(Beyond Pesticides, June 28, 2021) The endocrine disrupting herbicide propazine (in the triazine family of frog-deforming endocrine disruptors) is set for cancellation by the U.S. Environmental Protection Agency (EPA). The move would eliminate use of the hazardous herbicide by the end of 2022. However, all pesticides in the triazine class, including atrazine and simazine, have similar properties and should be eliminated from use. Tell EPA to finish the job by banning all triazines. In November 2020, Beyond Pesticides and allied environmental groups launched a lawsuit against EPA for its intent to reregister the triazine family of chemicals. The agency’s interim approval of the herbicides, conducted under the Trump administration, eliminates important safeguards for children’s health and a monitoring programs intended to protect groundwater from contamination. As is typical with EPA, the agency merely proposed minor label changes in attempts to mitigate risks identified in its registration review. According to a release from EPA, it made the decision not out of concerns relating to human health and environmental protection, but in order to provide “regulatory certainty” for farmers and local officials. In March 2021, the Biden administration requested a stay on the atrazine lawsuit brought by environmental groups, as it indicated […]

(Beyond Pesticides, June 24, 2021) This Pollinator Week 2021, U.S. Representatives Earl Blumenauer (D-OR) and Jim McGovern (D-MA) are reintroducing the Saving America’s Pollinators Act (SAPA) in an effort to reverse ongoing declines in wild and managed pollinators. SAPA uses the latest scientific research and perspectives to ensure that pollinators are protected. The bill suspends the use of neonicotinoids and other pesticides harmful to bees and other pollinators until an independent board of experts determine that they are safe to use, based on strong scientific assessment. “Without our world’s pollinators, the world would be a very different place. These bees, butterflies, hummingbirds, and other creatures are essential elements of our food system. Losing them means we risk losing the very food we put on our table,” said Rep. Blumenauer. “We must use every tool at our disposal to provide pollinators with much-needed relief from bee-toxic pesticides and monitor their populations to ensure their health and survival.”  Neonicotinoids are systemic pesticides; once applied to a seed or sprayed on a plant they make their way into the pollen, nectar and dew droplets that plants produce and pollinators feed upon. Exposure impairs pollinator navigation, foraging, and learning behavior, and also suppresses their […]

(Beyond Pesticides, June 23, 2021) Small streams are prone to excessively high levels of pesticide contamination that are even more hazardous than once thought, according to a pilot study generated by a team of German researchers. The results indicate significant risks for the health of aquatic ecosystems and should be used as evidence for establishing greater protections from toxic pesticide use, researchers say. With many aquatic benchmarks set by the U.S. Environmental Protection Agency lower than those established in Germany and the European Union, and evidence of widespread pesticide contamination in America’s waterways, the study could have even greater weight for for U.S. regulatory agencies’ deficiencies. Scientists established monitoring sites at more than 100 streams throughout Germany over the course of two years. Most sites were established near farm fields, where chemical farmers will use highly toxic pesticides than often make their way into local waterways. Streams were monitored for pesticide concentrations, with particular eye to whether they met the country’s regulatory acceptable concentration (RAC value) in a given water body. The RAC value is intended to be the highest level at which there will be no adverse effects on aquatic life, however these regulatory levels often do not correspond […]

(Beyond Pesticides, June 22, 2021) Glyphosate herbicide use in forested areas persists in the environment for years and can prompt morphological changes in perennial flowers that reduce their fertility and may make them less attractive to pollinators. These findings were published this month in the journal Frontiers in Plant Science by researchers at the University of British Columbia, who hope that their work will inform safer approaches to forest management. “The more we learn the better, and research can always be used to better inform management,” said lead author Lisa Wood, PhD. “Herbicide practices may change, if the research shows that this is in the public’s best interest.” Glyphosate herbicides like Roundup and Visionmax (a Canada-registered glyphosate product produced by Bayer/Monsanto) are often applied aerially via helicopter on wide swaths of forest land known as cutblocks. Cutblocks, designated areas where coniferous trees are grown for harvest and processing, are doused with glyphosate in order to manage understory trees and shrubs that would compete with the conifers. Researchers set out to understand the nontarget impacts of this practice on the surrounding forest ecosystem. Wild prickly rose (Rosa acicularis) plants were collected from three different cutblocks, each sprayed with Visionmax according to […]

