(Beyond Pesticides, October 15, 2024) In Environmental Epidemiology, researchers from Columbia University and the University of Southern California, along with representatives from the nonprofit Comite Civico del Valle in Brawley, California, report the heightened risk of wheezing for five- to twelve-year-olds in the rural communities of California’s Imperial Valley. Through a school-based survey, the authors find associations between living near pesticide applications and more wheeze symptoms among the children. According to the authors, residents of the Imperial Valley, which is located near the border between the United States (U.S.) and Mexico, “are primarily Latino, 1 in 3 children live in poverty, and there is a 20% unemployment rate. The county faces poor air quality and excess particulate matter levels. Further, one in five children is diagnosed with asthma and the rate of asthma-related pediatric emergency room visits and hospitalizations is two times the CA state average.” This highlights the disproportionate risk for residents in this area regarding environmental exposure to harmful chemicals. Children are already more susceptible to health complications following pesticide exposure, as they take in greater amounts of toxic chemicals relative to their body weight and have still-developing organ systems. Young children in environments with higher levels of […]

(Beyond Pesticides, September 26, 2024) DNA damage is significantly higher in Latinx children from rural, farmworker families than children in urban, non-farmworker families, according to a recent study published by French and American authors in the journal Exposure and Health. Not only do farmworker children test positive for organophosphate pesticides more frequently than non-farmworker children, but the study finds that farmworker children also experience an increased frequency of DNA damage associated with the presence of organophosphate exposure. These results highlight the disparities in exposures and outcomes for children from vulnerable immigrant communities. Advocates note that as long as pesticides remain in use, farmworkers and their families will continue to shoulder a disproportionate share of the toxic effects of these chemicals (see here, here, and here); another in a long line of reasons to shift away from toxic synthetic pesticide use to the adoption of proven organic, regenerative agricultural practices. (See here, here, and here). Methodology The study assesses pesticide exposure and DNA damage in 45 Latinx children ages 10 to 12 from rural, farmworker families (30) and urban, non-farmworker families (15). Participants were selected from a larger study, Preventing Agricultural Chemical Exposure (PACE5)—a community-based research project by the North Carolina […]

(Beyond Pesticides, September 20, 2024) As the California State Assembly wrapped up the 2024 legislative session, what was once a proposed ban of the deadly weed killer paraquat (in both agricultural and nonagricultural contexts) was amended and passed as a requirement for California Department of Pesticide Regulation to complete an “expedited review” by January 1, 2029. Paraquat exposure has been linked to Parkinson’s disease. According to reporting by Los Angeles Times, Assemblymember Laura Friedman (D-Burbank) (the original sponsor of the bill) spoke candidly about the prospects for this legislation, “We never thought we’d get a full ban through the Legislature. But we had to push as hard as we could.” Assemblymember Friedman is chair of the bicameral Environmental Caucus and a self-described “steadfast advocate for the environment [and] sustainable communities.” Environmental advocates, public health professionals, and many who have been affected by Parkinson’s disease are calling for the emergency suspension of paraquat, applying the same standard used by the U.S. Environmental Protection Agency (EPA) to ban the herbicide Dacthal/DCPA last month. (See Daily News here.) Context The original legislation responds to significant scientific documentation of the pesticide’s hazards, and an unresponsive regulatory process, as well as previous legislation efforts. In […]

(Beyond Pesticides, August 2, 2024) In a recent study published in Science, a team from the University of Massachusetts and Yale University provides quantitative insight into the significant effects of a recent U.S. Supreme Court decision on the nation’s water quality. This research highlights the essential role of ephemeral streams—water sources that flow temporarily after rainfall—in transporting pollutants, including pesticides, sediments, and nutrients from land to larger water bodies.  This comprehensive study underscores the devastating risk to U.S. water quality, stemming from the May 2023 U.S. Supreme Court decision, Sackett v. Environmental Protection Agency (EPA), which dramatically limits the agency’s ability to protect ephemeral streams as well as critical wetland ecosystems under the Clean Water Act (CWA).  As a May 2024 report by Clean Water for All Coalition notes, “The [Sackett] decision has endangered the drinking water sources of at least 117 million Americans by stripping protections from over half of the nation’s wetlands, as well as up to nearly 5 million miles of rain-dependent and seasonal streams that feed into rivers, lakes, and estuaries.” At a time when an immediate response to the climate crisis and chemical pollution is more urgent than ever, the U.S. Supreme Court’s judicial decisions are seen […]

