What is the Trump EPA proposing to do regarding wastewater limits for coal-fired power plants?

The Trump administration is formally proposing to roll back strict Biden-era wastewater limits for coal-fired power plants by replacing them with new effluent limitations guidelines that give companies flexibility to set their own limits.

According to the EPA, what are the claimed benefits of the proposed changes to wastewater regulations for coal plants?

The EPA states the proposed changes will boost grid reliability and cut electricity generation costs by as much as $1.1 billion annually, and EPA Administrator Lee Zeldin called the proposal critical to making electricity more affordable and reliable while supporting economic growth and meeting rising baseload power demand from the AI and data center revolution.

Trump EPA Proposes Rescinding Wastewater Limits for Coal Plants

May 14, 2026

The EPA proposes rolling back wastewater limits for coal-fired power plants to cut electricity costs by $1.1 billion annually and ensure grid reliability amidst surging AI data center power demand.

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