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Daily News Blog

Archive for the 'Water' Category


27
Oct

Oregon County Proposes Rules to Protect Drinking Water

(Beyond Pesticides, October 27, 2010) Proposed land use rules aimed to protect drinking-water sources from contaminated runoff and to improve floodplain regulation are under consideration by Lane County Board of Commissioners of Lane County, Oregon. The proposed rules would restrict fertilizer runoff and herbicide spraying near drinking-water sources. The draft ”˜Drinking Water Protection Zone,’ which would restrict hazardous materials entering sources of drinking including nitrogen and phosphate-based fertilizers, paint, oils and fuels, wood preservatives, solvents among others. Utilities and public-water operators asked the county in 2008 to strengthen drinking-water protections by restricting development and other activity that could contaminate the water supply, upset riverbanks or affect the filtering functions of wooded streamside areas. In a report to the board, county staff said the drinking-water rules “are being proposed to reduce the possible health and safety risks associated with ”¦contamination of sources public drinking water.” Reducing fertilizers can have the added benefit of reducing the levels of pesticides that runoff into lakes and streams as well, as many pesticide products are formulated with both fertilizers and herbicides. The recommendations call for a 200-foot buffer around streams, rivers and lakes that provide public drinking water. That’s up from the current 50-foot setback […]

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25
Oct

Deltamethrin Approved for New Brunswick Salmon Fisheries

(Beyond Pesticides, October 25,2010) In an effort to control sea lice in farmed Atlantic salmon Health Canada has approved a request by the province of New Brunswick to use the pesticide Alphamax, whose active ingredient is deltamethrin. The high concentrations of salmon in aquaculture facilities has lead to major problems with sea lice, a type of parasitic crustacean that attaches to the fish. Health Canada has approved the use of the restricted pesticide deltamethrin through December of this year. While many salmon farmers are pleased, the decision by Canada’s federal agency has many local fishermen concerned about the effects the pesticide will have on fish and shellfish populations. “Basically we are shocked in a nutshell,” said Grand Manan Fishermen’s Association project manager Melanie Sonnenberg, adding, “Dsappointed doesn’t cover it.” The use of deltamethrin will be restricted to tarped cages or well boats, boats with large holds. Treatment would involve placing fish in the boats, bathing them in Alphamax and releasing them back into cages along with the treated water. The industry is ready to start using the treatment in the Bay of Fundy. Fish farmers have been challenged in controlling sea lice outbreaks this summer, particularly in the upper Passamaquoddy […]

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19
Oct

Salmon Farms Probed for Illegal Pesticide Use Linked to Lobster Deaths

(Beyond Pesticides, October 19, 2010) In addition to the ongoing investigation into the death of nearly 1,000 lobsters last fall around waters in New England and Canada, Environment Canada is now investigating the possible release of a pesticide that is not permitted for use in Canada. The pesticide, cypermethrin, is used in the U.S., including Maine, to control sea lice outbreaks in salmon farms, a practice under investigation. Cypermethrin is toxic to lobsters, and fishermen associations have been calling for the elimination of the use of pesticides in the marine environment. Fish farmers have been challenged in controlling sea lice outbreaks this summer, particularly in the upper Passamaquoddy Bay area. They have been using other chemicals to control the outbreaks, including hydrogen peroxide, Salmosan (azamethiphos), SLICE (emamectin benzoate) and Calicide (teflubenzuron). New Brunswick aquaculture organizations have maintained that fish farmers do not use cypermethrin, which is not permitted for use there. The New Brunswick Salmon Growers Association referred to the cocktail of pesticides used on salmon farms as “medicine” and referred to salmon farming techniques as “natural.” However, shoddy farming practices, such as growing too many fish per site and having too many sites in the same area, can lead […]

