Minor Works Order (SOR/2021-170)

Slipways and Boat-Launching Ramps

Marginal note:Designation — slipways and boat-launching ramps

15 A slipway or boat-launching ramp that meets the following criteria is designated as a minor work:

• (a) the slipway or boat-launching ramp does not include a marine railway;

• (b) the slipway or boat-launching ramp is situated 5 m or more from the adjacent property boundaries and property line extensions;

• (c) the portion of the slipway or boat-launching ramp that is situated below the ordinary high water mark lies on the bed of the navigable water; and

• (d) the slipway or boat-launching ramp is not associated with an existing or proposed work, unless the existing or proposed work is a minor work.

Aerial Cables

Marginal note:Designation — aerial cables

• 16 (1) An aerial cable that meets the following criteria is designated as a minor work:

  • (a) the cable is used exclusively for power or telecommunication purposes;

  • (b) the cable is not over or across a charted navigable water or a navigation channel;

  • (c) the cable is not over or across a Canadian heritage river or a river, harbour or historic canal, as defined in section 2 of the Historic Canals Regulations, that is maintained by the Government of Canada;

  • (d) the towers and poles are not in the area between the ordinary high water marks on each side of the navigable water; and

  • (e) the cable meets the requirements of section 5.3.3 of Overhead Systems, CAN/CSA C22.3 No. 1, as amended from time to time.

• Marginal note:Amendments to the standard

  (2) Amendments to one language version of the standard referred to in paragraph (1)(e) are not incorporated by reference until the corresponding amendments are published in the other language version.

Submarine Cables

Marginal note:Designation — submarine cables

17 A submarine cable that meets the following criteria is designated as a minor work:

• (a) the submarine cable is used exclusively for power or telecommunication purposes;

• (b) the submarine cable lies on or is buried under the bed of the navigable water;

• (c) the submarine cable does not extend vertically above the bed of the navigable water more than

  • (i) if the navigable water is less than 15 m in depth, 5% of the depth of the water, or

  • (ii) in any other case, 1 m;

• (d) the submarine cable is not situated at or under the entrance to any port, including a marina;

• (e) the submarine cable is not in an area where routine dredging occurs; and

• (f) the submarine cable is not in an area that is identified as an anchorage area on a nautical chart produced by the Canadian Hydrographic Service or the National Oceanic and Atmospheric Administration of the United States.

Marginal note:Re-lay, rebury or remove cables

18 If a submarine cable that was designated as a minor work under section 17 is no longer lying on or buried under the bed of the navigable water, the owner of the submarine cable must, as soon as feasible, re-lay the cable on the bed of the navigable water, rebury the cable under the bed of the navigable water or remove the cable.

Buried Pipelines

Marginal note:Designation — buried pipelines

19 A pipeline that meets the following criteria is designated as a minor work:

• (a) the pipeline is buried under the bed of the navigable water;

• (b) the pipeline is not in an area where routine dredging occurs; and

• (c) the pipeline is not in an area that is identified as an anchorage area on a nautical chart produced by the Canadian Hydrographic Service or the National Oceanic and Atmospheric Administration of the United States.

Marginal note:Requirement — water with width of more than 50 m

20 During the construction or placement of a pipeline that is intended to be designated as a minor work under section 19 in navigable water the width of which is more than 50 m at the location of the burial, the owner of the pipeline must ensure that the pipeline is buried using the horizontal directional drilling method.

Marginal note:Horizontal directional drilling method with guiding cables

21 If the owner of a pipeline that is intended to be designated as a minor work under section 19 buries the pipeline using the horizontal directional drilling method with guiding cables placed in the navigable water, the owner must ensure that

• (a) no equipment is placed in the navigable water, except the guiding cables and equipment required to use those cables; and

• (b) the guiding cables and equipment required to use those cables do not extend vertically above the bed of the navigable water more than

  • (i) if the navigable water is less than 15 m in depth, 5% of the depth of the water, or

  • (ii) in any other case, 1 m.

Marginal note:Bed contours of navigable water

22 If the construction, placement, alteration, rebuilding, removal, decommissioning, repair or maintenance of a pipeline that is designated, or intended to be designated, as a minor work under section 19 disturbs the bed contours of a navigable water to the point of interfering or likely to interfere with navigation, the owner of the pipeline must ensure, on completion of the activity, that the bed contours of the navigable water do not and are not likely to interfere with navigation.

Marginal note:Rebury or remove pipelines

23 If a pipeline that was designated as a minor work under section 19 is no longer buried under the bed of the navigable water, the owner of the pipeline must, as soon as feasible, rebury the pipeline under the bed of the navigable water or remove the pipeline.

Pipelines and Cables Used for Power or Telecommunication Purposes Attached to an Existing Work

Marginal note:Designation — pipelines and certain cables

24 A pipeline or a cable used exclusively for power or telecommunication purposes that meets the following criteria is designated as a minor work:

• (a) the pipeline or cable is attached to an existing work that was approved, validly constructed or placed under the Act; and

• (b) the pipeline or cable does not increase the interference with navigation caused by the existing work.

