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Trump is making coal plants even dirtier as AI demands more energy
- Justine Calma
- February 20, 2026 at 8:18 PM
- 16 views
Kingston Fossil Plant, a 1.4-gigawatt coal-fired power plant located in Roane County, just outside Kingston, Tennessee on the shore of Watts Bar Lake. | Photo: Getty Images
The Trump administration just tossed out Biden-era restrictions on mercury and other toxic pollutants from power plants. It's repealing Mercury and Air Toxics Standards (MATS) just as electricity demand in the US ticks up with the buildout of new AI data centers.
Those standards are particularly impactful when it comes to pollution from coal plants responsible for around half of mercury emissions in the US. Mercury is a neurotoxin; high exposure has been linked to birth defects and learning disabilities in children. Exposure can also impact the kidneys and nervous system.
Trump's deregulation spree aims to make it easier to quickly constr …
Originally published at The Verge