PITTSBURGH—New data shows arsenic at levels 372 times greater than the U.S. Environmental Protection Agency's threshold for safety in groundwater an hour northwest of Pittsburgh.
The cancer-causing pollutant is leaching from a former coal ash landfill at the New Castle Generating Station, according to a new report. Of the 265 power plants throughout the U.S. that are investigated in the report, New Castle Generating Station ranked number five of the 10 most contaminated sites.
The study, conducted by the Environmental Integrity Project and Earthjustice, used industry-reported data from more than 4,600 groundwater monitoring wells located around the ash dumps of 265 coal-fired power plants, or roughly three quarters of all coal plants in the country. Of those sites, 91 percent were contaminated with unsafe levels of toxic contaminants like the ones found at the New Castle site.
The data became public for the first time in 2018 because of requirements in federal coal ash regulations issued by the Obama administration in 2015. The remaining plants not included in the report either closed their ash dumps before 2015 or were eligible for an extension.
The researchers discovered arsenic levels of 3,724 micrograms per liter in groundwater at the New Castle Generating Station site—enough to cause cancer in one out of six people exposed to that level of the pollutant. The EPA's maximum contaminant level used under the Safe Drinking Water Act is 10 micrograms per liter.
Exposure to arsenic can cause leukemia and lymphoma, cancer of the skin, stomach, and kidneys, and result in lower IQs in children.
Credit: Environmental Integrity Project
"That level of arsenic is so hazardous it's just off the charts," Abel Russ, an attorney for the Environmental Integrity Project and co-author of the report, told EHN. "Drinking even 10 micrograms per liter of arsenic is still not safe. The EPA set that limit because it wouldn't be practical to ask utilities to go lower, but cancer risk at 10 micrograms per liter is still unacceptable to most public health officials."
Public drinking water must be tested to ensure it contains fewer than 10 micrograms per liter, but testing is not required for private wells. These levels of arsenic in the groundwater could mean the contaminant is making its way into private wells, rivers, and streams in the region. The area surrounding the site is largely rural, so many residents are reliant on private wells.
New Castle Generating Station was previously a coal-fired power station, which was converted to natural gas in 2016. The new report states that the plant is owned by NRG Energy, but a spokesperson for NRG told EHN the site has been owned and operated by GenOn Energy (previously known as Reliant Energy) since December 2018. GenOn was acquired by NRG in 2012, but later transitioned back into a standalone company. A spokesperson for GenOn did not return EHN's requests for comment.
Data also showed boron, cobalt, lithium and molybdenum in groundwater at the site at levels exceeding safety thresholds. Boron exposure has been linked to reproductive health issues in animals. Lithium exposure can cause damage to the kidneys, while cobalt exposure is linked to cancer and thyroid disorders, and molybdenum exposure has been linked to joint issues.
"These are the pollutants most prevalently associated with coal ash," Russ said. The report found that coal ash is leaching into groundwater near at least nine other power plants throughout Pennsylvania, and over 200 sites throughout the U.S.
"The New Castle Generating Station is basically a poster child for what can happen at these sites," he added.
New legislation introduced in 2015 requires utilities to store coal ash in lined landfills or ponds, but most facilities are using storage sites built before those rules took effect. And last year, the Trump administration began rolling back parts of the 2015 coal ash rule, making it easier for facilities to skirt regulations.
"The findings of this report are disturbing, but unfortunately not surprising," said Jennifer Peters, National Water Programs Director for Clean Water Action, in a statement. "For decades, coal utilities have been dumping their toxic waste in primitive pits—often unlined, unstable, and near groundwater—while state and federal regulators have mostly looked the other way. These dangerous coal ash ponds should have been closed and cleaned up years ago."
To protect residents, Russ said, the Pennsylvania Department of Environmental Protection, which regulates water pollution, should make sure they know where all the coal ash ponds and landfills in the state are located, since any that closed prior to the 2015 regulations aren't required to conduct groundwater testing. In locations where coal ash is in contact with groundwater, the sites must be excavated to stop contaminants like arsenic from leaching before monitoring can begin to ensure that the groundwater near the sites remains clean.
Neil Shader, a spokesperson for the Pennsylvania Department of Environmental Protection, said the agency is reviewing the new report's findings.
He added that "Pennsylvania's residual waste regulations are, in most cases, more stringent than EPA's coal ash rules," and noted that public water systems are required to remove contaminants such as arsenic.
Russ, however, had advice for homeowners near the site on private wells: "Familiarize yourself with what pollutants have been found at the site, then test your well water for all of those pollutants.
