Started in 1978, Tri-District Ambulances provides EMS care to the Davis, Rock City, and Dakota Fire Protection Districts.  The volunteer association is comprised of over 20 dedicated individuals, who take time out of their schedules to help the community.  The shifts are from 6am-6pm or from 6pm-6am.  During this time, scheduled members are on-call in case of an emergency.  Meetings are the second wednesday of each month and new members are always welcome.