The Atlantic Police Department reports four Cass County residents were arrested on drug charges Sunday. 29-year old Justin Taylor, 28-year old Cortney McIntire, and 26-year old Aaron Rayborn, all from Lewis, along with 35-year old Thomas Williamson, of Griswold, were each charged with Possession of a Controlled Substance. They were booked into the Cass County Jail and held pending a court appearance.