"If it looks good, don't worry. Wait a few years and then test again. If it looks bad, call a lawyer."
The Biden administration has greenlit a $1.8 billion deepwater oil export terminal off the Texas coast, set to be the largest in the U.S. with a capacity to load 2 million barrels per day.
Despite the Maritime Administration's assertion that the terminal meets critical environmental and national interest requirements, environmental groups have criticized the project for contradicting Biden's climate promises.
The terminal, expected to start operations by 2027, has faced criticism for potentially increasing greenhouse gas emissions and disregarding local community concerns.
Key quote:
“Nothing about this project is in alignment with President Biden’s climate and environmental justice goals,’'
— Kelsey Crane, senior policy advocate at Earthworks
Why this matters:
This decision juxtaposes the administration's clean energy ambitions against its actions favoring fossil fuel expansions, directly impacting both global climate policies and local environmental safety.
CAMERON PARISH, La. — Late into the night, John Allaire watches the facility next to his home shoot 300-foot flares from stacks.
He lives within eyesight of southwest Louisiana’s salty shores, where, for decades, he’s witnessed nearly 200 feet of land between it and his property line disappear into the sea. Two-thirds of the land was rebuilt to aid the oil and gas industry’s LNG expansion. LNG — shorthand for liquified natural gas – is natural gas that's cooled to liquid form for easier storage or transport; it equates to 1/600th the volume of natural gas in a gaseous state. It’s used to generate electricity, or fuel stove tops and home heaters, and in industrial processes like manufacturing fertilizer.
In the U.S., at least 30 new LNG terminal facilities have been constructed or proposed since 2016, according to the
Oil and Gas Watch project. Louisiana and Texas’ Gulf Coast, where five facilities are already operating, will host roughly two-thirds of the new LNG terminals – meaning at least 22 Gulf Coast LNG facilities are currently under construction, were recently approved to break ground or are under further regulatory review.
Although the U.S. didn’t ship LNG until 2016, when a freight tanker left, a few miles from where Cameron Parish’s LNG plants are today, last year the country became the global leader in LNG production and export volume, leapfrogging exporters like Qatar and Australia. The
EIA’s most recent annual outlook estimated that between the current year and 2050, U.S. LNG exports will increase by 152%.
Allaire, 68, watches how saltwater collects where rainwater once fed the area’s diminishing coastal wetlands. “We still come down here with the kids and set out the fishing rods. It's not as nice as it used to be,” he told
Environmental Health News (EHN).
That intimacy with nature drew Allaire to the area when he purchased 311 acres in 1998. An environmental engineer and 30-year oil and gas industry veteran, he helped lead environmental assessments and manage clean-ups, and although retired, he still works part-time as an environmental consultant with major petroleum companies. With a lifetime of oil and gas industry expertise, he’s watched the industry's footprint spread across Louisiana and the Gulf of Mexico’s fragile shores and beyond. Now that the footprints are at the edge of his backyard, Allaire is among a cohort of organizers, residents and fisher-folk in the region mobilizing to stop LNG facility construction. For him, the industry’s expansion usurps the right-or-wrong ethics he carried across his consulting career. For anglers, oil and gas infrastructure has destroyed fishing grounds and prevented smaller vessels from accessing the seafood-rich waters of the Calcasieu River.
From the view of Allaire’s white pickup truck as he drives across his property to the ocean’s shore, he points to where a new LNG facility will replace marshlands. Commonwealth LNG intends to clear the land of trees and then backfill the remaining low-lying field.
“You see what’s happening with the environment,” Allaire said. “When the facts change, I got to change my mind about what we’re doing.”
Community bands together
John Allaire, left, purchased 311 acres in Cameron Parish in 1998, and has watched the oil and gas industry's footprint spread to his property.
Credit: John Allaire
During an Earth Day rally in April, community members gathered in the urban center of Lake Charles to demand local oil and gas industries help deliver a safer, healthier future for all. In between live acts by artists performing south Louisiana’s quintessential zydeco musical style, speakers like James Hiatt, a Calcasieu Parish native with ties to Cameron Parish and a Healthy Gulf organizer, and RISE St. James organizer Sharon Lavigne, who’s fighting against LNG development in rural Plaquemines Parish near the city of New Orleans, asked the nearly 100 in attendance to imagine a day in which the skyline isn’t dotted by oil and gas infrastructure.
