating on other habitable-zone worlds. We use what we know about Earth’s geology and climate to predict how these processes might appear elsewhere. That is where my geoscience expertise comes in. Picturing the habitable zone of a solar system analog, with Venus- and Mars-like planets outside of the “just right” temperature zone. Image via NASA. Why the habitable zone? The habitable zone is a simple and powerful idea, and for good reason. It provides a starting point, directing astronomers to where they might expect to find planets with liquid water. But without needing to know every detail about the planet’s atmosphere or history. Its definition is partially informed by what scientists know about Earth’s rocky neighbors. Mars, which lies just outside the outer edge of the habitable zone, shows clear evidence of ancient rivers and lakes where liquid water once flowed. Similarly, Venus is currently too close to the sun to be within the habitable zone. Yet, some geochemical evidence and modeling studies suggest Venus may have had water in its past. Though how much and for how long remains uncertain. These examples show that while the habitable zone is not a perfect predictor of habitability, it provides a useful starting point. How to have a stable environment What the habitable zone doesn’t do is determine whether a planet can sustain habitable conditions over long periods of time. On Earth, a stable climate allowed life to emerge and persist. Liquid water could remain on the surface, giving slow chemical reactions enough time to build the molecules of life. This let early ecosystems develop resilience to change, which reinforced habitability. Life emerged on Earth, but continued to reshape the environments it evolved in, making them more conducive to life. This stability likely unfolded over hundreds of millions of years, as the planet’s surface, oceans and atmosphere worked together as part of a slow but powerful system to regulate Earth’s temperature. Recycling inorganic carbon A key part of this system is how Earth recycles inorganic carbon between the atmosphere, surface and oceans over the course of millions of years. Inorganic carbon refers to carbon bound in atmospheric gases, dissolved in seawater or locked in minerals, rather than biological material. This part of the carbon cycle acts like a natural thermostat. When volcanoes release carbon dioxide into the atmosphere, the carbon dioxide molecules trap heat and warm the planet. As temperatures rise, rain and weathering draw carbon out of the air and store it in rocks and oceans. If the planet cools, this process slows down. This allows carbon dioxide, a warming greenhouse gas, to build up in the atmosphere again. This part of the carbon cycle has helped Earth recover from past ice ages and avoid runaway warming. Even as the sun has gradually brightened, this cycle has contributed to keeping temperatures on Earth within a range where liquid water and life can persist for long spans of time. Similar cycles in exoplanet atmospheres? Now, scientists are asking whether similar geological processes might operate on other planets. And if so, how they might detect them. For example, if researchers could observe enough rocky planets in their stars’ habitable zones, they could look for a pattern connecting the amount of sunlight a planet receives and how much carbon dioxide is in its atmosphere. Finding such a pattern may hint that the same kind of carbon-cycling process could be operating elsewhere. The mix of gases in a planet’s atmosphere is shaped by what’s happening on or below its surface. One study shows that measuring atmospheric carbon dioxide in a number of rocky planets could reveal whether their surfaces are broken into a number of moving plates, like Earth’s, or if their crusts are more rigid. On Earth, these shifting plates drive volcanism and rock weathering, which are key to carbon cycling. Simulation of what space telescopes, like the Habitable Worlds Observatory, will capture when looking at distant solar systems. Image via STScI/ NASA GSFC. Keeping an eye on distant exoplanet atmospheres The next step will be toward gaining a population-level perspective of planets in their stars’ habitable zones. By analyzing atmospheric data from many rocky planets, researchers can look for trends that reveal the influence of underlying planetary processes, such as the carbon cycle. Scientists could then compare these patterns with a planet’s position in the habitable zone. Doing so would allow them to test whether the zone accurately predicts where habitable conditions are possible, or whether some planets maintain conditions suitable for liquid water beyond the zone’s edges. This kind of approach is especially important given the diversity of exoplanets. Many exoplanets fall into categories that don’t exist in our solar system. These include super Earths and mini Neptunes. Others orbit stars smaller and cooler than the sun. NASA’s Habitable Worlds Observatory The datasets needed to explore and understand this diversity are just on the horizon. NASA’s upcoming Habitable Worlds Observatory will be the first space telescope designed specifically to search for signs of habitability and life on planets orbiting other stars. It will directly image Earth-sized planets around sunlike stars to study their atmospheres in detail. Instruments on the observatory will analyze starlight passing through these atmospheres to detect gases like carbon dioxide, methane, water vapor and oxygen. As starlight filters through a planet’s atmosphere, different molecules absorb specific wavelengths of light, leaving behind a chemical fingerprint that reveals which gases are present. These compounds offer insight into the processes shaping these worlds. The Habitable Worlds Observatory is under active scientific and engineering development, with a potential launch targeted for the 2030s. Combined with today’s telescopes, which are increasingly capable of observing atmospheres of Earth-sized worlds, scientists may soon be able to determine whether the same planetary processes that regulate Earth’s climate are common throughout the galaxy, or uniquely our own. NASA’s planned Habitable Worlds Observatory will look for exoplanets that could potentially host life. Morgan Underwood, Ph.D. Candidate in Earth, Environmental and Planetary Sciences, Rice University This article is republished from The Conversation under a Creative Commons license. Read the original article. Bottom line: The habitable zone of a planet might be key to whether life can survive there. But so are exoplanet atmospheres, scientists say.The post Exoplanet atmospheres are a key to habitability first appeared on EarthSky.

