The 2016 addition to the Sierra Club Toiyabe Chapter Records contains agendas, minutes, resolutions, programs, newspaper clippings, and government bills and plans dating from 1987 to 2012. There are records from the Clark County Task Force, established in 2002, which studied the growth initiative and its impact on urban sprawl in Southern Nevada. Also included are board minutes, action items, and impact statements regarding the Nevada Test Site and the Yucca Mountain project. In addition, there is audiovisual material recording the various programs and interests of the Sierra Club.