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Trump EPA Fast-Tracks Chemical Reviews, Raising PFAS Concerns

Data Centers Chemical Regulation PFAS Trump Administration Environmental Policy EPA Artificial Intelligence
November 26, 2025
Source: Wired AI
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Regulatory Roulette
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Article Summary

The Trump administration’s recent announcement signals a significant shift in the Environmental Protection Agency’s (EPA) approach to chemical regulation. Following a sweeping set of executive orders related to AI and a White House AI Action Plan, the EPA is prioritizing regulatory reviews of new chemicals, particularly those tied to data centers and AI-related projects. The core of this initiative involves creating a streamlined approval process for chemicals deemed ‘qualifying projects,’ defined broadly as those involving data centers (including the burgeoning market for immersion cooling) or projects overseen by national security agencies. Critics argue this approach significantly reduces oversight, potentially accelerating the approval of chemicals without adequate risk assessments. Notably, the accelerated review process is fueled by the EPA’s aim to clear a substantial backlog of chemical reviews accumulated over the past decade, a project spearheaded by former chemical industry executives and lobbyists. This prioritization has raised serious concerns about the potential for ‘forever chemicals’ – per- and polyfluoroalkyl substances (PFAS) – to gain widespread use in data center cooling systems. Immersion cooling, a technique utilizing specialized liquids to regulate server temperatures, is gaining traction due to its energy-saving potential. However, many of these cooling liquids, particularly those used in two-phase immersion cooling, contain fluorine and carbon, contributing to the production of PFAS. These chemicals are linked to numerous health problems, including cancer and immune suppression, and are already subject to stringent regulations in the EU and several US states. Despite this, large chemical companies like Exxon and Shell are developing and marketing these PFAS-containing cooling liquids, and Chemours has already introduced new products for two-phase immersion cooling. The EPA’s stated goal of clearing the backlog is laudable, but the potential for reduced scrutiny and the rapid adoption of chemicals with known environmental and health risks warrants careful examination and increased regulatory vigilance.

Key Points

  • The Trump administration is expediting chemical review processes, prioritizing data center and AI-related projects to streamline approvals.
  • The EPA is creating a ‘qualifying project’ system, allowing companies to submit documentation demonstrating a project’s relevance to data centers or national security, regardless of traditional oversight.
  • The accelerated process significantly raises concerns about the potential for ‘forever chemicals’ – particularly PFAS – to be used in data center cooling systems, given their association with significant health and environmental risks.

Why It Matters

This news is critically important because it represents a fundamental shift in the balance between technological advancement and environmental protection. The potential for rapidly deploying innovative technologies, like immersion cooling, while simultaneously introducing persistent and dangerous chemicals into the environment, poses a serious threat to public health and ecological systems. The decision highlights a broader tension between short-term economic gains and long-term sustainability, and underscores the ongoing need for robust regulatory frameworks and proactive environmental stewardship. For professionals in environmental science, public health, and policy, this development demands a critical assessment of the risks and implications, as well as calls for more stringent regulations and transparency.

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