100. If all or part of a northern landfill is closed or unused for a period of 6 months or more, the residual materials deposited in the landfill must be covered after being burned with a layer of soil at least 30 cm thick at the latest by the expiry of the sixth month.
The soil referred to in the first paragraph may contain contaminants in a concentration equal to or lower than the limit values set out in Schedule I to the Land Protection and Rehabilitation Regulation (chapter Q-2, r. 37). Those limit values do not apply to contaminants that do not originate from human activity.
O.C. 451-2005, s. 100; O.C. 451-2011, s. 24.