On October 5, 2012, the U.S. Environmental Protection Agency (EPA) promulgated a final significant new use rule (SNUR) for potassium titanium oxide, which was previously the subject of a consent order under Section 5(e) of the Toxic Substances Control Act (TSCA). EPA states that, based on test data on the premanufacture notice (PMN) substance and structure activity relationship analysis of test data on analogous respirable, poorly soluble particulates (subcategory titanium dioxide), EPA...
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On December 30, 2011, the U.S. Environmental Protection Agency (EPA) Office of Inspector General (OIG) released a report entitled EPA Needs to Manage Nanomaterial Risks More Effectively. According to OIG, the purpose of its review was to determine how effectively EPA is managing the human health and environmental risks of nanomaterials. OIG states that it found “that EPA does not currently have sufficient information or processes to effectively manage the human health and...
December 28, 2011
EPA Publishes Proposed SNURs for CNTs
The U.S. Environmental Protection Agency (EPA) published on December 28, 2011, proposed significant new use rules (SNUR) for 17 chemical substances that were the subject of premanufacture notices (PMN). Of particular interest, seven of the PMN substances’ reported chemical names include the term “carbon nanotube” (CNT) or “CNT.” EPA states that because of a lack of established nomenclature for CNTs, the Toxic Substances Control Act (TSCA) Inventory names for CNTs are...
September 26, 2011
OEHHA Posts Comments on Revised Proposed Regulation for Hazard Traits and Environmental and Toxicological Endpoint
The Office of Environmental Health Hazard Assessment (OEHHA) has posted comments received on its July 29, 2011, revised proposed regulation concerning the specification of hazard traits, environmental and toxicological endpoints, and other relevant data that are to be included in California’s Toxics Information Clearinghouse. The California Department of Toxic Substances Control (DTSC) will use information from the Clearinghouse to help identify chemicals of concern in consumer...
September 23, 2011
Meeting of Nano Interests Held in Washington, D.C.
On September 22, 2011, during a meeting of nano interests in Washington, D.C., the following people spoke:...
July 29, 2011
OEHHA Revises Proposed Regulation for Hazard Traits and Environmental and Toxicological Endpoints
The Office of Environmental Health Hazard Assessment (OEHHA) announced on July 29, 2011, that it revised its proposed regulation concerning the specification of hazard traits, environmental and toxicological end-points, and other relevant data that are to be included in California’s Toxics Information Clearinghouse. The California Department of Toxic Substances Control (DTSC) will use information from the Clearinghouse to help identify chemicals of concern in consumer products as...
The U.S. Environmental Protection Agency’s (EPA) July 7, 2011, Regulatory Agenda includes several notices concerning nanoscale materials:...
July 6, 2011
Final Recast of the RoHS Directive Published
The recast of the Directive on the Restriction of Hazardous Substances (RoHS) was published in the July 1, 2011, Official Journal of the European Union. The notice calls for the restriction of other hazardous substances and their substitution by more “environmentally friendly alternatives” as soon as scientific evidence is available, and taking into account the precautionary principle. The notice specifically states that these “other hazardous substances” include “any substances of...
On May 6, 2011, the U.S. Environmental Protection Agency (EPA) promulgated a final significant new use rule (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) for the chemical substance identified generically as multi-walled carbon nanotubes (MWCNT), which was the subject of premanufacture notice (PMN) P-08-199. Under the final SNUR, persons intending to manufacture, import, or process MWCNT for a use that is designated as a significant new use by the final rule must...
On April 6, 2011, several members of the NanoSafety Consortium submitted to the U.S. Environmental Protection Agency (EPA) a proposed testing agreement under Section 4 of the Toxic Substances Control Act (TSCA). Under the proposed testing agreement, the substances to be tested may include multi-walled carbon nanotubes, double-walled carbon nanotubes, single-walled carbon nanotubes, and graphene nanoplatelets. Participants would conduct 90-day inhalation toxicity studies in rats, and submit...
The U.S. Environmental Protection Agency’s (EPA) December 20, 2010, Regulatory Agenda includes several notices concerning nanoscale materials:...
