(Beyond Pesticides, July 6, 2009) Last week, the U.S. Environmental Protection Agency (EPA) proposed to formally evaluate the harmful effects of 74 pesticides on 11 endangered and threatened species in the San Francisco Bay Area over the next five years, and to impose interim restrictions on use of these pesticides in and adjacent to endangered species habitats. The proposal stems from a settlement agreement with the Center for Biological Diversity, which sued EPA in 2007 for violating the Endangered Species Act by registering and allowing the use of toxic pesticides in Bay Area endangered species habitats without determining whether the chemicals jeopardize those species’ existence. “Tens of millions of pounds of toxic and poisonous chemicals, known to be deadly to endangered species and harmful to human health, including proven carcinogens and endocrine disruptors, are applied in the Bay Area each year, and many of those find their way through runoff or drift into our soil, creeks and rivers, San Francisco Bay, and sensitive wildlife habitats,” said Jeff Miller, conservation advocate with the Center. “The toxic stew of pesticides in the Bay-Delta has played a major role in the collapse of native fish populations, and pesticides are a leading cause of […]

(Beyond Pesticides, June 16, 2009) A study involving 678 individuals who apply pesticides, culled from a U.S. Agricultural Health Study of over 50,000 farmers, recently found that exposure to certain pesticides doubles one’s risk of developing an abnormal blood condition called MGUS (monoclonal gammopathy of undetermined significance) compared with individuals in the general population. The disorder, characterized by an abnormal level of a plasma protein, requires lifelong monitoring as it is a pre-cancerous condition that can lead to multiple myeloma, a painful cancer of the plasma cells in the bone marrow. The study will appear in the June 18 issue of Blood, the official journal of the American Society of Hematology. “Our study is the first to show an association between pesticide exposure and an excess prevalence of MGUS,” said lead author Ola Landgren, M.D., Ph.D., of the National Cancer Institute (NCI), which is part of the National Institutes of Health, U.S. Department of Health and Human Services. “This finding is particularly important given that we recently found in a large prospective cancer screening study that virtually all multiple myeloma patients experienced a MGUS state prior to developing myeloma.” “As several million Americans use pesticides, it’s important that the risks […]

(Beyond Pesticides, April 9, 2009) On April 2, 2009, Greenpeace USA, joined by Beyond Pesticides and others, sent a letter (Senate, House) urging Congress to pass comprehensive chemical security reform. Beyond Pesticides believes chemical security is an important step, but only one piece of larger chemical reform, which would ban toxic chemical production when safer products and practices exist. According to the coalition, U.S. pesticide and other chemical plants remain one of the sectors of America’s infrastructure most vulnerable to accidents and terrorist attacks. The Department of Homeland Security (DHS) has identified approximately 7,000 high-risk U.S. chemical facilities. However, unless Congress replaces a flawed temporary law with a comprehensive chemical security program, millions of Americans will remain at risk. The statute Congress passed in 2006 temporarily authorized “interim” regulations that are wholly inadequate to protect communities. Furthermore these rules expire on October 4, 2009 leaving the 111th Congress only six months to enact truly protective legislation. Congress must pass comprehensive legislation before the temporary law expires. Among the fatal flaws in the “interim” statute: — It prohibits the DHS from requiring the most ironclad security measures. DHS cannot require any specific “security measure,” including the use of safer and more […]

(Beyond Pesticides, March 31, 2009) More than 20 percent of private domestic wells sampled nationwide contain at least one contaminant at levels of potential health concern, according to a study by the U.S. Geological Survey (USGS). About 43 million people – or 15 percent of the Nation’s population – use drinking water from private wells, which are not regulated by the federal Safe Drinking Water Act. USGS scientists sampled about 2,100 private wells in 48 states and found that the contaminants most frequently measured at concentrations of potential health concern were inorganic contaminants, including radon and arsenic. These contaminants are mostly derived from the natural geologic materials that make up the aquifers from which well water is drawn. Nitrate was the most common inorganic contaminant derived from man-made sources””such as from fertilizer applications and septic-tanks””that was found at concentrations greater than the federal drinking-water standard for public-water supplies (10 parts per million). Nitrate was greater than the standard in about four percent of sampled wells. Other contaminants found in the private wells were man-made organics, including herbicides, insecticides, solvents, disinfection by-products, and gasoline chemicals. The study shows that the occurrence of selected contaminants varies across the country, often following distinct […]

