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The Organization for Economic Cooperation and Development (OECD) posted a new publication in its Series on the Safety of Manufactured Nanomaterials, Preliminary Guidance Notes on Nanomaterials: Interspecies Variability Factors in Human Health Risk Assessment.

On September 30, 2015, the U.S. Environmental Protection Agency (EPA) held a workshop on genetically engineered (GE) algae to give stakeholders an opportunity to hear about EPA's plans for improving its risk assessments of GE algae under the Toxic Substances Control Act (TSCA). Dr. Jeff Morris, Deputy Director of Programs for the Office of Pollution Prevention and Toxics (OPPT), welcomed participants and laid out the scope of the meeting: to assist EPA in understanding the questions it needs...

The U.S. Environmental Protection Agency (EPA) posted on September 30, 2013, a final report entitled Comprehensive Environmental Assessment Applied to Multiwalled Carbon Nanotube Flame-Retardant Coatings in Upholstery Textiles: A Case Study Presenting Priority Research Gaps for Future Risk Assessments. The final report presents a case study of multiwalled carbon nanotubes (MWCNT) used in flame-retardant coatings applied to upholstery textiles. EPA states that the case study is organized...

Stakeholders working with algae to produce chemicals and fuels should take note of these upcoming opportunities: EPA's "Workshop for Public Input on Considerations for Risk Assessment of Genetically Engineered Algae," September 30, 2015. Registration closes on September 25, 2015;   The U.S. Department of Energy's (DOE) Request for Information (RFI) from algae stakeholders regarding their views on the requirements necessary to develop reliable and sustainable supplies of...

In an opinion issued on September 10, 2015, the U.S. Court of Appeals for the Ninth Circuit vacated the U.S. Environmental Protection Agency’s (EPA) unconditional registration for the pesticide sulfoxaflor and remanded the matter to EPA to obtain further studies and data regarding the effects of sulfoxaflor on bees and bee colonies.  Sulfoxaflor is a new insecticide in the class of insecticides referred to as neonicotinoids, but its mechanism of action is distinct from other...

The European Commission (EC) invites scientists to apply for membership in its non-food scientific committees, the Scientific Committee on Consumer Safety (SCCS) and Scientific Committee on Health, Environmental and Emerging Risks (SCHEER).  SCCS and SCHEER provide the EC with “high quality and independent risk assessment and scientific advice in the areas of public health, consumer safety and environmental risks.”  SCCS provides opinions on questions concerning health and safety risks...

On August 25, 2015, the U.S. Environmental Protection Agency (EPA) published a notice in the Federal Register announcing a Public Meeting and Opportunity for Public Comment on Considerations for Risk Assessment of Genetically Engineered Algae. The public meeting, entitled "Workshop for Public Input on Considerations for Risk Assessment of Genetically Engineered Algae," is intended to receive public input and comments on the data needs of EPA to support risk assessments of biotechnology...

The Environment Protection Agency (EPA) extended the comment date on its draft guidance, Pesticide Cumulative Risk Assessment: Framework for Screening Analysis, in a Federal Register notice published on August 28, 2015.  EPA’s draft framework provides guidance on how the EPA will screen groups of pesticides for cumulative evaluation.  EPA proposes using a two-step approach, beginning with the evaluation of available toxicological information and, if necessary,...

The U.S. Environmental Protection Agency (EPA) published a notice in the August 25, 2015, Federal Register announcing a public meeting on September 30, 2015, to receive public input and comments on EPA's data needs to support risk assessments of biotechnology products subject to oversight under the Toxic Substances Control Act (TSCA) that make use of genetically engineered algae and cyanobacteria. The notice states that the workshop will inform an update to an EPA...

On August 4, 2015, the U.S. Environmental Protection Agency (EPA) announced the availability of its Final 2014 Effluent Guidelines Program Plan.  The Final Program Plan includes the following findings from EPA’s review of engineered nanomaterials in industrial wastewater: Some manufacturing and processing methods likely generate wastewater, but the quantity generated and waste management practices are not documented; Toxicity hazards from engineered nanomaterials have been...