Environmental Working Group

April 18, 2024

“Sustainable” company behind POM juice among California’s top paraquat sprayers

By Shannon Kelleher

The Wonderful Company, which has been recognized for its sustainability initiatives and owns POM pomegranate juice, Fiji Water, and other popular brands, was among California’s top sprayers of the toxic weedkiller paraquat in 2021, according to a new analysis.

The major agricultural company, which grows pistachios, almonds, and pomegranates, was California’s second largest sprayer of paraquat, which has been linked to Parkinson’s disease. Wonderful accounted for over 13% of the state’s paraquat use, applying almost 57,000 lbs to its fields, according to the analysis published Thursday by the Environmental Working Group (EWG), which drew from data obtained from the California Department of Pesticide Regulation and county agriculture commissioners.

The company’s website states that “environmental sustainability is at the center of our work” and that the company, “in all its operations, must be a deeply responsible steward of the environment, and lead by example to create a sustainable future.” Wonderful has invested $400 million in sustainable agriculture, according to its website.

The Wonderful Company did not immediately respond to request for comment.

Just ten farms and companies in the top agricultural state sprayed 40% of all paraquat used in California in 2021, the analysis found. The biggest paraquat user in the state was the J.G. Boswell Company, a major producer of cotton, tomatoes for paste, and seed crops, which also accounted for over 13% of California’s paraquat use that year.

“Folks have known about paraquat for a while…but I think it’s clear the public doesn’t fully appreciate where these pesticides are being applied and how close it is to their communities,” said Geoff Horsfield, a policy director at the Environmental Working Group who works on pesticides and other agricultural issues.

April 17, 2024

EPA called to address “long-ignored health crisis” in Iowa drinking water

By Carey Gillam

US regulators must take immediate action to address a “long-ignored health crisis” stemming from dangerously contaminated drinking water in Iowa, according to a legal petition filed by environmental and health advocacy groups this week.

The Iowa Environmental Council (IEC) and 12 other organizations are calling for the Environmental Protection Agency (EPA) to take a series of steps to reduce harmful nitrate pollution found in water supplies in Northeast Iowa.

The petition highlights the fact that for many years, nitrate concentrations found in thousands of private wells and some public water sources have exceeded the federal limit of 10 milligrams per liter for drinking water.

State agencies have documented the contamination, but have “failed to do what is needed to correct the pervasive threat to human health,” the petition states.

“For decades, Northeast Iowa residents have been exposed to dangerous levels of nitrate contaminated water,” Food & Water Watch attorney Dani Replogle said in a press release. “As the state reckons with high cancer levels and ongoing pollution regulation rollbacks, federal action is needed to safeguard the right to clean water. EPA must exercise emergency authority to hold polluters accountable and deliver safe drinking water in Iowa.”

Food & Water Watch is among the groups joining IEC in its petition. Others include the Environmental Working Group, the Center for Food Safety, the Environmental Law & Policy Center, and several state organizations.

All signs indicate that “dangerous contamination levels will continue or worsen, absent EPA action,” the petition states.

Farm operations are largely to blame for the contamination, both from the runoff of fertilizer applied to fields of corn and other crops, and the runoff of liquified manure generated by large livestock operations that is also often spread on farm fields. The runoff carries nitrates and phosphorus into surface and groundwaters, and ultimately drinking water.

Iowa is one of the nation’s largest farm states for crops and livestock, and Northeast Iowa is particularly vulnerable to farm pollutants because of its “karst” terrain, which features porous limestone that allows surface pollutants to more quickly move into groundwater. All of the drinking water in the karst region of northeast Iowa depends on groundwater aquifers.

Despite these facts, only a small fraction of private wells are tested regularly for nitrates, which are known to cause health problems at high levels, especially for infants. Cancer is a specific concern with nitrate exposure. Still, more than 1,200 wells in the 12-county karst region tested above the federal threshold for safety from 2016 to 2023, the petition states.

