Plumbers or other persons failing to perform their work according to established rules and regulations or executing it unskillfully or to the damage of the water division may be debarred temporarily or permanently from making connections or, doing any work on fixtures or pipes connected with or leading from the city’s mains. (Ord. 97-16 § 13, 1997: Ord. B-606 § 22; April 3, 1944).