(Beyond Pesticides, July 9, 2024) Last month, California cannabis regulators recalled a pesticide-tainted vape, one of the contaminated products identified in a Los Angeles Times investigation. The report reveals that the California Department of Cannabis Control (DCC) has for months been aware of the presence of dangerous chemicals in legal cannabis sold to the public. Conducted by Los Angeles Times and WeedWeek, a cannabis industry newsletter, the investigation has uncovered alarming levels of the insecticide chlorfenapyr in legal cannabis products sold in state dispensaries. According to an article via the National Institutes of Health, “Although [chlorfenapyr] has been identified as a moderately toxic pesticide by the World Health Organization (WHO), the mortality rate of poisoned patients is extremely high. There is no specific antidote for chlorfenapyr poisoning.” The chemical is associated with adverse liver effects and is toxic to bees, birds, and aquatic organisms. Despite claims that the state’s cannabis is safe and regulated, many popular brands of vapes and pre-rolled joints were found to contain dangerous pesticides at levels exceeding state limits and federal standards for tobacco. This investigation comes on the heels of the discovery of large amounts of illegal Chinese pesticides at cannabis grow operations around the state. […]

(Beyond Pesticides, June 5, 2024) Individuals living near chemical-intensive agricultural environments have heightened risk of Alzheimer’s disease relative to the general population, according to a study published earlier this year in Psychiatry Research. This finding builds on existing peer-reviewed studies that document the relationship between chronic pesticide exposure and elevated risk of neurodegenerative disorders including Alzheimer’s disease, as well as Parkinson’s disease, dementia, multiple sclerosis (MS), and Huntington’s disease. In light of the mountains of scientific evidence, advocates continue to demand for a wholesale transformation of agricultural and land management systems to one based in organic principles in alignment with the U.S. National Organic Program. Study Analysis This study was published online on May 1, 2024 with the full entry to be published in July 2024. The researchers are physicians, health professionals, and professors at the University of Almeria in southern Spain, specifically working in the Health Research Center and the Department of Nursing, Physiotherapy and Medicine. There is also a researcher, Cristofer Ruiz-González, who works at the Torrecárdenas University Hospital also located in Almeria, Spain. Researchers gathered case information from over 40,000 patients between 2000 and 2021 living in demarcated health care districts with high and low levels of […]

(Beyond Pesticides, May 28, 2024) Public comments are due May 29, 2024. With 40 percent of all vegetables grown in the U.S. coming from the state of California, the current state level process to define “regenerative agriculture” could have major impact on land management practices that address the current climate, biodiversity, and health crises. That is, according to advocates, if the process, directed by the California Department of Food and Agriculture (CDFA) departs from a history of poorly defined and unenforceable terms like Integrated Pest Management (IPM) and Sustainable Agriculture. Virtually all consumers of food have a stake in the outcome of the definition of “regenerative,” so the current public comment period, which closes tomorrow, May 29, 2024, can help influence the outcome. As Beyond Pesticides has reported previously, the term “regenerative” is now increasingly being advanced as a loosely defined alternative to the organic standard and label, which is transparent, defined, certified, enforced, and subject to public input. The  publication AgFunderNews (AFN) in February published its updated “2024 list of agrifood corporates making regenerative agriculture commitments,” a who’s who of the largest food and agribusiness corporations worldwide. The list includes companies such as ADM, Cargill, Danone, General Mills, Tyson, Unilever, Walmart, and more with commitments […]

