Nano and Other Emerging Chemical Technologies Blog

Nano and Other Emerging Chemical Technologies Blog

Regulatory & legal developments involving nano and other emerging chemical technologies

Tag Archives: SNUR

EPA Withdraws SNUR for Single-Walled Carbon Nanotubes

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, United States
The U.S. Environmental Protection Agency (EPA) published a Federal Register notice on December 7, 2018, withdrawing significant new use rules (SNUR) promulgated under the Toxic Substances Control Act (TSCA) for 28 chemical substances, including single-walled carbon nanotubes, that were the subject of premanufacture notices (PMN).  As reported in our October 10, 2018, blog item, EPA… Continue Reading

EPA Will Withdraw SNUR for Carbon Nanomaterial (Generic)

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, United States
The U.S. Environmental Protection Agency (EPA) is scheduled to publish a Federal Register notice on December 4, 2018, withdrawing significant new use rules (SNUR) promulgated under the Toxic Substances Control Act (TSCA) for 26 chemical substances, including carbon nanomaterial (generic), that were the subject of premanufacture notices (PMN).  As reported in our October 2, 2018,… Continue Reading

EPA Publishes SNUR for Single-Walled Carbon Nanotubes

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, Research, United States
The U.S. Environmental Protection Agency (EPA) published on October 10, 2018, a direct final  rule promulgating significant new use rules (SNUR) for 28 chemical substances, including  single-walled carbon nanotubes, that were the subject of premanufacture notices (PMN).  The chemical substances are subject to orders issued by EPA pursuant to Section 5(e) of the Toxic Substances… Continue Reading

EPA Will Publish SNUR for Carbon Nanomaterial (Generic)

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
The U.S. Environmental Protection Agency (EPA) is scheduled to publish on October 3, 2018, a direct final rule promulgating significant new use rules (SNUR) for 26 chemical substances, including carbon nanomaterial (generic), that were the subject of premanufacture notices (PMN).  The chemical substances are subject to orders issued by EPA pursuant to Sections 5(e) and… Continue Reading

OECD Tour de Table Reports on Developments on Safety of Manufactured Nanomaterials

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, International, Legal/Regulatory Issues, OECD, Research
The Organization for Economic Cooperation and Development (OECD) published a May 17, 2018, document entitled Developments in Delegations on the Safety of Manufactured Nanomaterials — Tour de Table.  The document compiles information provided by delegations for the February 2018 OECD Working Party on Manufactured Nanomaterials (WPMN) meeting on current developments on the safety of manufactured… Continue Reading

EPA Publishes SNUR for MWCNTs (Generic)

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, Research, United States
The U.S. Environmental Protection Agency published on October 19, 2017, a direct final rule promulgating significant new use rules (SNUR) for 29 chemical substances that were the subject of premanufacture notices (PMN).  The 29 chemical substances are subject to consent orders issued by EPA under Section 5(e) of the Toxic Substances Control Act.  The direct… Continue Reading

EPA Promulgates Final SNUR for Bimodal Mixture Consisting of MWCNTs and Other Classes of CNTs

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
On October 3, 2017, 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 bimodal mixture consisting of multi-walled carbon nanotubes (MWCNT) and other classes of carbon nanotubes (CNT), which was the subject of… Continue Reading

EPA Issues Direct Final SNURs for Carbon Nanotube (Generic) and Nanocarbon (Generic)

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
The U.S. Environmental Protection Agency (EPA) promulgated on September 21, 2017, significant new use rules (SNUR) for 37 chemical substances that were the subject of premanufacture notices (PMN).  Six of the chemical substances, including carbon nanotube (generic) and nanocarbon (generic), are subject to consent orders issued by EPA under Section 4 of the Toxic Substances… Continue Reading

EPA Proposes SNUR for Functionalized Carbon Nanotubes (Generic)

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
On October 27, 2016, the U.S. Environmental Protection Agency (EPA) proposed significant new use rules (SNUR) for three chemical substances that were the subject of premanufacture notices (PMN), including functionalized carbon nanotubes (generic).  According to the notice, the PMN states that the substance will be used as a thin film for electronic device applications.  Based… Continue Reading

Comments on 2011 Proposed SNURs Prompt Proposal Regarding Hierarchy of Controls

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
On July 28, 2016, the U.S. Environmental Protection Agency (EPA) proposed changes to the existing regulations governing significant new uses of chemical substances under the Toxic Substances Control Act (TSCA) to align these regulations with revisions to the Occupational Safety and Health Administration’s (OSHA) Hazard Communications Standard (HCS), as well as changes to the OSHA… Continue Reading

EPA Promulgates SNUR for Functionalized CNTs (Generic)

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
On May 16, 2016, the U.S. Environmental Protection Agency (EPA) promulgated, through a direct final rule, significant new use rules (SNUR) for 55 chemical substances that were the subject of premanufacture notices (PMN), including functionalized carbon nanotubes (CNT) (generic).  EPA states that it determined that any use of the functionalized CNTs without the use of… Continue Reading