(Beyond Pesticides, June 21, 2021) Pollinator Week reminds us that change is critical to the survival of the planet and that we can take action, both in our households and communities and in the state and federal policy arena.  Here’s how YOU can take action… Create an organic habitat on your own property or a space in the community—such as the library grounds, medians, and rights-of-way. Given that plant starts in many garden centers across the country are grown from seeds coated with bee-toxic neonicotinoid pesticides, or drenched with them, Beyond Pesticides has compiled a comprehensive directory of companies and organizations that sell organic seeds and plants to the general public. Included in this directory are seeds for vegetables, flowers, and herbs, as well as living plants and seedlings. [We are always updating the directory, so send us names of companies that should be added and we will.] Go organic in the management of all your town’s public spaces—parks, playing fields, school grounds, and open space. Check out the information on talking with your neighbors, local organizations, and elected officials about advancing our model local policy. Then you can see what other communities are doing across the country. Also, see the cost […]

(Beyond Pesticides, June 18, 2021) As the U.S. Environmental Protection Agency (EPA) continues to drag its feet on protective regulation of neonicotinoid pesticides, states continue to step up to restrict their use. In April, the Maine legislature passed, and Governor Janet Mills has now signed, a new law that will prohibit use of neonicotinoid pesticides with the “active ingredient[s] dinotefuran, clothianidin, imidacloprid or thiamethoxam used for application in outdoor residential landscapes such as on lawn, turf or ornamental vegetation” [links by Beyond Pesticides]. Though short of an outright ban, this law is a solid step forward for Maine in reining in use of these compounds, which are neurotoxicants widely implicated in pollinator (and other insect, bird, and mammal) harms or declines. Until a federal ban happens, Beyond Pesticides offers guidance on avoiding use of neonicotinoid pesticides through its fact sheet, Managing Pests Safely Without Neonicotinoids, and its Bee Protective web pages. This new Maine law does, however, include exemptions for wood preservation, indoor pest control, use on pets, treatment of structure foundations, and controlling invasive insect pests, such as the Asian long-horned beetle, emerald ash borer, and hemlock wooly adelgid. The statute leaves other large loopholes that will permit continued use […]

(Beyond Pesticides, June 16, 2021) Uncultivated field margins contain almost twice as many beneficial insects as cropped areas around farm fields, according to research published this week in the Journal of Insect Science. The study finds that these predators and parasitoids overwinter in diverse vegetation, and can provide farmers an important jump start on spring pest problems. “A benefit of understanding overwintering is that those arthropods that emerge in the spring may be more inclined to feed on pests when pest populations are low,” said Scott Clem, PhD, coauthor of the study. “And so, they may be more likely to nip pest populations in the bud before the pest problem becomes a big deal.” The study focused on five organic farms, as conventional chemically sprayed fields are not conducive to a thriving overwintering insect population. The farms, all located in the Midwest, each had 10 emergence tents set up both in the middle of the field and around field edges. Emergence tents capture insects that have spent their winter in soil and prevent predatory insects from escaping scientific analysis. After the tents were set up in mid-March 2018, samples were taken in late March, mid-April, and at the end of […]

(Beyond Pesticides, June 15, 2021) The endocrine disrupting herbicide propazine (in the triazine family of frog-deforming endocrine disruptors) is set for cancellation by the U.S. Environmental Protection Agency (EPA), according to a Federal Register notice published last week. The move would eliminate use of the hazardous herbicide by the end of 2022. While health and environmental advocates are pleased with the agency’s move, they say it is critical that all pesticides in the triazine class, including atrazine and simazine, also be eliminated from use. In November 2020, Beyond Pesticides and allied environmental groups launched a lawsuit against EPA for its intent to reregister the triazine family of chemicals. The agency’s interim approval of the herbicides, conducted under the Trump administration, eliminates important safeguards for children’s health and a monitoring programs intended to protect groundwater from contamination. As is typical with EPA, the agency merely proposed minor label changes in attempts to avert risks identified in its registration review. According to a release from EPA, it made the decision not out of concerns relating to human health and environmental protection, but in order to provide “regulatory certainty” for farmers and local officials. In March 2021, the Biden administration requested a stay […]

