Hauled waste is accepted from the surrounding area and consists of three types of hauled waste: septic, restaurant grease and portable toilet. Liquid waste is accepted Monday through Friday, 7AM to 3:30PM. A Hauled Liquid Waste Dumping Permit must be completed for each load received, permits are available at CRWPCF. Please contact us at WPCMail@cedar-rapids.org for further information.