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As reported in our January 27, 2026, memorandum, the House Energy and Commerce Subcommittee on Environment held a legislative hearing on January 22, 2026, focused on a draft bill entitled Discussion Draft of Legislation to Modernize the Toxic Substances Control Act (Discussion Draft). On February 9, 2026, the Coalition for Chemical Innovations (CCI) offered four principles to guide Congress’s efforts to modernize the Toxic Substances Control Act (TSCA). CCI notes that the U.S. Environmental...

On November 24, 2025, the U.S. Environmental Protection Agency (EPA) released the key default values that it uses in its risk assessments of new chemicals under the Toxic Substances Control Act (TSCA). EPA is making the assumptions available on its website in the New Chemicals Division Reference Library. EPA states that it expects the publication of the default values “to improve efficiency, reducing the likelihood that submissions need to be reworked or resubmitted.” According to EPA,...

On October 29, 2025, the Senate Committee on Environment and Public Works favorably reported several nominations, including Jeffrey Hall to be an Assistant Administrator for the Office of Enforcement and Compliance Assurance (OECA) at the U.S. Environmental Protection Agency (EPA) and Douglas Troutman to be Assistant Administrator for Toxic Substances at EPA, each by a vote of ten to nine along party lines. The Committee considered Hall’s nomination during a July 23, 2025, hearing, during...

The U.S. Environmental Protection Agency (EPA) announced on September 18, 2025, that it will prioritize the review of submissions for new chemicals that are intended for use in data center projects or in the manufacturing of covered components, in each case, which pertain to a data center project that is a qualifying project, as defined by Executive Order (EO) 14318, “Accelerating Federal Permitting of Data Center Infrastructure.” EPA states that new chemical manufacturers may also seek to...

On June 25, 2025, Bergeson & Campbell, P.C. (B&C®), the Environmental Law Institute (ELI), and the George Washington University (GWU) Milken Institute School of Public Health presented “TSCA Reform -- Nine Years Later.” This virtual conference marked the ninth Toxic Substances Control Act (TSCA) Annual Conference, reflecting on the accomplishments and challenges since the implementation of the 2016 Frank R. Lautenberg Chemical Safety for the 21st Century Act (Lautenberg Act) and...

On May 2, 2025, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced the “[n]ext phase of organizational improvements to better integrate science into agency offices.” As part of this reorganization effort, Administrator Zeldin introduced the creation of the Office of Applied Science and Environmental Solutions (OASES) within the Office of the Administrator. According to Zeldin, OASES will “align research and put science at the forefront of the agency’s...

On April 25, 2025, the U.S. Environmental Protection Agency (EPA) announced the availability of new resources intended to help companies with the requirements described in EPA’s December 2024 final rule governing the review of new chemicals under the Toxic Substances Control Act (TSCA). According to EPA, the new materials “provide companies with clear instructions on how to include required data elements in the current system used for new chemical submissions while the agency works to update...

U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin on February 4, 2025, announced the “Powering the Great American Comeback Initiative” (PGAC Initiative). It consists of five pillars and is intended to serve as a roadmap to guide EPA’s actions under Administrator Zeldin. The five pillars are:  Clean Air, Land, and Water for Every American; Restore American Energy Dominance; Permitting Reform, Cooperative Federalism, and Cross-Agency Partnership; Make the United States...

In a development no one could have predicted several weeks ago, the first hearing of the 119th Congress in the House Committee on Energy and Commerce (E&C) focused on the Toxic Substances Control Act (TSCA) and amendments to TSCA that were enacted more than eight years ago. The E&C Subcommittee on Environment (the Subcommittee) hearing on January 22, 2025, “A Decade Later: Assessing the Legacy and Impact of the Frank R. Lautenberg Chemical Safety for the 21st Century Act,” featured...

The U.S. Government Accountability Office (GAO) publicly released a report entitled “New Chemicals Program: EPA Needs a Systematic Process to Better Manage and Assess Performance” on January 22, 2025. GAO states that it was asked to review the U.S. Environmental Protection Agency’s (EPA) implementation of its Toxic Substances Control Act (TSCA) New Chemicals Program. The report summarizes the perspectives of selected manufacturers on EPA’s review process and evaluates the extent to which...