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02
Sep

Groups Tell Senators to Stop Undermining Clean Water Act

(Beyond Pesticides, September 2, 2010) Beyond Pesticides, along with dozens of environmental and public health groups from across the country, sent a letter to members of the U.S. Senate Committee on Agriculture, Nutrition, and Forestry, urging the withdrawal of S. 3735, a bill that would strip the Clean Water Act of protections from pesticides. The bill, introduced by Senators Blanche Lincoln (D-AR) and Saxby Chambliss (R-GA), the Senate Agricultural Committee’s Chair and Ranking Member, seeks to nullify regulations that require pesticide applicators apply for National Pollutant Discharge Elimination System (NPDES) permits under CWA before applying pesticides on or near surface waters. The groups say Congress should be supporting the Environmental Protection Agency (EPA) in fulfilling its task, rather than undermining laws that protect public health and the environment. Senators Lincoln and Chambliss argue that because pesticides are registered under the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA) additional regulation is unnecessary and the legislation will reduce the burden on farmers, foresters and ranchers. In their August 30th letter, the groups say, “CWA complements and does not duplicate the pesticide registration reviews conducted by EPA under FIFRA, which sets a general national standard that does not take into account conditions and […]

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18
Aug

New York Bans Phosphorus in Detergent, Lawn Fertilizer

(Beyond Pesticides, August 18, 2010) A new law to improve water quality makes it illegal for stores in New York to stock fresh supplies of household dishwasher detergents that contain phosphorus. Stores have 60 days to sell old inventories. Sales for commercial use are to end July 1, 2013. Starting in 2012, a similar ban will apply to lawn fertilizers. The Household Detergent and Nutrient Runoff Law, signed into law by the Governor David Paterson on July 15, 2010, aims to improve water quality in New York by reducing phosphorus runoff into the State’s waterbodies. Environmental officials say phosphorus drains into New York lakes and rivers, which turn green with algae, degrading drinking water and reducing oxygen that fish need. More than 100 bodies of water in the state are considered impaired, including Cayuga Lake and Lake Champlain. With similar measures now effective in 16 other states, including neighboring Vermont and Pennsylvania, many detergent makers produce low-phosphate formulas. Consumer tests show some are cleaning better than even earlier detergents considered environmentally friendly. “The impact of phosphorus is particularly significant in lakes and reservoirs. Over half of all the lake acres in the state have water quality impacts for which phosphorus […]

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10
Aug

Bill Would Strip Clean Water Act Protections from Pesticides

(Beyond Pesticides, August 10, 2010) Senator Blanche Lincoln (D-AR), Chair of the Senate Committee on Agriculture, Nutrition, and Forestry, and Ranking Member Saxby Chambliss (R-GA) introduced legislation on August 6, 2010 that would strip the public of the protection provided by the Clean Water Act (CWA) from the toxic hazards of pesticides applied to or near U.S. waterways. If successful, the bill, S. 3735, would nullify regulations that require pesticide applicators apply for National Pollutant Discharge Elimination System (NPDES) permits under CWA before applying pesticides on or near surface waters. Beyond Pesticides encourages its members to contact their Senators and let them know how they feel about S. 3735. Senators Lincoln and Chambliss say that because pesticides are registered under the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA) additional regulation is unnecessary and the legislation will reduce the burden on farmers, foresters and ranchers. Environmentalists argue that CWA is more protective, and pesticides should be regulated under both statues to improve protections for human health and the environment. CWA uses a health-based standard known as maximum contamination levels to protect waterways and requires permits when chemicals are directly deposited into rivers, lakes and streams, while FIFRA uses a highly subjective […]

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13
Jul

Tell EPA to Strengthen Proposed Pesticide Water Permits

(Beyond Pesticides, July 13, 2010) Beyond Pesticides is urging the public to send comments by July 19, 2010 to the Environmental Protection Agency (EPA) on its recently issued draft “general permit” under the Clean Water Act (CWA) that will govern aquatic pesticides and certain pesticide spraying over or near surface waters, including mosquito spraying and spraying over forest canopies and near irrigation ditches. Environmental groups believe the pesticide industry is lobbying to make this permit as weak as possible. Beyond Pesticides encourages individuals to send comments to EPA supporting strong, meaningful regulation of pesticide applications in order to fully protect public health and the environment. See talking points and instructions for sending comments below. Background EPA announced the public availability of a draft National Pollutant Discharge Elimination System (NPDES) General Permit, posted here, for certain pesticide use patterns, also known as the Pesticides General Permit (PGP) on June 2, 2010. The action stems from a 2009 court decision in the case of the National Cotton Council et al. v. EPA, in which the 6th circuit court of appeals ruled that pesticide discharges into water are pollutants and require permitting under the CWA. This ruling overturned the Bush administration policy that […]