(Beyond Pesticides, May 22, 2024) A study in the journal of Environmental Science and Technology Letters, funded by the National Oceanic and Atmospheric Administration, is the first to find halogenated organic compounds (HOCs) in deep ocean sediment and biota off the coast of California. The test area, known as the Southern California Bight (SCB), is home to historic offshore DDT waste dumping, with part of the SCB designated as a U.S. Environmental Protection Agency (EPA) Superfund site. 49 HOCs were detected in the sediment and biota, many of which are DDT-related and not previously screened for. The presence of these “unmonitored compounds can significantly contribute to the contaminant body burden across a range of marine taxa,” the study states, which leads to impacts on critical food webs and biodiversity. While this study is the first to specifically analyze previously overlooked DDT+ compounds, the results are nothing new. There is a body of science around the bioaccumulation and biomagnification of harmful pollutants that continue to lead to a decline in biodiversity, negative impacts on water and soil, and detrimental human health effects.       To assess the bioavailability of DDT+ and HOCs in the deep ocean food web, this study focused on […]

(Beyond Pesticides, May 3, 2024) Parkinson’s disease (PD) is the second most common neurodegenerative disease in the world after Alzheimer’s. Genetic factors account for only a fraction of PD cases, and for decades scientists have been aware of associations between pesticide exposures and PD. Yet, not everyone exposed to pesticides gets PD. Consequently, neither the genetic nor the environmental hypothesis is fully satisfactory; both may be involved. Thus, there has been great interest in identifying gene variants that affect the risks of PD associated with pesticide exposure. Now a team of University of California at Los Angeles researchers led by neurologist Brent Fogel, MD, PhD has traced a connection between certain gene variants and the occurrence and severity of PD in a cohort of central California PD patients who have had long-term exposure to pesticides. The genes are related to autophagy, the process by which cells organize, degrade, recycle or eject molecules to maintain healthy chemical balance. Autophagy is an essential process throughout the body, including regulation of mitochondria, which are also vital for healthy cellular function. The study supports other research suggesting that autophagy is disturbed in neurodegenerative diseases. As Beyond Pesticides discussed in its April 19 Daily News, PD […]

(Beyond Pesticides, May 2, 2024) In the midst of a climate crisis and a lack of government recording of atmospheric measurements of sulfuryl fluoride (SO2F2), a study of the estimated emissions of sulfuryl fluoride throughout the U.S. shows elevated levels being released in California. The study, performed by researchers from Johns Hopkins University’s Department of Environmental Health and Engineering, University of California’s Scripps Institute of Oceanography, and National Oceanic and Atmospheric Administration’s (NOAA) Global Monitoring Laboratory, uses measurements from the NOAA Global Greenhouse Gas Reference Network and a geostatistical inverse model. Sulfuryl fluoride is a fluoride compound and pesticide used primarily for the extermination of drywood termites and beetles—linked to increased greenhouse gas emissions and having acute exposure consequences—with little data collected or reported on the amount of sulfuryl fluoride being used and released into the atmosphere. There is a long history of limited protections for the public centered around sulfuryl fluoride, with regulations from the U.S. Environmental Protection Agency (EPA) not addressing both dietary and nondietary exposure to fluoride compounds and the body burden this creates. With the dismissal of aggregate risk exposure, public health and safety and environmental sustainability are not prioritized. Organic alternatives have been left out of the conversation, […]

(Beyond Pesticides, April 17, 2024) With headlines drawing public attention to the contamination of drinking water after years of federal government neglect, the U.S. Environmental Protection Agency (EPA) announced on April 10 new standards to reduce public exposure to PFAS, or per- and polyfluoroalkyl substances, commonly referred to as “forever chemicals” because of their persistence. EPA has finalized a National Primary Drinking Water Regulation (NPDWR) for six PFAS, including PFOA and PFOS, which EPA has recognized have no safe level of exposure, regulating new chemicals for the first time since the 1996 amendments to the Safe Drinking Water Act (SDWA). PFAS persistence and bioaccumulation in humans, wildlife, and the environment is due to the strength of a resulting fluorine–carbon atom bond. PFAS contamination of drinking water, surface and groundwater, waterways, soils, and the food supply—among other resources—is ubiquitous worldwide. PFAS is used in everyday products, including cookware, clothes, carpets, as an anti-sticking and anti-stain agent, in plastics, machinery, and as a pesticide. The action was welcomed by environmentalists and public health advocates as an important step but left many concerned that any level of exposure to these chemicals is unacceptable and critical of EPA’s ongoing failure to act despite years […]

