EPA announces tighter smog regulations on heavy trucks

By feedback@highgearmedia.com (Eric C. Evarts) The EPA has loosened or eliminated a lot of regulations since President Trump took office, but last week the agency announced it would tighten regulations on emissions of nitrogen oxides from heavy trucks such as semis. The EPA notes that smog-forming NOx emissions from heavy trucks fell 40 percent between …read more

Source:: https://www.greencarreports.com/news/1119994_epa-announces-tighter-smog-regulations-on-heavy-trucks