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08
Jul

Ontario Ban Results in Major Decline of Pesticides in Water

(Beyond Pesticides, July 8, 2010) Just over a year after the Ontario ban on cosmetic pesticides, an Ontario study found an over 80% decline of the most commonly used lawn pesticides in urban stream and creeks. Staff of the Ministry of Environment and Conservation Authorities conducted a water quality monitoring study of 10 urban streams and creeks in Ontario. The study was conducted pre/post cosmetic pesticide ban in Ontario, during the summer of 2008 and 2009. The report looks at 168 stream water samples that were taken over 2008 and 2009, which compares the water quality before and after the ban took effect. Sampling points were selected in areas mainly influenced by residential run-off — away from golf courses, sewage treatment plant effluents, and agricultural applications. The samples were analyzed for 105 pesticides and pesticide degradation products. Preliminary results show a significant drop in concentrations of three commonly used lawn care products: 86 % of 2,4-D, 82% of dicamba, and 78% of MCPP. Previous estimates indicate that these three herbicides accounted for over half the total amount of pesticides used by lawn care companies in Ontario. On the other hand, concentrations of some pesticides did not significantly change. Other pesticides […]

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07
Jul

Agricultural Drinking Water Contaminant Linked to Elevated Rate of Thyroid Cancer in Women

(Beyond Pesticides, July 7, 2010) Long-term exposure to nitrates, a common agricultural water contaminant, through food and water may increase an older woman’s risk of thyroid disease, a recent study in Iowa finds. Public water supplies contaminated with nitrates increased the risk of thyroid cancer in the women. Eating nitrates from certain vegetables was also linked to increases in thyroid cancer and hypothyroidism, one type of thyroid disease. Nitrate is a common contaminant of drinking water, particularly in agricultural areas where nitrogen fertilizers are used. High rates of fertilizer application may also increase the natural nitrate levels found in certain vegetables, such as lettuce and root crops. In the body, nitrate competes with uptake of iodide by the thyroid, thus potentially affecting thyroid function. This is the first study to show a link between nitrates and thyroid cancer in people, although nitrates have been shown to cause thyroid tumors in animal studies. Researchers at the National Institute of Health, in a study entitled, ”Nitrate intake and the risk of thyroid cancer and thyroid disease,” investigated the association of nitrate intake from public water supplies and diet with the risk of thyroid cancer and self-reported hypothyroidism and hyperthyroidism in a cohort […]

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24
Jun

Food Guide Urges Organic Choices to Protect Environment and Workers

(Beyond Pesticides, June 24, 2010) Our food purchases have a direct effect on the health of our environment and those who grow and harvest what we eat. Beyond Pesticides launched its Organic Food: Eating with a Conscience guide, which shows consumers why, according to the group, “food labeled organic is the right choice.” Jay Feldman, executive director of Beyond Pesticides, said, “In addition to serious health questions linked to actual residues of toxic pesticides on the food we eat, our food buying decisions support or reject hazardous agricultural practices, protection of farmworkers, and stewardship of the earth.” The Eating with a Conscience guide explains to consumers the effect they are having on health and the environment when they purchase food grown with chemical-intensive methods, even if a large number of residues do not remain on the finished food product. The group points to USDA organic certification as “the only system of food labeling that is subject to independent public review and oversight, assuring consumers that toxic, synthetic pesticides used in conventional agriculture are replaced by management practices focused on soil biology, biodiversity, and plant health.” “Organic practices under the Organic Foods Production Act eliminate commonly used toxic chemicals in the […]