Not long ago, it was hard to imagine an Earth Day rally in southwest Louisiana at all. For decades, the area has been decorated with fossil fuel infrastructure. Sunsets on some days are highlighted by the chemicals in the air; at night, thousands of facilities’ lights dot the dark sky.
“It takes a lot of balls for people to start speaking up,” Shreyas Vasudevan, a campaign researcher with the Louisiana Bucket Brigade, told EHN in the days after the rally. In a region with its history and economy intertwined with oil and gas production, “you can get a lot of social criticism – or ostracization, as well – even threats to your life.”
Many are involved in local, regional and national advocacy groups, including the Louisiana Bucket Brigade, Healthy Gulf, the Sierra Club, the Natural Resources Defense Council, the Turtle Island Restoration Network, the Center for Biological Diversity and the National Audubon Society.
“You see what’s happening with the environment,” Allaire said. “When the facts change, I got to change my mind about what we’re doing.” - John Allaire, environmental engineer and 30-year oil and gas industry veteran
But environmental organizers are fighting a multi-billion-dollar industry with federal and state winds at its back. And LNG’s federal support is coupled with existing state initiatives.
Under outgoing Louisiana Gov. John Bel Edwards — a term-limited Democrat — the state pledged a goal of reaching net-zero greenhouse emissions by 2050. Natural gas, which the LNG industry markets as a cleaner-burning alternative, is cited as one of the state’s solutions. Louisiana is the only state that produces a majority of its carbon emissions through fossil fuels refining industries, like LNG, rather than energy production or transportation. Governor Edwards’ office did not return EHN’s request for comment.
This accommodating attitude towards oil and gas industries has resulted in a workforce that’s trained to work in LNG refining facilities across much of the rural Gulf region, said Steven Miles, a lawyer at Baker Botts LLP and a fellow at the Baker Institute’s Center on Energy Studies. Simultaneously, anti-industrialization pushback is lacking. It’s good news for industries like LNG.
“The bad news,” Miles added. “[LNG facilities] are all being jammed in the same areas.”
One rallying cry for opponents is local health. The Environmental Integrity Project found that LNG export terminals emit chemicals like carbon monoxide –potentially deadly– and sulfur dioxide, of which the American Lung Association says long-term exposure can lead to heart disease, cancer, and damage to internal or female reproductive organs.
An analysis of emissions monitoring reports by the advocacy group the Louisiana Bucket Brigade found that Venture Global’s existing Calcasieu Pass facility had more than 2,000 permit violations.That includes exceeding the permit’s authorized air emissions limit to release nitrogen oxides, carbon monoxide, particulate matter and volatile organic compounds 286 out of its first 343 days of operation.
The Marvel Crane, the first liquid natural gas carrier to transport natural gas from the Southwest Louisiana LNG facility, transits a channel in Hackberry, Louisiana, May 28, 2019.
“This is just one facility,” at a time when three more facilities have been proposed in the region and state, Vasudevan said. Venture Global’s operational LNG facility — also known as Calcasieu Pass — “is much smaller than the other facility they’ve proposed.”
In an area that experienced 18 feet of storm surge during Hurricane Laura in 2020 — and just weeks later, struck by Hurricane Delta — Venture Global is planning to build a second export terminal Known as “CP2,” it’s the largest of the roughly two dozen proposed Gulf LNG export terminals, and a key focal point for the region’s local organizing effort.
Residents “don’t really want LNG as much as they want Cameron [Parish] from 1990 back,” Hiatt told EHN of locals’ nostalgia for a community before storms like Rita in 2005 brought up to 15 feet of storm surge, only for Laura to repeat the damage in 2020. Throughout that time, the parish’s population dipped from roughly 10,000 to 5,000. “But the wolf knocking at the door is LNG. Folks in Cameron think that's going to bring back community, bring back the schools, bring back this time before we had all these storms — when Cameron was pretty prosperous.”
“Clearly,” for the oil and gas industry, “the idea is to transform what was once the center of commercial fishing in Louisiana to gas exports,” Cindy Robertson, an environmental activist in southwest Louisiana, told EHN.
Helping fishers’ impacted by LNG is about “actual survival of this unique culture,” Cooke said.
In a measure of organizers’ success, she pointed to a recent permit hearing for Venture Global’s CP2 proposal. Regionally, it’s the only project that’s received an environmental permit, but not its export permit, which remains under federal review. At the meeting, some spoke on the company’s behalf. As an organizer, it was a moment of clarity, Cooke explained. Venture Global officials “had obviously done a lot of coaching and organizing and getting people together in Cameron to speak out on their behalf,” Cooke said. “So, in a way, that was bad. But in another way, it shows that we really had an impact.”
