2018 PM 2.5 Plan for the San Joaquin Valley

Press Release: State Approves Valley’s New Clean Air Plan

The District adopted the 2018 Plan for the 1997, 2006, and 2012 PM2.5 Standards on November 15, 2018. This plan addresses the EPA federal 1997 annual PM2.5 standard of 15 μg/m³ and 24-hour PM2.5 standard of 65 μg/m³; the 2006 24-hour PM2.5 standard of 35 μg/m³; and the 2012 annual PM2.5 standard of 12 μg/m³. This plan demonstrates attainment of the federal PM2.5 standards as expeditiously as practicable.