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01
Jun

USGS Finds Atrazine Herbicide Adversely Affects Fish Reproduction

(Beyond Pesticides, June 1, 2010) Atrazine, one of the most commonly used herbicides in the world, has been shown to affect reproduction of fish at concentrations below U.S. Environmental Protection Agency’s (EPA) water-quality guideline, according to a new U.S. Geological Survey (USGS) study. “Concentrations of atrazine commonly found in agricultural streams and rivers caused reduced reproduction and spawning, as well as tissue abnormalities in laboratory studies with fish,” said USGS scientist Donald Tillitt, Ph.D., the lead author of the study, “Atrazine Reduces Reproduction in Fathead Minnow (Pimephales promelas)” published in Aquatic Toxicology. Fathead minnows were exposed to atrazine at the USGS Columbia Environmental Research Center in Columbia, Missouri, and observed for effects on egg production, tissue abnormalities and hormone levels. Fish were exposed to concentrations ranging from zero to 50 micrograms per liter of atrazine for up to 30 days. All tested levels of exposure are less than the EPA Office of Pesticides Aquatic Life Benchmark of 65 micrograms per liter for chronic exposure of fish. Study results show that normal reproductive cycling was disrupted by atrazine and fish did not spawn as much or as well when exposed to atrazine. Researchers found that total egg production was lower in […]

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20
May

Dioxins from Triclosan Increasingly Found in Water

(Beyond Pesticides, May 20, 2010) Dioxins derived from the antibacterial agent triclosan account for an increasing proportion of total dioxins found in water: researchers at the University of Minnesota found that though levels of all other dioxins have dropped by 73-90% over the last thirty years, the levels of four different dioxins derived from triclosan have risen by 200-300%. The study, which was a collaborative effort between researchers at the University of Minnesota, Pace Analytical (Minneapolis), the Science Museum of Minnesota and Virginia Tech appears in the journal Environmental Science and Technology. Leading the research is the recent Ph.D. graduate in chemistry, Jeff Buth and supervisors William Arnold, a civil engineering professor, and his colleague Krostopher McNeill, all from University of Minnesota. Researchers looked at sediment core samples that contained pollution accumulation records from the past 50 years from Lake Pepin, a part of the Mississippi River 120 miles downstream from the Minneapolis-St. Paul metro area. The sediment samples were then analyzed for triclosan, the four dioxins that are derived from triclosan and the entire family of dioxin chemicals. In papers published in 2003 and 2009, Dr. Arnold and Dr. McNeill discovered that triclosan, when exposed to sunlight, generated a […]

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19
May

EPA Imposes Pesticide Limits to Protect Salmon in Spite of Industry Refusal to Comply

(Beyond Pesticides, May 19, 2010) EPA has announced plans to place additional limitations on the use of three N-methyl carbamate pesticides — carbaryl, carbofuran and methomyl — to protect endangered and threatened salmon and steelhead in California, Idaho, Oregon and Washington, in compliance with the Endangered Species Act. The decision comes after manufacturers of the chemicals diazinon, malathion and chlorpyrifos refused to adopt the limits voluntarily. The new protections are based on recommendations by the National Marine Fisheries Service (NMFS) in their April 2009 Biological Opinion relative to use of the three pesticides to ensure no likely jeopardy to 28 threatened or endangered Pacific salmon and steelhead species. In a May 14, 2010 letter to NMFS, EPA explains how the Agency plans to achieve protection goals through the methods outlined by NMFS in the Biological Opinion or by alternative methods that EPA’s scientific analyses determined will achieve the same purpose. For example, EPA will require pesticide drift buffers adjacent to salmon and steelhead habitat but will impose different width buffers, some wider and others narrower than those recommended by NMFS, depending on factors that affect how far the pesticide might drift from the application site. In correspondence to the EPA […]

