air quality regulation

About this tag
Discussions on WindowsForum.com about air quality regulation focus on the EPA's January 2026 amendment to New Source Performance Standards for combustion and gas turbines. The rule closes a loophole for mobile turbines used long-term at data centers, such as xAI's Memphis Colossus site, requiring federal permits and emissions controls. This development impacts data center operations and regulatory compliance, highlighting the intersection of environmental policy and technology infrastructure.

  1. EPA Closes Mobile Turbine Loophole; Memphis xAI Site Faces New Permits

    The Environmental Protection Agency’s recent final rule closing a long‑contested regulatory gap has transformed a local dispute over mobile gas turbines into a national story — and cast fresh doubt on whether xAI’s Memphis Colossus data center operated within the law. The EPA’s January 15, 2026...
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