(Beyond Pesticides, October 9, 2015) Last week, the Environmental Protection Agency (EPA) released preliminary human health and ecological risk assessments for seven organophosphate pesticides (OPs) and announced the public open comment period for those chemicals. These risk assessments come as a result of the required periodic registration review, as required by  the Federal Insecticide, Fungicides, and Rodenticide Act. In general, OPs are highly toxic and many have been voluntarily removed from the market, considerably restricted, or denied reregistration. Unfortunately, EPA continues to rely on risk mitigation for individual OPs instead of phasing them out altogether. Seven OPs ­ ­—dimethoate, dictrotophos, chloyrophos-methyl, tribufos, terbufos, profenofors, and ethoprop—are among the first wave of chemicals whose preliminary risk assessments have been completed under the registration review program. Each of these was found by EPA to inhibit the enzyme acetylcholine esterase (AchE), which ultimately leads to neurotoxic  central nervous system effects. This information is not new, however. In 2012, University College London found long-term low-level exposure to OPs produces lasting damage to neurological and cognitive functions. In 2013, at least 25 children died after eating school lunches contaminated by OPs. One OP in particular, chlorpyrifos, chlorpyrifos (Dursban), is currently under petition for the same […]

(Beyond Pesticides October 8, 2015) Colorado’s largest pot grower, LivWell Inc., was sued over illegal pesticide use in a law suit filed Monday in Denver District Court. Two marijuana users, one of whom suffers from a brain tumor and holds a medical card to use the product, allege that the grower used a potentially dangerous pesticide in the production of marijuana they later purchased. The suit asks for an undisclosed amount of damages and also claims that an implied promise to consumers was breached when LivWell sold high-grade and medical-grade marijuana treated with unapproved pesticides to consumers. The main pesticide at issue in this case is myclobutanil  or Eagle 20, which is the same product that led to tens thousands of plants being  quarantined last spring after testing positive for the  fungicide during a routine inspection by the Denver Department of Environmental Health. Growers claim that without the fungicide their plants are endangered. The 40-page lawsuit claims that myclobutanil, when heated, breaks down to “poisonous hydrogen cyanide” and alleges that consumers who smoke marijuana treated with Eagle 20 ingest the gas.” While neither plaintiff alleges they were sickened from ingesting the marijuana they purchased at LivWell, both claim they would […]

(Breaking News, October 6, 2015, Washington, DC) The largest county in the country to act to ban pesticides will forbid toxic pesticides on public and private land within its jurisdiction, based on legislation passed today by a 6-3 vote. The ban, an historic public health measure, will protect one million people in a county outside Washington DC, as it allows time for transition, training, and a public education program over the next several years. Maryland is one of seven states that has not taken away (or preempted) local authority to restrict pesticides more stringently than the state. The Montgomery County Parks Department has fought against the bill, suggesting that fields cannot be managed with organic practices. Extensive testimony on alternatives has educated council members on the viability of organic practices. There is movement across the country to adopt ordinances that stop pesticide use on public property and, where allowed, private property. Pesticides when used move off the target site through drift and runoff, exposing non-target sites and people. The legislation passed today is a major victory for public health and environmental protection. While the chemical lawn care industry strenuously opposed the bill, in testimony before the Council an industry spokesman […]

(Beyond Pesticides, September 30, 2015) On September 28, the U.S. Environmental Protection Agency (EPA) finally released its new regulation regarding farmworker pesticide safety, revising the Agricultural Worker Protection Standards (WPS), which are designed to provide protections from pesticide exposure to farmworkers and their families. These standards have not been updated for over 20 years, and EPA had delayed revisions since the first proposed update in 2010. Historically, farmworker advocates have criticized these protections as woefully inadequate in protecting the health of agricultural workers, but these new revisions attempt to strengthen the standards through increased training for workers handling pesticides, improved notification of pesticide applications, and a higher  minimum age requirement for children to work around pesticides. Farmworker Justice, a nonprofit organization that seeks to empower migrant and seasonal farmworkers, has praised the revisions as a step in the right direction, but noted that the ruling did not include some significant safety measures. Their statement regarding the revisions were released on Monday: “We hope that the improved regulation will result in greater awareness by  farmworkers  of the risks they face, stronger protections from exposure, and ultimately, fewer pesticide-related injuries, illnesses, and deaths among farmworkers and their family members. . . While […]