(Beyond Pesticides, June 14, 2021) Beyond Pesticides reports regularly on new science showing how pesticides harm human health and ecosystems. This science is not factored into EPA decisions. Tell EPA that cutting-edge science must be considered. More than 50 pesticide active ingredients have been identified as endocrine disruptors that mimic the action of a naturally-produced hormone, such as estrogen or testosterone, thereby setting off similar chemical reactions in the body; block hormone receptors in cells, thereby preventing the action of normal hormones; or affect the synthesis, transport, metabolism and excretion of hormones, thus altering the concentrations of natural hormones. Endocrine disruptors have been linked to attention deficit hyperactivity disorder (ADHD), Parkinson’s and Alzheimer’s diseases, diabetes, cardiovascular disease, obesity, early puberty, infertility and other reproductive disorders, childhood and adult cancers, and other metabolic disorders. Similar effects are found in other species. In spite of legal requirements and the flood of research, EPA issues Proposed Interim Decisions (PIDs) on pesticide registrations making no human health or environmental safety findings associated with the potential for endocrine disruption, or identifying additional data needs to satisfy Endocrine Disruptor Screening Program requirements in the PIDs. EPA cannot make findings of no unreasonable adverse effects without findings […]

(Beyond Pesticides, June 8, 2021) Biosolid-based fertilizer products like Milorganite, often sold to consumers as “organic,” are contaminated with dangerous PFAS chemicals, according to a study published by Sierra Club and Ecology Center. Biosolids, also known as sewage sludge, have been found in the past to contain residues of hazardous pesticides, heavy metals, antibiotics and other pharmaceuticals, personal care products, and a range of other toxicants. While the latest news may not be surprising for careful shoppers who have long avoided biosolid fertilizers, none of these risks are relayed to consumers on fertilizer packages. With fertilizer regulations failing the American consumer, it becomes more important than ever to seek out certified organic fertilizer products. Sierra Club and Ecology Center looked at nine fertilizer products, each produced from the sewage sludge of a particular American city. For instance, Milorganite, perhaps the most well-known biosolid sludge fertilizer, is derived from the Milwaukee, Wisconsin sewage treatment system. Other products were derived from locations including Sacramento, CA (Synagro); Tacoma, WA (TAGRO); Madison, GA (Pro Care); Las Vegas, NV (Ecoscraps); Eau Claire, WI (Menards Premium Natural Fertilizer); Jacksonville, FL (Greenedge); North Andover, MA (Earthlife); and Washington, DC (Cured Bloom). As the report notes, many of […]

(Beyond Pesticides, June 4, 2021) The release of the most recent U.S. Geological Services (USGS) study of pesticide contamination of rivers on the U.S. mainland finds that degradation of those rivers from pesticide pollution continues unabated. USGS scientists looked at data from 2013 to 2017 (inclusive) from rivers across the country and offered these top-level conclusions: “(1) pesticides persist in environments beyond the site of application and expected period of use, and (2) the potential toxicity of pesticides to aquatic life is pervasive in surface waters.” Beyond Pesticides maintains that ultimately, water quality and aquatic organisms and their ecosystems will be fully protected from pesticides through a wholesale movement to organic land management practices. USGS undertakes periodic assessments of the presence and toxicity of pesticides in the country’s surface waters under the agency’s National Water-Quality Assessment Program. Recent news from these studies has not been good. In September 2020, Beyond Pesticides reported on another, related USGS survey, which found that nearly 90% of U.S. rivers and streams are contaminated with mixtures of at least five or more different pesticides. A March 2021 Beyond Pesticides Daily News article noted that USGS research demonstrated that, of 422 water samples taken from streams across […]

(Beyond Pesticides, June 2, 2021) U.S. District Court Judge Vince Chhabria last week rejected a proposal from multinational agrichemical company Bayer (Monsanto) to settle future court claims around the company’s flagship Roundup/glyphosate herbicide. In making his decision, Judge Chhabria asserted that the corporation’s proposal was inadequate for future victims diagnosed with cancer after using the herbicide. The decision has Bayer scrambling for a way out, and it indicated in a “Five Point Plan” released after the ruling that it will, “discuss the future of glyphosate-based products in the U.S. residential market.” Bayer’s rejected proposal would have established a $2 billion fund, split between future claimants (who would receive between $5,000 and $200,000), and the cost to cover cancer monitoring, lawyers’ fees, and an advisory panel to review claims. Bayer has agreed to a separate $9.6 billion agreement to settle existing lawsuits, having lost several rounds of litigation where juries found in favor of plaintiffs who claimed that their use of Roundup resulted in their development of non-Hodgkin’s lymphoma. Recently, in mid-May, Bayer lost an appeal of the Hardeman vs. Monsanto case, as a three judge panel upheld a $25 million award. Prior to rejecting the proposal on future claimants, the […]

