Food Safety Report: Chipotle Mexican Grill, 1166 North State Street, Chicago, IL, USA 6 years ago • details 173 Comments Comment Inspection Failure: 12-03-2019 > OBSERVED NO BACKFLOW PREVENTION DEVICE FOR COCA COLA MACHINE. A BACK FLOW PREVENTION DEVICE MUST BE LOCATED, SO THAT IT MAY BE SERVICED AND MAINTAINED >… See more