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:...
Last week, the University of California, San Francisco’s (UCSF) Program on Reproductive Health and the Environment announced the publication of its “Recommendations for Addressing Potential Health Risks from Nanomaterials in California,” which provides recommendations for addressing potential health risks from nanomaterials to the Office of Environmental Health Hazard Assessment (OEHHA) and to the state of California. OEHHA contracted with UCSF to prepare the report, which provides...
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...
April 20, 2011
SAICM Secretariat Seeks Input for Report
The Strategic Approach to International Chemicals Management (SAICM) Secretariat seeks input from stakeholders by May 1, 2011, for a forthcoming report on nanotechnologies and manufactured nanomaterials, which will focus on issues relevant to developing countries and countries with economies in transition. The report will include ten sections, covering beneficial uses of nanomaterials for health and the environment; economic and social impact; and work of international organizations. A...