August 5, 2022

USDA Will Propose to Codify BioPreferred® Guidance

By Lynn L. Bergeson and Carla N. Hutton According to an item in the U.S. Department of Agriculture’s (USDA) Unified Agenda, which was published on June 21, 2022, USDA intended to publish in June 2022 a proposed rule that would codify BioPreferred Program guidance. According to the item, USDA expects this action to reduce burden on both it and the applicants by reducing requirements, clarifying requirements, streamlining the application and certification process, and...
August 4, 2022

Lynn L. Bergeson Earns High Accolades from Chambers, WWL, and Best Lawyers

Bergeson & Campbell, P.C. (B&C®) is pleased to announce that Managing Partner Lynn L. Bergeson has been recognized by a number of the leading legal ranking, and peer and client review organizations, notably Chambers and Partners, Best Lawyers, and Who’s Who Legal. Ms. Bergeson was awarded the highest ranking attainable, Band 1, in Chambers USA Guide 2022. This is Ms. Bergeson’s 18th year earning top marks from Chambers USA as one of the best lawyers in America. The...
August 4, 2022

The National Tribal Toxics Council — A Conversation with Dianne Barton, Ph.D.

Download transcript. This week, I sat down with Dr. Dianne Barton, Water Quality Coordinator at the Columbia River Inter-Tribal Fish Commission in Portland, Oregon, where she puts her Ph.D. in geochemistry to good use by providing technical expertise related to water quality, environmental toxics, regulatory processes, and the fate and transport of contaminants. Dr. Barton, who is a member of the Bad River Band of Lake Superior Chippewa, Chairs the National Tribal Toxics Council (NTTC),...
August 4, 2022

DaNa Publishes Research Spotlight on Three-Stage Model for the Formation of Micro- and Nanoplastic Particles

The German Federal Ministry of Education and Research (BMBF) project (DaNa4.0) is addressing the question of whether new advanced materials, including nanomaterials, can be harmful to humans and the environment and how humans and the environment come into contact with these materials. DaNa has published an August 2022 research spotlight on a “Three-stage model for the formation of micro- and nanoplastic particles.” The paper, “Degradation of low-density polyethylene to nanoplastic...
August 4, 2022

NTP Publishes Revised Technical Reports on the Toxicity Studies of Perfluoroalkyl Sulfonates and Perfluoroalkyl Carboxylates

On July 28, 2022, the National Toxicology Program (NTP) announced that the following revised Technical Reports on the Toxicity Studies are available on the NTP website: According to NTP, transcription errors were identified in these reports, and an audit was conducted. NTP revised and republished the reports with an appendix that identifies the corrections. NTP notes that the final tables are available in the Chemical Effects in Biological Systems (CEBS) database....
August 3, 2022

GAO Publishes Report on Technologies for PFAS Assessment, Detection, and Treatment

The U.S. Government Accountability Office (GAO) published a report on July 28, 2022, entitled Persistent Chemicals: Technologies for PFAS Assessment, Detection, and Treatment. GAO was asked to conduct a technology assessment on per- and polyfluoroalkyl substances (PFAS) assessment, detection, and treatment. The report examines the technologies for more efficient assessments of the adverse health effects of PFAS and alternative substances; the benefits and challenges of current and emerging...
August 3, 2022

TSCA New Approach Methodologies, August 3, 2022, 12:00 p.m. EDT, via webinar

Bergeson & Campbell, P.C.’s (B&C®) August 3, 2022, webinar “TSCA New Approach Methodologies” is now available for on-demand viewing. During this one-hour webinar, panelists shared a comprehensive review of the U.S. Environmental Protection Agency’s (EPA) use of New Approach Methodologies (NAM) in evaluating chemicals under the Toxic Substances Control Act (TSCA). Kristie Sullivan, MPH, Vice President of Research Policy with the Physicians Committee for Responsible Medicine...
August 1, 2022

NIOSH Publishes Technical Report on Occupational Exposure Sampling for Engineered Nanomaterials

On July 29, 2022, the National Institute for Occupational Safety and Health (NIOSH) published a Technical Report: Occupational Exposure Sampling for Engineered Nanomaterials. Since 2010, NIOSH has developed guidance for workplace sampling for three engineered nanomaterials: carbon nanotubes (CNT) and nanofiber (CNF), silver, and titanium dioxide, each of which has an elemental mass-based NIOSH recommended exposure limit (REL). NIOSH has also developed a practical approach to...
August 1, 2022

Monthly Update for August 2022

Recording Available For “TSCA New Approach Methodologies” Webinar: Bergeson & Campbell, P.C.’s (B&C®) August 3, 2022, webinar “TSCA New Approach Methodologies” is now available for on-demand viewing at https://attendee.gotowebinar.com/recording/8166994675079284995. During this one-hour webinar, panelists shared a comprehensive review of the U.S. Environmental Protection Agency’s (EPA) use of New Approach Methodologies (NAM) in evaluating chemicals under the Toxic...
July 29, 2022

How Does a Recent Supreme Court Ruling Apply to EPA’s Implementation of TSCA?

Since the U.S. Supreme Court issued its blockbuster ruling in West Virginia v. EPA, 597 US _ 2022 WL 2347278 (June 30, 2022), many are asking whether the Court’s amplification of the “major questions doctrine” (MQD) might be used to seek to limit the U.S. Environmental Protection Agency’s (EPA) authority in implementing Congress’s 2016 amendments to the Toxic Substances Control Act (TSCA), the Frank R. Lautenberg Chemical Safety for the 21st Century Act (Lautenberg Act). The...