Archive for the 'Water' Category
06
May
(Beyond Pesticides, May 6, 2020) The Trump Administration announced late last month that it is waiving a requirement that multinational chemical company Syngenta-Chemchina continue to monitor Midwest waterways for the presence of the weedkiller atrazine throughout 2020. While rationalized by the Administration as âdue to the unanticipated impact of Covid-19,â the move will instead put residents health at increased risk. Atrazine is one of 78 pesticides that has been linked to the development of respiratory ailments like wheeze. âThe public will now have no idea whether dangerous levels of atrazine are reaching rivers and streams throughout the Midwest. Thatâs absurd and reckless,â said Nathan Donley, PhD a senior scientist with the Center for Biological Diversity. âSyngenta should suspend the sale and use of this extremely toxic pesticide until it can safely ensure itâs not polluting Corn Belt waterways.â Syngenta, which merged with state-owned China Nation Chemical Corporation (Chemchina) in 2016, has been bound by EPA to monitor Midwestern waterways since a 2004 review by the agency. This is because atrazine is a potent groundwater contaminant. Just two years ago, an analysis by the Environmental Working Group found atrazine to be exceeding legal limits in drinking water for many Midwestern states. […]
Posted in Aquatic Organisms, Atrazine, contamination, Environmental Protection Agency (EPA), Federal Agencies, Pesticide Regulation, Syngenta, Uncategorized, Water, Water Regulation | No Comments »
18
Mar
(Beyond Pesticides, March 18, 2020) Freshwater habitats are threatened nowâmore than everâby the adverse effects of pesticide pollution, according to a report published in Scientific Reports by a collaborative research team from the Helmholtz Centre for Environmental Research (UFZ) and the Kenya-based International Centre of Insect Physiology and Ecology (ICIPE). Pesticide pollution, attributed to runoff from agricultural farms, indirectly increased the rate of the tropical disease schistosomiasis, which infects over 280 million people (2018). This research underlines the range of uncertainties that exist as a result of pesticide contamination, making it critically important that subtropical areas where this disease threat exists move toward organic and pesticide-free approaches. Increased prevalence of this disease is devastating to socioeconomic development in affected regions, as life expectancy, employment rate, and gross domestic product (GDP) decreases. Schistosomiasis (snail fever), or bilharzia, is a tropical disease caused by parasitic flatworms (trematodes) in the genus Schistosoma and transmitted via freshwater snail (genus Biomphalaria) to its definitive human host. Freshwater snails act as a vector for schistosomiasis as they play a vital role in the lifecycle of the parasitic flatworm. Professor Matthias Liess (Ph.D.), Head of the Department of System Ecotoxicology at the UFZ, and his research team investigated pesticide pollutionâs […]
Posted in Agriculture, Alternatives/Organics, Aquatic Organisms, Beneficials, Biological Control, Chemicals, Disease/Health Effects, International, neonicotinoids, organophosphate, schistosomiasis, Water | No Comments »
05
Mar
Experimental ponds in Gault Nature Reserve. Photo credit: Vincent Fugère (Beyond Pesticides, March 5, 2020) A new study conducted by researchers at McGill University investigated phytoplankton (microscopic algae) response and resilience to Roundup exposure. “Community rescue in experimental phytoplankton communities facing severe herbicide pollution” was published in Nature Ecology & Evolution. Researchers found that algae can develop resistance to contamination, but surviving phytoplankton communities are much less diverse. Diversity loss is cause for concern as it could hinder adaptation to other potential stressors, such as climate change. Using experimental ponds, researchers first exposed some phytoplankton communities to low levels of Roundup over time, then dosed the ponds with a lethal amount.  Groups that had been given low doses survived the lethal phase whereas unpolluted, control ponds did not. Researchers observed âcommunity rescue,â where genetic changes avert population collapse in a lethal environment. In fact, glyphosate eventually became a fertilizer in resistant ponds as it is a significant source of phosphorus. Other studies, too, have noted that phosphorous loading is an overlooked impact of glyphosate contamination. Phytoplankton matter because their disruption can cause a trophic cascade and impact other organisms. âThese tiny species at the bottom of the food chain play […]
Posted in Agriculture, Bayer, Biodiversity, Glyphosate, Uncategorized, Water | No Comments »
31
Jan
