[Former Ch. 244, Plumbing, which consisted of Part 1, Licensing and Regulations, adopted 5-13-1991 by L.L. No. 2-1991 (Ch. 118, Part 1, of the 1976 Code), and Part 2, Backflow Prevention, adopted 2-8-1993 by L.L. No. 1-1993 (Ch. 118, Part 2, of the 1976 Code, was repealed 11-13-2017 by L.L. No. 9-2017.]