Q-2, r. 3 - Regulation respecting the application of the Environment Quality Act

Full text
12. Any equipment used or installed for the purpose of reducing the emission, deposit, issuance or discharge of contaminants into the environment shall at all times be in good working order and shall function optimally during production hours, even if that equipment has the effect of reducing the emission, deposit, issuance or discharge of contaminants to a level beyond the standards prescribed in any Government regulation made under the Act.
O.C. 1529-93, s. 12.