(Beyond Pesticides, January 31, 2020)Â In the latest of a long litany of destructive decisions by the Trump administration, U.S. Environmental Protection Agency (EPA) Administrator Andrew Wheeler announced on January 23 the establishment of a new weaker federal rule on protection of U.S. waterways, which replaces the 2015 Waters of the United States (WOTUS) rule that the agency repealed in September 2019. In an obeisant gesture to industrial interests â the agrichemical, construction, and mining sectors â Mr. Wheeler chose to announce the replacement rule, the Navigable Waters Protection Rule, at a Las Vegas National Association of Home Builders International Buildersâ Show. This decision will significantly weaken protections by drastically reducing the number of U.S. waterways and acreage of wetlands protected, and by jettisoning proscriptions on activities that threaten waterways from a variety of pollution harms. President Obamaâs WOTUS, aka Clean Water Rule, has provided protections from pesticide runoff and other pollutants to millions of acres of wetlands and thousands of miles of streams. According to Administrator Wheeler, ââAll states have their own protections for waters within their borders, and many regulate more broadly than the federal government. . . . Our new rule recognizes this relationship and strikes the proper […]
Posted in Environmental Protection Agency (EPA), Uncategorized, Water, Water Regulation | No Comments »
22
Jan
(Beyond Pesticides, January 22, 2020) About half a million Minnesotans have been subject to drinking water contaminated by nitrate, according to a new report by the Environmental Working Group (EWG). Synthetic fertilizer and manure runoff from cropland are the leading causes of the toxic water pollutant. Nitrate consumption is linked to cancer and blue baby syndrome, a fatal infant blood disease. As the state begins to address the issue through the newly instated Groundwater Protection Rule, advocates say the reaction may be âtoo little, too late.â EWG analyzed federal and state nitrate test results from all public water systems where groundwater is the main source in Minnesota from 2009 to 2018. The Minnesota Department of Health fulfilled EWGâs public records requests and the group searched the data for contamination code number 1040: nitrate.  Researchers at EWG found that 727 public groundwater systems serving 473 thousand people tested positive for at least 3mg/L of contamination at least once in the 9 years of analyzed data. 124 systems tested positive for ⼠10mg/L, of contamination, serving over 150,000 individuals.  Coarse textured soils, karst geology and shallow bedrock are more vulnerable to groundwater contamination than other types of sediment. The EWG […]
Posted in Nitrates, Uncategorized, Water | No Comments »
24
Jul
(Beyond Pesticides, July 24, 2019) The U.S. District Court for the District of Hawaiâi has found the stateâs Agribusiness Development Corporation (ADC) guilty of violating the Clean Water Act. The case, brought by organizations including Surfrider Foundation, Pesticide Action Network North America, and others, represented by Earthjustice, accused ADC of dumping water contaminated with pesticides, including the cancer-causing herbicide glyphosate, into the Pacific Ocean off of West Kauai without a permit since 2015. Hawai’i bears the brunt of agribusiness wrongdoings, and Kauai in particular has faced past issues of pesticide injustice at the hands of the ADC. However, this new ruling marks a turn in past decisions that have favored agribusiness, as the judge found ADC violations. Advocates hope that this decision will highlight the need for government accountability, and increase transparency about what pesticides and chemicals are entering our oceans. The ADC system collects groundwater and storm water runoff through a series of canals, ditches, and pumps. The polluted water, full of toxic pesticides and chemicals, discharges into the Pacific Ocean along popular beaches that residents use for recreational activities, including surfing and fishing. The case brought against ADC accuses the department of dumping this water without a National […]
Posted in Agriculture, Environmental Protection Agency (EPA), Hawaii, Uncategorized, Water | No Comments »
11
Apr
(Beyond Pesticides, April 11, 2019) A recent study of 29 discrete, small European waterways found ubiquitous pesticide contamination. Analyzed samples contained a total of 103 different pesticides and 21 veterinary drugs. These data add to the growing body of evidence that there is a significant, ongoing threat to the aquatic environment as a result of chemical-intensive farming practices. Researchers took a âsnapshotâ of samples from streams, rivers, and canals in ten different countries: Austria, Belgium, Denmark, France, Germany, Italy, The Netherlands, Poland, Spain, and the United Kingdom. Sample sites were chosen in rural areas with arable land. The water samples were screened for a wide range of pesticides and veterinary drugs using liquid chromatography. The study was published in the journal Science of the Total Environment. Pesticides find their way into water systems via dry deposition (absorption of particles from the atmosphere), pesticide drift, and runoff from contaminated soils. Of the total 103 detected pesticides, 45% were herbicides. Terbuthylazine, a broadleaf herbicide in the chemical class triazine (the same class that contains the U.S.-utilized atrazine), was found in all samples. There were 24 unapproved pesticides in the water samples. Rather than illegal current use, it is more likely that these […]
