13. A person who carries on an activity in a sector mentioned in Schedule 3 and a permit holder who carries on an activity referred to in section 70.9 of the Environment Quality Act (chapter Q-2) shall give a 30-day notice to the Minister of Sustainable Development, Environment and Parks in the case of a cessation of activities or the dismantling of any building in which there were hazardous materials.
Where there is cessation of the activities, the buildings and equipment shall be decontaminated or dismantled.
Where there is dismantling, the materials from the dismantling of buildings and, as the case may be, of equipment shall be decontaminated or shipped to an authorized site.