(Beyond Pesticides, June 1, 2021) Farmworkers are at greatest risk from pesticides. EPA’s policies toward farmworkers comprise a blatant example of systemic racism. Although everyone suffers from pesticide poisoning, farmworkers and their families shoulder a disproportionate burden of the hazards.  Agricultural justice demands that we ensure a workplace with fair wages and benefits, no discrimination or coercion, and protection from hazards, such as harmful chemicals, including pesticides. Acknowledging, respecting, and sustaining the workers who plant, cultivate, and harvest our food is central to the basic values and principles that advance sustainable practices. Agricultural justice demands that we ensure a workplace with fair wages and benefits, no discrimination or coercion, and protection from hazards, such as harmful chemicals, including pesticides. Acknowledging, respecting, and sustaining the workers who plant, cultivate, and harvest our food is central to the basic values and principles that advance sustainable practices. Tell EPA to protect farmworkers from pesticides. Worker Protection Standards Are Inadequate to Protect Farmworkers Worker protection standards are set by the U.S. Environmental Protection Agency (EPA) under the Federal Insecticide Fungicide and Rodenticide Act (FIFRA). The original standard was developed after field hearings in which EPA heard from growers, but not farmworkers. With the threat […]

(Beyond Pesticides, May 28, 2021) A report by the Office of the Inspector General for the U.S. Environmental Protection Agency (EPA) concludes that scientific analyses by the agency were altered so as to favor top Trump administration officials’ policy choices in the 2018 reapproval of the highly toxic and problematic pesticide, dicamba. The report, “EPA Deviated from its Typical Procedures in Its 2018 Dicamba Pesticide Registration Decision,” was publicly released on May 24. It confirms aspects of what Beyond Pesticides and many others in the science, advocacy, public health, and environmental communities have been saying and reporting since 2016: the Trump administration executed a wholesale assault on scientific integrity in federal decision making. In its research on the matter, the Inspector General’s office (OIG) reviewed EPA’s 2016 and 2018 decisions on dicamba’s registration, documentation that purported to support those decisions, and the concerns forwarded in the ruling by the U.S. Court of Appeals for the Ninth Circuit and by many stakeholders. (See more in figure below.) It also reviewed EPA internal procedures and guidance on pesticide registration, and agency scientific integrity materials; interviewed career scientists and other agency staff; and communicated with EPA’s Scientific Integrity (Science Advisor) program staff. As reported […]

(Beyond Pesticides, May 25, 2021) High levels of glyphosate in urine later in a pregnancy is significantly associated with preterm birth, according to recent research conducted by scientists at the University of Michigan. While awareness of the strong connection between glyphosate and certain cancers is growing among the public, the chemical’s link to adverse pregnancy outcomes is beginning to receive more attention. “Since most people are exposed to some level of glyphosate and may not even know it, if our results reflect true associations, then the public health implications could be enormous,” said senior author John Meeker, ScD, professor at the University of Michigan School of Public Health. This latest study is part of a cohort dubbed PROTECT (Puerto Rico Testsite for Exploring Contamination Threats), focused on investigating environmental exposures leading to preterm birth in Puerto Rico. Previous research indicates that Puerto Rico has some of the highest rates of preterm births in the United States, roughly matching Mississippi. With America’s abysmal track record for maternal care, preterm birth rates in these locations also represent the highest in the world. In order to determine the association between glyphosate use and preterm pregnancy, pregnant women between the ages of 18 to […]