(Beyond Pesticides, April 16, 2024) Citing serious health issues associated with its use, including Parkinson’s disease, and inaction by the U.S. Environmental Protection Agency (EPA), the weed killer paraquat would be banned through legislation introduced in the California Assembly (AB 1963). Assemblymember Laura Friedman (D-Burbank), in the Assembly’s leadership, chair of the bicameral Environmental Caucus, and a self-described “steadfast advocate for the environment [and] sustainable communities,” introduced the legislation to phase out and ban the use of paraquat across all uses, including agriculture, by the end of 2025. The introduction of this bill follows a long history of scientific documentation of the pesticide’s hazards, fits and starts in the regulatory process, and previous efforts to ban the herbicide through legislative action. In 2018, U.S. Representative Nydia Velasquez (D-NY) introduced legislation (Protect Against Paraquat Act) to ban paraquat. In a 1986 factsheet, Beyond Pesticides wrote, “In mammals, paraquat attacks the epithelial tissues (the skin, nails, the cornea of the eye, and the linings of the respiratory and gastrointestinal tract). There have also been reports of damage to the heart muscle and to nerves. It is easily absorbed through the skin as well as orally [and through inhalation]. Paraquat causes specific damage […]

(Beyond Pesticides, April 11, 2024) Scientists are moving forward in testing an agroecological method of “push-pull” pest management (reducing the attractiveness of the target organism and luring pest insects towards a trap) to fight the Asian citrus psyllid (ACP) in Florida orange groves, as it spreads a plant disease known as the pathogenic bacteria huanglongbing (HLB), also known as citrus greening, which is deadly to citrus trees. The disease is spread by the pathogenic bacteria Candidatus Liberibacter asiaticus (CLas).  The chemical-intensive, or conventional, citrus industry is under intense pressure to find alternatives, as synthetic antibiotic use for this purpose has been successfully challenged in court. ACP is the carrier, or vector, for HLB, spreading it through the citrus groves and killing the trees. The chemical-intensive industry has focused on using antibiotics, which the environmental and public health community has rejected because of serious medical concerns associated with life-threatening bacterial resistance to antibiotics used to protect humans. A federal district court decision in December 2023 found illegal the U.S. Environmental Protection Agency’s (EPA) decision to register the antibiotic streptomycin in Florida citrus without adequate review of its impact on endangered species. The streptomycin lawsuit, filed in 2021 by a coalition of […]

(Beyond Pesticides, March 27, 2024) A preliminary experiment conducted by Public Employees for Environmental Responsibility (PEER) reveals concerning levels of toxic per- and polyfluoroalkyl substances (PFAS) on the skin of soccer players and coaches after playing on artificial turf fields. The Washington Post reported on March 12 on the PEER test results, which found PFAS levels increased on the skin in three out of four participants following soccer matches on artificial turf. In contrast, no similar increase was observed after games on natural grass fields. The presence of PFAS is alarming due to their association with several serious health issues, including cancer, birth defects, and developmental and immune deficiencies, among others. The U.S. Environmental Protection Agency (EPA) writes that PFAS exposure risks are particularly concerning for young children, who are more susceptible due to their developing bodies and at risk for higher levels of exposure than adults. Known as “forever chemicals” for their persistence in the environment, PFAS continue to accumulate in the human body, posing long-term health risks. Kyla Bennett, PhD, science policy director at PEER and a former scientist and lawyer with EPA, emphasized the need for further research. “Although this study is preliminary, it highlights the potential […]