“It also shows that we have a lot to do,” Cooke added.
Environmental organizers like Alyssa Portaro describe a sense of fortitude among activists — she and her husband to the region’s nearby town of Vinton near the Texas-Louisiana border. Since the families’ relocation to their farm, Portaro has worked with Cameron Parish fisher-folk.
“I’ve not witnessed ‘community’ anywhere like there is in Louisiana,” Portaro told EHN. But a New Jersey native, she understands the toll environmental pollution has on low-income communities. “This environment, it’s so at risk — and it’s currently getting sacrificed to big industries.”
“People don’t know what we’d do without oil and gas. It comes at a big price,” she added.
Southwest Louisiana’s Cameron Parish is one of the state’s most rural localities. Marine economies were the area’s economic drivers until natural disasters and LNG facilities began pushing locals out, commercial fishers claim.
Credit: Xander Peters for Environmental Health News
Residents “don’t really want LNG as much as they want Cameron [Parish] from 1990 back,” James Hiatt , a Healthy Gulf organizer, told EHN. "But the wolf knocking at the door is LNG."
Credit: Xander Peters for Environmental Health News
For the most part, Cameron Parish’s life and economy has historically taken place at sea. As new LNG facilities are operational or in planning locally, locals claim the community they once knew is nearly unrecognizable.
Credit: Xander Peters for Environmental Health News
A disappearing parish
The stakes are seemingly higher for a region like southwest Louisiana, which is the epicenter of climate change impacts.
In nearly a century, the state has lost roughly 2,000 square miles of land to coastal erosion. In part driving the state’s erosion crisis is the compounding impacts of Mississippi River infrastructure and oil and gas industry activity, such as dredging canals for shipping purposes, according to a March study published in the journal Nature Sustainability. Louisiana’s Coastal Protection and Restoration Authority said Cameron Parish could lose more land than other coastal parishes over the next 50 years. A recent Climate Central report says the parish will be underwater within that time frame.
On top of erosion and sea level rise impacts, in August, 2023, marshland across southwest Louisiana’s Cameron Parish burned. The fires were among at least 600 across the Bayou State this year. Statewide, roughly 60,000 acres burned — a more than six-fold increase of the state’s average acres burned per year in the past decade alone.
But while the blaze avoided coastal Louisiana communities like Cameron Parish, the fires represented a warning coming from a growing chorus of locals across the region — one that’s echoes by the local commercial fishing population, who claimed to have experienced unusually low yields during the same time, according to a statement from a local environmental group. At the site of the Cameron Parish fires are locations for two proposed LNG expansion projects.
"The idea is to transform what was once the center of commercial fishing in Louisiana to gas exports.” - Cindy Robertson, an environmental activist in southwest Louisiana
It was an unusual occurrence for an area that’s more often itself underwater this time of year due to a storm surge from powerful storms. For LNG expansion’s local opposition, it was a red flag.
As the Louisiana Bucket Brigade has noted prior, the confluence of climate change’s raising of sea levels and the construction of LNG export terminals — some are proposed at the size of nearly 700 football fields — are wiping away the marshland folks like Allaire watched wither. Among their fears is that the future facilities won’t be able to withstand the power of another storm like Laura and its storm surge, which wiped away entire communities in 2020.
Amidst these regional climate impacts, LNG infrastructure has shown potential to exacerbate the accumulation of greenhouse gasses that cause global warming. For the most part, LNG is made up of methane — a greenhouse gas that’s more than 80 times more potent than carbon dioxide in the atmosphere. Among the 22 current LNG facility proposals, the advocacy group Sierra Club described a combined climate pollution output that would roughly equal to that of about 440 coal plants.
The climate impacts prompt some of the LNG industry’s uncertainty going forward. It isn’t clear if Asian countries, key importers of U.S. LNG, will “embrace these energy transition issues,” said David Dismuke, an energy consultant and the former executive director of Louisiana State University’s Center for Energy Studies. Likewise, European nations remain skeptical of embracing LNG as a future staple fuel source.
“They really don't want to have to pull the trigger,” Dismukes added, referring to Europe’s hesitation to commit more resources to exporting LNG from the American market. “They don't want to go down that road.”
While there will be a tapering down of natural gas supply, Miles explained, “we’re going to need natural gas for a long time,” as larger battery storage for renewables is still unavailable.
