As used in this chapter , unless the context otherwise requires: 1. “Commission” means a governing body composed of a member or designee of each governmental entity that is a member of the emergency response district. 2. “District” means an emergency response area. 3. “Governmental entity” means a county, city, or township. 2008 Acts, ch 1152, §2 ; 2022 Acts, ch 1017, §2 Referred to in §357J.11