Posted in Uncategorized, Water | No Comments »
22
Feb
(Beyond Pesticides, February 22, 2019) Lake Erie, the 11th largest freshwater lake in the world, is once again plagued with pollution, although in this decade it is due primarily to agricultural runoff â as opposed to the raw sewage and industrial effluents that afflicted it in the mid-20th century. Concerned and weary Toledo, Ohio residents are seeking remedies through the adoption of a ballot initiative, âLake Erie Bill of Rights,” that will go before local voters this month. It asks: should Lake Erie, as an entity, have the legal right âto exist, flourish, and naturally evolveâ? The New York Times reported on this unusual ballot question, which asks whether the lake ought to be granted rights more typically ascribed to people. If the measure passes, people would be able to sue polluters on behalf of the lake, using the argument that Lake Erieâs rights had been violated. Fifty years ago, prior to the passage of the 1972 Clean Water Act, U.S. water bodies, including the Great Lakes and their tributaries, were in big trouble. One of Lake Erieâs tributaries â the Cuyahoga River â became infamous for literally catching fire due to the sewage and industrial waste that were freely dumped into it. […]
Posted in contamination, Uncategorized, Water | No Comments »
10
Jan
(Beyond Pesticides, January 10, 2019) The Trump administration is opening the floodgates to allow widespread use of antibiotics in citrus (grapefruits, oranges and tangerines) production, expanding on an emergency use decision it made in 2017. The public has an opportunity to comment on the widespread use of streptomycin by January 19, 2019. You can comment on the federal governmentâs public comment page (regulations.gov) by leaving a comment opposing any additional use of antibiotics in food production during a national and international crisis of deadly disease resistance to antibiotics. You can copy Beyond Pesticidesâ prepared comment below and add your own concerns. Strikingly, the decision allows for up to 480,000 acres of citrus trees in Florida to be treated with more than 650,000 pounds of streptomycin per year, and 23,000 citrus acres in California will likely be treated annually. The two approved antibacterial chemicals to be used as a pesticide in citrus production are streptomycin and oxytetracycline. These uses were permitted by the U.S. Environmental Protection Agency (EPA) under an emergency exemption in May, 2017, allowing residues of antibiotics in Florida orange juice, for the antibiotics streptomycin and oxytetracycline âallowing their use for a bacterial disease, citrus greening (Candidatus Liberibacter asiaticus (CLas) bacterium that causes Huanglongbing), […]
Posted in Antibacterial, Antibiotic Resistance, California, contamination, Environmental Protection Agency (EPA), Florida, Food and Drug Administration (FDA), Habitat Protection, Increased Vulnerability to Diseases from Chemical Exposure, Resistance, Take Action, Uncategorized, Water | 1 Comment »
19
Dec
(Beyond Pesticides, December 19, 2018)Â As the dust still settles on the final Farm Bill, which passed the U.S. Senate and House of Representatives last week, it is clear that neither the substance nor the process on a range of issues meet the urgent need to address key sustainability issues that put the future in peril. We must not allow this Farm Bill to be the final word on a number of critical environmental and public health issues facing the nation and world. That is why it is absolutely critical that we get to work immediately, with the new Congress, to set a new course that transforms the institutions of government that are holding back the urgently needed transition to a green economy. On the Farm Bill, our victories were mostly measured in terms of what we were able to remove from the legislationânot the standard of achievement that we need to face critical environmental threats. The good. Our major victory in the Farm Bill does not move us forward, but simply protects the status quo of our democracyâprotecting the power of states and local government to adopt pesticide restrictions that are more stringent than the federal government. With your help […]
