All sewers or drains from the Borough sewer connection to the main and accessory building, house or structure shall be constructed underground with a minimum cover of 36 inches when possible and shall consist of pipe constructed of such material as shall have been approved for such use by the Borough Council and the Borough Engineer. No sewer pipe shall be less than 6 inches in diameter outside the foundation wall to the connection with the Borough sewer.
(Ord. 535, 4/4/1962, §8; as amended by Ord. 646, --/--/1979, §2)