May 29, 2015

EPA Issues Proposal to Mitigate Exposure to Bees from Acutely Toxic Pesticide Products

The U.S. Environmental Protection Agency’s (EPA) Proposal to Mitigate Exposure to Bees from Acutely Toxic Pesticide Products published in the Federal Register on May 29, 2015, seeks comment on a proposal to adopt mandatory pesticide label restrictions to protect managed bees under contract pollination services from foliar application of pesticides that are acutely toxic to bees on a contact exposure basis, unless the application is made in accordance with a government-declared public...
May 21, 2015

EPA Conditionally Registers Nanosilver Pesticide Product

On May 19, 2015, the U.S. Environmental Protection Agency (EPA) announced that it issued a conditional registration for a nanosilver-containing antimicrobial pesticide product named “NSPW-L30SS,” or “Nanosilva.”  This is the second nanosilver registration issued by EPA and reflects the Agency’s growing expertise in addressing, processing, and approving nanopesticide registration applications.  According to EPA, the product will be used as a non-food-contact preservative to protect...
May 19, 2015

Pollinator Health Task Force Issues National Strategy to Promote the Health of Honey Bees and Other Pollinators

On May 19 2015, President Obama’s interagency Pollinator Health Task Force -- co-chaired by the Secretary of Agriculture and the Administrator of the U.S. Environmental Protection Agency (EPA) -- issued its long awaited and anticipated “National Strategy to Promote the Health of Honey Bees and Other Pollinators,” as well as its “Pollinator Research Action Plan.”  This work was done in response to President Obama’s June 20, 2014, memorandum...
May 19, 2015

Ninth Circuit Issues Decision in Civil Rights Case in Review of California SIP

On May 8, 2015, in El Comite Para El Bienestar De Earlimart v. EPA, a Panel of the U.S. Court of Appeals for the Ninth Circuit denied a petition for review filed by several groups that the court describes as “community organizations” who challenged the U.S. Environmental Protection Agency’s (EPA) 2012 approval of California State Implementation Plan (SIP) elements under the Clean Air Act (CAA), including its related approval of certain fumigant regulations.  This challenge was...
May 7, 2015

EPA Issues Interim Guidance Concerning Antimicrobial Data Requirements

On Thursday, April 30, 2015, the U.S. Environmental Protection Agency (EPA) issued interim guidance that it intends to clarify its toxicology data requirements for antimicrobial pesticides used on food contact surfaces.  In addition, EPA issued a letter to antimicrobial registrants that EPA states is intended “to summarize how the Agency has been implementing 158W with respect to existing registered antimicrobial pesticides, as well as new and pending antimicrobial...
May 4, 2015

Registrants Penalized for Actions of Third-Party Pesticide Distributor

On April 20, 2015, the U.S. Environmental Protection Agency (EPA) announced it had reached settlements with three major pesticide registrants, for the actions of a third-party pesticide distributor, Harrell’s LLC (Harrell’s), a Florida-based lawn and turf care business that was distributing the registrants’ respective products.  EPA alleged that Harrell’s sold improperly labeled products that contained the pesticides dithiopyr, chlorantra-niliprole, and imidacloprid. Without...
April 27, 2015

DPR Proposal for Right-to-Know Notifications Prior to Soil Fumigant Applications Could Have Far-Reaching Implications

On April 9, 2015, the California Department of Pesticide Regulation (DPR) held the first of a planned series of workshops intended to help DPR develop “regulation concepts” for possible notifications prior to field fumigations.  The presentations and video from that workshop are now available on DPR’s website. DPR’s presentation at the workshop focused on the background that it believes supports the consideration of a notification requirement, and on current methyl bromide...
April 20, 2015

4th Interagency Workshop on Joint Interim Approaches to NAS Recommendations

On April 15, 2015, the U.S. Environmental Protection Agency (EPA), the U.S. Fish and Wildlife Service (FWS), the National Oceanic and Atmospheric Administration National Marine Fisheries Service (NMFS), and the U.S. Department of Agriculture (USDA) held a one-day workshop regarding assessing risks to endangered and threatened species from pesticides. This workshop was intended to provide a forum for stakeholders to offer scientific and technical feedback on the ongoing agency efforts to...
April 16, 2015

EPA Issues Letter Stating It is “Unlikely” to Approve New Outdoor Neonicotinoid Pesticide Uses

On April 2, 2015, the U.S. Environmental Protection Agency (EPA) sent a letter to all registrants of nitroguanidine neonicotinoid pesticide products stating that “until the data on pollinator health have been received and appropriate risk assessments completed,” EPA is “unlikely to be in a position to determine that such uses would avoid ‘unreasonable adverse effects on the environment’ as required under FFIRA to support further regulatory expansion of these pesticides in...
March 31, 2015

Recent Studies and Reports on Pollinators: (1) New University of Maryland Report Indicates Neonicotinoids Not Primarily Responsible for CCD; and (2) Report from Congressional Research Service on Bee Health

Recently, the results of a three-year University of Maryland study assessing the potential chronic sublethal effects on whole honey bee colonies of a diet containing imidacloprid, an insecticide that belongs to the neonicotinoid class of chemicals, at 5, 20, and 100 μg/kg over multiple brood cycles have been released. The study, Assessment of Chronic Sublethal Effects of Imidacloprid on Honey Bee Colony Health, funded primarily by a Cooperative Agreement with the U.S. Department of...