Posted in Agriculture, Alternatives/Organics, Farm Bill, Farmworkers, National Organic Standards Board/National Organic Program, Uncategorized, Water, Wildlife/Endangered Sp. | No Comments »
06
Dec
(Beyond Pesticides, December 6, 2018) A recent analysis of annual drinking water quality reports has revealed that many community drinking water systems in the Midwest have seasonal exceedances of the allowable limit for the herbicide atrazine. Atrazine, linked to endocrine disruption, neuropathy, and cancer, is the second most widely used pesticide in corn growing areas, with over 73 million pounds applied to agricultural fields each year.  A 2009 study by Paul Winchester, MD, professor of clinical pediatrics at Indiana University School of Medicine and a neonatologist at St. Francis Hospital in Indianapolis, linked birth defects to time of conception, with the greatest impact on children conceived when concentrations of atrazine and other pesticides are highest in the local drinking water. (See Reproductive Effects Peak with Pesticide Exposure.) During peak use, atrazine levels in drinking water have been recorded at three to seven times above the legal limit. In addition to the well documented impact on the environment, recent  studies have linked prolonged pesticide exposure to not only shortened gestation and preterm birth for women, but also neurodevelopment delays in children. Ultimately, these unreported seasonal peaks may result in persistent adverse health impacts in impacted communities. The Safe Drinking Water Act (SDWA), enacted in 1974, […]
Posted in Agriculture, Atrazine, Miscarriage, Reproductive Health, Syngenta, Uncategorized, Water | 3 Comments »
12
Oct
(Beyond Pesticides, October 12, 2018)Â For the first time in its history, the Vermont Department of Environmental Conservation (DEC) denied a permit to apply toxic pesticides to a local waterbody, according to reports from the regional nonprofit organization Toxics Action Center. The DEC decision responded to an application from the Town of Williston, VT to use the herbicide SePRO Sonar ASÂŽ on Lake Iroquois, a 237 acre spring-fed body of water used for public recreation, in order to control Eurasian watermilfoil. DEC ruled that use of the herbicide posed risks to the holistic integrity of the lake waters, the Champlain watershed, and surrounding ecology. Sonar contains the active ingredient fluridone, which studies have linked to endocrine disruption, kidney/liver damage and toxicity to fish/aquatic organisms. It has also been identified as a potent groundwater contaminant. With this background, fluridone use has been the subject of public opposition. The permit application submitted by Williston city officials identified $350,000 in costs to apply the pesticide over the next five years, with 3-4 applications scheduled each summer. Milfoil typically takes over shallow coastal waters, out competes native aquatic plants for space and sunlight, reduces oxygen levels and harms fish habitat. Milfoil, like other invasive plants, […]
Posted in fluridone, Uncategorized, Vermont, Water Regulation | No Comments »
06
May
(Beyond Pesticides, May 6, 2018) The Washington State Department of Ecology (Ecology) temporarily denied a permit to spray Willapa Bay and Grays Harbor with the toxic neonicotinoid insecticide imidacloprid. Your comments helped achieve the temporary decision and comments are now needed again to make the denial permanent. The public comment period closes on May 14, 2018. Willapa Bay and Grays Harbor, with a number of unique ecosystems, and among the most pristine estuaries in the U.S., have been targeted with a plan to spray the toxic neonicotinoid insecticide imidacloprid to kill the native burrowing shrimp in beds of commercial Japanese oysters. This insecticide use will have deadly effects on keystone aquatic organisms. Based on a Supplemental Environmental Impact Statement (SEIS) and public input, Ecology temporarily denied the permit. Tell Ecology to restore the bays instead of spraying them! Ecology bases its decision on these factors: Too great an impact on the marine organisms that live in the sediments where the pesticide application is proposed. Too much uncertainty about the long-term impacts associated with this pesticide. Negative impacts on fish and birds caused by killing sources of food and disrupting the food web. Even at low concentrations, imidacloprid has significant impacts […]
Posted in Aquatic Organisms, Imidacloprid, Uncategorized, Washington, Water | No Comments »
11
Apr
