The City and County of Honolulu (City) Office of Climate Change, Sustainability and Resiliency (CCSR) was established by a City Charter amendment in 2016 with overwhelming approval by Oʻahu voters. As mandated by Charter and Ordinance 20-47, CCSR is tasked with, among other things: tracking climate change science and potential impacts of climate change on City facilities; coordinating actions and policies of departments within the City to protect economic activity from climate impacts and develop resilient infrastructure in response to the effects from climate changes; developing or coordinating City policies and programs to improve the environmental performance of City operations and advance environmental priorities; and promoting the resiliency of Oʻahu's communities and coastal areas.