16. Coastal Marine Zone Volume Two 16.2.6. Dust. 16.2.6.1. The best practicable method must be adopted to avoid dust beyond the legal boundary of the area of land on which the activity is occurring. 16.2.7. Dust from any process vent or stack. 16.2.7.1. The dust must not contain hazardous substances. 16.2.7.2. The particulate discharge rate from any air pollution control equipment and dust collection system must not exceed 250mg/m at any time, corrected to 0°C, 3 1 atmosphere pressure, dry gas basis. 16.2.7.3. Dust particles must not exceed 0.05mm size in any direction. 16.3. Standards that apply to specific permitted activities 16.3.1. Use of surface coastal water by a ship in the National Transportation Route and Queen Charlotte Sound. 16.3.1.1. A high speed ship must not exceed a ship speed of 15 knots. 16.3.1.2. A ship exceeding 500 gross registered tonnes must not exceed a ship speed of 15 knots. 16.3.2. Anchoring of a ship. 16.3.2.1. The ship must not be anchored to the foreshore or seabed for more than 60 consecutive days or more than 90 days within any 12 month period, within the same embayment, inlet, or estuary. 16.3.3. Swing mooring established within a Moorings Management Area or a swing mooring for a waka within a Waka Mooring Management Area. 16.3.3.1. A bylaw is in place that has established a licensing system for the allocation and management of swing moorings within Moorings Management Areas or swing moorings for waka within a Waka Mooring Management Area. 16.3.3.2. Prior to the establishment and occupation of the mooring, a Moorings Management Area licence must be granted by the Moorings Manager. 16.3.4. Coastal recreation. 16.3.4.1. The activity must not involve occupation of the coastal marine area. 16.3.5. Removal or demolition of a building or structure, or any part of a building or structure. 16.3.5.1. The building or structure, or that part of the building or structure being removed or demolished, must be removed from the Coastal Marine Zone in its entirety, including all piles and subsurface structures. 16.3.5.2. Material removed or demolished from a building or structure must not be disposed of in the Coastal Marine Zone. 16.3.5.3. Foreshore or seabed material must not be removed from the coastal marine area. 16 – 4