Some California landfills are on fire and leaking methane. Newly proposed rules could make them safer

California is considering adopting new rules to better identify and more quickly to respond to dangerous methane leaks and underground fires at landfills statewide.

A vast canyon of buried garbage has been smoldering inside a landfill in the Santa Clarita Valley, inducing geysers of liquid waste onto the surface and noxious fumes into the air.In the Inland Empire, several fires have broken out on the surface of another landfill. In the San Fernando Valley, an elementary school has occasionally canceled recess due to toxic gases emanating from rain-soaked, rotting garbage from a nearby landfill. And, in the San Francisco Bay Area, burrowing rodents may be digging into entombed trash at a landfill-turned-park, unloosing explosive levels of methane.These are just a few of the treacherous episodes that have recently transpired at landfills in California, subjecting the state’s waste management industry to growing scrutiny by residents and regulators.Landfill emissions — produced by decaying food, paper and other organic waste — are a major source of planet-warming greenhouse gases and harmful air pollution statewide. But mismanagement, aging equipment and inadequate oversight have worsened this pollution in recent years, according to environmental regulators and policy experts.This week, the California Air Resources Board will vote on adopting a new slate of requirements to better identify and more quickly respond to methane leaks and disastrous underground fires at large landfills statewide.The proposal calls for using satellites, drones and other new technologies to more comprehensively investigate methane leaks. It also would require landfill operators to take corrective action within a few days of finding methane leaks or detecting elevated temperatures within their pollution control systems.In recent years, state regulators have pinpointed at least two landfills in Southern California experiencing “rare” underground landfill fires — largely uncontrollable disasters that have burned troves of buried garbage and released toxic fumes into the air. More recently, a new state satellite program has detected 17 methane plumes from nine landfills between July and October, potentially leaking the flammable gas into unwanted areas and contributing to climate change.Proponents of the proposed rule say the added oversight could help reduce California’s second-largest source of methane, a potent greenhouse gas that warms the atmosphere much more than carbon dioxide. It could also bring relief to hundreds of thousands of people who live nearby landfills and may be exposed to toxic pollutants like hydrogen sulfide or benzene.“Curbing methane emissions is a relatively quick and cost-effective way to reduce the greenhouse pollution that’s wreaking havoc with our climate,” said Bill Magavern, policy director at the Coalition for Clean Air. “But [we’ve] also been involved in updating and strengthening the rule because we’re seeing the community impacts of leaking landfills, particularly at places like Chiquita Canyon, where we have a landfill fire that is making people in the community sick.”Nearly 200 landfills statewide would be subject to the proposed requirements — 48 are privately owned and 140 are government-owned.Many landfill operators oppose the rule, saying the new requirements would saddle the industry with an untenable workload and millions of dollars each year in added costs. These costs could be passed on to residents, whose garbage fees have already risen significantly in recent years.Sacramento County officials, who operate the Kiefer Landfill, said the proposed protocols were not feasible. “As a public landfill, Kiefer cannot quickly adapt to regulatory shifts of this magnitude, and these increased costs would ultimately burden the community it serves,” Sacramento County officials wrote in a Nov. 10 letter to the state Air Resources Board.The vast majority of landfills are already required to monitor for leaks and operate a gas collection system — a network of wells that extend deep into the layers of buried waste to capture and destroy methane.A hot messChiquita Canyon Landfill in Castaic has become the poster child for the issues plaguing California’s waste management system.A blistering-hot chemical reaction began inside the landfill’s main canyon in May 2022, roasting garbage in a roughly 30-acre area.Starting in April 2023, residents of Castaic and nearby Val Verde began to take notice. They called in thousands of odor complaints to the South Coast Air Quality Management District, with many citing headaches, nausea, nosebleeds and difficulty breathing.Later that year, state regulators learned that the landfill’s temperatures had risen above 200 degrees, melting plastic pipes used to collect landfill gases. An air district inspector also witnessed geysers of liquid waste bursting onto the surface and white smoke venting from large cracks spreading across the reaction area.Air sampling found elevated levels of lung-aggravating sulfur pollutants and cancer-causing benzene. Air samples in 2023 detected benzene concentrations more than eight times higher than the state’s short-term health limit at Hasley Canyon Park, which abuts Live Oak Elementary School, alarming local parents.“I personally have transferred my children to different schools further away,” said Jennifer Elkins, a Val Verde resident whose children attended Live Oak. “I spend three hours a day driving my kids to and from school. The commute has been a sacrifice, but it’s also been well worth it, because I know my children are breathing cleaner air, and I have seen their health improve.”The landfill, owned by Texas-based Waste Connections, installed new heat-resistant equipment to extract liquid waste in an attempt to reduce broiling temperatures. It also installed a large covering over the affected area to suppress odors. It permanently closed and ceased accepting waste this year.Still, the reaction area has tripled in size and could consume the entire 160-acre canyon for many more years. During other underground landfill fires, elevated temperatures have persisted for more than a decade.The issue is, once these broiling temperatures start consuming landfill waste, there’s little that landfill operators can do to snuff them out.The fumes from Chiquita Canyon have pushed some longtime residents to consider moving. After more than 25 years in Val Verde, Abigail DeSesa is contemplating starting anew somewhere else.