City of Ottawa Zoning By-law 2008-250: Setback from Watercourses (Sec. 69)

Ottawa, Ontario · No. 2008-250 · summary & facts

This is the exact embedded text of the captured official document. Snapshot b2a31c018026 · verified 2026-10-19 · original document · archived snapshot · unofficial consolidation, the official version is held by the municipal clerk.

Setback from Watercourses and Waterbodies (Section 69) 69. (1) Subject to subsection (3), despite the provisions of the underlying zone, the minimum setbacks set forth in subsection (2) must be provided to provide a margin of safety from hazards associated with flooding and unstable slopes and to help protect the environmental quality of watercourses and waterbodies. (2) Except for flood or erosion control works, or a public bridge or a marine facility, no building or structure, including any part of a sewage system, which does not require plan of subdivision, or site plan control approval, shall be located closer than: (a) 30 m to the normal highwater mark of any watercourse or waterbody, or (b) 15 m to the top of the bank of any watercourse or waterbody, whichever is the greater. (3) Development requiring a plan of subdivision or that is subject to site plan control must provide the watercourse or waterbody setbacks set forth in subsection (2) unless, as established through conditions of approval, a different setback is determined to be appropriate in accordance with the criteria set forth in the Official Plan. (By-law 2009- 347)