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The Natural Resources Defense Council (NRDC) announced on February 11, 2025, that community and environmental groups submitted a petition under Section 21 of the Toxic Substances Control Act (TSCA) to the U.S. Environmental Protection Agency (EPA) to prohibit the use of hydrogen fluoride in domestic oil refining “to eliminate the extreme and unreasonable risks this use presents to public health and the environment.” Brought by NRDC, Clean Air Council (CAC), and Communities for a Better...

As reported in our September 30, 2024, blog item, the U.S. District Court for the Northern District of California ruled in September 2024 that the plaintiffs established by a preponderance of the evidence that the levels of fluoride typical in drinking water in the United States pose an unreasonable risk of injury to the health of the public. Food & Water Watch v. EPA (No. 3:17-cv-02162-EMC). On January 17, 2025, the Biden U.S. Environmental Protection Agency (EPA) filed a notice of appeal...

Among the less-noticed, less-reported implications of “firing” federal employees for whatever reason (or no reason) is the process under current law and regulations that applies to reducing or eliminating programs and positions within the U.S. government. Known as a reduction in force (RIF), these procedures are arcane, complicated, and could have many unintended impacts even if imposed to attain targeted reductions in specific parts or programs of the federal workforce. The Executive Order...

President Trump, on January 31, 2025, issued Executive Order 14192, “Unleashing Prosperity Through Deregulation.” This has been referred to as President Trump’s “ten-to-one deregulation initiative” that he spoke about when he was campaigning. If this initiative seems familiar, it may be because you remember Executive Order 13771, “Reducing Regulation and Controlling Regulatory Costs,” issued on February 3, 2017, by President Trump in his first term. That Executive Order called for...

The Organisation for Economic Co-operation and Development (OECD) has published the Developments in Delegations on the Safety of Manufactured Nanomaterials and Advanced Materials between July 2023 and June 2024 -- Tour de Table (Tour de Table). The Tour de Table lists U.S. developments on the human health and environmental safety of nanomaterials. Risk assessment decisions, including the type of nanomaterials assessed, testing recommended, and outcomes of the assessment include: The U.S....

On February 5, 2025, the U.S. Environmental Protection Agency (EPA) delayed until March 21, 2025, the effective date of a January 2025 rule adding nine per- and polyfluoroalkyl substances (PFAS) to the list of chemicals subject to toxic chemical release reporting under the Emergency Planning and Community Right-to-Know Act (EPCRA) and the Pollution Prevention Act (PPA). 90 Fed. Reg. 9010. As reported in our January 13, 2025, blog item, the January rule updates the regulations to identify nine...