(Beyond Pesticides, March 27, 2009) A federal court has ordered the U.S. Fish & Wildlife Service to stop planting genetically engineered (GE) crops on its Prime Hook National Wildlife Refuge in Delaware. While the ruling is limited to Prime Hook, the lawsuit may serve as a model for similar litigation at more than 80 other national wildlife refuges now growing GE crops across the country. Filed in April 2006 by the Widener Environmental and Natural Resources Law Clinic on behalf of Delaware Audubon Society, Public Employees for Environmental Responsibility (PEER) and the Center for Food Safety, the federal suit charges that the Fish and Wildlife Service (FWS) illegally entered into Cooperative Farming Agreements with private parties, allowing hundreds of acres to be plowed over without required environmental review and contrary to FWS’ own policy prohibiting GE crops. “It is unfortunate that we had to file suit against the Service to get it to comply with its own policies,” commented Nicholas DiPasquale, Conservation Chair for Delaware Audubon. “It is clear that this Refuge Manager had abdicated control over farming operations at Prime Hook just as it is also clear that farming practices have been extremely destructive to the forested uplands at […]

(Beyond Pesticides, March 17, 2009) Earlier this month, European Union environment ministers overwhelmingly rejected a European Commission proposal to force Austria and Hungary to lift their bans on the controversial cultivation of varieties of genetically modified (GM) corn. Over 20 member states voted against the Commission proposal. Hungary can maintain its ban on Monsanto’s GM maize MON810, and Austria on MON810 and Bayer’s T25. “This is a victory for the environment, farmers and consumers, and a major embarrassment for the Commission. For the fourth time, EU governments have rejected a Commission proposal to lift national bans on GM crops. What part of ‘no’ does the Commission not understand?” said Marco Contiero, Greenpeace EU GMO policy director. Austrian and Hungarian scientific authorities have recently supplied new evidence supporting their national bans showing that MON810 maize – the only GMO currently cultivated in the EU – is likely to have harmful environmental effects. Helen Holder, European GMO campaign coordinator at Friends of the Earth Europe said, “The European Commission has once again failed to force countries to lift their national GMO bans. Today’s vote is a clear message that European countries will not be bullied into taking unsound decisions regarding their environment, […]

(Beyond Pesticides, March 5, 2009) A new study published in the March 2009 issue of Environmental Health Perspectives finds that pesticide combinations cause more harm to endangered salmon than ndividual pesticide exposure. This means that single-pesticide risk assessments required by the Environmental Protection Agency (EPA) inadequately assess hazards. Mixtures of organophosphate and carbamate pesticides are commonly detected in freshwater habitats that support threatened and endangered species of Pacific salmon. According to the researchers from the National Oceanic and Atmospheric Administration (NOAA) Fisheries and Washington State University, these pesticides inhibit the activity of acetylcholinesterase (AChE) and thus have potential to interfere with behaviors that may be essential for salmon survival. The researchers measured brain AChE inhibition in juvenile coho salmon exposed to sublethal concentrations of the organophosphates diazinon, malathion, and chlorpyrifos, as well as the carbamates carbaryl and carbofuran. The pesticides were tested individually and in combination. They plotted AChE levels on a curve to determine whether the toxicologic responses to binary mixtures were additive, antagonistic (lesser than additive) effect, or synergistic (greater than additive). The authors observed addition and synergism, with a greater degree of synergism at higher exposure concentrations. Several combinations of organophosphates were lethal at concentrations that were […]

(Beyond Pesticides, January 30, 2009) In a report released last week, the Government Accountability Office (GAO) added the Environmental Protection Agency (EPA) to its list of agencies in most need of reform. EPA appears in GAO’s High Risk Series: An Update, alongside the newly added U.S. Financial Regulatory System and the Food and Drug Administration (FDA). Reasons for EPA’s addition include a lack of transparency and information needed to limit potential health risks caused by chemicals under review, echoing testimony given to the Senate Committee on Environment and Public Works last spring. “EPA does not have sufficient chemical assessment information to determine whether it should establish controls to limit public exposure to many chemicals that may pose substantial health risks,” the report states. “Actions are needed to streamline and increase the transparency of the Integrated Risk Information System (IRIS) and to enhance EPA’s ability under the Toxic Substances Control Act to obtain health and safety information from the chemical industry.” New EPA administrator Lisa Jackson responded to the report with a prepared statement. “It is clear that we are not doing an adequate job of assessing and managing the risks of chemicals in consumer products, the workplace, and the environment,” […]