March 21, 2024

Warnings of a “wave of lawsuits” as PFAS exemption debated

By Shannon Kelleher

Representatives of US water and waste systems told US lawmakers this week that hundreds of such operations across the nation could face unintended and overwhelming liabilities unless they are exempted from a proposal that would designate two types of per- and polyfluoroalkyl substances (PFAS) as hazardous substances.

The rule proposed by the Environmental Protection Agency (EPA) sets up “multiple avenues to drag innocent parties into extremely costly and complex litigation,” Michael Witt, a lawyer speaking on behalf of a coalition of water groups, told members of the US Senate Committee on Environment and Public Works in a hearing Wednesday.

Witt was one of multiple witnesses to address the committee on the hotly contested issue of how the government should address widespread PFAS environmental contamination. The EPA said in 2022 that it was preparing to designate perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) because they present “a substantial danger to human health or welfare and the environment.”

Such a designation allows the government to order responsible parties to clean up the environmental contamination and bear the costs of mitigation. The “polluter pays’ model is a core principle of CERCLA.

The debate now underway is about whether to provide an exemption from liability for “passive receivers” of PFAS – entities that don’t make or use PFAS but wind up with the chemicals in their water, land and waste. The EPA has said it won’t assign liability to passive receivers, but Witt and others speaking at the hearing said there is still concern that such entities could become embroiled in lawsuits over chemicals they never used or produced.

February 28, 2024

New report questions USDA support for certain climate “smart” practices

A new analysis of US Department of Agriculture (USDA) funding for “climate-smart” conservation practices argues that several are unlikely to actually have climate benefits and one may even increase harmful emissions, though government officials say the analysis is deeply flawed and based on “incorrect assumptions.”

With nearly $20 billion from the Inflation Reduction Act (IRA) to be used between 2023 and 2026, the USDA is investing more money than ever in combating greenhouse gas emissions from agriculture, which makes up 10% of US emissions, according to the EPA.

The analysis from the Environmental Working Group (EWG), a nonprofit environmental research and advocacy organization examines elements of the USDA’s Environmental Quality Incentives Program (EQIP), which provides funding for conservation practices. Congress designated $8.45 billion for EQIP specifically. As part of that, an increasing amount of money is going towards so-called “climate-smart” practices aimed at sequestering carbon in soil or reducing greenhouse gas emissions.

EWG said that USDA is allowing farmers to claim this climate funding for implementing many practices that are unproven to help reduce emissions.

The report alleges, for example, that money can go toward a waste storage facility, used for livestock, would likely increase greenhouse gas emissions, according to the USDA’s own data.

The USDA expanded its “climate-smart” list – the specific practices that are eligible for funding – to allow 15 provisional practices, on which the USDA currently lacks data about their effect on emissions, EWG noted in its report.

USDA Press Secretary Allan Rodriguez called EWG’s analysis “fundamentally flawed, speculative, and rest on incorrect assumptions.”

“Unfortunately, EWG did not take into account the rigorous, science-based methodology used by USDA to determine eligible practices, nor the level of specificity required during the implementation process to ensure the practices’ climate-smart benefits are being maximized,” Rodriguez said in an emailed statement.

The single largest conservation practice funded over the past six years is the use of cover crops, according to EWG, with $505 million (9% of overall funding) going toward the practice. The use of cover crops is widely considered a strongly beneficial practice for soil health and sequestering carbon.

But only one of the other top 10 uses of the money is on the climate-smart list. Six of the new “provisional” practices were also in the top 10.

February 22, 2024

Texas farmers, watchdog group demand EPA act on PFAS in farm fertilizer

By Shannon Kelleher

In the wake of fresh evidence that US farms are being poisoned by PFAS-laden fertilizers, a watchdog group and two Texas farm families said Thursday they plan to sue regulators to try to force protective actions.

The Environmental Protection Agency (EPA) has violated the Clean Water Act by failing to regulate at least 12 per- and polyfluoroalkyl substances (PFAS) in treated sewage sludge (biosolids) applied to agricultural lands, allege Public Employees for Environmental Responsibility (PEER) and the farmers in a notice of intent to sue sent Feb. 22 to EPA Administrator Michael Regan. Studies have linked these particular PFAS chemicals to asthma, disrupted thyroid hormones, immune suppression, kidney problems, lung issues in children, and other health effects, the letter says.

