EPA Floats Proposed Repeals Of ‘Carbon Standards,’ MATS Updates

May 5, 2025
Update appended The Trump EPA has submitted two draft proposed rules to the White House for inter-agency review that would repeal Biden-era climate and air toxics requirements, including one measure that generally refers to “carbon pollution standards” and another that specifically references updated air toxics limits for coal plants. The carbon standards repeal proposal and the air toxics rule repeal proposal both arrived at the Office of Management and Budget (OMB) on May 2, according to public notices of...


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