Mary Nichols is the Chair of The California Air Resources Board, where she occupies the attorney seat. She has served on the Board under Governor Edmund G. Brown, Jr. (1975-82 and 2010-18), Governor Arnold Schwarzenegger (2007-2010) and Governor Gavin Newsom (2019—present.) She also served as California’s Secretary for Natural Resources (1999-2003), appointed by Gov. Gray Davis. When not working for the State of California, Mary was a senior staff attorney for the Natural Resources Defense Council; Assistant Administrator for EPA’s Office of Air and Regulation, in the administration of President William Jefferson Clinton; and headed the Institute of Environment and Sustainability at UCLA. Over a career as an environmental lawyer spanning over 45 years, Mary Nichols has played a key role in California and the nation’s progress toward healthy air. She has also led the Board in crafting California’s internationally recognized climate action plan.