epa standards 2027 EPA standards prompt changes for heavy duty vehicles By www.bevindustry.com Published On :: Fri, 01 Mar 2024 00:00:00 -0500 Last year, the EPA unveiled a set of proposals geared toward minimizing the levels of greenhouse gases, hydrocarbons, nitrogen oxides and particulate matter released into the air. Those standards would apply to light- and medium-duty vehicles and would phase in over model years 2027 through 2032. Full Article