The agency has also unlawfully failed to include in its regular biosolids reports at least 18 additional PFAS chemicals that scientific studies indicate are present in biosolids, PEER and the farmers allege.

PEER and the farmers will sue the EPA within 60 days if the agency does not take immediate action, said PEER executive director Timothy Whitehouse in the notice of intent to sue.

“EPA has deemed it acceptable for biosolids containing PFAS and other known toxic chemicals to be applied directly to soil as fertilizer, where these man-made contaminants then build up in the environment, exacerbating the PFAS contamination crisis,” wrote Whitehouse. “This is not protective of human health or the environment.”

“Because there are no standards, farmers, ranchers, and gardeners have no warning that they are potentially poisoning their soil, water, livestock, and pets with these biosolid fertilizer products,” Kyla Bennett, director of science policy for PEER, said in a press release. “Prompt, responsible regulatory action by EPA would prevent untold damage and heartache.”

February 15, 2024

Another pesticide problem on your plate

By Carey Gillam

Highlighting a fresh health concern for US consumers, a new study has found that a farm chemical linked to reproductive problems is increasingly showing up in the urine of people across the United States.

The study, published in the Journal of Exposure Science & Environmental Epidemiology on Thursday, reported that the majority of a set of nearly 100 urine samples collected from people in different states over the last few years showed the presence of a pesticide called chlormequat, which is used in agriculture to control growth in plants.

Notably, the study found that both frequency of detection and concentrations of the chemical were starkly higher in 2023 than in samples collected from prior years.

“While the sample size is small and more research will be needed to verify the extent of the problem, it is very concerning to see chlormequat chloride showing up in these samples, and at increasing levels,” said Danielle Melgar, a specialist in food and agriculture advocacy work with the Public Interest Research Group.

“It means that consumers are clearly being exposed to it. If it wasn’t linked to health concerns, that might not be an issue, but independent research has established connections to fetal and reproductive health harms in animal studies,” Melgar said.

Chlormequat is used to regulate the size of plants by blocking certain hormones. Though primarily used on ornamental plants in the United States, it is allowed on imported foods from other countries, including from Canada and Europe where chlormequat is approved for use on wheat, oats and barley.

Last year, the US Environmental Protection Agency (EPA) proposed that farmers in this country also be allowed to apply it to their food crops. By regulating the growth of crops such as wheat, yields can be improved, farmers have found.

But animal studies show chlormequat exposure can disrupt embryonic growth and contribute to other health problems.

Environmental and health advocates cite those studies in strongly opposing any expansion of use. Last year, PIRG sent a petition to the EPA, arguing “a slightly bigger harvest isn’t worth the risk to our health.”

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February 1, 2024

EPA proposes adding PFAS to hazardous waste cleanup law

By Shannon Kelleher

Federal regulators today announced a proposal to update the definition of hazardous waste in the Resource Conservation and Recovery Act (RCRA) to include a class of chemicals known as PFAS, a move designed to help ensure cleanups of these so-called “forever chemicals” at hazardous waste facilities.

The Environmental Protection Agency (EPA)’s proposed rules will also add nine per- and polyfluoroalkyl substances (PFAS) to a list of substances in the act that are considered in assessments of facilities used to treat, store, and dispose of hazardous waste. The updates will strengthen protections for communities located near the 1,740 hazardous waste facilities across the US, the Environmental Protection Agency (EPA) said in a statement.

“Today’s announcement by the EPA will ensure that quick action can be taken to clean up PFAS and will send a powerful signal to industry to be good stewards of their PFAS wastes,” said Scott Faber, senior vice president for government affairs at The Environmental Working Group nonprofit in a statement.

PFAS chemicals do not break down naturally and can leach into drinking water from industrial sites, sewage treatment plants, and landfills. PFAS have been found in at least 45% of US tap water and in the blood of about 97% of Americans. Exposure to the chemicals has been linked to numerous health problems, including certain cancers.