Works Within an Area Bounded by a Boom

Marginal note:Designation — certain works

25 A work that meets the following criteria is designated as a minor work:

• (a) the work is within an area bounded by a boom that was approved, validly constructed or placed under the Act upstream or downstream of a water control structure that was approved, validly constructed or placed under the Act;

• (b) the work does not adversely affect the efficacy of the boom;

• (c) the work does not alter either the level or the flow of the navigable water outside the area bounded by the boom;

• (d) the work is not related to rebuilding or altering the boom or the water control structure; and

• (e) the work is owned by the owner of the boom or the water control structure.

Outfalls and Water Intakes

Marginal note:Designation — outfalls and water intakes

26 An outfall or a water intake that meets the following criteria is designated as a minor work:

• (a) the outfall or water intake does not extend vertically above the bed of the navigable water more than

  • (i) if the navigable water is less than 15 m in depth, 5% of the depth of the water, or

  • (ii) in any other case, 1 m;

• (b) the outfall or water intake does not alter either the level or the flow of the navigable water to the point of interfering with navigation;

• (c) the outfall or water intake is more than 30 m from a navigation channel; and

• (d) the outfall or water intake is not associated with an existing or proposed dam or weir or an existing or proposed reservoir of water created by the construction of a dam or weir.

Marginal note:Reposition or remove

27 If an outfall or water intake that was designated as a minor work under section 26 no longer meets the criteria set out in paragraph 26(a), the owner of the outfall or water intake must, as soon as feasible, reposition the outfall or water intake to meet this criteria or remove the outfall or water intake.

Dredging

Marginal note:Designation — dredging

28 Dredging to maintain the charted width or depth of a charted navigable water or the width or depth of any other navigable water is designated as a minor work.

Marginal note:Requirements

• 29 (1) The owner of dredging designated as a minor work under section 28 must ensure that

  • (a) if the dredging uses floating pipes,

    • (i) the pipes are not situated in, on, over or across a navigation channel, and

    • (ii) the pipes are visible from sunset to sunrise and during periods of restricted visibility by the placement of

      • (A) cautionary buoys with yellow flashing lights,

      • (B) cautionary buoys with retro-reflective material, or

      • (C) floats with retro-reflective material;

  • (b) if the dredging uses submerged pipes,

    • (i) the pipes are not situated in, under, through or across a navigation channel,

    • (ii) the portion of the pipes not lying on the bed of the navigable water are marked by the placement of

      • (A) cautionary buoys with yellow flashing lights, or

      • (B) cautionary buoys with retro-reflective material, and

    • (iii) the pipes do not extend vertically above the bed of the navigable water more than

      • (A) if the navigable water is less than 15 m in depth, 5% of the depth of the water, or

      • (B) in any other case, 1 m;

  • (c) the dredging does not use cables that are situated in, on, over, through or across the navigable water;

  • (d) the dredging does not include blasting; and

  • (e) all materials removed by the dredging are disposed of

    • (i) on land above the ordinary high water mark, or

    • (ii) in water where the disposal is authorized by or under an Act of Parliament.

• Marginal note:Exception — turbidity curtain

  (2) Subparagraphs (1)(a)(ii) and (b)(ii) do not apply if the owner of the dredging

  • (a) uses a turbidity curtain with a yellow or orange flotation system marked with retro-reflective material; and

  • (b) ensures that all dredging equipment is located within the area demarcated by the turbidity curtain.

Marginal note:Bed contours of navigable water

30 If dredging designated as a minor work under section 28 disturbs the bed contours of a navigable water to the point of interfering, or likely to interfere, with navigation, the owner of the dredging must ensure, on completion of the activity, that the bed contours of the navigable water do not and are not likely to interfere with navigation.

Mooring Systems

Marginal note:Designation — mooring systems

• 31 (1) A mooring system that meets the following criteria is designated as a minor work:

  • (a) on completion of its construction or placement, the mooring system consists of the following components:

    • (i) an anchor that is set in or on the bed of a navigable water,

    • (ii) a single anchor line,

    • (iii) a single mooring buoy, and

    • (iv) a mooring line that attaches to a vessel;

  • (b) when a vessel is moored to the mooring system, the swing area

    • (i) is more than 20 m from a work, other than an overhead cable, or from the swing area of another mooring system that is not owned by the owner of the mooring system,

    • (ii) is more than 50 m from a marina or public boat-launching ramp,

    • (iii) is more than 50 m from a navigation channel or, if there is no navigation channel, is not in, on, through or across a navigation route, and

    • (iv) does not exceed the maximum diameter set out in column 2 of the table to this section when

      • (A) if the mooring system is situated in tidal waters, the location where the mooring system is situated has the depth set out in column 1 of the table according to nautical charts produced by the Canadian Hydrographic Service or the National Oceanic and Atmospheric Administration of the United States, or

      • (B) in any other case, the location where the mooring system is situated has the depth set out in column 1 of the table;

  • (c) the mooring system is not associated with an existing or proposed marina;

  • (d) the mooring system is situated in a location where the width of the navigable water is more than 100 m; and

  • (e) the anchor of the mooring system remains in the location where it was set in or on the bed of the navigable water.

  	Column 1	Column 2
  Item	Depth of Navigable Water	Maximum Diameter of the Swing Area
  1	6 m or less	50 m
  2	More than 6 m but not more than 10 m	70 m
  3	More than 10 m but not more than 14 m	80 m
  4	More than 14 m	100 m

• Marginal note:Definition of swing area

  (2) In this section, swing area means the area created by the swinging of a vessel moored to a mooring system.