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EPA rules that xAI’s natural gas generators were illegally used
16 January 2026 at 15:49
Elon Musk's AI company had installed and operated 35 natural gas turbines without permits, something the EPA now says was illegal.
If you were to do a cost-benefit analysis of your lunch, it would be pretty difficult to do the calculation without the sandwich. But it appears that the US Environmental Protection Agency (EPA) is moving in this same direction—removing the benefit—when it comes to air pollution regulations.
According to a New York Times report based on internal emails and documents—and demonstrated by a recently produced analysis on the EPA website—the EPA is changing its cost-benefit analysis process for common air pollutants. Instead of comparing the economic cost of a certain pollution limit to an estimate of the economic value of the resulting improvements in human health, the EPA will just qualitatively describe health benefits while carefully quantifying economic costs.
Cost-benefit analysis has been a key component of EPA regulations. Any decision to raise or lower air quality standards or pollution limits includes evaluations of the cost that change, like the addition of new pollution control equipment at power plants, would incur, for example.
© Witthaya Prasongsin