“I'm not one of these futurists that can tell you where we're going to be, but I just don't see everything being extreme,” Dismukes said. “I don't see what we've already built getting stranded and going away, either.”
For now, LNG seems here to stay. From 2012 to 2022,U.S. natural gas demand — the sum of both domestic consumption and gross exports — rose by a whopping 43%, reported the U.S. Energy Information Administration, or EIA. Meanwhile, in oil and gas hotbeds like Louisiana and Texas, natural gas demand grew by 116%.
Throughout 25 years, Allaire has witnessed southwest Louisiana’s land slowly fade, in part driven by the same industrial spread regionally. Near where the front door of his travel trailer sits underneath the aluminum awning, he points to a chenier ridge located near the end of the property. It’s disappearing, he said.
“See the sand washing over, in here?” Allaire says, as he points towards the stretches of his property. “This pond used to go down for a half mile. This is all that's left of it on this side.”
Scientists observe ocean temperatures setting new highs consistently, surpassing previous records.
Factors like climate change, El Niño, and reduced aerosol pollution from ships contribute to these temperature increases.
Researchers aim to refine climate models and predictions by understanding these unusual temperature patterns.
Key quote:
“March 2024 continues the sequence of climate records toppling for both air temperature and ocean surface temperatures.”
— Samantha Burgess, deputy director of Copernicus
Why this matters:
As oceans absorb more heat from the atmosphere, they release larger amounts of greenhouse gases, such as carbon dioxide and methane, into the air. This creates a dangerous feedback loop, where warmer temperatures lead to increased greenhouse gas emissions, further warming the planet and oceans.
Human activities, including damming, deforestation, and irrigation, are altering the global water cycle, impacting soil moisture and streamflow.
Groundwater in 71% of the world's aquifers is declining, accelerated by climate change and increased extraction for agriculture and consumption.
Efforts to conserve water often result in increased consumption elsewhere, exacerbating the crisis.
Key quote:
The technosphere respects no limits and unlike previous civilizations holds nothing sacred — not even a mountain watershed.
— Andrew Nikiforuk, The Tyee
Why this matters:
As freshwater resources dwindle, there's a direct impact on food and water security globally, necessitating sustainable practices in the face of escalating environmental challenges. The planet is losing free-flowing rivers. This is a problem.
The University of Wisconsin study found 19 viruses in fish, 17 of which were previously unknown, highlighting the diversity of aquatic pathogens.
Among the viruses discovered is a distant relative of the coronavirus, stressing the importance of understanding fish health for ecosystem management.
The study aids fishery management and conservation efforts by identifying viruses that could impact fish health and population stability.
Key quote:
“I wouldn’t be surprised if some of the viruses we found, or some we haven’t found yet, pop up in the future when things like climate change get worse or we have water quality declines for any reason.”
— Tony Goldberg, professor of epidemiology at the University of Wisconsin's School of Veterinary Medicine.
The invisible effects of climate change are disrupting our bodies, notably our immune systems, by contributing to a surge in immune-mediated diseases like allergies and cancer.
Climate change exacerbates immune-related diseases by harming the body's natural defenses and its ability to recover, affecting children and adults alike.
A nutritious diet and exposure to diverse ecosystems, crucial for a strong immune system, are threatened by climate-induced changes.
Investing in climate change mitigation can significantly reduce healthcare costs and improve public health, underscoring the urgent need for global policy action.
Key quote:
"Every $1 spent on mitigating climate change would save at least $3 in health care costs."
— Kari Nadeau, professor of climate and population Studies at the Harvard T.H. Chan School of Public Health.
Why this matters:
Addressing climate change is not just an environmental issue but a crucial health imperative that could save lives and reduce healthcare costs. Climate change has long been recognized as an external threat multiplier and these findings demonstrate the mounting impact of climate stressors on the global burden of disease.
Economic challenges and environmental worries collide as Mississippi towns turn to the burgeoning wood pellet industry in a bid to revive local economies.
Rural Mississippi towns are transitioning to wood pellet production as a new economic avenue following factory closures and job losses.
The industry, while providing jobs and investments, faces criticism for environmental concerns and potential health impacts on local communities.
Local economies benefit financially from the plants, but residents raise serious concerns about air quality and the long-term environmental damage.
Key quote:
"We have become a sacrifice zone, and we feel like you don't care about us as people. You are willing to pollute our community and extract our natural resources for your own economic gain."
Oregon’s Regenyx plant announced its closing in late February, with those involved calling it a success, despite never reaching planned capacity and millions of dollars lost.
Credit: Environmental Integrity Project
