The Bay Area Air Quality Management District is the government agency responsible for protecting air quality in the San Francisco Bay Area. The Air District is tasked with regulating stationary sources of air pollution in the nine counties that surround San Francisco Bay: Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, southwestern Solano, and southern Sonoma counties. It is governed by a 24-member Board of Directors composed of locally elected officials from each of the nine counties. The Air District’s mission is to create a healthy breathing environment for every Bay Area resident, while protecting and improving public health, air quality and the global climate.The Air District aims to achieve its mission t