Mackenzie Valley Land Use Regulations

9 (1) No person shall deposit material or debris in a watercourse contrary to the Northwest Territories Waters Act or the Fisheries Act, or any regulations made under those Acts.

(2) Unless otherwise authorized by a permit or in writing by an inspector, every permittee shall, before the completion of the land-use operation or the commencement of spring break-up, whichever occurs first,

• (a) remove any material or debris deposited in a watercourse in the course of a land-use operation, whether for the purpose of constructing a crossing or otherwise; and

• (b) restore the channel and bed of the watercourse to their original alignment and cross-section.