No person shall install or have installed, within the street lines of any street of the City, any water main or service line at a depth less than forty-two inches from the surface of the street, as shown by the grade established by the City Engineer, nor shall any water main be of a size less than four inches in diameter, and of pipe other than cast iron, except in such instances as may be specially permitted by Council.
(Ord. 98. Passed 6-28-21.)