99. The city may require a person who discharges waste water or other substances into a purification works or watercourse in contravention of a by-law passed under section 98 to carry out, at the person’s expense, the work required to clean or repair, as the case may be, the purification works or to eliminate the harmful or hazardous substances the person has unlawfully discharged into the watercourse, or to reimburse the city for the costs incurred by it for such work.
2000, c. 56, Sch. II, s. 99.