(Beyond Pesticides, April 11, 2018) The request by shellfish growers in Washington State to apply the neonicotinoid insecticide, imidacloprid, on oyster and clams beds to control native burrowing shrimp was denied by the Department of Ecology (Ecology) after it determined âenvironmental harm from this neonicotinoid pesticide would be too great.â Concerned resident and environmental advocates have been opposed to the proposed use citing harms to aquatic life including fish habitat, and long-term ecological damage. Shellfish growers from Willapa-Grays Harbor Oyster Growers Association requested a permit from the state to use the imidacloprid on burrowing shrimp that the growers said impede traditional shellfish cultivation. They sought a state National Pollution Discharge Elimination System (NPDES) permit to apply imidacloprid to 500 acres of shellfish beds within Willapa Bay and Grays Harbor, over a period of five years. The growers first applied for a permit in 2015 to treat 2,000 acres of tidelands, but after a strong public outcry, they withdrew the request. In 2016, they applied for a new permit to treat less acreage and Ecology published a draft Supplemental Environmental Impact Statement (SEIS) in 2017 on the potential impacts imidacloprid application would have to the bay. Now, Ecology, after thoroughly evaluating […]
Posted in Aquatic Organisms, Imidacloprid, Pesticide Regulation, Washington, Water | No Comments »
29
Mar
(Beyond Pesticides, March 29, 2018) Rising use of antibacterials like nanosilver in textiles and other consumer goods is leading scientists to consider methods to filter out these materials before they pollute the environment. As detailed by research published in Sustainable Chemistry and Engineering, experts at University of Massachusetts, Dartmouth, are developing a process to filter out these toxic materials from our washing machines. While preventing downstream waste is laudable, it misses the fundamental question whether nanosilver and other antibacterials need to be added to consumer clothing in the first place. Nanosilver is antimicrobial nanoparticle (typically defined as a particle between 1-100 nanometers) regulated as a pesticide that is added to consumer goods such as textiles, cosmetics, disinfectants, toys and other household items in attempts to kill bacteria or reduce odor. See the Project on Emerging Nanotechnologies for an extensive listing of products containing nanoparticles on the market. Nanosilver, which makes up roughly 25% of nanomaterials used in the consumer market, is a particularly concerning nanoparticle given past research on its risks to health and the environment. Studies have found that, when impregnated into textiles like sportswear, nanosilver does not just wash out in the washing machine, it can also seep […]
Posted in Antibacterial, Nanosilver, nanosilver, Uncategorized, Water | No Comments »
15
Mar
(Beyond Pesticides, March 15, 2018) On Tuesday, a group of 56 scientists studying the effects of neonicotinoids sent a letter to Californiaâs Department of Pesticide Regulation (CDPR) highlighting the threat neonicotinoids pose to the health of Californiaâs waterways. The scientists urge CDPR to take steps to reduce neonicotinoid contamination of the stateâs streams and rivers. This comes as neonicotinoids were recently reported to be pervasive throughout the Great Lakes, and federal assessments confirm high risks to aquatic species. According to the letter, neonicotinoids are already found in California waterways at levels that exceed the freshwater invertebrate aquatic life benchmarks and could harm or kill many sensitive aquatic invertebrate species. Citing a 2016 study by the Xerces Society that found imidacloprid frequently in Californiaâs rivers and streams at levels harmful to species such as mayflies and caddisflies. Imidacloprid samples in California from 2010-2015 showed that 42% (197 of 468) of detections exceeded the acute invertebrate benchmark and all of the detections exceeded the chronic invertebrate benchmark. In certain regions of the state, particularly agricultural areas, the imidacloprid benchmark for acute effects was more frequently exceeded. The scientists note these chemicals can âhave consequences for broader ecosystems. Declines in aquatic invertebrates put other species […]
Posted in Aquatic Organisms, Biodiversity, California, contamination, Imidacloprid, neonicotinoids, Pesticide Regulation, Water | No Comments »
30
Jan
(Beyond Pesticides, January 30, 2018) New data from the U.S. Geological Survey (USGS) reveals the year-round presence of neonicotinoids (neonics) in the Great Lakes – the worldâs largest freshwater ecosystem. Neonics, which are highly toxic to aquatic organisms and pollinators, are prevalent in the tributaries of the Great Lakes with concentrations and detections increasing during planting season. This new data adds to burgeoning demand for a federal ban of these insecticides in order to safeguard vulnerable aquatic ecosystems and pollinators. The study, “Year-round presence of neonicotinoid insecticides in tributaries to the Great Lakes, USA,” sampled ten major tributaries to the Great Lakes from October 2015 to September 2016. Neonicotinoids were detected in every month sampled. At least one neonicotinoid was detected in 74 percent of the samples, with 10 percent of samples containing three neonicotinoids. The most frequently detected neonicotinoid was imidacloprid (53%), followed by clothianidin (44%), thiamethoxam (22%), acetamiprid (2%), and dinotefuran (1%). The detections of clothianidin and thiamethoxam are significantly correlated with the percentage of agricultural land use. Similarly, concentrations increased in the spring and summer months when the planting of neonic-coated seeds and broadcast applications are the highest. For instance, in the agriculturally dominated basin (corn and soybean) […]
