At a public meeting held on December 6, 2012, CARB approved theSan Francisco Bay AreaPM2.5 Emission Inventory submittal to the SIP. The PM2.5 Emission Inventory was submitted to the U.S. Environmental Protection Agency (U.S. EPA) on January 14, 2013. The information on this page provides links to CARB and District documentation, as well as U.S. EPA actions.