(Beyond Pesticides, May 18, 2021) Organic meat is far less likely to be adulterated with multi-drug resistant bacteria (MDRB) than conventional meat, according a study published earlier this month in Environmental Health Perspectives. The research by experts at John Hopkins Bloomberg School of Public Health is the latest news on the health and safety benefits of choosing organic, which prohibits the regular use of risky antibiotics, for one’s food purchases. Scientists indicate that contaminated foods pose serious dangers for consumers, public health, and the economy at large. “The presence of pathogenic bacteria is worrisome in and of itself, considering the possible increased risk of contracting foodborne illness,” senior author Meghan Davis, PhD, associate professor at the Bloomberg School said. “If infections turn out to be multidrug resistant, they can be more deadly and more costly to treat.” To determine the level of contamination in various packaged meats, scientists turned to the National Antimicrobial Resistance Monitoring System (NARMS), a collaborative program between the U.S. Centers for Disease Control and Prevention, the U.S. Food and Drug Administration (FDA), and the U.S. Department of Agriculture. For a five year period spanning 2012-2017, NARMS collected meat products (chicken breast, ground beef, ground turkey, and […]

(Beyond Pesticides, May 17, 2021) The U.S. Environmental Protection Agency (EPA) has less than two months to decide whether to cancel or modify its registration of the brain-damaging organophosphate insecticide chlorpyrifos, following a decision from a federal appeals court. The ruling comes after more than a decade of delay from the federal agency tasked with protecting public health and the environment from the hazards of chemicals like chlorpyrifos. The decision now falls to the Biden Administration’s EPA Administrator Michael Regan, after the previous administration reversed a proposal to ban agricultural uses of chlorpyrifos in 2017. Most residential uses of the chemical were banned in 2000.  Tell EPA to ban chlorpyrifos and other neurotoxic pesticides. The target of action by which chlorpyrifos and many other pesticides kill is the nervous system. It is not surprising, then, that pesticides also target the nervous system in humans. They are particularly hazardous to children, who take in greater amounts of pesticides relative to their body weight than adults, and whose developing organ systems are typically more sensitive to toxic exposures. The body of evidence in the scientific literature shows that pesticide exposure can adversely affect a child’s neurological, respiratory, immune, and endocrine systems, even at […]

(Beyond Pesticides, May 11, 2021) Last week, multinational agrichemical company Bayer Cropscience lost its bid to overturn a 2018 ban on bee-toxic neonicotinoids throughout the European Union. The ruling from the European Court of Justice rejected all grounds on which the company filed its appeal, noting, “It must be held that the arguments put forward by Bayer CropScience cannot, in any event, succeed.” In denying the appeal, the court ruled Bayer responsible for paying its own legal fees, as well as the fees of environmental organizations that intervened to defend the ban. Environmental groups are applauding the ruling, as it reinforces several important aspects of the EU’s pesticide policy that favor greater public health and environmental protections. In an interview with EURACTIV, policy officer Martin Dermine at Pesticide Action Network Europe notes that the decision provides more leeway for pesticide regulators to consider new scientific evidence on pesticide hazards. “More than that,” he told EURACTIV, “the Court confirms the definition of the precautionary principle:  in case of doubts on the toxicity of a pesticide, the European Commission is entitled to ban it.” Pesticide regulators in Europe began restricting neonicotinoids in 2013, when a continent-wide moratorium was put in place based […]

(Beyond Pesticides, May 7, 2021) Soil health is one of the linchpins on which the food production that sustains human life — as well as biodiversity, pollinator health, and carbon sequestration — depend. A recent meta-review of nearly 400 studies finds that, in 71% of the cases reviewed, pesticides kill or otherwise harm soil invertebrates that contribute mightily to soil health. In their paper, “Pesticides and Soil Invertebrates: A Hazard Assessment,” published in Frontiers in Environmental Science in early May, the researchers write, “A wide variety of soil-dwelling invertebrates display sensitivity to pesticides of all types . . . [These results] support the need for pesticide regulatory agencies to account for the risks that pesticides pose to soil invertebrates and soil ecosystems.” Beyond Pesticides, which has long reported on impacts of pesticides on soil health, concurs with that conclusion, and adds that the real solutions to noxious pesticide impacts lie in the adoption of  regenerative organic approaches to all land management because they obviate any need for petroleum-based toxic chemical controls. The term “pesticide” can refer to myriad kinds of chemical treatments — including antimicrobials, disinfectants, rodenticides, and others — but in the agricultural and land management realms, primarily means insecticides, […]