(Beyond Pesticides, March 7, 2024) As the threats to health, biodiversity, and climate converge in agricultural policy and practices, the question of defining the fundamental changes necessary to reverse these existential crises takes on life-sustaining importance. Despite the existence of an organic community with governing stakeholders (farmers, consumers, conservationists, retailers, processors, inspectors, and scientists) that has evolved over at least seven decades and is codified in the Organic Foods Production Act (OFPA) of 1990, the term “regenerative” is now increasingly being advanced as a loosely defined alternative to the organic standard and label, which is transparent, defined, certified, enforced, and subject to public input. The publication AgFunderNews (AFN) last month published its updated “2024 list of agrifood corporates making regenerative agriculture commitments,” a who’s who of the largest food and agribusiness corporations worldwide. The list includes companies such as ADM, Cargill, Danone, General Mills, Tyson, Unilever, Walmart, and more with commitments to millions of acres in their supply chain practicing “regenerative” agriculture with target dates ranging from 2024 to 2050. The AFN author reporting on the “regenerative” trend states, “[O]ne big challenge is that ‘regenerative agriculture’ still has no set definition. While that still holds true, the bigger observation in […]

(Beyond Pesticides, February 14, 2024) The latest in a series of reports on the state of farmworker protection, released last December, highlights the long history of health threats, regulatory failures, and structural racism that is imbued in the chemical-intensive agricultural system that feeds the nation and world. The authors conclude that farmworkers “face a level of occupational risk unrivaled by most workers.” They continue: “From repeated exposure to pesticides and extreme heat, to injuries from machinery and repetitive motion, conditions on American farms involve myriad hazards. Meanwhile, a lack of access to healthcare and legal services, low wages, marginalization, language barriers, racism, and the threat of deportation among these largely immigrant communities compound their many challenges.” Describing the U.S. food system and the workers who serve as its foundation, Precarious Protection: Analyzing Compliance with Pesticide Regulations for Farmworker Safety is the third publication in a series of reports on farmworker health and safety, led by the Center for Agriculture and Food Systems (CAFS) at Vermont Law and Graduate School and written with the Harvard Law School Food Law and Policy Clinic and the nonprofit group Farmworker Justice. Johns Hopkins Center for a Livable Future and Farmworker Justice partnered on the […]

(Beyond Pesticides, February 7, 2024) Sun + Earth Certified (SEC), a West Coast third-party regenerative organic certifier of cannabis products, approved the first certification for an East Coast farm in Brattleboro, Vermont – Rebel Grown. The expansion of independent certifications amidst the ongoing legalization of recreational and medicinal marijuana usage raises questions on the regulation of toxic petrochemical pesticides found in a range of cannabis products. SEC does establish, in its standards, the use of “biopesticides…[o]nly if the product brand name is approved for use in certified organic farming.” Additionally, the label goes beyond the stringency of the National Organic Program in its policy on potassium bicarbonate as an approved input. For example, SEC standards dictate that this input should be, “[f]or pest control as a last resort only… [and] only if the product brand name is approved for use in certified organic farming.” Rebel Grown– the new farm that acquired the SEC label – owner reported to Brattleboro Reformer, “Cannabis grown regeneratively, under the sun and in the soil, without toxic chemicals, is not only high quality but also the best for the earth.” Before delving into the weeds, there is important legal context on current regulations regarding marijuana […]

(Beyond Pesticides, December 18, 2023) Since nearly three-quarters of the country’s fruits and nuts are grown in California, new regulations being proposed by the California Department of Pesticide Regulation (DPR), governing public disclosure of pesticide use, concern all food eaters. Food consumers are increasingly concerned about not only the residues of pesticides and other toxic materials in their food, but the impact of the production practices to the workers, the communities, and the environment where their food is grown. While the precedent-setting DPR proposal is an important step in providing the public with information on the chemicals used in California food production, advocates are asking that the regulations include information on the exact location of planned pesticide applications so that people in the toxic chemical application area can take protective action. Tell DPR to require exact field locations for dangerous pesticide applications and commit to improvements based on community input. The DPR proposal, while precedent-setting in providing Californians with the basic right-to-know about planned use of toxic chemicals in their neighborhoods, will not provide the exact location of planned pesticide applications. Under the DPR proposal, the public would be provided with an application location of one square mile—even though the […]

Upcoming EPA Review of Nitrates in Waterways Raises Health and Environmental Questions About Synthetic Nitrogen Fertilizer Use. In  a quiet reversal of a 2018 Trump administration decision, EPA is resuming an evaluation of the health impacts of nitrate in water, reflecting the long-standing and mounting evidence of synthetic nitrogen’s adverse effects on human health and the environment, particularly in vulnerable communities.

