Cooking Oil Do you have used or expired cooking oil? It could be used at the places below. Lisle Township is currently working with SCARCE to collect cooking oil, Monday - Friday 8:30 A.M.-4 P.M. at 4711 Indiana Ave., Lisle (630) 968 - 2087.City of Wheaton (Public Works Storage Yard) They collect the 2nd Saturday of the month 9 AM -12 PM.820 West Liberty Drive, Wheaton, IL, 60187Downers Grove Sanitary DistrictMonday - Friday 8:30 AM-4 PM (630) 969-0664 2710 Curtiss Street Downers Grove, IL 60515Regional Household Hazardous Waste Facility 156 Fort Hill Drive, Naperville, IL 60540. Hours of operation are Saturdays and Sundays, 9 A.M. - 2 P.M., excluding holidays. No materials may be dropped off outside of these hours. If you have any questions during the week, please call (630) 420-6095.