20. Sewerage Authority may alter or close public sewer
A Sewerage Authority may alter the size or the depth or the course of any sewer or may discontinue and prohibit the use of such foul water sewer provided always that any person who is lawfully using the foul water sewer shall, before being deprived of such use by reason of the discontinuance of prohibition of use of such sewer, be provided with a connection by the Sewerage Authority without expense to himself or herself, to a foul water sewer equally effective for his or her use.