In addition to fighting fires, firefighters also respond to a wide variety of other emergencies. Emergency medical calls actually make up around 80% of the incidents that fire departments respond to. Other types of emergencies include hazardous materials releases, technical rescues, fire alarms, and other calls for public assistance. Besides emergency responses, firefighters spend a large amount of time, cleaning and maintaining their equipment, doing routine inspections, and training for all the different types of incidents they respond to.