(Beyond Pesticides, January 5, 2009) According to a new study published December 2008 in the online edition of Environmental Health Perspectives, hexavalent chromium (or chromium VI) found in the wood preservatives chromated copper arsenate (CCA) and acid copper chromate (ACC), is a human carcinogen following chronic oral exposure. Previous studies have shown that hexavalent chromium compounds can increase the risk of lung cancer via inhalation exposure. Chromium VI is the notorious chemical that caused cancer in the residents of Hinkley, CA and brought to light by the work of Erin Brockovich. The National Toxicology Program (NTP) conducted 2-year drinking water studies of chromium VI (as sodium dichromate dihydrate) in male and female F344/N rats and B6C3F1 mice. Exposure resulted in increased incidences of rare neoplasms of the squamous epithelium that lines the oral cavity (oral mucosa and tongue) in male and female rats, and of the epithelium lining the small intestine in male and female mice. The authors determined that chromium Vi is carcinogenic following administration in drinking water to male and female rats and mice. The International Agency for Research on Cancer (IARC), the U.S. Department of Health and Human Services, and the Environmental Protection Agency (EPA) each have […]

(Beyond Pesticides, December 19, 2008) In resopnse to an Environmental Protection Agency (EPA) published final Reregistration Eligibility Decision (RED) document for triclosan (October 29, 2008), groups are citing a serious lack of health and environmental protection and the agency’s failure to meet its statutory duty. Formal comments will be submitted to the agency during a comment period that ends at the end of December 2008. Groups have been invited to sign a joint statement. Triclosan is a synthetic, broad-spectrum antimicrobial agent that in recent years has exploded onto the consumer market in a wide variety of antibacterial soaps, deodorants, toothpastes, cosmetics, fabrics, plastics, and other products. Studies link triclosan to a range of health and environmental effects, from skin irritation, allergy susceptibility, bacterial and compounded antibiotic resistant, and dioxin contamination to destruction of fragile aquatic ecosystems. Many of Beyond Pesticides comments that were submitted on July 7, 2008 were considered and amendments were made to the risk assessment. However, despite many lingering issues related to triclosan continued threat to human and environmental health, the agency concluded that triclosan was eligible for reregistration. This means that the continued and expanding use of this chlorinated, bioaccumulative pesticide, with the ability to produce […]

(Beyond Pesticides, December 12, 2008) A new study has found pesticides in surface waters around the United States. The U.S. Geological Survey (USGS) analyzed water from nine selected rivers, which are used as a source for public water systems and found that low levels of certain xynthetic chemicals remain in public water supplies after being treated in selected community water facilities. “Most of the man-made chemicals assessed in the USGS study are unregulated in drinking water and not required to be monitored or removed,” says Tom Jacobus, General Manager of the Washington Aqueduct. “These findings are not surprising and they will be important in helping regulators and assisting water utility managers arrive at decisions about future water treatment processes.” Scientists tested water samples for about 260 commonly used chemicals, including pesticides, solvents, gasoline hydrocarbons, personal care and household-use products, disinfection by-products, and manufacturing additives. This study did not look at pharmaceuticals or hormones. Low levels of about 130 of the synthetic chemicals are detected in streams and rivers before treatment at the public water facilities (source water). Nearly two-thirds of these chemicals are also detected after treatment. Most of the chemicals found are at levels equivalent to one thimble of […]