“This is our life’s investment — our forever home that we were building for retirement and on the verge of paying off,” DeSesa said. “And we may have to start over.”“I don’t know that I can outlast it,” DeSesa added.Chiquita Canyon is not alone.Earlier this year, the South Coast air district learned about another fiery chemical reaction brewing inside El Sobrante Landfill in Corona. In August, Waste Management, the landfill’s owner and operator, acknowledged there was a two-acre “area of concern” where landfill staff had observed temperatures climbing above 200 degrees. Riverside County inspectors also found several fires had ignited on the landfill’s surface in recent years, according to public records.Environmental advocates fear that many more landfills may be on the precipice of these largely unmanageable disasters.According to an analysis by California Communities Against Toxics, there are 18 landfills in California that have had prolonged heat signatures detected by NASA’s Fire Information for Resource Management System, an online tool using satellite instruments to detect fires and thermal anomalies.At least 11 of these landfills requested and received permission from either federal or local environmental regulators to continue operating with higher temperatures than currently allowed, according to public records obtained by the environmental organization.These regulatory exemptions are part of the problem, said Jane Williams, the group’s executive director.“We have 11 landfills across California that have been granted waivers by the government to basically ‘hot rod’ the landfill,” Williams said. “We would really like EPA and state agencies to stop granting landfill waivers. It’s a permission slip to speed in a school zone.”Under newly proposed revisions to state rules, operators must be more transparent in disclosing the temperatures in their gas collection systems. If operators detect elevated temperatures, they must take action to minimize the amount of oxygen in the landfill.While these rule changes might be coming too late to fix the issues near Chiquita Canyon, locals hope it will help others who live in the orbit of the nearly 200 other large landfills in California that could be subject to these rules.“While there’s still a fight here to try to address the concerns at Chiquita Canyon Landfill, we know that there’s an opportunity to really prevent this kind of disaster from happening anywhere else in our state,” said Assemblymember Pilar Schiavo.Dangerous leaksMeanwhile, many other landfills are releasing unsafe amounts of methane, an odorless gas produced by bacteria that break down organic waste.These emissions present two critical issues.First, methane is a powerful greenhouse gas — capable of warming the atmosphere 80 times more than the same amount of carbon dioxide over 20 years. Following California’s large dairy and livestock operations, landfills emit the second-most methane statewide.Second, methane is the primary constituent in natural gas. It can ignite or explode at certain concentrations, presenting a serious safety risk in the event of uncontrolled releases. Several times over the last few years, regulators have detected potentially explosive concentrations in the air and shallow soil near several landfills.Under current landfill regulations, operators are required to monitor for excessive methane leaks four times a year. Many operators hire contractors to walk across accessible portions of the landfill with a handheld leak-monitoring device, an approach that some environmental advocates say is unreliable.In addition, some areas of the landfill are not screened for methane leaks if operators consider them to be unsafe to walk across, due to, for example, steep hills or ongoing construction activities.“Landfills have to monitor surface emissions, but they do that in a very inefficient way, using outdated technology,” Magavern said.Starting this past summer, California has partnered with the nonprofit organization Carbon Mapper to use satellites to detect methane leaks, and already has found 17 coming from landfills. In one case, researchers saw a large methane plume appear to emanate from Newby Island Landfill in San José and drift into a nearby residential neighborhood.Although the state has notified these landfill operators, it currently cannot require them to repair leaks detected via satellite. That would change under the proposed amendments to the state’s landfill regulations. Operators would also have to use state-approved technology to routinely scan portions of their landfills they deem inaccessible.The proposed amendments seek to prevent the most common causes of methane emissions. A series of surveys of landfill operators found 43% of leaks in recent years were caused by one or more of a facility’s gas collection wells being offline at the time.The new rules would require that such wells can only be offline for up to five days at a time for repairs. Operators would also be required to install gas collection systems within six months of when garbage is first placed in a new part of a landfill — rather than the 18-month time frame currently allowed.In addition, landfills would be forced to take actions to fix a leak within three days of detection, rather than 10 days. In theory, that should help reduce the risk of leaks from things like cracks in landfill covers (typically a layer of soil or plastic covering) and damaged components of gas collection systems — two other major sources of leaks that landfill operators have reported.The amended landfill rules could collectively cost private companies and local governments $12 million annually.Some say that’s well worth the cost.A contingent of residents who live near Chiquita Canyon Landfill are flying to Sacramento to attend the state Air Resources Board meeting. They are expected to testify on how the fire and landfill emissions have unraveled the fabric of the semi-rural community.Elkins, the Val Verde resident, appreciated the area’s natural beauty — picturesque hillsides, wildlife and opportunities for stargazing without bright city lights. However, now her family hardly spends any time outdoors due to the noxious odors.Some of her neighbors have moved away, but Elkins and many other longtime locals cannot, no matter how they fear for their health and safety. “The homes are not selling,” she said. “Other homes sit vacant, and community members are paying two mortgages just to get away. And for many of us, it would be financial suicide to move away and start over somewhere new.”

