Municipalities should require proponents to incorporate stormwater management features in accordance with best practices and that provides enhanced protection (i.e., 80 per cent suspended solids removal), into building and site plans that reduce the volume of contaminants entering storm sewer systems and roadside ditches draining to Sydenham IPZ-1 and/or IPZ-2, or directly to Sydenham Lake, where discharge of stormwater from a stormwater retention pond is a moderate or low drinking water threat.

In addition to the municipal official plan, the requirement identified in a. should be reflected in the site plan control by-law and any development guideline documents.

N/A.