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Trump EPA Guts Rules Against Toxic Forever Chemicals in Drinking Water
"Once again, the Trump administration has demonstrated that its priority is bending to corporate interests, not protecting the safety and well-being of everyday people," said one critic.
May 14, 2025
Bowing to industry pressure, the Environmental Protection Agency is planning to roll back limits on so-called "forever chemicals" in drinking water—a move that critics said belies President Donald Trump's dubious pledge to "ensure that America has among the very cleanest air and cleanest water on the planet."
In a misleading announcement, the EPA said Wednesday that it will "keep maximum contaminant levels" (MCLs) for two per- and polyfluoroalkyl substances (PFAS)—PFOA and PFOS—as part of an effort to "provide regulatory flexibility and holistically address these contaminants in drinking water."
However, the EPA plans to scrap MCLs for four other forever chemicals: PFNA, PFHxS, GenX, and PFBS.
"These four chemicals are the ones currently in use because industry developed them to replace PFOA and PFOS, so they are the chemicals most likely to increase contamination in the future," explained former senior EPA water official Betsy Southerland in a statement issued by the Environmental Protection Network on Wednesday.
"It is incredibly inefficient to regulate them years after the treatment has been installed only for PFOA and PFOS," Southerland added. "[EPA Administrator Lee] Zeldin's announcement on PFAS drinking water standards ensures that America's children will be drinking PFAS for another decade while he slows drinking water and wastewater PFAS treatment for years."
The EPA just announced its decision on PFAS, toxic forever chemicals, that reverses course on most of a crucial public health rule from just last year. We need more action, not less, to protect Americans from PFAS.
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— NRDC (@nrdc.org) May 14, 2025 at 7:34 AM
The EPA also pushed back the deadline for compliance with a Biden administration rule finalized last year aimed at ensuring polluters pay forever chemical cleanup costs, from 2029 to 2031. Earlier this week, the EPA said it is delaying a key PFAS reporting rule by one year.
"This is a betrayal of public health at the highest level," Environmental Working Group president Ken Cook said in response to Wednesday's announcement. "You can't make America healthy while allowing toxic chemicals to flow freely from our taps. The EPA is caving to chemical industry lobbyists and pressure by the water utilities, and in doing so, it's sentencing millions of Americans to drink contaminated water for years to come."
"The cost of PFAS pollution will fall on ordinary people, who will pay in the form of polluted water and more sickness, more suffering, and more deaths from PFAS-related diseases," Cook added.
"Zeldin's announcement on PFAS drinking water standards ensures that America's children will be drinking PFAS for another decade."
Approximately half of the U.S. population is drinking PFAS-contaminated water, "including as many as 105 million whose water violates the new standards," according to the Natural Resources Defense Council (NRDC), which added that "the EPA has known for decades that PFAS endangers human health, including kidney and testicular cancer, liver damage, and harm to the nervous and reproductive systems."
Forever chemicals—so called because some of them take up to 1,000 years to break down in the environment—have myriad uses, from nonstick cookware to waterproof clothing to firefighting foam. Increasing use of forever chemicals has resulted in the detection of PFAS in the blood of nearly every person in the United States and around the world.
"The PFAS contamination crisis is much larger than just two chemicals, and there is increasing evidence that other PFAS chemicals that pollute water harm health," Cook said. "Eliminating all PFAS chemicals from drinking water is an urgent public health priority."
"If this administration is serious about making America healthier, it needs to prove it by stopping PFAS from contaminating our drinking water," he added.
NRDC senior strategic director of health Erik Olson said Wednesday that "with a stroke of the pen, the EPA is making a mockery of the Trump administration's promise to deliver clean water for Americans."
"With this action, the EPA is making clear that it's willing to ignore Americans who just want to turn on their kitchen taps and have clean, safe water," Olson asserted. "The EPA's plan to retain but delay standards for two legacy forever chemicals may offer modest consolation to some, but throwing out protections against four others will be devastating."
"The law is very clear that the EPA can't repeal or weaken the drinking water standard. This action is not only harmful, it's illegal," Olson stressed. The Safe Drinking Water Act contains an "anti-backsliding" provision prohibiting the EPA from repealing or weakening the standard.
"With a stroke of the pen, the EPA is making a mockery of the Trump administration's promise to deliver clean water for Americans."