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20
Apr

Towns Sue Atrazine Manufacturer for Drinking Water Contamination

(Beyond Pesticides, April 20, 2010) Communities from six states filed a lawsuit last month in the U.S. District Court for the Southern District of Illinois against Swiss chemical giant Syngenta AG and its American counterpart Syngenta Crop Protection, Inc., the makers of Atrazine. The 16 municipalities in the states of Kansas, Illinois, Indiana, Ohio, Missouri, and Iowa want Syngenta to pay for the expensive carbon filters needed to remove atrazine from their drinking water supply. The United States’ largest private water utility, American Water Company, has also joined the suit, representing 28 additional communities. Atrazine is used to control broad leaf weeds and annual grasses in crops, golf courses, and even residential lawns. It is used extensively for broad leaf weed control in corn. The herbicide does not cling to soil particles, but washes into surface water or leaches into groundwater, and then finds its way into municipal drinking water. It has been linked to a myriad of health problems in humans including disruption of hormone activity, birth defects, and cancer. Atrazine is also a major threat to wildlife. It harms the immune, hormone, and reproductive systems of aquatic animals. Fish and amphibians exposed to atrazine can exhibit hermaphrodism. Male […]

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04
Mar

New Study Finds Nanosilver Products Toxic to Fish

(Beyond Pesticides, March 4, 2010) Scientists at Purdue University have found that nanosilver that is sonicated or suspended in solution is toxic and even lethal to fathead minnows, an organism that is often used to measure toxicity on aquatic life. The study is the latest research to demonstrate the need for federal regulatory agencies to regulate emerging nanotechnologies as a unique pesticide. The study, “The effects of silver nanoparticles on fathead minnow (Pimephales promelas) embryos,” led by Maria SepĂşlveda, PhD and published in Ecotoxicology, describes the toxicity of two commercial silver nanoparticle products: NanoAmor and Sigma. Fathead minnows at several stages of their development were exposed to varying concentrations of either suspended or stirred nanoparticle solutions for 96 hours. When the nanosilver was allowed to settle, the solution became several times less toxic, but still caused malformations in the minnows. With or without sonication, nanosilver caused irregularities, including head hemorrhages and edema, and was ultimately lethal. “Silver nitrate is a lot more toxic than nanosilver, but when nanosilver was sonicated, or suspended, its toxicity increased tenfold,” said Dr. SepĂşlveda. “There is reason to be concerned.” Using Transmission Electron Microscopy, Dr. SepĂşlveda was able to detect nanosilver particles measuring 30 nanometers […]

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03
Mar

More Research Links Atrazine to Sexual Abnormalities in Amphibians

(Beyond Pesticides, March 3, 2010) A recently published study in the Proceedings of the National Academy of Sciences finds that male frogs exposed to the herbicide atrazine can become so completely female that they can mate and lay viable eggs. This latest study adds to the growing scientific evidence which shows that atrazine, one of the most common herbicides used in the U.S., disrupts the development and behavior of aquatic animals, and negatively effects their immune, hormone, and reproductive systems. The study, “Atrazine induces complete feminization and chemical castration in male African clawed frogs (Xenopus laevis),” led by Tyrone Hayes, PhD, at the University of California, Berkeley, demonstrates the reproductive consequences of atrazine exposure in adult amphibians. Dr. Hayes and other researchers examined a group of 40 African clawed frogs, all of which carried male chromosomes. As tadpoles, the frogs were put in water with 2.5 parts per billion (ppb) of atrazine — a concentration within federal drinking water standards. Atrazine-exposed males were both demasculinized (chemically castrated) and completely feminized as adults. Exposed genetic males developed into functional females that copulated with unexposed males and produced viable eggs. The eggs produced were all male offspring since both parents contributed male […]

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25
Feb

Greening the Community Conference Update, New $25 Registration Rate

(Beyond Pesticides, February 25, 2010) To include more grassroots activists and community members in Greening the Community: Green economy, organic environments and healthy people, Beyond Pesticides announced a new $25 “recession rate.” The conference, Beyond Pesticides’ 28th National Pesticide Forum, will be held April 9-10 at Case Western Reserve University in Cleveland, Ohio. To take advantage of the reduced registration, register online today. We are also pleased to announce exciting additions to our speaker list including: journalist, author, democracy and environmental activist Harvey Wasserman; ecologist, ecological engineer and 2004 Stockholm Water Prize laureate William Mitsch, PhD; and several others. These speakers join Jeff Moyer, organic farming and gardening expert with the Rodale Institute; Melinda Hemmelgarn, award-winning “Food Sleuth” journalist who encourages people “think beyond their plates”; David Hackenberg, beekeeper who first discovered colony collapse disorder; Canadian organizers who played a key role in the effort that banned cosmetic pesticide use in Ontario in 2009; and, cutting-edge scientists focusing on endocrine disruption, cancer, learning disabilities, and the link between birth defects and season of conception. Harvey Wasserman is a journalist, author, democracy activist and environmental advocate. He is author of a dozen books, including Solartopia! Our Green Powered Earth. Harvey helped […]

