California Greenhouse Gas Reporting

The California Global Warming Solutions Act of 2006, AB 32, requires annual reporting of statewide greenhouse gas emissions, including emissions from all electricity consumed in the state. The Air Resources Board adopted a Mandatory Reporting Rule in December 2007, requiring large facilities, including power plants, oil refineries, hydrogen plants, cement plants, cogeneration facilities, and industrial sources that emit over 25,000 tons of carbon dioxide per year, to track and report emissions.

Reporting Regulation