(Beyond Pesticides, September 28, 2015) On September 4, in an attempt to curb the overuse of water on lawns, Governor Jerry Brown of California signed into law Bill (AB 349)  (effective immediately), which prohibits homeowner associations (HOAs) from barring the installation of synthetic turf. Artificial turf has become popular over the years, and is now widely used on athletic fields and lawns across the U.S. While praised as a solution for drought-stricken states, synthetic turf has fallen under scrutiny.  A NBC investigative report raised safety concerns regarding rubber infill in the turf. Parents and administrators are looking for alternatives to replace rubber infill beneath the turf, but unfortunately the available solutions do not address all the dangers associated with artificial turf. With all forms of synthetic turf, toxic pesticides and antimicrobials are still needed for maintenance, putting children and athletes in danger. Crumb rubber, the most common infill material used in synthetic turf systems, has, according to a recent report by Environment and Human Health, Inc., carcinogenic potential and poses a danger to the health of children and athletes. Now, parents and administrators are turning to organic infill as a replacement, which consists of coconut husks, fibers and cork. While […]

(Beyond Pesticides September 23, 2015) Last week in Colorado the attorney general (AG) began an investigation into the use of the word “organic” by marijuana businesses operating within the state amid complaints of misrepresentation by consumers. This decision to look into potential misuse of the term “organic” follows on the heels of a recall  for marijuana plants that was voluntarily issued by two Denver marijuana growing facilities after city health officials found unapproved pesticides on their crops during routine testing. The AG’s office decided to review this issue after complaints from consumers that merchants are misrepresenting their products when they claim they are “organic” or “organically grown.” State marijuana license records in Colorado show that 29 businesses ””growers, retailers and dispensaries”” use the word “organic” in their name. Because marijuana is illegal under federal law, and use of the term “organic” is federally regulated, a licensed cannabis business cannot be certified as organic no matter its practices. As such, city and state officials as well as industry insiders argue that no marijuana business in Colorado can technically use the word in its name or in selling its product. According to the United States Department of Agriculture (USDA), “Marijuana may not […]

(Beyond Pesticides, September 22, 2015) A meta-analysis presented at the annual meeting of the European Association for the Study of Diabetes in Sweden concludes that exposure to pesticides is associated with an increased risk of diabetes. Although diabetes is long-suspected as involving an interplay between genetics and environmental factors, emerging research is revealing that contaminants like pesticides may play an important role in the pathogenesis of the disease. These findings add to a growing body of evidence demonstrating that pesticides play a key role in the development of a wide range of all-too-common diseases in the 21st century. To assess the association between pesticide exposure and diabetes, the recent research, Association between diabetes and exposure to pesticides: a systematic review and meta-analysis, examine 21 relevant studies comprising over 66,000 people. Most studies determined pesticide exposure through urinary or blood biomarker analysis, a highly reliable method of testing body burden. Exposure to any pesticide is linked to a 61% increase in diabetes. When looking specifically at type 2 diabetes, researchers found similar results, with any pesticide exposure increasing risk of developing the disease by 64%. However, researchers found that, although on the whole pesticides increased the chance of any diabetes diagnosis, […]

(Beyond Pesticides, September 18, 2015) Glyphosate’s harmful effects continue to accumulate, this time with evidence pointing to toxic and sublethal effects on bees. According to a new study conducted by German and Argentinian researchers, honey bees exposed to low levels of glyphosate have a hard time returning home. Glyphosate, the  controversial and toxic active ingredient in Monsanto’s Roundup, is an herbicide widely used on genetically-engineered (GE) crops as well as on parks and golf courses, for control of weeds and grasses. Along with neonicotinoids, which have been linked to worldwide bee decline by a growing body of science, glyphosate is just another chemical in the toxic mixture that bees and other non-target organisms are constantly exposed to in the environment. In the study, titled “Effects of sublethal doses of glyphosate on honeybee navigation” and published in the Journal of Experimental Biology, researchers evaluate the effects of recommended concentrations of glyphosate used in agricultural settings on honey bee navigation and found that a single exposure to a concentration of glyphosate within this range delays the return of the foraging honey bee to the hive. Flight trajectories were also affected after successive exposure to the herbicide, suggesting that the spatial learning process […]