Over 700 military sites nationwide have been either found to have discharged or are suspected of having discharged PFAS into the environment, often from firefighting foam that contains the toxic chemicals.

January 12, 2024

Environmental groups ask court to reverse nuclear plant exemption

By Shannon Kelleher

Regulators violated federal law in granting an exemption to keep California’s last nuclear power plant operating past 2025, when the 40-year-old plant was originally set to shutter operations, environmental groups argued in a court hearing this week.

The Nuclear Regulatory Commission (NRC) could only legally grant Pacific Gas & Electric Power Co. (PG&E), the plant’s operator, an exemption from a license renewal rule in the Atomic Energy Act if the agency expressed confidence that there was time to conduct environmental and safety reviews and to hold a public hearing before the reactors’ licenses expired, Diane Curran, counsel to the local nonprofit San Luis Obispo Mothers for Peace, told a three-judge panel hearing the case in the 9th Circuit Court of Appeals.

“If they don’t make that finding, they’re putting public health and safety at risk without justification,” Curran told the court. “The safety guardrails that the Atomic Energy Act puts on nuclear reactors can’t be just thrown out the window, which has happened here. The NRC has never abandoned its original finding that to operate a reactor past 40 years raises new and significant safety concerns that need to be addressed in the license renewal process.”

San Luis Obispo Mothers for Peace, Friends of the Earth (FOE) and the Environmental Working Group (EWG) filed a lawsuit against the NRC in June, alleging that the agency violated the Atomic Energy Act when it issued the exemption. The groups have raised concerns about safety issues at the Diablo Canyon power plant, including deteriorating equipment and earthquake risk.

September 26, 2023

PFAS posing threat to wildlife, scientists say

Wildlife exposure to per- and poly-fluoroalkyl substances (PFAS) poses added added threats to species already struggling to adapt to habitat loss and harmful climate change, a new paper warns.

In a discussion paper published Tuesday in Science of the Total Environment, scientists wrote that there is enough evidence of the toxicity of persistent chemicals such as PFAS in humans to cause substantial concern about the same chemicals’ impacts on wildlife. Considering toxic chemicals’ health harms to wildlife is especially important, they write, as multiple pressures cause steep drops in biodiversity worldwide.

“There’s an incredible body of scientific evidence linking PFAS to health harms in humans, and this should really serve as an indicator of the potential health harms that may be occurring in wildlife globally,” said David Andrews, a co-author on the paper and a senior scientist at the Environmental Working Group (EWG), an environmental advocacy group.

PFAS are commonly used for their stain- and water-resistant properties and have been used for years as a common ingredient in firefighting foam and many household products. Almost all US residents have PFAS in their blood, and the chemicals contaminate water systems serving millions of people nationwide. PFAS are abundant in the natural environment, as well: According to one analysis by the Waterkeeper Alliance, over 80% of natural waterways are contaminated with the chemicals.

Toxic across taxa
There are thousands of types of PFAS, and scientists have found evidence that many can impair the immune system and spur developmental and reproductive problems, as well as cause thyroid and hormone disorders, liver problems, cancers, and nervous system effects.

“What we know [about health harms] in humans indicates that this is a threat to wildlife species globally,” said Andrews.

September 19, 2023

Use of “green” cleaning products may improve indoor air quality, study says

Consumers can slash their exposure to certain types of indoor air pollution by using “green” labeled cleaning products, according to new research.

In a study published this month in the journal Chemosphere, researchers detected nearly 200 hazardous volatile organic compounds (VOCs) present in common household cleaning products — some at levels that could pose a risk to human health. Products that were labeled “green” or “fragrance-free” were less likely to contain VOCs, they found.

Many VOCs have both immediate health impacts, such as eye or throat irritation, and long-term impacts, such as nervous system damage or cancer.

“This study is a wake-up call for consumers, researchers and regulators to be more aware of the potential risks associated with the numerous chemicals entering our indoor air,” said Alexis Temkin, an author of the study and senior toxicologist at the Environmental Working Group (EWG), a research and consumer advocacy organization.