7.1.1. Special watertight system siting standards: Insofar as the characterization study of the site and natural land and the site plan referred to in subparagraphs 4 and 5 of the first paragraph of section 4.1 establish that it is not possible, as regards a building or site referred to in the first paragraph of section 2 that is already built or developed, to install a watertight treatment system off the bank or shore of a lake or watercourse, such a system or part of the system may, despite the provisions of paragraph d of section 7.1 dealing with the minimum distances from the bank or shore of a lake or watercourse, be installed on the bank or shore of a lake or watercourse.
The watertight treatment system may not, in any circumstances, be installed in the littoral zone or a zone where there is a risk of erosion or landslide. The encroachment of the watertight treatment system on the bank or shore must be limited to what is necessary for its installation.
1156-2020O.C. 1156-2020, s. 211.