Hunton Retail Law Resource

The International Organization for Standardization (ISO) has finalized and released a new version of ISO 27914 (ISO 27914:2026), the standard for underground storage of carbon dioxide in geological formations that do not produce hydrocarbons. 

Despite broad shifts in enforcement priorities across the federal government, the US Environmental Protection Agency (EPA) continues to pursue aggressive enforcement of Toxic Substances Control Act (TSCA) violations. Actions taken by EPA in 2025 to date demonstrate sustained TSCA enforcement, including with respect to chemical regulations and particularly chemical data reporting requirements. Environmental non-governmental organizations (NGOs) are also utilizing TSCA’s Section 20 citizen suit authority to bring lawsuits against companies over alleged reporting noncompliance as well. Chemical manufacturers and importers should stay apprised of these enforcement trends and proactively manage their TSCA compliance strategies to reduce enforcement and litigation risk.

In September 2025, federal agencies released their “Spring 2025” Regulatory Agendas that provide an outlook for numerous upcoming regulatory actions on chemicals under the new administration that could have significant implications for the regulated community.

On September 18, 2025, EPA Administrator Lee Zeldin announced the agency will be prioritizing the review of new chemicals under the Toxic Substances Control Act (TSCA) that are intended for use in data center projects, including the infrastructure that powers data centers, or for the manufacturing of covered components, as defined by Executive Order (EO) 14318, “Accelerating Federal Permitting of Data Center Infrastructure.” This prioritization of reviews will start with submissions received on or after September 29, 2025, and could accelerate time to market for chemistries supporting the expansion of US data center capacity.