(Beyond Pesticides, September 14, 2015) On Thursday September 10, a federal judge in the U.S. District Court for the Northern District of California, in a bench ruling, rejected the U.S. Department of Agriculture’s (USDA)  motion to dismiss a federal lawsuit (Case3:15-cv-01690) that challenges the National Organic Program’s (NOP) failure to follow proper legal procedures  in making a substantial rule change to the organic standard. This court ruling allows the case to move forward  on the  proper procedure and the importance of formal notice and public comment regarding  the rules for organic food production. The lawsuit, filed earlier this year by the Center for Environmental Health, Beyond Pesticides, and the Center for Food Safety (CFS), challenges the contaminated compost guidance  released by USDA, which weakens the long- standing prohibition of synthetic pesticide contaminants. Prior to the new contaminated compost guidance, organic regulations expressly prohibited fertilizers and compost from containing any synthetic substances not included on organic’s National List of Allowed and Prohibited Substances. Plaintiffs allege that the USDA’s decision weakens the integrity of organic food production, not only by creating inconsistent organic production standards but also by undermining the essential public participation function of organic policy making under the Administrative Procedure […]

(Beyond Pesticides, September 11, 2015) On Thursday, the Ninth Circuit Court of Appeals unequivocally rejected the U.S. Environmental Protection Agency’s (EPA) unconditional registration of the systemic and bee-toxic pesticide sulfoxaflor. The Court concluded that EPA violated federal law and its own regulations when it approved sulfoxaflor without reliable studies regarding the impact that the insecticide would have on honey bee colonies. The Court vacated EPA’s unconditional registration of the chemical, meaning that sulfoxaflor may no longer be used in the U.S. However, while the decision is good news for now, it still leaves the door open for sulfoxaflor’s future use once EPA obtains the necessary information regarding impacts to honey bees and re-approves the insecticide in accordance with law. The case is Pollinator Stewardship Council, American Honey Producers Association, National Honey Bee Advisory Board, American Beekeeping Federation, Thomas Smith, Bret Adee, Jeff Anderson v. U.S. EPA (9th Circuit U.S. Court of Appeals,  No. 13-7234). Dow AgroSciences (a Dow Chemical company)  joined  the case as an intervenor to support EPA. EPA initially proposed to conditionally register sulfoxaflor and requested additional studies to address gaps in the data regarding the pesticide’s effects on bees. A few months later, however, EPA unconditionally registered […]

(Beyond Pesticides, September 10, 2015) Last week, California Environmental Protection Agency’s Office of Environmental Health Hazard Assessment (OEHHA) announced that it intended to list glyphosate (Roundup) and three other chemicals as cancer-causing chemicals under California’s  Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65). Glyphosate  is a phosphanoglycine herbicide that inhibits an enzyme essential to plant growth. Under California law, Proposition 65 requires that certain substances identified by the International View postAgency for Research on Cancer (IARC) be listed as known cancer-causing chemicals. In March, a study by the IARC classified glyphosate as a Group 2A material, which means that the chemical is carcinogenic based on sufficient evidence of carcinogenicity in experimental animals. The agency considered the findings from an EPA Scientific Advisory Panel report, along with several recent studies in making its conclusion. However, industry supporters of glyphosate all over the globe are conducting their own studies to attempt to prove that it is not a carcinogen. These studies, like one by German Federal Institute for Risk Assessments (BfR), are based almost solely on industry science and classified industry reports, each of which might not consider critical variables. With more glyphosate-focused studies being released, the growing evidence […]

(Beyond Pesticides, September 8, 2015) The New York State Department of Environmental Conservation (DEC) has issued tickets to six companies in Rockland and Westchester counties for violating state laws on pesticide applications, most on residential lawns. Eight other companies were issued warnings. The violations, which occurred between 2013 and spring 2015, ranged from unlicensed businesses to uncertified workers and unlabeled toxic pesticides. These fines and warnings came about after complaints and anonymous tips, and highlight the many instances where pesticide law enforcement and compliance falls short. In September of last year, a complaint was called into the DEC, reporting that a Jonathan Landscaping (of Rockville, NY) truck was spraying pesticides with no labels, and was missing triangle decals that indicate a valid state pesticide permit. The DEC inspector went out and found the truck, issuing four tickets for operating an unregistered pesticide business and unlabeled poisons. Rafael Hernandez, the owner of Jonathan Landscaping, pleaded guilty to violating environmental laws in March and was fined $350, according to The Journal News.  In April, SavALawn, another landscaping company, was found to be missing triangle decals and had unlabeled pesticide poisons, and was also issued a ticket, of value unknown. Another investigator from […]

