Notes: Drop-off Location: Pharmacy, Monday-Friday, 8am-9pm, Saturday and Sunday, 9am-6pm. Container Exchange Program: Free sharps containers can be picked up at all HyVee, Lewis Drug and Walgreens in Sioux Falls. When your container is full, return it to the location you received it and another empty container will be given to you. The Sharps Disposal Program is available to any Lake, Lincoln, McCook, Minnehaha or Turner County resident who uses needles, syringes, lancets, or other sharps in their home. Questions regarding the needle disposal program can be directed to the Sioux Falls Environmental Department 605-367-8276.