_________________________________________________________________________________
NAICS* Categories of industrial and
Code commercial activities
_________________________________________________________________________________
21111 Oil and Gas Extraction
_________________________________________________________________________________
21221 Iron Ore Mining
(50,000 Tons or More of Ore Per Year)
_________________________________________________________________________________
21222 Gold and Silver Ore Mining
(50,000 Tons or More of Ore Per Year)
_________________________________________________________________________________
21223 Copper, Nickel, Lead and Zinc Ore Mining
(50,000 Tons or More of Ore Per Year)
_________________________________________________________________________________
21229 Other Metal Ore Mining
(50,000 Tons or More of Ore Per Year)
_________________________________________________________________________________
212394 Asbestos Ore Mining
(50,000 Tons or More of Ore Per Year)
_________________________________________________________________________________
221112 Electric Power Generation
(from Fuel Oil or Diesel)
_________________________________________________________________________________
22133 Steam Supply (from Fuel Oil or Diesel)
_________________________________________________________________________________
31611 Leather and Hide Tanning and Finishing
_________________________________________________________________________________
321114 Wood Preservation
_________________________________________________________________________________
321216 Particle Board and Fibreboard Mills
_________________________________________________________________________________
321217 Waferboard Mills
_________________________________________________________________________________
32211 Pulp Mills
_________________________________________________________________________________
322121 Paper (except Newsprint) Mills
_________________________________________________________________________________
322122 Newsprint Mills
_________________________________________________________________________________
32213 Paperboard Mills
_________________________________________________________________________________
32411 Petroleum Refineries
_________________________________________________________________________________
324122 Asphalt Shingle and Coating Material Manufacturing
_________________________________________________________________________________
32419 Other Petroleum and Coal Products Manufacturing (except Asphaltic
Concrete Manufacturers)
_________________________________________________________________________________
32511 Petrochemical Manufacturing
_________________________________________________________________________________
32512 Industrial Gas Manufacturing
_________________________________________________________________________________
32513 Synthetic Dye and Pigment Manufacturing
_________________________________________________________________________________
32518 Other Basic Inorganic Chemical Manufacturing
_________________________________________________________________________________
32519 Other Basic Organic Chemical Manufacturing
_________________________________________________________________________________
32521 Resin and Synthetic Rubber Manufacturing
_________________________________________________________________________________
32532 Pesticide and Other Agricultural Chemical Manufacturing
_________________________________________________________________________________
32551 Paint and Coating Manufacturing
_________________________________________________________________________________
32552 Adhesive Manufacturing
_________________________________________________________________________________
32591 Printing Ink Manufacturing
_________________________________________________________________________________
32592 Explosives Manufacturing
_________________________________________________________________________________
325999 All Other Miscellaneous Chemical Product Manufacturing
_________________________________________________________________________________
32621 Tire Manufacturing
_________________________________________________________________________________
33111 Iron and Steel Mills and Ferro-Alloy Manufacturing
_________________________________________________________________________________
33121 Iron and Steel Pipes and Tubes
Manufacturing from Purchased Steel
_________________________________________________________________________________
331221 Cold-Rolled Steel Shape Manufacturing
_________________________________________________________________________________
331313 Primary Production of Alumina and Aluminum
_________________________________________________________________________________
33141 Non-Ferrous Metal (except Aluminum) Smelting and Refining
_________________________________________________________________________________
331511 Iron Foundries
_________________________________________________________________________________
331514 Steel Foundries
_________________________________________________________________________________
33152 Non-Ferrous Metal Foundries
_________________________________________________________________________________
332619 Other Fabricated Wire Product Manufacturing (Gas Welding Rods only)
_________________________________________________________________________________
33281 Coating, Engraving, Heat Treating and Allied Activities
_________________________________________________________________________________
33591 Battery Manufacturing
_________________________________________________________________________________
41211 Petroleum Product Wholesaler-Distributors
(Bulk plant or Terminal governed within the meaning of
section 8.01 of the Construction Code)
_________________________________________________________________________________
488119 Other Airport Operations (except Air Traffic Control)
_________________________________________________________________________________
Contaminated Soil or Dangerous Substance or Hazardous Material
Treatment Centres
_________________________________________________________________________________
___________
* The numbers entered for each category of industrial and commercial activity referred to in this Schedule correspond to the codes assigned by the North American Industry Classification System (NAICS). The description of those categories of activities contained in the document entitled “North American Industry Classification System 1997” published by Statistics Canada (Catalogue no. 12-501-XPF, 1998, 953 pages, ISBN 0-660-95794-9) applies for the purposes of this Regulation.