(Beyond Pesticides, September 3, 2015) A study published this week reveals that ants are a cheaper, more effective means to managing pests than toxic chemical pesticides. The review was conducted by Aarhus University’s Joachim Offenberg, Ph.D., a plant and insect ecologist who has studied ants for over 20 years. His review focuses on Oecophylla smaragina and O. longinoda, commonly referred to as weaver ants, and their beneficial effects on various crops in Africa, Southeast Asia, and Australia. In this review, Dr. Offenberg finds weaver ants to be as or more effective than synthetic pesticides for pest management in a variety of cropping systems. This evidence brings renewed vigor to the argument that natural, biological pest management can act as a viable alternative to the use of toxic pesticides that endanger health and the environment. Weaver ants, often found in tropical climates, are tree-dwelling ants with characteristics that are ideal for biological pest management. They are categorized as a “superorganism,” meaning the colony itself is like an   organism, with individual ants acting as “cells” that can move around independently. Dr. Offenberg sees this as a strength because the colony is able to prey on targets much larger and stronger than […]

(Beyond Pesticides, September 2, 2015) Germany intends to “opt out” of the cultivation of genetically engineered (GE) crops under new European Union (EU) rules regarding GE approvals, moving Germany one step forward to prohibiting GE crops. EU member states have until October 3, 2015 to inform the European Commission whether they wish to opt out of the new EU GE cultivation approvals. GE crops, which have divided Europe regarding their safety, remain a hot button issue across the continent. Meanwhile, in the U.S., the Department of Agriculture (USDA) granted nonregulated status to the “Innate” potato, approving yet other GE crop for U.S. agriculture that has insufficient testing and no labeling. According to Reuters, a new EU law approved in March 2015 clarifies the process for approving new GE crops after years of previous deadlock. Now this new law gives individual EU countries more flexibility over the cultivation of GE crops and the right to opt out by prohibiting GE crops even after they have been approved by the European Commission. Previously, EU-approved GE crops had to be permitted in all EU states. In a letter obtained by Reuters, the German Agriculture Minister Christian Schmidt has informed German state governments of […]

(Beyond Pesticides, August 31, 2015) A study published in Environmental Science and Technology, funded in part by the U.S. Geological Survey (USGS), has found that almost 2 million people are living near aquifer sites contaminated with uranium that is mobilized by human-contributed nitrate. Nitrate is a common groundwater contaminant that is sourced mainly from chemical fertilizers and animal waste. Chronic exposure to elevated levels of uranium can lead to kidney damage and cancer. These findings emphasize the dangers of synthetic fertilizer overuse, and highlight the need to switch to safer alternatives. The study, “Natural Uranium Contamination in Major U.S. Aquifers Linked to Nitrate,” analyzed approximately 275,000 groundwater samples from the Great Plains regions and California, finding that many residents often live less than a mile from uranium-contaminated wells that exceed guidelines set by the Environmental Protection Agency (EPA). In the High Plains aquifer, researchers find uranium concentrations up to 89 times EPA standards, while the Central Valley aquifer measure up to 180 times EPA standards. The study also reports that 78% of these uranium-contaminated sites are linked with the presence of nitrates. Nitrate mobilizes naturally occurring uranium through a series of reactions that oxidize the material, making it water soluble. […]

