The Biden administration will soon propose a regulation aimed at cutting nitrogen oxide (NOx) emissions from heavy-duty trucks. It would be the first such regulation since 2001.
The Environmental Protection Agency “is working on a proposed rule to reduce pollution from heavy-duty vehicles and engines that would significantly cut NOx emissions and update [greenhouse gas] standards for certain categories,” EPA spokesman Rick Conger stated in an email to FreightWaves. “These standards, currently...
https://www.freightwaves.com/news/epa-preparing-nationwide-truck-emissions-regulation