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18
Feb

Pesticides in Bay Cause of Concern for Local Fisherman

(Beyond Pesticides, February 18, 2010) Hundreds of dead and dying lobsters just north of the Gulf of Maine were found to have been exposed to cypermethrin, a highly toxic synthetic pyrethroid pesticide registered for agricultural and residential use that some officials think may have been illegally used in fish farming. However, the chemical, which is primarily used for indoor insect control and termites, is extremely toxic to fish and aquatic organisms and part of a family of pesticides (synthetic pyrethroids) that is increasingly showing up in water bodies at toxic levels, a cause for concern according to scientists. Area fisherman are angry and concerned, however investigators are not yet certain just how this pesticide wound up in the Bay of Fundy, which is located between the Canadian provinces of Nova Scotia and New Brunswick. The first dead lobsters were discovered last fall in Grand Manan’s Seal Cove, and only a few days later fisherman found dead lobsters in two different locations in the Bay, including about 816 kilograms of dying or dead lobsters in Deer Island’s Fairhaven Harbour. This prompted an investigation by Environment Canada that began on December 22, 2009. The department looked at samples of crab, kelp, mussels […]

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12
Jan

Canadian Pesticide Ban Organizers, Top Researchers, Others to Speak at Pesticide Forum

(Beyond Pesticides, January 12, 2010) Beyond Pesticides, along with Case Western Reserve University Medical School’s Swetland Center for Environmental Health and the local grassroots group Beyond Pesticides Ohio, will be hosting Greening the Community, the 28th National Pesticide Forum, April 9-10, 2010 in Cleveland, OH. This national environmental conference will focus on pesticide-free lawns and community spaces, organic community gardens and farming, cutting edge pesticide science, pesticides in schools, water contamination and more. Register online. Speaker Highlights Ӣ Cosmetic Pesticide Ban Organizers: In 2009, Ontario, Canada banned the use of over 250 pesticide products for cosmetic (lawn care) purposes. Forum participants will hear from Jan Kasperski, CEO of the Ontario College of Family Physicians, and Theresa McClenaghan, executive director of the Canadian Environmental Law Association, who fought to make this vision a reality. Ӣ “Food Sleuth” journalist: Registered dietitian, investigative nutritionist, and award-winning journalist Melinda Hemmelgarn will be addressing the benefits of eating organic and encouraging conference participants “think beyond their plates.” Ӣ Pesticide Researchers: The Forum will feature talks by several renowned pesticide researchers including Paul Winchester, MD, professor of clinical pediatrics Indiana University School of Medicine who authored the April 2009 study linking birth defects, pesticides and season […]

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05
Oct

Review Confirms Atrazine Harms Fish and Amphibians

(Beyond Pesticides, October 5, 2009) An analysis of more than 100 scientific studies conducted on atrazine, published in the online edition of Environmental Health Perspectives, demonstrates the toxicity of atrazine to aquatic animals. Biologists at the University of Southern Florida (USF) have found evidence that atrazine harms fish and frogs. Atrazine is disruptive to the development and behavior of aquatic animals, and negatively effects their immune, hormone, and reproductive systems, according to the studies done by USF assistant professor Jason R. Rohr and postdoctoral fellow Krista A. McCoy. Atrazine is commonly used on lawns, golf courses, and sugarcane fields in Florida, and has recently been the topic of much controversy. While atrazine typically does not kill amphibians and freshwater fish, the USF report says it did: Ӣ Reduce the size of amphibians at or near metamorphosis in 19 of 19 studies. Ӣ Make amphibians and fish more active in 12 of 14 studies but reduced behaviors used to evade predators in six of seven studies. Ӣ Alter at least one aspect of male frogs’ reproductive development in eight of 10 studies. Ӣ Reduce the functioning of animals’ immune systems and often put them at risk of infection. Atrazine, a common […]