New Texas petrochemical facilities are mostly in low income areas, communities of color, study finds

Researchers evaluated the neighborhoods around 89 proposed or expanding petrochemical facilities across the state using a screening tool from the EPA.

Environment Researchers evaluated the neighborhoods around 89 proposed or expanding petrochemical facilities across the state using a screening tool from the EPA. David J. Phillip/APThis aerial photo shows the TPC petrochemical plant near downtown Houston, background, on Tuesday, Aug. 29, 2017. (AP Photo/David J. Phillip)A recent report from Texas Southern University found that new and expanding petrochemical facilities in Texas are overwhelmingly located in low-income neighborhoods and communities of color. Researchers evaluated the neighborhoods around 89 proposed or expanding petrochemical facilities across the state using a screening tool from the Environmental Protection Agency. They looked at air pollution and proximity to other "hazardous facilities" in the areas. Data related to the race, education, income level and languages within the areas was also collected. Sign up for the Hello, Houston! daily newsletter to get local reports like this delivered directly to your inbox. "The communities that are on the fenceline are getting pollution and they also are getting poverty," said Robert Bullard, one of the study's authors. "And also, if you look at the infrastructures within those neighborhoods that have these facilities, they are of poor quality." The report found that 9 in 10 of the facilities are located in counties with "higher demographic vulnerability" – meaning they had more people of color, more low-income residents, or both, compared to the state and national averages. Over half of the new facilities were slated to be built in communities that have a higher proportion of people of color than the national average. Meanwhile, 30% of the facilities were slated to be built in areas with a poverty rate higher than the national average. "Segregation and racial redlining actually segregated pollution, and it segregated people," Bullard said. The analysis also found that the proposed facilities were being built in areas that are already struggling with air pollution. About 1 in 5 of the proposed facilities are located within the top 10% of areas nationwide with the highest amount of particulate matter pollution, and 46% of the new facilities are slated to be built within the top 10% of communities across the country with the highest amount of air toxins. The facilities were concentrated in 9% of Texas counties, with nearly half of them located in Harris County or Jefferson County.