December 22, 2010
CDTSC Issues DCI for Nano Metals, Nano Metal Oxides, and Quantum Dots
On December 21, 2010, the California Department of Toxic Substances Control (CDTSC) issued a data call-in (DCI) for information regarding analytical test methods, and other relevant information, from manufacturers of nano silver, nano zero valent iron, nano titanium dioxide, nano zinc oxide, nano cerium oxide, and quantum dots. According to CDTSC, Health and Safety Code Section 57018(a)(4) defines a “manufacturer” as a “person who produces a chemical in this state or imports a chemical...
On November 24, 2010, the European Parliament (EP) overwhelmingly approved the proposed recast of the Restriction of Hazardous Substances (RoHS) Directive, which restricts the use of certain hazardous substances in electronic and electrical equipment (EEE). The EP passed by a vote of 640 to 3, with 12 abstentions, legislation that would extend the Directive to most EEE, unless specifically excluded. The legislation calls for a review of the Directive after three years, at which time new...
December 3, 2010
NanoBusiness Alliance Interviews Lynn L. Bergeson
NanoBusiness Alliance included Lynn L. Bergeson in its recent interview series. The interview covers a wide range of issues related to nanotech environmental, health and safety, including such “hot” topics as establishing a nano nomenclature that is uniform, thoughtful, and useful for regulatory purposes; the U.S. Environmental Protection Agency’s (EPA) three Toxic Substances Control Act (TSCA) proposals that will have an immediate and significant impact on the commercialization of...
November 23, 2010
EPA Submits Proposed TSCA Section 8(a) Reporting Rule for Nanoscale Materials to OMB for Review
On November 22, 2010, the U.S. Environmental Protection Agency (EPA) submitted a proposed Toxic Substances Control Act (TSCA) Section 8(a) reporting rule to the Office of Management and Budget (OMB) for review. According to EPA’s April 26, 2010, Regulatory Agenda, the proposed rule would require persons who manufacture nanoscale materials notify EPA of certain information including available use, production volume, methods of manufacture and processing, exposure and release information, and...
November 19, 2010
California Removes Nano References in the Revised Safer Consumer Product Alternatives Regulations
On November 16, 2010, the California Department of Toxic Substances Control (CDTSC) released revisions to its safer consumer product alternatives regulations for a 15-day comment period. Of particular note, CDTSC has removed all references to nanotechnology and nanomaterials in the proposed regulations, which previously defined nanomaterials and included “physical, chemical, or quantum properties specific to nanomaterials” on the list of prioritization factors that CDTSC would consider in...
The U.S. Environmental Protection Agency (EPA) has posted a June 17, 2010, document entitled “Interim Technical Guidance for Assessing Screening Level Environmental Fate and Transport of, and General Population, Consumer, and Environmental Exposure to Nanomaterials.” According to the Interim Guidance, EPA prepared it “to serve as a guide when developing screening level exposure and environmental fate and transport assessments for nanomaterials,” such as those submitted under the Toxic...
On September 22, 2010, the California Department of Toxic Substances Control (CDTSC) and the U.S. Environmental Protection Agency (EPA) held a public workshop on state and federal nanomaterial activities. During the workshop, CDTSC and EPA discussed the results of California’s data call-in (DCI) for carbon nanotubes (CNT), its plans for future DCIs, and EPA’s efforts related to CNTs. The candidate chemicals for CDTSC’s second DCI, which it intends to issue this Fall, include...
September 23, 2010
Belgium Calls for REACH Register to Ensure Traceability of Nanomaterials
During a September 14, 2010, conference on nanomaterials management, Paul Magnette, the Belgian Minister for Energy, Environment, Sustainable Development, and Consumer Protection, proposed to create a specific register for nanomaterials under the Registration, Evaluation, Authorisation and Restriction of Chemical Substances (REACH) program and to implement mandatory labeling for nanomaterials used in consumer products. According to Magnette, the next European Environment and...
The California Department of Toxic Substances Control (CDTSC) has rescheduled its workshop on state and federal nanomaterial activities for September 22, 2010. CDTSC, the U.S. Environmental Protection Agency (EPA), and the University of California, Los Angeles (UCLA) are cosponsoring the workshop to discuss the results of California’s carbon nanotube (CNT) information call-in, future data call-in requests for additional nanomaterials, and federal efforts related to CNTs for...