U.S. EPA Finalizes Standards for Heavy-Duty Vehicles Under Clean Truck Plan

The U.S. Environmental Protection Agency on Dec. 20 finalized national clean air standards to cut smog- and soot-forming emissions from heavy-duty trucks beginning with model year 2027, the first update in more than 20 years and more than 80 percent stronger than current standards. The move is a step towards the implementation of the historic…...