(Beyond Pesticides, May 5, 2021) As periodical cicadas begin to emerge throughout the central and eastern United States, many may be tempted to put a halt to their noisy mating calls by reaching for a spray bottle of pesticide. But besides violating local noise ordinances, cicadas are relatively harmless and play a critical ecological role. Environmental organizations are urging U.S. residents and communities not to spray cicadas with pesticides, noting that pesticide hazards will last longer than Brood X cicadas.   Reports indicate that pesticide applicator groups and businesses agree that there is no need to spray for periodical cicadas. “We really want people to understand and know that pesticides are not the answer, which sounds really funny coming from a pest control company,” Frank Meek, a manager at Orkin, told CNET. “Pesticides are not the thing to use on this insect. They don’t work for it, and it’s a waste of product, and it’s a danger to the environment just to spray down because you’re afraid of the cicadas.” But while environmental groups and frontline applicators are working to educate the public over the futility of spraying, pesticide manufacturers like Ortho are encouraging homeowners to spend their money on […]

(Beyond Pesticides, May 4, 2021) The U.S. Environmental Protection Agency (EPA) has less than two months to determine whether cancel or modify its registration of the brain-damaging, organophosphate insecticide chlorpyrifos, following a decision from a federal appeals court last week. The ruling comes after more than a decade of delay from the federal agency tasked with protecting public health and the environment from the hazards of chemicals like chlorpyrifos. The decision now falls to the Biden Administration’s EPA Administrator Michael Regan, after the previous administration reversed a proposal to ban agricultural uses of chlorpyrifos in 2017. Most residential uses of the chemical were banned in 2000.   “The EPA has had nearly 14 years to publish a legally sufficient response to the 2007 Petition,” reads a 2-1 opinion from the U.S. Court of Appeals for the 9th Circuit in San Francisco. “During that time, the  EPA’s  egregious  delay  exposed  a  generation  of  American  children  to  unsafe  levels  of  chlorpyrifos.” Chlorpyrifos is an organophosphate insecticide that is currently registered for use on a range of food crops, golf courses, and for public health mosquito control (in cases of mosquito-borne diseases). It is highly acutely toxic, causing numbness, tingling sensation, in-coordination, dizziness, vomiting, […]

(Beyond Pesticides, May 3, 2021) Hazardous disinfectants are not necessary for protection against COVID-19, and the Centers for Disease Control and Prevention (CDC) is agreeing. The U.S. Environmental Protection Agency (EPA) seems to now agree, but has not changed it recommendations and listing for the public. Since last March, EPA has recommended disinfectants on List N for protecting against exposure to surfaces that would spread the virus causing COVID-19. Beyond Pesticides has evaluated the disinfectants, categorizing them as materials to seek out or to avoid. More recently, we evaluated the available evidence and recommended that schools and other institutions concentrate on providing adequate ventilation and protection from airborne virus. Tell EPA to remove risky disinfectants from its recommended list. EPA’s List N contains products containing toxic chemicals such as chlorine bleach, peroxyacetic acid, alkyl dimethyl benzyl ammonium chlorides, didecyl dimethyl ammonium chloride, and other “quats,” sodium dichloro-s-triazinetrione, and hydrochloric acid. In addition to their outright toxicity, some of these can also trigger asthma attacks. Now, EPA has recognized this evidence and offered revised recommendations, stressing the need to avoid airborne transmission and stating in an infographic that the risk of contracting disease by touching contaminated surfaces is low and that disinfectants […]

(Beyond Pesticides, April 16, 2021) Recent research, published in Environmental Pollution in late 2020, examines levels and persistence of pesticide pollution in recreational lakes. The study finds: (1) concentrations of the neonicotinoid imidacloprid at levels exceeding ecotoxicity limits for aquatic invertebrates in a recreational lake that receives predominately urban runoff, and (2) that pesticide residues persist in the studied lakes throughout the growing season. Based on their findings, the scientists emphasized the importance of stricter regulation of insecticide compounds, and of better education about their impacts. Beyond Pesticides maintains that neonicotinoid pesticides should be banned for several reasons, not least of which is the extreme damage they cause to pollinators. The goal of the study was to evaluate potential ecosystem exposure to pesticide contamination in Midwestern recreational lakes, as well as the persistence of pesticide residues in those water bodies over the course of the growing season. Study authors hypothesized that watersheds with significant agricultural land uses would have higher concentrations of pesticides compared to largely urban and herbaceous watersheds. This research, out of the University of Nebraska–Lincoln and the University of Kentucky, looked to evaluate the occurrence of neonicotinoid and organothiophosphate insecticides, and some fungicides, in three lakes with differing […]