EPA finalizes MY 2027 heavy-duty truck NOx standards; first step in Clean Trucks Plan
Green Car Congress
DECEMBER 21, 2022
The announcement is the first of three major actions being taken under EPA’s Clean Trucks Plan , announced in August 2021, which will move the US heavy-duty trucking fleet towards low-carbon and electric technologies. These revised standards will be proposed in combination with new standards for light-duty vehicles for MY 2027 and beyond.
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