Posted in contamination, neonicotinoids, Water | No Comments »
14
Dec
(Beyond Pesticides, December 14, 2017) Tests of waterways in the United Kingdom (UK) reveal rivers contaminated with neonicotinoids, the class of chemicals highly toxic to bees and aquatic invertebrates. And now, although neonicotinoids were banned from use on certain crops in the European Union (EU) in 2013, an EU vote to extend the ban has been delayed. The test results raise concerns over neonicotinoids’ impacts on waterways, especially to fish and birds. Under a new EU mandate -Water Framework Directive âWatch Listâ initiative – the UK was required to monitor for all five commonly used neonicotinoids: imidacloprid, clothianidin, thiamethoxam, acetamiprid and thiacloprid. Twenty-three sites were sampled in 2016, 16 in England, four in Scotland, three in Wales and three in Northern Ireland. This is the first systematic testing of neonicotinoids in rivers in Britain. According to the results, half the rivers tested in England had either chronic or acute levels of contamination. Of the 23 rivers tested across Britain, all but six contain neonicotinoids. Eight rivers in England exceed recommended chronic pollution limits, and two are acutely polluted. Neonicotinoids are not only highly toxic to bees but also highly toxic to aquatic insects, which are a vital food source to […]
Posted in contamination, neonicotinoids, Persistence, Pesticide Residues, Water | No Comments »
06
Jul
(Beyond Pesticides, July 6, 2017) The Washington State Department of Ecology (Ecology) is evaluating a new permit application for the use of imidacloprid, a toxic neonicotinoid, to combat a growing native population of burrowing shrimp that threatens oyster beds in Willapa Bay and Grays Harbor in Washington state. The application was recently submitted to Ecology by a group of oyster farmers from the Willapa Grays Harbor Oyster Growers Association (WGHOGA), who âpropose to use the pesticide to treat tide lands to support their aquaculture practices.â Imidacloprid is known to be toxic to bees and aquatic organisms, raising questions on the impacts of its use on the long-term ecological health of the bays. In April 2015, much to the dismay of activists and concerned local residents, Ecology approved a permit submitted by oyster farmers for the use of imidacloprid to combat burrowing shrimp in these aquatic ecosystems. But with a nationwide public outcry, the permit was withdrawn in May 2015. The recent request that was submitted differs in several ways from this 2015 permit, including: The new permit proposes treating 485 acres in Willapa Bay and 15 acres in Grays Harbor, compared to 2,000 acres combined from both water bodies in the 2015 permit. The oyster farmers […]
Posted in Aquaculture, Environmental Protection Agency (EPA), Imidacloprid, Invasive Species, neonicotinoids, Washington, Water | No Comments »
28
Jun
(Beyond Pesticides, June 28, 2017) In a move that could portend broader action in the case of environmental crimes, Michigan Attorney General Bill Schuette has filed charges of involuntary manslaughter against five state officials in a death resulting from Flint’s water crisis. While most criminal charges resulting from environmental mishaps and disasters are filed against corporations or their CEOs, one law review article notes, âProsecutors have become aggressive in seeking out responsible parties. The net of criminal liability is no longer limited to those directly involved in causing the disaster, but may now extend to those involved in the response, as well as officials whose derelictions in office helped create the risk.â In announcing the charges, the Attorney General stated, âAll defendants charged with involuntary manslaughter are charged in relation to the death of Robert Skidmore, 85, of Mt. Morris, Michigan. Skidmore died of Legionnairesâ disease after many others had been diagnosed with the illness, yet no public outbreak notice had been issued. The charges allege failure to notify and lack of action to stop the outbreak allowed the disease to continue its spread through Flintâs water system.â Involuntary manslaughter is punishable by up to 15 years in prison, and/or a $7,500 […]