(Beyond Pesticides, November 25, 2008) A new report on U.S. chemical security, which includes two pesticide and 30 bleach manufacturing plants on its list of 101 most dangerous chemical facilities, was released November 19, 2008 by the Washington-based think tank Center for American Progress (CAP). The report, Chemical Security 101: What You Don’t Have Can’t Leak, or Be Blown Up by Terrorists, calls on chemical plants to substitute for their most hazardous chemicals and processes to protect the lives and health of 80 million people living near the 101 worst facilities. The Department of Homeland Security (DHS) and numerous security experts have repeatedly warned that terrorists could use industrial chemicals as improvised weapons of mass destruction. However, according to CAP, current chemical security efforts are inadequate to protect workplaces and communities. “Indeed, temporary standards enacted two years ago (and set to expire in 2009) focus almost entirely on physical security measures, such as adding gates and guards,” say report authors Paul Orum and Reece Rushing. “These measures, however worthy, cannot assure protection against a concerted attack, insider sabotage, or catastrophic release. Nor do they protect communities along chemical delivery routes. More than 90 percent of the 101 most dangerous facilities […]

(Beyond Pesticides, November 10, 2008) Despite unanimous criticism of its preliminary risk assessment by the environmental community, the U.S. Environmental Protection Agency (EPA), in its completed the Reregistration Eligibility Decision (RED) for the controversial antibacterial triclosan, concludes that all uses, with the exception of the paint use, are eligible for reregistation. Triclosan, which is expected to reach a market value of $930 million by 2009, has exploded on to the marketplace in recent years, growing 5 percent annually, in products from soaps, cosmetic and personal care products, toothbrushes and toothpaste, to plastic toys and textiles. EPA believes that levels of concern for triclosan have not been exceeded even though this pervasive chemical is shown to threaten human health and the environment. The agency has opened a public comment period on the RED which closes on December 29. 2008. Triclosan accumulates in fatty tissue and has been found in breast milk and urine. It has also been linked to hormone disruption and has contaminated most of the nation’s waterways. Its degradates are also known to be persistent, to bioaccumulate and interfere with the hormone system. Triclosan has also been implicated in antibacterial and antibiotic resistance, which has severe consequences in medical […]

(Beyond Pesticides, October 8, 2008) In May, the U.S. Department of Agriculture (USDA) abruptly halted its program that tracks pesticide usage in fruits, vegetables and field crops, only to have the U.S. Senate in July put the program back in the 2009 Senate budget bill. USDA cited the $8 million program expense as the reaon for the reports’ demise, however the move left scientists, public advocates and even industry groups surprised and concerned about carrying out their work without this information. The Agricultural Chemical Usage Reports, launched in 1990 and administered by the National Agricultural Statistics Service (NASS), issues pesticide usage data on crops, having been initiated in response to public concerns over the contamination of apples by the pesticide Alar.The information was also widely used by universities and food industry researchers to help farmers monitor and reduce the amount of pesticides they use. “We looked at the budget and said, “We can’t do everything we have been doing, and what are we going to get rid of?” said Mark Miller of NASS. However, a coalition of public interest groups which included Beyond Pesticides, NRDC, the Center for Food Safety, and the Union of Concerned Scientists argued that the Agricultural […]

(Beyond Pesticides, October 2, 2008) Beyond Pesticides and the other members of the National Organic Coalition (NOC) recently sent a letter outlining their concerns over the development of “sustainable” agriculture labeling standards, which are currently under discussion and entering the first phase of draft standards-setting, overseen by the Leonardo Academy under the American National Standards Institute (ANSI) guidelines. The coalition, along with many other organic farming advocates, say they cannot support a “sustainable” label because of what appears the inevitability that it will be “less than organic,” thus reversing progress organic agriculture has made in recent decades and “effectively driving markets to lower standards” that do not protect human health and the environment. After a long fought battle by organic advocates to maintain organic integrity under a national standard, organic agriculture has emerged not only as the most stringent standard for ensuring environmental and human health, it has also gained widespread consumer acceptance in the market place. The NOC letter states: “With a sustainable standard, whether intentional or unintentional, consumers will undoubtedly be led to believe that, in supporting the standard, they are contributing to improved practices. In fact, they are slowing the growth of standards [organic] that are critical […]

