California Air Resources Board

The California Air Resources Board staff has posted a fact sheet (English | Spanish) regarding the proposed Heavy-Duty Low NO_x Omnibus Regulation. The Omnibus Regulation will be considered by the Board on August 27, 2020. The fact sheet summarizes the proposed omnibus regulation and its benefits, which include 24 tons per day (tpd) reductions in oxides of nitrogen (NO_x) in 2031 as well as ~3,900 avoided premature deaths.