Lead water pipes are a primary contributor to lead exposure in children, study says

A recent study published in Environmental Science and Technology found a strong association between the presence of lead service lines (LSLs) and children’s elevated blood lead levels in Cincinnati, OH and Grand Rapids, MI. In short:While many factors can contribute to lead exposure, the prevalence of lead pipes was a stronger predictor of elevated lead levels than standard risk predictors used by the U.S. Environmental Protection Agency (EPA) and the Housing and Urban Development Department (HUD).For both cities, the prevalence of lead pipes was linked to the percentage of housing built before the 1950s, highlighting that lead pipes are more commonly found in older homes.Key quote:“These findings suggest that replacing LSLs is an effective public health strategy to eliminate this important source of [lead] exposure.”Why this matters:Lead is an incredibly toxic chemical that’s been linked to cardiovascular disease, cognitive impairment, damage to the reproductive and nervous systems, and more. While significant progress has been made in reducing the average blood lead levels in the U.S. over time, hotspots of elevated exposure still remain. Communities that suffer from higher lead levels are often faced with multiple potential sources of exposure, which is commonly paired with significant economic and social inequality in comparison to areas with lower exposures. Because the results of this study point to lead service lines as key contributors to lead exposures, the authors emphasize that federal programs that fund the replacement of these pipes are an effective and meaningful strategy for protecting public health.Related EHN coverage:Federal housing programs linked to lower levels of lead exposureUS lead pipe replacements stoke concerns about plastic and environmental injusticeMore resources:LISTEN: Agents of Change in Environmental Justice podcastSabah Usmani on making cities healthy and justNsilo Berry on making buildings healthierDiana Hernández on housing and healthTornero-Velez, Rogelio et al. for Environmental Science and Technology vol. 59, 43. Oct. 21, 2025

A recent study published in Environmental Science and Technology found a strong association between the presence of lead service lines (LSLs) and children’s elevated blood lead levels in Cincinnati, OH and Grand Rapids, MI. In short:While many factors can contribute to lead exposure, the prevalence of lead pipes was a stronger predictor of elevated lead levels than standard risk predictors used by the U.S. Environmental Protection Agency (EPA) and the Housing and Urban Development Department (HUD).For both cities, the prevalence of lead pipes was linked to the percentage of housing built before the 1950s, highlighting that lead pipes are more commonly found in older homes.Key quote:“These findings suggest that replacing LSLs is an effective public health strategy to eliminate this important source of [lead] exposure.”Why this matters:Lead is an incredibly toxic chemical that’s been linked to cardiovascular disease, cognitive impairment, damage to the reproductive and nervous systems, and more. While significant progress has been made in reducing the average blood lead levels in the U.S. over time, hotspots of elevated exposure still remain. Communities that suffer from higher lead levels are often faced with multiple potential sources of exposure, which is commonly paired with significant economic and social inequality in comparison to areas with lower exposures. Because the results of this study point to lead service lines as key contributors to lead exposures, the authors emphasize that federal programs that fund the replacement of these pipes are an effective and meaningful strategy for protecting public health.Related EHN coverage:Federal housing programs linked to lower levels of lead exposureUS lead pipe replacements stoke concerns about plastic and environmental injusticeMore resources:LISTEN: Agents of Change in Environmental Justice podcastSabah Usmani on making cities healthy and justNsilo Berry on making buildings healthierDiana Hernández on housing and healthTornero-Velez, Rogelio et al. for Environmental Science and Technology vol. 59, 43. Oct. 21, 2025

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