CARB's mission is to promote and protect public health, welfare and ecological resources through the effective and efficient reduction of air pollutants while recognizing and considering the …

CARB is the lead agency for climate change programs and oversees all air pollution control efforts in California to attain and maintain health-based air quality standards.

The Truck and Bus regulation has been in effect since December 2008, as of January 1, 2023, all diesel-powered vehicles operating in California, with a gross vehicle weight rating over 14,000 …

The California Air Resources Board is one of six boards, departments, and offices under the umbrella of the California Environmental Protection Agency.

Air Pollution Complaints File a Complaint Other Environmental Issues CalEPA Environmental Complaint System

Sep 2, 2025 · CARB has received feedback from stakeholders asking for guidance related to developing biennial reports under the Climate-Related Financial Risk Disclosure Program, and …

This program is also currently under development by CARB and will require companies to publish biennial climate-related financial risk reports. Both programs will support important …

Programs are how the Board works to protect public health by improving and protecting air quality. Programs support all aspects of the work of the CARB, from research and measurements, to …

From guiding the activities of 35 local air pollution control districts, to leading our states efforts to address global climate change, the CARB has pioneered many of the approaches now used …

The inventory provides estimates of anthropogenic GHG emissions within California, as well as emissions associated with imported electricity; natural sources are not included in the …