(Beyond Pesticides, August 27, 2015) Last week, Philip J. Landrigan, M.D., and Charles Benbrook, Ph.D., released a perspective article, GMOs, Herbicides, and Public Health, in the New England Journal of Medicine  that outlines  the hazards associated with food residues of  elevated pesticide use in the production  of genetically engineered (GE) crops. While mainstream media continuously misses the central issue  in the GE debate by asserting that these crops are merely an extension of selective breeding and effect a reduction in pesticide use, the authors  focus on  the significance of the actual increase in herbicide use and weed resistance in herbicide-tolerant crops. Drs. Landrigan and Benbrook offer two main recommendations in their article: the U.S. Environmental Protection Agency (EPA) should delay implementation of its decision to permit the use of Enlist Duo (the 2,4-D herbicide used with  Monsanto-engineered GE herbicide-tolerant  crop), and  the U.S. Food and Drug Administration (FDA) should  require labeling of GE foods and couple it with adequately funded, long-term postmarketing surveillance. Dr. Landrigan, Dean for Global Health at Mount Sinai School of Medicine, is an epidemiologist and pediatrician and one of the world’s leading advocates of children’s and environmental health. Dr. Benbrook is a research professor at the […]

(Beyond Pesticides, August 26, 2015) A  study performed by the Food and Environment Research Agency (FERA) in the United Kingdom (UK) provides evidence of confirming the link between neonicotinoid pesticides and continually increasing honey bee colony losses on a landscape level. The study, Evidence for pollinator cost and farming benefits of neonicotinoid seed coatings on oilseed rape, was published in the Nature journal Scientific Reports. This is a significant study, as the UK government has always maintained that neonicotinoid pesticides do not threaten bees, and that honey bee losses are instead caused by the parasitic varroa mite, siding with industry arguments that pesticides are safe when used properly. However, this new study indicates otherwise, confirming a direct link between neonicotinoids and honey bee colony losses at a nationwide level. This study distinguishes itself from  a previous study in the U.S. that extrapolated real world neonicotinoid exposure levels  to  test hives by analyzing actual fields in a  long-term assessment. To a large degree, the new study addresses industry critics of the earlier study design who have tried to discount previous findings of bee decline associated with neonicotinoid use (see Beyond Pesticides’ Sowing the Seeds of Doubt, which addresses these industry myths). […]

(Beyond Pesticides, August 25, 2015) Last Friday, the City Council of Minneapolis, MN unanimously passed a resolution declaring Minneapolis a pollinator-friendly community and urging city residents to take steps to protect dwindling pollinator populations. A groundswell of public support from a wide range of local and national groups, including Beyond Pesticides, resulted in swift passage of the resolution, the latest in a long string of local government action to safeguard pollinators from harmful pesticides, as federal proposals fail to address the magnitude of the crisis. “With the passage of today’s resolution, Minneapolis is now doing its part in the global effort to protect and grow the pollinator populations,” Mayor Betsy Hodges said to CBS Minnesota. The resolution, introduced and written by Councilmember Cam Gordon, assigns a number of bee safe actions to various city departments. While the Health Department’s Environmental Services Unit will maintain a list of pollinator-friendly plants, the Community Planning and Economic Development Department and Property Services Division of the City Coordinator’s office will create habitat for local pollinators. The Minneapolis Public Works Department will pursue both increased bee habitat and adopt clear guidelines against the use of pesticides, including but not limited to systemic neonicotinoid  (“neonic”) insecticides, […]

(Beyond Pesticides, August 24, 2015) At the start of the  school year, it is critical to check in with school administrators to make sure that students and teachers will not be exposed to hazardous pesticides used in the school’s buildings or on playing fields. Whether a parent, teacher, student, school administrator, landscaper or community advocate, there are steps that  can taken to make sure the school environment is a safe from  toxic chemicals, as the new  school year begins. For Parents and Teachers: Because children face unique hazards from pesticide exposure due to their small size and developing organ systems, using toxic chemicals to get rid of insects, germs, and weeds can harm students much more than it helps. Studies show children’s developing organs create “early windows of great vulnerability” during which exposure to pesticides can cause great damage. This is supported by the  findings of the American Academy of Pediatrics (AAP) which concluded that, “Children encounter pesticides daily and have unique susceptibilities to their potential toxicity.”  The report also discusses how children  are exposed to pesticides every day in air, food, dust, and soil. Children also frequently come into contact with pesticide residue on pets and after lawn, garden, […]

