8.23. A contractor or owner-builder may not install an underground tank unless it has been approved in accordance with one of the following standards:(1) CAN/ULC-S603, Standard for Steel Underground Tanks for Flammable and Combustible Liquids, published by Underwriters’ Laboratories of Canada;
(2) CAN/ULC-S603.1, External Corrosion Protection Systems for Steel Underground Tanks for Flammable and Combustible Liquids, published by Underwriters’ Laboratories of Canada;
(3) CAN/ULC-S615, Standard for Fibre Reinforced Plastic Underground Tanks for Flammable and Combustible Liquids, published by Underwriters’ Laboratories of Canada.
The installation must also be carried out in compliance with the standard under which the tank has been approved.
O.C. 220-2007, s. 1; 87-2018O.C. 87-2018, s. 171.