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As the federal government endures another prolonged shutdown, uncertainty is rippling through every agency, with the impact clearly visible at the U.S. Environmental Protection Agency (EPA). With only a fraction of staff on duty and most routine operations halted, the chemical and pesticide regulatory landscape faces a new round of challenges in both the Office of Pollution Prevention and Toxics (OPPT) and the Office of Pesticide Programs (OPP). EPA’s September 29, 2025, contingency plan...

On August 4, 2025, the U.S. Environmental Protection Agency (EPA) submitted to the Office of Management and Budget (OMB) a proposed rule entitled “Further Reconsideration of Procedures for Chemical Risk Evaluation Under the Toxic Substances Control Act (TSCA).” As reported in our March 14, 2025, memorandum, on March 10, 2025, EPA announced its intent to reconsider the May 2024 rule amending the procedural framework rule for conducting TSCA risk evaluations. According to EPA’s March 10,...

The U.S. National Science Foundation (NSF), on behalf of the federal agencies and departments participating on the National Science and Technology Council (NSTC) Subcommittee on Scientific Integrity (the Subcommittee), is organizing two virtual listening sessions to hear from members of the public about recommendations, issues, and concerns related to federal department and agency implementation of the NSTC Framework for Federal Scientific Integrity Policy and Practice (the Framework). 88...

On January 12, 2023, the White House Office of Science and Technology Policy (OSTP) announced the release of A Framework for Federal Scientific Integrity Policy and Practice, “a roadmap that will help strengthen scientific integrity policies and practices across the federal government.” The framework builds on the assessment of federal scientific integrity policies and practices described in the January 2022 report, Protecting the Integrity of Government Science, and...

By Lynn L. Bergeson and Carla N. Hutton   On January 12, 2023, the White House Office of Science and Technology Policy (OSTP) announced the release of A Framework for Federal Scientific Integrity Policy and Practice, “a roadmap that will help strengthen scientific integrity policies and practices across the federal government.” The framework builds on the assessment of federal scientific integrity policies and practices described in the January 2022 report, Protecting the...

On June 17, 2022, Canada published its draft Framework for the Risk Assessment of Manufactured Nanomaterials under the Canadian Environmental Protection Act, 1999 (CEPA) for a 60-day public comment period. The plain language summary states that the framework describes how scientists at Environment and Climate Change Canada (ECCC) and Health Canada (HC) conduct risk assessments on nanomaterials. The draft risk assessment framework outlines approaches and considerations for...

On March 3, 2022, the White House Office of Science and Technology Policy (OSTP) published a request for information (RFI) to support the development of a federal scientific integrity policy framework. 87 Fed. Reg. 12165. According to OSTP, the framework will include assessment criteria that OSTP and agencies can use to inform, review, and improve the content and implementation of agency scientific integrity policies. To support this framework, OSTP seeks information on: (1) how scientific...

By Lynn L. Bergeson and Carla N. Hutton   The U.S. Environmental Protection Agency (EPA) announced on February 4, 2022, the release of a “new and improved” Framework for the Assessment of Environmental Performance Standards and Ecolabels for Federal Purchasing under its Environmentally Preferable Purchasing (EPP) program, as well as a webpage highlighting ecolabel criteria that address per- and polyfluoroalkyl substances (PFAS). EPA states that “[t]hese actions are a key...

The U.S. Environmental Protection Agency (EPA) announced on February 4, 2022, the release of a “new and improved” Framework for the Assessment of Environmental Performance Standards and Ecolabels for Federal Purchasing under its Environmentally Preferable Purchasing (EPP) program, as well as a webpage highlighting ecolabel criteria that address per- and polyfluoroalkyl substances (PFAS). EPA states that “[t]hese actions are a key step in implementing...

The U.S. Environmental Protection Agency (EPA) is scheduled to publish a proposed rule in the January 17, 2017, Federal Register that would establish a risk-based screening process and criteria that EPA will use to identify chemical substances as either High-Priority Substances for risk evaluation, or Low-Priority Substances for which risk evaluations are not warranted at the time.  The pre-publication version of the proposed rule describes the processes for identifying potential...