EPA Issues Proposed SNUR for Functionalized Carbon Nanotubes

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, United States
On June 10, 2015, the U.S. Environmental Protection Agency (EPA) issued proposed significant new use rules (SNUR) for 30 chemical substances that were the subject of premanufacture notices (PMN), including functionalized carbon nanotubes (generic) (PMN Number P-13-793). On October 27, 2014, EPA promulgated a SNUR for this PMN substance through a direct final rule. EPA… Continue Reading

EPA Promulgates SNUR for Graphene Nanoplatelets

By Lynn L. Bergeson and Carla N. Hutton on Posted in Federal, Legal/Regulatory Issues, United States
On June 5, 2015, the U.S. Environmental Protection Agency (EPA) promulgated through a direct final rule significant new use rules (SNUR) for 22 chemical substances that were the subject of premanufacture notices (PMN), including graphene nanoplatelets having a predominant thickness of 1-10 layers with lateral dimension predominantly less than 2 microns (PMN Number P-14-763). This… Continue Reading

EPA Direct Final Rule Includes SNURs for Several Biobased Chemicals

By Lynn L. Bergeson and Richard E. Engler, Ph.D. on Posted in Biobased Products, Federal, Legal/Regulatory Issues, United States
On May 8, 2015, the U.S. Environmental Protection Agency (EPA) promulgated through a direct final rule significant new use rules (SNUR) for 25 chemical substances that were the subject of premanufacture notices (PMN).  The SNURs require persons who intend to manufacture (including import) or process any of these 25 chemical substances for an activity that… Continue Reading

EPA Promulgates SNUR for Polymer of Terephthalic Acid and Ethyl Benzene with Multi-Walled Carbon Nanotube (Generic)

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, United States
On February 2, 2015, the U.S. Environmental Protection Agency (EPA) promulgated through a direct final rule significant new use rules (SNURs) for 27 chemical substances that were the subject of premanufacture notices (PMNs).  The substances include polymer of terephthalic acid and ethyl benzene with multi-walled carbon nanotube (generic) (PMN Number P-13-573), which is subject to… Continue Reading

EPA Withdraws Direct Final SNUR for Functionalized Carbon Nanotubes (Generic)

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, United States
According to a Federal Register notice scheduled for publication on December 23, 2014, the U.S. Environmental Protection Agency (EPA) is withdrawing several direct final significant new use rules (SNUR) promulgated on October 27, 2014, including one for functionalized carbon nanotubes (generic) (PMN No. P-13-793). EPA states that it received notice of intent to submit adverse comments… Continue Reading

EPA Regulatory Agenda Includes Notices Concerning Nanoscale Materials

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, United States
The U.S. Environmental Protection Agency (EPA) is scheduled to announce in the January 8, 2013, Federal Register the availability of its 2012 Regulatory Agenda. EPA’s Regulatory Agenda includes the following notice concerning nanoscale materials: Nanoscale Materials; Chemical Substances When Manufactured, Imported, or Processed as Nanoscale Materials; Reporting and Recordkeeping Requirements; Significant New Use Rule: EPA is developing… Continue Reading

Potassium Titanium Oxide SNUR Bans Manufacture of Particle Size Less Than 100 nm

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, Research, United States
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… Continue Reading

EPA Promulgates SNUR for Infused Carbon Nanostructures

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
On April 4, 2012, the U.S. Environmental Protection Agency (EPA) promulgated, through a direct final rule, significant new use rules (SNUR) for 17 chemical substances that were the subject of premanufacture notices (PMN). This includes a SNUR for “infused carbon nanostructures (generic).” According to EPA, the PMN states that the generic (non-confidential) use of the substance is… Continue Reading

EPA Extends Comment Period for Proposed SNURs

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
The U.S. Environmental Protection Agency (EPA) has announced that, in response to public comments, it will provide the public more time to comment on the 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… Continue Reading

EPA Publishes Proposed SNURs for CNTs

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
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… Continue Reading

EPA Regulatory Agenda Includes Notices Concerning Nanoscale Materials

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, United States
The U.S. Environmental Protection Agency’s (EPA) July 7, 2011, Regulatory Agenda includes several notices concerning nanoscale materials: Test Rule for Certain Nanoscale Materials — EPA states that it is developing a test rule under Section 4(a) of the Toxic Substances Control Act (TSCA) to require manufacturers (defined by statute to include importers) and processors of… Continue Reading

EPA Issues Final SNUR for Certain Multi-Walled Carbon Nanotubes

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, United States
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,… Continue Reading

NanoSafety Consortium Submits Proposed Testing Agreement to EPA

By Lynn L. Bergeson on Posted in Federal, Legal/Regulatory Issues, Research, United States
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… Continue Reading