With the elevated adverse impacts associated with pesticides and reproductive health, the Pregnant Workers Fairness Act (PWFA) law may be used to improve protections for farmworkers and other high-risk employees.

(Beyond Pesticides, November 3, 2023) California joined 10 other states that have laws partially restricting use of bee-toxic neonicotinoid (neonic) insecticides with the enactment of CA AB 363 into law in October, 2023.  California’s new law will ban over-the-counter sales of lawn and garden neonics by 2025, limiting their use to licensed pesticide applicators. The legislation gives the state’s Department of Pesticide Regulation (CA EPA) until June 30, 2029 to take broader action on neonics, if it determines restrictions are necessary. CA 363 will take neonics out of the hands of homeowners, while allowing lawn care companies to continue use. The California law falls short of the strongest state laws in Nevada, New Jersey, and Maine that eliminate all outdoor (nonagricultural) uses of these chemicals, even by lawn care companies. In June, 2023 Nevada became the third state to ban lawn and garden uses of neonics, while Colorado prohibited homeowner use of land and garden neonic products, similar to laws in Maryland, New York, Massachusetts, Rhode Island, and Vermont.  Minnesota recently banned neonic use on state lands and granted its home-rule subdivisions the authority to ban “pollinator-lethal pesticides” (those with bee warning labels) under its state law preempting local authority […]

(Beyond Pesticides, October 9, 2023) On this Indigenous Peoples’ Day, the world turns its attention to the invaluable wisdom that Indigenous communities possess, highlighting their crucial role in addressing the global biodiversity crisis.  While facing disproportionate harm from unjust policies and practices that pollute, Indigenous communities are gaining federal and international recognition as key players in preserving the planet’s ecological balance.  Many Indigenous communities have a profound connection to, and unique relationship with its land, carrying with them ancestral wisdom that has sustained their ecosystems for generations. Indigenous knowledge, passed down through centuries, emphasizes the intricate relationships between species, the balance of ecosystems, and the importance of coexistence with nature. This knowledge has allowed Indigenous Peoples to thrive sustainably for millennia.  In the face of the growing biodiversity and climate crises, Indigenous wisdom and traditional insights are a part of the solution. During the 2022 White House Tribal Nations Summit, the White House Office of Science and Technology Policy (OSTP) and Council on Environmental Quality (CEQ) unveiled historic guidance for federal departments and agencies regarding Indigenous Knowledge. This guidance, accompanied by an implementation memorandum, acknowledges the importance of valuing and adopting Indigenous Knowledge into federal decisionmaking to enhance scientific and […]

(Beyond Pesticides, July 10, 2023) [Editor’s note to readers: The local, democratic decision-making process to adopt restrictions on pesticide use, now under attack in Congress, has historically been critical to the protection of health and the environment when federal and state governments have failed in their responsibility. This local democratic right has not only protected communities where action is taken, but it has driven state and federal policy to do better—to do what is required in a society that cares about a sustainable future. While federal and state pesticide policy sets a floor on minimum protections and rights, there is nothing more important than nurturing the local democratic process to increase and strengthen protections that elude government agencies that are unduly influenced by the powerful chemical industry. As we face existential crises of health threats, biodiversity collapse, and the climate emergency resulting from gridlock in legislative bodies that ignore the scientific facts documenting harm and solutions that are within our grasp, there is nothing more important than empowering local communities to embrace meaningful changes that eliminate pesticides and adopt organic land management practices. These changes embrace nature and ecosystem services. While the federal regulatory process is skewed toward assumptions of […]