Kelly Moser, senior attorney and leader of the Water Program at the Southern Environmental Law Center—which successfully sued the industrial chemicals giant Chemours to stop PFAS contamination in North Carolina—said Wednesday that "when this administration talks about deregulation, this is what they mean—allowing toxic chemicals in drinking water at the request of polluters."
"This action also undercuts Administrator Zeldin's acknowledgment of the severe health harms of PFAS; what people need are protections from pollution, not press releases feigning concern," Moser added.
Food & Water Watch water program director Mary Grant said Wednesday that "today's decision is a shameful and dangerous capitulation to industry pressure that will allow continued contamination of our drinking water with toxic PFAS."
"Once again, the Trump administration has demonstrated that its priority is bending to corporate interests, not protecting the safety and well-being of everyday people," Grant continued. "Nothing is safe from Trump's greed-driven agenda—not even our drinking water."
"This will cost lives," she warned.
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'Alarming' Report Shows Billions at Risk From Historically Low Snow Melt in Himalayas
"The steadily declining persistence of seasonal snow is a warning bell for an emerging water crisis," according to the report.
Apr 21, 2025
A report released Monday found that snow persistence in the Hindu Kush Himalaya region, sometimes called the "third pole" because of its water resources, was at its lowest level in 23 years during the 2024-2025 winter, or 23.6% below normal—a concerning water security development for nearly two billion people who rely on river basins that are fed by the region's snowmelt.
All told, snowmelt from the Hindu Kush Himalaya (HKH) region contributes about a fourth of the total runoff of twelve major river basins in the region, on average. Snow persistence has been below normal across all twelve major river basins, per the report.
These findings come from the Hindu Kush Himalaya Snow Update, an annual report put out by the International Center for Integrated Mountain Development (ICIMOD), which provides yearly analysis of snow persistence in the region—the snow that usually stays on the ground between November and March.
"The steadily declining persistence of seasonal snow is a warning bell for an emerging water crisis," according to the author of the report. "Continuous deficit of meltwater from snow would mean lesser river runoff in dry months and early melt season, highlighting the urgent need for adaptive water resource management strategies in mitigating forthcoming impacts of water shortage, especially for downstream communities facing intensifying summer extremes."
The HKH region stretches multiple thousands of miles long across eight countries—Afghanistan, Bangladesh, Bhutan, China, India, Nepal, Myanmar and Pakistan—according GRID-Arendal, an environmental nonprofit based in Norway that works closely with the United Nations. It is the biggest volume of ice and snow outside of the Arctic and Antartica.
"While below-normal snow persistence has occurred before in this region—between 2003 and 2025 the region experienced thirteen below-normal snow years—the increasing frequency and intensity of such occurrences in recent times is a growing concern," according to the report. The 2024-2025 winter was the third consecutive year of below-normal snow persistence.
Sher Muhammad, a remote sensing specialist at ICIMOD who was the lead expert for the report, said in a statement published Monday that the deficit situations occurring in continuous succession is an "alarming trend."
ICIMOD's director general Pema Gyamtsho highlighted the need for policy solutions to address the problem over the long term in a statement published on Monday. "Carbon emissions have already locked in an irreversible course of recurrent snow anomalies in the HKH," said Gyamtsho.
Rising temperatures and water scarcity in the region has already created climate refugees.
Research from ICIMOD published in 2023 found that glaciers in the HKH region are melting at an accelerated rate and could lose up to 80% of their volume by century's end absent ambitious action to slash planet-warming emissions.
In March, a United Nations agency found that, worldwide, 2022-2024 saw the largest three-year loss of glaciers on record.
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Scientists Warn Major Glaciers Won't 'Survive This Century,' With Grave Impacts for Billions
"Preservation of glaciers is not just an environmental, economic, and societal necessity," said one expert. "It's a matter of survival."
Mar 21, 2025
Scientists on Friday spent the United Nations' World Water Day and first-ever World Day for Glaciers warning about how fossil fuel-driven global warming melts ice across the planet, endangering freshwater resources and causing seas to rise, with implications for ecosystems, economies, and billions of people.
In a Friday statement, World Meteorological Organization Secretary-General Celeste Saulo pointed to a publication that the U.N. agency released earlier this week: "WMO's State of the Global Climate 2024 report confirmed that from 2022-224, we saw the largest three-year loss of glaciers on record."
"Seven of the 10 most negative mass balance years have occurred since 2016," Saulo continued. "Preservation of glaciers is not just an environmental, economic, and societal necessity. It's a matter of survival."