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18
Sep

U.S. Geological Survey Identifies Intersex Fish Nationwide

(Beyond Pesticides, September 18, 2009) Previously documented in the Potomac River, which flows through downtown Washington, DC, the occurrence of “intersex” fish is now found to be nationwide. U.S. Geological Survey (USGS) researchers published their study, “Widespread occurrence of intersex in black basses from U.S. rivers” in the online edition of Aquatic Toxicology. USGS researchers examined 16 different species of fish across the U.S. between 1995 and 2004. The condition of intersex fish, male fish producing eggs, is most commonly found in smallmouth and largemouth bass. One third of male smallmouth bass and one fifth of the male largemouth bass are intersex. Scientists tested sites in the Apalachicola, Colorado, Columbia, Mobile, Mississippi, Pee Dee, Rio Grande, Savannah, and Yukon River basins. Research shows intersex fish in approximately one-third of all examined sites. The only site where researchers found no intersex fish is the Yukon River basin. While the study did not look for the causes for intersex fish, scientists believe endocrine disruptors, chemicals that interfere with the body’s hormonal systems, are certainly to blame. “We know that endocrine-active compounds have been associated with intersex in fish, but we lack information on which fish species are most sensitive to such compounds, […]

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15
Sep

Under Legal Pressure, EPA Announces New Plan to Protect Salmon from Pesticides

(Beyond Pesticides, September, 15, 2009) On September 11, 2009, the Environmental Protection Agency (EPA) announced plans to place additional limitations on the use of three organophosphate pesticides ”” chlorpyrifos, diazinon and malathion ”” to protect endangered and threatened salmon and steelhead in California, Idaho, Oregon and Washington. The announcement comes in response to a series of lawsuits brought by Pacific Coast Federation of Fishermen’s Associations (PCFFA), the Northwest Coalition for Alternatives to Pesticides, and other salmon advocates, with legal representation from Earthjustice, aimed at removing toxic pesticides from salmon spawning streams throughout the northwest. In response to the litigation, the National Marine Fisheries Service (NMFS) in November of 2008 released a “biological opinion” that set forth a plan for protecting Pacific salmon and steelhead from three toxic organophosphate pesticides. That decision came after almost a decade of legal wrangling between salmon advocates led by Earthjustice and the federal government. The biological opinion prescribed measures necessary to keep these pesticides out of water and to protect salmon populations in Washington, Oregon, California, and Idaho. The announcement from EPA moves this work forward. Although the experts at NMFS recommended prohibiting aerial applications of the three pesticides within 1,000 feet of salmon waters […]

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14
Sep

EPA Issues Chesapeake Bay Clean-Up Commitment After False Starts

(Beyond Pesticides, September 14, 2009) On September 9, 2009, the seven draft reports stipulated in President Obama’s Executive Order on the Chesapeake Bay were released by federal agencies. The seven drafts are: reducing pollution and meeting water quality goals, targeting conservation practices, strengthening storm water management at federal facilities, adapting to impacts of a changing climate, conserving landscapes, strengthening science for decision making, and conducting habitat and research activities to improve outcomes for living resources. President Obama signed the executive order on May 12, 2009. The seven draft reports are now available to the public. The Federal Leadership Committee will use these draft reports to create a strategy defining the actions needed to restore the Chesapeake Bay. On November 9, 2009, the strategy will be released for public comment. The public comment period will last 60 days, and a final strategy will be completed by May 12, 2010. Although the final strategy will not be released until May 2010, agencies will be taking action in several areas before the strategy is finalized. EPA Administrator Lisa P. Jackson said, “We will not just be reviewing reports for the next eight months.” She promises to “take advantage of rules that she implied […]

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