(Beyond Pesticides, September 12, 2008) Widespread use of nanoscale silver will challenge regulatory agencies to balance important potential benefits against the possibility of significant environmental risk, highlighting the need to identify research priorities concerning this emerging technology, according to a new report released this week by the Project on Emerging Nanotechnologies (PEN). However, existing information about the impact of silver on the environment offers a starting point for some assessments of nanosilver, the report argues. The issue of assessing the risks posed by nanoscale silver was highlighted after the Environmental Protection Agency’s (EPA) San Francisco office earlier this year imposed a landmark fine of over $200,000 on a California company selling computer keyboards and mouses coated with nanosilver. EPA issued the fine on the grounds that the products should have been registered under federal pesticide law because of the company’s germ-killing claims. In May, a coalition of groups also petitioned that EPA regulate nano products as pesticides. Similar fines have not been imposed since, but the action is increasing attention on the potential risks posed by nanoscale silver and oversight of nanotechnology as a whole. There currently are more than 200 manufacturer-identified nanosilver products on the market and contained in […]

(Beyond Pesticides, August 28, 2008) The German Coalition Against Bayer Dangers has filed legal action in Germany against Bayer for its role in marketing insecticides that the coalition believes company officials knew were toxic to honey bees. The suit follows recent action by the Natural Resources Defense Council (NRDC) against the Environmental Protection Agency (EPA) to force the agency into compliance with its Freedom of Information Act request for scientific studies relating to clothianidin, one of the Bayer-manufactured pesticides tied to bee toxicity. In May, Germany suspended the approval of eight pesticides linked to a massive bee die-off. Six of the eight suspended are manufactured by Bayer, the other two by Syngenta. Two of the primary active ingredients of concern are clothianidin and imidacloprid, both in the neonicotinoid family of chemicals. They are systemic pesticides, meaning the chemical is incorporated into plant tissue and can therefore be present in pollen and nectar, which is of particular importance to bees. They also have long persistence in the soil and can be absorbed by multiple generations of crops, increasing the likelihood of exposure for bees. Attorney Harro Schultze, who represents the Coalition Against Bayer Dangers said, “The public prosecutor [in Germany] needs […]

(Beyond Pesticides, August 14, 2008) The first report released by the National Marine Fisheries Service (NMFS) as a result of a lawsuit (NCAP et al. v. NMFS, No. 07-1791 RSL) settlement reveal “overwhelming evidence” to suggest that the pesticides chlorpyrifos, malathion, and diazinon increase the chance of extinction for protected salmon and steelhead. The report on the three pesticides and their effects on threatened fish is the first in what is expected to be a four year review process of 37 pesticides. “These are pesticides that EPA [the Environmental Protection Agency] has swept under the rug for years. These are three that stood out as the nastiest of the (pesticides) that are still in widespread use,” said Joshua Osborne-Klein, an attorney for Earthjustice who represented the plaintiff, Northwest Coalition for Alternatives to Pesticides (NCAP). The 377-page report is clear in its conclusion that current use patterns of these three toxic pesticides threaten the salmon and steelhead protected by the Endangered Species Act, but it does not delineate the next steps to reduce the risk. A report on mitigation measures, which could include restrictions or bans, is expected in the next few months. The timing of the report coincides with other […]

(Beyond Pesticides, July 24, 2008) Although the text of the Department of Labor’s proposal on workplace safety standards has not been made public, the Washington Post reports that the proposal will likely weaken an already inadequate risk assessment process, thus putting workers at an even greater risk of health effects from toxic chemical exposure. This proposal follows on the heels of news that the Environmental Protection Agency (EPA) has recently lowered its value of a human life, which will make it easier to avoid environmental regulations. Peg Seminario, director of health and safety policy at the AFL-CIO, accused the Department of Labor of secrecy and said, “They are trying to essentially change the job safety and health laws and reduce required workplace protections through a midnight regulation.” According to the Post, changing the risk assessment process for workplace safety has become the priority for the Department of Labor. Undoubtedly, this prioritization came under pressure from industries, which claim that the risk assessment process overestimates worker risk. However, risk assessments, like those that the EPA employs in regulating pesticides, already allow for a 10-fold increase in risk of health effects for workers than they do for the general public. Risk assessments […]

