CAN I BECOME A CCCDI BACKFLOW TESTER WITH A CHICAGO PLUMBER'S LICENSE?

QUESTION: To be a CCCDI does a plumber need to have a plumber’s license issued by the State of Illinois or will a City of Chicago plumber’s license suffice??????????????????????????? BACKFLOW COMMITTEE REPLY: Illinois acknowledges and accepts both the City of Chicago Plumber License as well as the Illinois Department of Public Health (State of Illinois) Plumber License when requesting CCCDI Certification.