(a)
Sewage collection system expansion or extension shall be based on a design adequate to carry the anticipated flow of sewage; provided however, that the minimum size lateral line to which more than one unit is connected shall be six inches (6") in diameter.
(b)
The sewage collection system shall be designed in accordance with standard engineering practices and approved by the city council.
(c)
The city may require larger sewer lines than are necessary to serve the users in order to provide for future development of the area; but in the event that said larger lines are required, then the users shall be entitled to participating aid from the city to the cost of said oversized lines.
(1996 Code of Ordinances, Chapter 11, Article 6.00, Section 6.01)