(Beyond Pesticides, May 1, 2008) In testimony responsive to a request last year by Senators Barbara Boxer (D-CA) and Hillary Clinton (D-NY), the Government Accountability Office (GAO) told the Senate Committee on Environment and Public Works on April 29 that EPA’s risk review process is plagued by delays, a lack of transparency, and interference from the White House and other agencies. In short, GAO concluded that the agency’s science is politicized, outdated, secret, and threatens the protection of people and the environment from harmful chemical exposures. In its testimony, GAO’s director of Natural Resources and Environment, John Stephenson, urged Congress to suspend EPA plans for reform, which GAO believes would institutionalize bad science, and require the agency to adopt its recommendations. The testimony comes on the heels of an April 10, 2008 EPA decision, effective immediately, to revise its Integrated Risk Information System (IRIS). The program was severely criticized by GAO in a March 2008 report, Chemical Assessments: Low Productivity and New Interagency Review Process Limit the Usefulness and Credibility of EPA’s Integrated Risk Information System (GAO-08-440). While EPA said it would consider the report’s recommendations, GAO said in its testimony this week, Toxic Chemicals: EPA’s New Assessment Process Will […]

(Beyond Pesticides, April 24, 2008) An investigation of the Environmental Protection Agency (EPA) released yesterday finds that 889 of nearly 1,600 staff scientists reported that they experienced political interference in their work over the last five years. The report, Interference at EPA: Science and Policies at the U.S. Environmental Protection Agency, by the Union of Concerned Scientists (UCS), sparked the setting up of a May congressional oversight hearing on the issue.The study follows previous UCS investigations of the Food and Drug Administration, Fish and Wildlife Service, National Oceanic and Atmospheric Administration, and climate scientists at seven federal agencies, which also found significant administration manipulation of federal science. “Our investigation found an agency in crisis,” said Francesca Grifo, director of UCS’s Scientific Integrity Program. “Nearly 900 EPA scientists reported political interference in their scientific work. That’s 900 too many. Distorting science to accommodate a narrow political agenda threatens our environment, our health, and our democracy itself.” The UCS report comes amidst a flurry of controversial activity swirling around the EPA. Congress is currently investigating administration interference in a new chemical toxicity review process as well as California’s request to regulate tailpipe emissions. And in early May, the House Oversight and Government […]

(Beyond Pesticides, April 18, 2008) On Wednesday 16 April, 2008 the U.S. Environmental Protection Agency (EPA) released for public comment its revised risk assessments for three heavy-duty toxic chemical wood preservatives: chromated copper arsenate (CCA), pentachlorophenol (PCP), and creosote. Beyond Pesticides has maintained that the hazards associated with the use, storage and disposal of these three chemicals are unnecessary, given the availability of alternative materials. Let your voice be heard and demand that the EPA protect workers, children and communities from these toxins.Chromated arsenicals, such as (CCA), were widely used to treat decks and patios, picnic tables, playground equipment, walkways/boardwalks, landscaping timbers, and fencing and continue to be used on utility poles and wood treated for industrial purposes. The arsenic in CCA is a known human carcinogen and has been linked to nervous system damage and birth defects. Creosote, a complex mixture of many chemicals, is a restricted use wood preservative used for industrial and marine wood protection. PCP is already banned in several countries due to health or environmental risks under the Stockholm Convention on Persistent Organic Pollutants, which the U.S. signed in 2001, but has failed to ratify. PCP is widely used on utility poles and railroad ties. […]

(Beyond Pesticides, November 28, 2007) Researchers at the Centers for Disease Control (CDC) have determined that previous studies that assessed population-based exposure to atrazine were significantly and systematically underestimated. The CDC relies on the detection and analysis of only one of the twelve identified metabolites of atrazine measured in human urine samples to estimate exposure. However, after looking at multiple metabolites, researchers found that previous assessments missed most of the exposure. Atrazine mercapturate (AM), a metabolite of atrazine, was used as definitive evidence of direct atrazine exposure. General population data indicated that less than 5% of the population was exposed to atrazine-related chemicals. However, researchers at the CDC found that this research, which relied on AM detection, gives a low and misleading estimate of exposure to atrazine and atrazine- related metabolites. Published in Environmental Health and Perspectives and entitled “Assessing Exposure to Atrazine and Its Metabolites Using Biomonitoring”, the small-scale study involving 24 individuals measured nine atrazine-related metabolites in urine. The sample was organized with respect to how likely the individuals were to be exposed to atrazine: (1) high exposure (turf pesticide applicators), (2) low exposure (non-occupationally exposed people in whom atrazine mercapturate was found during a prior study) and […]