Appointment of places for the emptying of sewers and disposal of sewage

The Commissioner may cause any or all of the corporation sewers to empty into and all sewage to be disposed of at such place or places as he considers suitable: Provided that on and after such date as may be appointed by the corporation in this behalf no sewage shall be discharged into any water-course until it has been so treated as not to affect prejudicially the purity and quality of the water into which it is discharged.