(Beyond Pesticides, August 21, 2015) Neonicotinoid insecticides contaminate over half of urban and agricultural streams across the United States and Puerto Rico, according to a study released earlier this week by the U.S. Geographical Survey (USGS). Neonicotinoids (neonics) are bee-toxic insecticides that have been linked to the global decline in bee populations by a large body of science. The study, titled “First national-scale reconnaissance of neonicotinoid insecticides in streams across the USA” and published in Environmental Chemistry,  was conducted from 2011 to 2014 and spans 24 states and Puerto Rico. Researchers found that at least one of the six neonicotinoids tested by USGS researchers was found in more than half of the sampled streams. Detections of the  six  neonicotinoids varied:    imidacloprid  was found in 37 percent of the samples in the national study, clothianidin in 24 percent, thiamethoxam in 21 percent, dinotefuran in 13 percent, acetamiprid in 3 percent, and thiacloprid was not detected. Both urban and agricultural uses contributed to neonic concentrations in streams, with imidacloprid occurrence significantly related to the amount of urban land-use and clothianidin and thiamethoxam significantly related to the amount of cultivated crop. “In the study, neonicotinoids occurred throughout the year in urban streams […]

(Beyond Pesticides, August 14, 2015) Sublethal exposure to the organophosphate pesticide phosmet results in significant alterations in personality in individual spiders, according to a study published in the July print edition of the journal Functional Ecology. The study, titled “Under the influence: sublethal exposure to an insecticide affects personality expression in a jumping spider,” examines whether sublethal exposure to an organophosphate insecticide affects the consistency of individual behavior and disrupt behavioral correlations in the jumping spider Eris militaris (Araneae: Salticidae). Researchers measured the behavior of jumping spider adults by scoring them according to an open-field and a prey-capture assay, each conducted both before and after exposure to the insecticide phosmet. Researchers then measured the changes in repeatability, a measure of the extent of personality differences, and behavioral correlations between exposed and unexposed groups. Although there are no discernible effects on the population’s average behaviors, exposed individuals showed an average of 23 percent lower repeatability and the correlation between activity and prey capture is more strongly collapsed in females. “Bronze jumping spiders play an important role in orchards and fields, especially at the beginning of the agricultural season, by eating many of the pests like the oblique-banded leafroller, a moth that […]

(Beyond Pesticides, August 13, 2015) On Monday, a federal appeals court judge mandated that the U.S. Environmental Protection Agency (EPA) respond to a petition filed nearly nine years ago that seeks  to force the agency to restrict  the dangerous insecticide  chlorpyrifos (an organophosphate also known as Dursban). U.S. Court of Appeals Judge for the Ninth Circuit, M. Margaret McKeown,  delivered her opinion on August 10, stating that federal agencies should never practice the “venerable tradition” of putting off statutory requirements  when it comes to human health. The court issued the opinion and order in a lawsuit brought by Earthjustice on behalf of Pesticide Action Network (PAN) and Natural Resources Defense Council (NRDC), and gives EPA until October 31 to finally respond to the petition requesting to ban chlorpyrifos. EPA took a tentative step towards further regulating chlorpyrifos in a July 2015 announcement to ban remaining agricultural uses by April 2016 date. Unhappy with the uncertainty that EPA delivered, the court felt that a mandated deadline would expedite the process. On June 8, 2000, EPA administrator Carol Browner announced a voluntary agreement between the agency and industry leaders, including Dow AgroSciences, to ban all home and garden uses of Dursban, which […]

(Beyond Pesticides, August 12 2015) Last week, the City of Plattsburgh, New York, unanimously approved a policy that encourages city departments and city residents to reduce and eventually eliminate their use of toxic pesticides, such as neonicotinoids and glyphosate. In the same resolution, city residents and department heads are also encouraged to refrain from genetically modified organism (GMO) cultivation, though they recognize there is very little of that taking place within Plattsburgh city limits. While this policy can only be used to discourage the use of pesticides and GMOs, not implement an outright ban, due to preemptive New York state law that occupies the field of pesticide regulation, city officials are hopeful that they will be able to use their influence to implore the state of New York and U.S. legislators to take statewide and nationwide measures on the production of GMO crops and to curb the use of toxic pesticides. The language of the resolution, sponsored by Councilman Mike Kelly, cites the health of honey bees and other insects as one of the main reasons for encouraging citizens to refrain from the use of pesticides in the practice of lawn care and beautification. It also specifically names neonicotinoids as […]