Illegal dumping can occur in any neighborhood at any time of the day or night. If you witness an illegal dumping incident in progress during the workday, please contact our department Monday through Friday, 8 a.m. to 5 p.m., at 305-514-6700. We will contact the Miami-Dade Police Department's Illegal Dumping Unit via radio and an Officer will respond. If you witness an illegal dumping incident in progress after work hours or on weekends, please call 3-1-1. This is treated as a priority call and an Officer will respond.