The WMO report was followed by the Friday launch of a 174-page document from the United Nations Educational, Scientific, and Cultural Organization (UNESCO) that stresses how "billions of people depend on the fresh water that flows from increasingly fragile mountain environments."
"As the water towers of the world, mountains are an essential source of fresh water for (irrigated) agriculture, power generation, industry, and large and growing populations—in the mountains and also downstream," the report details. "Generally, due to higher precipitation and lower evaporation, mountains supply more surface runoff per unit area than lowlands, providing 55-60% of global annual freshwater flows."
The document, The United Nations World Water Development Report 2025—Mountains and glaciers: Water towers, notes that "major cities that have been critically dependent on mountain waters include Addis Ababa, Barcelona, Bogotá, Jakarta, Kathmandu, La Paz, Lima, Los Angeles, Melbourne, Mexico City, New Delhi, New York, Quito, Rio de Janeiro, and Tokyo."
"Globally, up to two-thirds of irrigated agriculture may depend on mountain waters," the report states, "while the number of people in lowlands that strongly depend on water from mountains increased worldwide from around 0.6 billion in the 1960s to some 1.8 billion in the 2000s. An additional 1 billion people in the lowlands benefit from supportive mountain runoff contributions."
"Most of the world's glaciers, including those in mountains, are melting at an accelerated rate worldwide," the publication adds. "Combined with accelerating permafrost thaw, declining snow cover, and more erratic snowfall patterns... this will have significant and irreversible impacts on local, regional, and global hydrology, including water availability."
“The 21st of March 2025 is being celebrated as the first-ever World Day for Glaciers. ‘Celebrate’? Yes, we should celebrate glaciers and their crucial role in sustaining life on Earth for future generations,” says @iceblogger.bsky.social. Great stats here on the importance of glaciers 🧊
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— Covering Climate Now (@coveringclimatenow.org) March 21, 2025 at 8:31 AM
The UNESCO publication follows the international Glacier Mass Balance Intercomparison Exercise (GlaMBIE) team's study, published in the journal Nature last month, showing that glaciers have lost an average of 273 billion metric tons of ice annually since 2000.
That figure "amounts to what the entire global population consumes in 30 years, assuming three liters per person and day," Michael Zemp, a professor at Switzerland's University of Zurich and director of the World Glacier Monitoring Service who co-led the GlaMBIE study, explained at the time.
Zemp pointed to that finding and others on Friday, noting that from 2000-23, glacier melt caused global seas to rise 18 mm or about 0.7 inches. He said, "This might not sound much, but it has a big impact: Every millimeter [of] sea-level rise exposes an additional 200,000 to 300,000 people to annual flooding."
In a U.N. video, experts also highlighted parts of the globe that are particularly impacted by melting glaciers. Zemp explained that in "the European Alps, we are one of the regions that is most affected by climate change. Warming is about double the global average, and indeed, glaciers in the Alps are one of the most suffering around the world."
"We have lost, since 2000, almost 40% of the remaining ice. And that means under current melt rates, glaciers will not survive this century in the Alps," he warned.
Today is the first-ever #WorldGlaciersDay! Glaciers provide water for millions of people, regulate sea levels, and support biodiversity. Yet glaciers are disappearing at an alarming rate. #ClimateAction is key to protecting them & supporting those who rely on glaciers. www.un.org/en/observanc...
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— IngerAndersen.bsky.social (@ingerandersen.bsky.social) March 21, 2025 at 9:57 AM
Scientists are also concerned about the Hindu Kush in the Himalayas, which are often called the "third pole because they hold a lot of water resources," WMO's Sulagna Mishra said in the video. "Here, more than 120 million farmers in the downstream areas are impacted directly because of the melting of the glaciers."
"So, when there are a lot of floods, for example, happening because of melting of glaciers, the livelihoods are changed, people tend to migrate from one place to another," she continued. "So when you ask me how many people are actually impacted, it's really everyone."
As Carbon Briefreported Friday:
Dr. Aditi Mukherji—the director of the climate change, adaptation, and mitigation impact action platform of the CGIAR—tells Carbon Brief that the report is an important call for more "adaptation efforts and funding."
She says that mountain-dwelling communities are "already quite vulnerable due to their remote location and other developmental deficits" and are "increasingly losing their way of life due to no fault of theirs."
However, in some parts of the world, especially the United States, such calls face the pro-fossil fuel agenda of polluting companies and right-wing policymakers that are working to quash the movement for a just transition to clean energy by any means necessary.
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