EPA finalizes strongest national clean-air standards to lower by 80+% soot, smog emissions in trucks, buses
The below Dec. 20, 2022 press release* is from the U.S. Environmental Protection Agency. Today, the U.S. Environmental Protection Agency (EPA) finalized the strongest-ever national clean air standards to cut smog- and soot-forming emissions from heavy-duty trucks beginning with model year 2027. The new standards, which is the first update to clean air standards for … Read more