Posted in Environmental Justice, Michigan, State/Local, Water | No Comments »
26
May
(Beyond Pesticides, May 26, 2017) On Wednesday, the U.S. House of Representatives voted to pass a bill that would reverse an Environmental Protection Agency (EPA) requirement to obtain a permit before spraying pesticides on or near waterways. The passage of HR 953, The Reducing Regulatory Burdens Act (known by environmentalists as the âPoison Our Waters Actâ), is the latest update in a multi-year string of attempts to rollback commonsense protections for the public waterways all Americans use for swimming, fishing, and other forms of recreation. It will now move forward to be considered by the Republican-majority Senate, where it will most likely pass and be signed into law. HR 953, if signed into law, would reverse a 2009 decision issued by the 6th Circuit Court of Appeals, in the case of National Cotton Council et al. v. EPA, which held that pesticides applied to waterways should be considered pollutants under federal law and regulated under the Clean Water Act (CWA), through National Pollutant Discharge Elimination System (NPDES) permits. Prior to the decision, the EPA, under the Bush Administration, had allowed the weaker and more generalized standards under the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA) to be followed. This allowed pesticides to be discharged […]
Posted in contamination, Environmental Protection Agency (EPA), Federal Agencies, Take Action, Water, Water Regulation | No Comments »
06
Apr
(Beyond Pesticides, April 5, 2017) A new study, Occurrence of Neonicotinoid Insecticides in Finished Drinking Water and Fate during Drinking Water Treatment, has detected neonicotinoids, a class of insecticides known for their detrimental effects on bees, in treated drinking water. This marks the first time that these insecticides have been found in water sourced straight from the tap. Federal regulators have not yet addressed safe levels of neonicotinoids in drinking water, so at this point, any detection of these chemicals is cause for concern. The study authors âreport for the first time the presence of three neonicotinoids in finished drinking water and demonstrate their general persistence during conventional water treatment.â Drinking water samples “collected along the University of Iowa treatment train” over a seven week period, May through July, 2016 directly after corn and soy planting, find three neonicotinoids, clothianidin, imidacloprid, and thiamethoxam at levels ranging from 0.24 to 57.3 ng/L (nanogams per liter). The University of Iowa tap water is run through a water treatment plant that uses conventional treatment methods. In contrast, the Iowa City water treatment methods (granular activated carbon filtration) result in substantially lower levels of the neonicotinoids. Additionally, the researchers found that extensive transformation of clothianidin […]
Posted in Biodiversity, Clothianidin, contamination, Imidacloprid, Iowa, neonicotinoids, Pesticide Residues, Pollinators, Thiamethoxam, Uncategorized, Water, Wildlife/Endangered Sp. | No Comments »
21
Feb
(Beyond Pesticides, February 21, 2016) The Agriculture Committee in the U.S. House of Representatives approved a bill last week that will eliminate protections from toxic pesticides for the nationâs waterways. The bill now moves on to the full House for a vote and the public has an opportunity to let Representatives hear the concerns about weakening local protection of waterways from toxic pesticides. HR 953, The Reducing Regulatory Burdens Act (code for the sponsors and supporters as legislation to eliminate environmental protection of water quality), is the committeeâs latest effort in a multi-year string of attempts to rollback common sense protections for the public waterways all Americans use for swimming, fishing, and other forms of recreation. The bill would repeal the Clean Water Act requirement that those who apply pesticides to waterways, with an exemption for farm use pesticides not directly deposited into waterways, obtain a National Pollutant Discharge Elimination System (NPDES) permit. Last May, at the height of fears over the Zika epidemic, the same Committee ushered through the same bill under another misleading name, The Zika Vector Control Act. Pensive lawmakers and the public saw through the ruse, and the bill was defeated. But, like previous iterations, including the 2015 Sensible Environmental […]
Posted in Agriculture, Biological Control, Biomonitoring, contamination, Environmental Justice, Environmental Protection Agency (EPA), Increased Vulnerability to Diseases from Chemical Exposure, Lawns/Landscapes, National Politics, Pesticide Drift, Pesticide Regulation, Pesticide Residues, Take Action, Water, Water Regulation, Wildlife/Endangered Sp. | No Comments »